<?xml version="1.0" encoding="UTF-8"?>
<!-- Prepared by IBM Cognos Disclosure Management XBRL Version: 10.2.4 Using Fujitsu -->
<!-- Validation status: Passed -->
<linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/instance http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink">
    <roleRef roleURI="http://www.comcast.com/role/AccountingPolicies" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_AccountingPolicies" />
    <roleRef roleURI="http://www.comcast.com/role/CommitmentsAndContingenciesInsuranceObligationsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CommitmentsAndContingenciesInsuranceObligationsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/CommitmentsAndContingenciesMinimumAnnualCommitmentsUnderTheProgrammingLicenseAgreementsAndOperatingLeasesDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CommitmentsAndContingenciesMinimumAnnualCommitmentsUnderTheProgrammingLicenseAgreementsAndOperatingLeasesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedBalanceSheet" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatedBalanceSheet" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedBalanceSheetParenthetical" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatedBalanceSheetParenthetical" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedFinancialStatements" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatedFinancialStatements" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementOfCashFlows" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatedStatementOfCashFlows" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementOfChangesInEquity" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatedStatementOfChangesInEquity" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementOfComprehensiveIncome" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatedStatementOfComprehensiveIncome" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementOfComprehensiveIncomeParenthetical" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatedStatementOfComprehensiveIncomeParenthetical" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementOfIncome" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatedStatementOfIncome" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementOfIncomeNBCUniversal" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatedStatementOfIncomeNBCUniversal" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatingFinancialInformationNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatingFinancialInformationNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureAccountingPoliciesNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_AccountingPoliciesNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureAccountingPoliciesPolicy" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_AccountingPoliciesPolicy" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureBusinessAndBasisOfPresentationDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_BusinessAndBasisOfPresentationDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCommitmentsAndContingencies" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureCommitmentsAndContingencies" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCommitmentsAndContingenciesNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CommitmentsAndContingenciesNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCommitmentsAndContingenciesRentalExpenseDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureCommitmentsAndContingenciesRentalExpenseDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCommitmentsAndContingenciesTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CommitmentsAndContingenciesTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformation" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureCondensedConsolidatingFinancialInformation" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationCondensedConsolidatingBalanceSheetDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatingFinancialInformationCondensedConsolidatingBalanceSheetDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationCondensedConsolidatingStatementOfCashFlowsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatingFinancialInformationCondensedConsolidatingStatementOfCashFlowsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationCondensedConsolidatingStatementOfIncomeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_CondensedConsolidatingFinancialInformationCondensedConsolidatingStatementOfIncomeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureCondensedConsolidatingFinancialInformationTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEarningsPerShare" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_EarningsPerShare" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEarningsPerShareDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_EarningsPerShareDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEarningsPerShareTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_EarningsPerShareTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEquity" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureEquity" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEquityAggregateShareRepurchasesDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_EquityAggregateShareRepurchasesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEquityChangesInCommonStockDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_EquityChangesInCommonStockDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEquityComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_EquityComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEquityNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_EquityNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEquityTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_EquityTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFairValueMeasurements" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureFairValueMeasurements" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFairValueMeasurementsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureFairValueMeasurementsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFairValueMeasurementsTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureFairValueMeasurementsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFilmAndTelevisionCosts" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureFilmAndTelevisionCosts" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFilmAndTelevisionCostsFilmAndTelevisionCostsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_FilmAndTelevisionCostsFilmAndTelevisionCostsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFilmAndTelevisionCostsNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_FilmAndTelevisionCostsNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFilmAndTelevisionCostsTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureFilmAndTelevisionCostsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFinancialDataByBusinessSegment" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureFinancialDataByBusinessSegment" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFinancialDataByBusinessSegmentDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_FinancialDataByBusinessSegmentDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFinancialDataByBusinessSegmentTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_FinancialDataByBusinessSegmentTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureGoodwillAndIntangibleAssetsIntangibleAssetsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_GoodwillAndIntangibleAssetsIntangibleAssetsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureGoodwillAndOtherIntangibleAssetsAmortizationOfIntangibleAssetsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_GoodwillAndOtherIntangibleAssetsAmortizationOfIntangibleAssetsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureGoodwillRollforwardDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_GoodwillRollforwardDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxes" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureIncomeTaxes" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxesComponentsOfIncomeTaxExpenseDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_IncomeTaxesComponentsOfIncomeTaxExpenseDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxesComponentsOfNetDeferredTaxLiabilityDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_IncomeTaxesComponentsOfNetDeferredTaxLiabilityDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxesFederalStatutoryDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_IncomeTaxesFederalStatutoryDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxesNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_IncomeTaxesNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxesReconciliationOfUnrecognizedTaxBenefitsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_IncomeTaxesReconciliationOfUnrecognizedTaxBenefitsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxesTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureIncomeTaxesTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestments" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_Investments" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsCostMethodInvestmentsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureInvestmentsCostMethodInvestmentsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_InvestmentsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsEquityMethodInvestmentsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_InvestmentsEquityMethodInvestmentsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsEquityMethodInvestmentsSummarizedFinancialInformationDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_InvestmentsEquityMethodInvestmentsSummarizedFinancialInformationDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsFairValueMethodInvestmentsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_InvestmentsFairValueMethodInvestmentsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsInvestmentIncomeLossNetDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_InvestmentsInvestmentIncomeLossNetDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_InvestmentsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureLongTermDebt" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_LongTermDebt" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureLongTermDebtDebtMaturitiesDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureLongTermDebtDebtMaturitiesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureLongTermDebtDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_LongTermDebtDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureLongTermDebtTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_LongTermDebtTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureNoncontrollingInterests" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureNoncontrollingInterests" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureNoncontrollingInterestsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_NoncontrollingInterestsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureNoncontrollingInterestsTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_NoncontrollingInterestsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefits" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosurePensionPlansAndPostretirementBenefits" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsBenefitObligationAndExpenseForOurSplitDollarLifeInsuranceAgreementsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosurePensionPlansAndPostretirementBenefitsBenefitObligationAndExpenseForOurSplitDollarLifeInsuranceAgreementsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsComponentsOfBenefitsExpenseDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosurePensionPlansAndPostretirementBenefitsComponentsOfBenefitsExpenseDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsDeferredCompensationPlansDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosurePensionPlansAndPostretirementBenefitsDeferredCompensationPlansDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsExpectedFutureBenefitPaymentsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosurePensionPlansAndPostretirementBenefitsExpectedFutureBenefitPaymentsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsInformationOnOurPensionBenefitPlansDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_PensionPlansAndPostretirementBenefitsInformationOnOurPensionBenefitPlansDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_PensionPlansAndPostretirementBenefitsNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePostretirementPensionAndOtherEmployeeBenefitPlansTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosurePostretirementPensionAndOtherEmployeeBenefitPlansTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePropertyAndEquipment" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosurePropertyAndEquipment" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePropertyAndEquipmentDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_PropertyAndEquipmentDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePropertyAndEquipmentTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosurePropertyAndEquipmentTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureQuarterlyFinancialInformation" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureQuarterlyFinancialInformation" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureQuarterlyFinancialInformationTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureQuarterlyFinancialInformationTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureReceivablesMonetization" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureReceivablesMonetization" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureRelatedPartyTransactions" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_RelatedPartyTransactions" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureRelatedPartyTransactionsNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_RelatedPartyTransactionsNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureRelatedPartyTransactionsTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureRelatedPartyTransactionsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureScheduleIIValuationAndQualifyingAccounts" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureScheduleIIValuationAndQualifyingAccounts" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_ScheduleIIValuationAndQualifyingAccountsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureScheduleIIValuationAndQualifyingAccountsTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureScheduleIIValuationAndQualifyingAccountsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureShareBasedCompensation" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureShareBasedCompensation" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureShareBasedCompensationNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_ShareBasedCompensationNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureShareBasedCompensationRecognizedShareBasedCompensationExpenseDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_ShareBasedCompensationRecognizedShareBasedCompensationExpenseDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureShareBasedCompensationRestrictedShareUnitsAndStockOptionFairValueDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureShareBasedCompensationRestrictedShareUnitsAndStockOptionFairValueDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureShareBasedCompensationStockOptionsAndRestrictedShareUnitsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_ShareBasedCompensationStockOptionsAndRestrictedShareUnitsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureShareBasedCompensationTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureShareBasedCompensationTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSignificantTransactions" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_SignificantTransactions" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSignificantTransactionsNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_SignificantTransactionsNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSignificantTransactionsTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_SignificantTransactionsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSubsequentEvents" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureSubsequentEvents" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSupplementalFinancialInformation" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureSupplementalFinancialInformation" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationCashPaymentsForInterestAndIncomeTaxesDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureSupplementalFinancialInformationCashPaymentsForInterestAndIncomeTaxesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationNetCashProvidedByOperatingActivitiesDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_SupplementalFinancialInformationNetCashProvidedByOperatingActivitiesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationNoncashInvestingAndFinancingActivitiesDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_SupplementalFinancialInformationNoncashInvestingAndFinancingActivitiesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationReceivablesDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureSupplementalFinancialInformationReceivablesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureSupplementalFinancialInformationTables" />
    <roleRef roleURI="http://www.comcast.com/role/DocumentAndEntityInformation" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DocumentAndEntityInformation" />
    <roleRef roleURI="http://www.comcast.com/role/FairValueDisclosureNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_FairValueDisclosureNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/Goodwill" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_Goodwill" />
    <roleRef roleURI="http://www.comcast.com/role/GoodwillTables" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_GoodwillTables" />
    <roleRef roleURI="http://www.comcast.com/role/LongTermDebtDebtBorrowingsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_LongTermDebtDebtBorrowingsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/LongtermDebtDebtRepaymentsDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_LongtermDebtDebtRepaymentsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/LongTermDebtNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_LongTermDebtNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/QuarterlyFinancialInformationUnauditedDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_QuarterlyFinancialInformationUnauditedDetails" />
    <roleRef roleURI="http://www.comcast.com/role/RecentAccountingPronouncements" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_RecentAccountingPronouncements" />
    <roleRef roleURI="http://www.comcast.com/role/RecentAccountingPronouncementsNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_RecentAccountingPronouncementsNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/RelatedPartyTransactionsCondensedConsolidatedBalanceSheetDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureRelatedPartyTransactionsCondensedConsolidatedBalanceSheetDetails" />
    <roleRef roleURI="http://www.comcast.com/role/RelatedPartyTransactionsCondensedConsolidatedStatementOfIncomeDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureRelatedPartyTransactionsCondensedConsolidatedStatementOfIncomeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/SignificantTransactionsPreliminaryAllocationOfPurchasePriceDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_SignificantTransactionsPreliminaryAllocationOfPurchasePriceDetails" />
    <roleRef roleURI="http://www.comcast.com/role/SignificantTransactionsProFormaInformationDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_SignificantTransactionsProFormaInformationDetails" />
    <roleRef roleURI="http://www.comcast.com/role/SupplementalFinancialInformationComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="cmcsa-20160930.xsd#ELRID_DisclosureSupplementalFinancialInformationComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails" />
    <roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" />
    <roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" />
    <roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" />
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CondensedConsolidatedBalanceSheetParenthetical">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_61" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_62" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_61" xlink:to="Locator_us-gaap_StatementClassOfStockAxis_62" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_65" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_66" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementClassOfStockAxis_65" xlink:to="Locator_us-gaap_ClassOfStockDomain_66" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_67" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="Locator_us-gaap_CommonClassAMember_68" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_67" xlink:to="Locator_us-gaap_CommonClassAMember_68" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_69" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ClassaSpecialCommonStockMember" xlink:label="Locator_cmcsa_ClassaSpecialCommonStockMember_70" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_69" xlink:to="Locator_cmcsa_ClassaSpecialCommonStockMember_70" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_71" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="Locator_us-gaap_CommonClassBMember_72" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_71" xlink:to="Locator_us-gaap_CommonClassBMember_72" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_63" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_64" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_63" xlink:to="Locator_dei_LegalEntityAxis_64" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_73" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_74" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_73" xlink:to="Locator_dei_EntityDomain_74" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_75" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_76" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_75" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_76" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_59" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_60" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_59" xlink:to="Locator_us-gaap_StatementLineItems_60" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="Locator_us-gaap_PreferredStockSharesAuthorized_2" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1" xlink:to="Locator_us-gaap_PreferredStockSharesAuthorized_2" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="Locator_us-gaap_PreferredStockSharesIssued_4" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3" xlink:to="Locator_us-gaap_PreferredStockSharesIssued_4" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="Locator_us-gaap_CommonStockParOrStatedValuePerShare_6" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5" xlink:to="Locator_us-gaap_CommonStockParOrStatedValuePerShare_6" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="Locator_us-gaap_CommonStockSharesAuthorized_8" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7" xlink:to="Locator_us-gaap_CommonStockSharesAuthorized_8" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_9" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="Locator_us-gaap_CommonStockSharesIssued_10" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_9" xlink:to="Locator_us-gaap_CommonStockSharesIssued_10" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_11" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="Locator_us-gaap_CommonStockSharesOutstanding_12" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_11" xlink:to="Locator_us-gaap_CommonStockSharesOutstanding_12" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_13" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="Locator_us-gaap_TreasuryStockShares_14" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_13" xlink:to="Locator_us-gaap_TreasuryStockShares_14" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_15" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="Locator_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_16" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_15" xlink:to="Locator_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_16" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_17" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_18" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_17" xlink:to="Locator_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_18" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="Locator_us-gaap_StatementOfFinancialPositionAbstract_21" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_22" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementOfFinancialPositionAbstract_21" xlink:to="Locator_us-gaap_StatementTable_22" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CondensedConsolidatedStatementOfIncome">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_215" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_216" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_215" xlink:to="Locator_dei_LegalEntityAxis_216" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_217" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_218" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_217" xlink:to="Locator_dei_EntityDomain_218" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_219" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_220" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_219" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_220" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_213" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_214" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_213" xlink:to="Locator_us-gaap_StatementLineItems_214" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_117" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="Locator_us-gaap_EarningsPerShareBasic_118" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_117" xlink:to="Locator_us-gaap_EarningsPerShareBasic_118" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_119" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="Locator_us-gaap_EarningsPerShareDiluted_120" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_119" xlink:to="Locator_us-gaap_EarningsPerShareDiluted_120" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_121" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockDividendsPerShareDeclared" xlink:label="Locator_us-gaap_CommonStockDividendsPerShareDeclared_122" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_121" xlink:to="Locator_us-gaap_CommonStockDividendsPerShareDeclared_122" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_113" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_114" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_113" xlink:to="Locator_cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_114" order="8.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_99" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Revenues" xlink:label="Locator_us-gaap_Revenues_100" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_99" xlink:to="Locator_us-gaap_Revenues_100" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_101" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_102" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_101" xlink:to="Locator_us-gaap_CostsAndExpensesAbstract_102" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_77" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ProgrammingAndProductionCosts" xlink:label="Locator_cmcsa_ProgrammingAndProductionCosts_78" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_77" xlink:to="Locator_cmcsa_ProgrammingAndProductionCosts_78" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_79" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherOperatingAndAdministrative" xlink:label="Locator_cmcsa_OtherOperatingAndAdministrative_80" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_79" xlink:to="Locator_cmcsa_OtherOperatingAndAdministrative_80" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_81" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MarketingAndAdvertisingExpense" xlink:label="Locator_us-gaap_MarketingAndAdvertisingExpense_82" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_81" xlink:to="Locator_us-gaap_MarketingAndAdvertisingExpense_82" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_83" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Depreciation" xlink:label="Locator_us-gaap_Depreciation_84" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_83" xlink:to="Locator_us-gaap_Depreciation_84" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_85" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="Locator_us-gaap_AmortizationOfIntangibleAssets_86" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_85" xlink:to="Locator_us-gaap_AmortizationOfIntangibleAssets_86" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_87" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="Locator_us-gaap_CostsAndExpenses_88" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_87" xlink:to="Locator_us-gaap_CostsAndExpenses_88" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_103" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="Locator_us-gaap_OperatingIncomeLoss_104" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_103" xlink:to="Locator_us-gaap_OperatingIncomeLoss_104" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_105" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_106" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_105" xlink:to="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_106" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_89" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestExpense" xlink:label="Locator_us-gaap_InterestExpense_90" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_89" xlink:to="Locator_us-gaap_InterestExpense_90" order="1.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_91" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentIncomeNonoperating" xlink:label="Locator_us-gaap_InvestmentIncomeNonoperating_92" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_91" xlink:to="Locator_us-gaap_InvestmentIncomeNonoperating_92" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_93" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_94" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_93" xlink:to="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_94" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_95" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="Locator_us-gaap_OtherNonoperatingIncomeExpense_96" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_95" xlink:to="Locator_us-gaap_OtherNonoperatingIncomeExpense_96" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_97" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="Locator_us-gaap_NonoperatingIncomeExpense_98" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_97" xlink:to="Locator_us-gaap_NonoperatingIncomeExpense_98" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_107" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_108" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_107" xlink:to="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_108" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_109" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_IncomeTaxExpenseBenefit_110" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_109" xlink:to="Locator_us-gaap_IncomeTaxExpenseBenefit_110" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_111" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProfitLoss" xlink:label="Locator_us-gaap_ProfitLoss_112" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_111" xlink:to="Locator_us-gaap_ProfitLoss_112" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_115" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="Locator_us-gaap_NetIncomeLoss_116" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_115" xlink:to="Locator_us-gaap_NetIncomeLoss_116" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="Locator_us-gaap_IncomeStatementAbstract_125" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_126" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeStatementAbstract_125" xlink:to="Locator_us-gaap_StatementTable_126" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CondensedConsolidatedStatementOfCashFlows">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_463" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_464" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_463" xlink:to="Locator_dei_LegalEntityAxis_464" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_465" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_466" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_465" xlink:to="Locator_dei_EntityDomain_466" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_467" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_468" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_467" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_468" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_461" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_462" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_461" xlink:to="Locator_us-gaap_StatementLineItems_462" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_227" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="Locator_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_228" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_227" xlink:to="Locator_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_228" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_221" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_222" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_221" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_222" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_237" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivities_238" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_237" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivities_238" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_223" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_224" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_223" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_224" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_245" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PaymentsForConstructionAndDevelopmentOfThemePark" xlink:label="Locator_cmcsa_PaymentsForConstructionAndDevelopmentOfThemePark_246" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_245" xlink:to="Locator_cmcsa_PaymentsForConstructionAndDevelopmentOfThemePark_246" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_247" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireBuildings" xlink:label="Locator_us-gaap_PaymentsToAcquireBuildings_248" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_247" xlink:to="Locator_us-gaap_PaymentsToAcquireBuildings_248" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_251" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NoteReceivableIssuedFromParent" xlink:label="Locator_cmcsa_NoteReceivableIssuedFromParent_252" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_251" xlink:to="Locator_cmcsa_NoteReceivableIssuedFromParent_252" order="7.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_239" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="Locator_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_240" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_239" xlink:to="Locator_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_240" order="1.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_241" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="Locator_us-gaap_PaymentsToAcquireIntangibleAssets_242" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_241" xlink:to="Locator_us-gaap_PaymentsToAcquireIntangibleAssets_242" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_243" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PaymentsForAcquisitionsAndConstructionOfRealEstateProperties" xlink:label="Locator_cmcsa_PaymentsForAcquisitionsAndConstructionOfRealEstateProperties_244" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_243" xlink:to="Locator_cmcsa_PaymentsForAcquisitionsAndConstructionOfRealEstateProperties_244" order="3.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_249" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="Locator_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_250" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_249" xlink:to="Locator_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_250" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_253" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ProceedsFromSalesOfBusinessesAndInvestments" xlink:label="Locator_cmcsa_ProceedsFromSalesOfBusinessesAndInvestments_254" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_253" xlink:to="Locator_cmcsa_ProceedsFromSalesOfBusinessesAndInvestments_254" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_255" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:label="Locator_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_256" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_255" xlink:to="Locator_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_256" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_257" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="Locator_us-gaap_PaymentsToAcquireInvestments_258" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_257" xlink:to="Locator_us-gaap_PaymentsToAcquireInvestments_258" order="10.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_259" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Deposit" xlink:label="Locator_cmcsa_Deposit_260" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_259" xlink:to="Locator_cmcsa_Deposit_260" order="11.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_261" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="Locator_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_262" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_261" xlink:to="Locator_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_262" order="12.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_263" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivities_264" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_263" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivities_264" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_225" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_226" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_225" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_226" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_269" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ProceedsFromNoteReceivableIssuedToAndBorrowingsFromComcast" xlink:label="Locator_cmcsa_ProceedsFromNoteReceivableIssuedToAndBorrowingsFromComcast_270" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_269" xlink:to="Locator_cmcsa_ProceedsFromNoteReceivableIssuedToAndBorrowingsFromComcast_270" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_273" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RepaymentsOfBorrowingsFromComcast" xlink:label="Locator_cmcsa_RepaymentsOfBorrowingsFromComcast_274" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_273" xlink:to="Locator_cmcsa_RepaymentsOfBorrowingsFromComcast_274" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_277" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DecreaseInShortTermLoansToGENet" xlink:label="Locator_cmcsa_DecreaseInShortTermLoansToGENet_278" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_277" xlink:to="Locator_cmcsa_DecreaseInShortTermLoansToGENet_278" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_279" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock" xlink:label="Locator_us-gaap_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock_280" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_279" xlink:to="Locator_us-gaap_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock_280" order="8.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_283" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RedemptionTransactionDistribution" xlink:label="Locator_cmcsa_RedemptionTransactionDistribution_284" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_283" xlink:to="Locator_cmcsa_RedemptionTransactionDistribution_284" order="10.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_289" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DistributionsToNBCUniversalNoncontrollingInterestHolders" xlink:label="Locator_cmcsa_DistributionsToNBCUniversalNoncontrollingInterestHolders_290" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_289" xlink:to="Locator_cmcsa_DistributionsToNBCUniversalNoncontrollingInterestHolders_290" order="13.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_291" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Distributionstononcontrollinginterestholders" xlink:label="Locator_cmcsa_Distributionstononcontrollinginterestholders_292" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_291" xlink:to="Locator_cmcsa_Distributionstononcontrollinginterestholders_292" order="14.0" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_293" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsOfCapitalDistribution" xlink:label="Locator_us-gaap_PaymentsOfCapitalDistribution_294" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_293" xlink:to="Locator_us-gaap_PaymentsOfCapitalDistribution_294" order="15.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_297" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DistributionsToOtherNoncontrollingInterests" xlink:label="Locator_cmcsa_DistributionsToOtherNoncontrollingInterests_298" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_297" xlink:to="Locator_cmcsa_DistributionsToOtherNoncontrollingInterests_298" order="17.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_265" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="Locator_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_266" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_265" xlink:to="Locator_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_266" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_267" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="Locator_us-gaap_ProceedsFromIssuanceOfLongTermDebt_268" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_267" xlink:to="Locator_us-gaap_ProceedsFromIssuanceOfLongTermDebt_268" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_271" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RepaymentsOfOtherDebt" xlink:label="Locator_us-gaap_RepaymentsOfOtherDebt_272" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_271" xlink:to="Locator_us-gaap_RepaymentsOfOtherDebt_272" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_275" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="Locator_us-gaap_PaymentsForRepurchaseOfCommonStock_276" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_275" xlink:to="Locator_us-gaap_PaymentsForRepurchaseOfCommonStock_276" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_281" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="Locator_us-gaap_PaymentsOfDividends_282" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_281" xlink:to="Locator_us-gaap_PaymentsOfDividends_282" order="9.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_285" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="Locator_us-gaap_ProceedsFromIssuanceOfCommonStock_286" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_285" xlink:to="Locator_us-gaap_ProceedsFromIssuanceOfCommonStock_286" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_287" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries" xlink:label="Locator_us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries_288" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_287" xlink:to="Locator_us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries_288" order="12.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_295" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DistributionsToNoncontrollingInterestsAndDividendsForRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_DistributionsToNoncontrollingInterestsAndDividendsForRedeemableSubsidiaryPreferredStock_296" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_295" xlink:to="Locator_cmcsa_DistributionsToNoncontrollingInterestsAndDividendsForRedeemableSubsidiaryPreferredStock_296" order="16.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_299" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SettlementOfStationVentureLiability" xlink:label="Locator_cmcsa_SettlementOfStationVentureLiability_300" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_299" xlink:to="Locator_cmcsa_SettlementOfStationVentureLiability_300" order="18.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_301" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="Locator_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_302" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_301" xlink:to="Locator_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_302" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_303" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivities_304" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_303" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivities_304" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_229" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="Locator_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_230" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_229" xlink:to="Locator_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_230" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_231" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_232" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_231" xlink:to="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_232" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_233" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_234" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_233" xlink:to="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_234" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="Locator_us-gaap_StatementOfCashFlowsAbstract_305" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_306" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementOfCashFlowsAbstract_305" xlink:to="Locator_us-gaap_StatementTable_306" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CondensedConsolidatedStatementOfChangesInEquity">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_611" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="Locator_us-gaap_StatementEquityComponentsAxis_612" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_611" xlink:to="Locator_us-gaap_StatementEquityComponentsAxis_612" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="Locator_us-gaap_StatementEquityComponentsAxis_615" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_616" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementEquityComponentsAxis_615" xlink:to="Locator_us-gaap_EquityComponentDomain_616" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_617" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStockMember" xlink:label="Locator_cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStockMember_618" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_617" xlink:to="Locator_cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStockMember_618" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_619" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="Locator_us-gaap_CommonClassAMember_620" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_619" xlink:to="Locator_us-gaap_CommonClassAMember_620" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_621" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ClassaSpecialCommonStockMember" xlink:label="Locator_cmcsa_ClassaSpecialCommonStockMember_622" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_621" xlink:to="Locator_cmcsa_ClassaSpecialCommonStockMember_622" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_623" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="Locator_us-gaap_CommonClassBMember_624" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_623" xlink:to="Locator_us-gaap_CommonClassBMember_624" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_625" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="Locator_us-gaap_AdditionalPaidInCapitalMember_626" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_625" xlink:to="Locator_us-gaap_AdditionalPaidInCapitalMember_626" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_627" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="Locator_us-gaap_RetainedEarningsMember_628" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_627" xlink:to="Locator_us-gaap_RetainedEarningsMember_628" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_629" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="Locator_us-gaap_TreasuryStockMember_630" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_629" xlink:to="Locator_us-gaap_TreasuryStockMember_630" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_631" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeMember_632" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_631" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeMember_632" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_633" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="Locator_us-gaap_NoncontrollingInterestMember_634" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_633" xlink:to="Locator_us-gaap_NoncontrollingInterestMember_634" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_635" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RedeemableNoncontrollingInterestMember" xlink:label="Locator_cmcsa_RedeemableNoncontrollingInterestMember_636" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_635" xlink:to="Locator_cmcsa_RedeemableNoncontrollingInterestMember_636" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_637" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockMember" xlink:label="Locator_us-gaap_CommonStockMember_638" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_637" xlink:to="Locator_us-gaap_CommonStockMember_638" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_639" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_MembersCapitalMember" xlink:label="Locator_cmcsa_MembersCapitalMember_640" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_639" xlink:to="Locator_cmcsa_MembersCapitalMember_640" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_613" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_614" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_613" xlink:to="Locator_dei_LegalEntityAxis_614" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_641" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_642" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_641" xlink:to="Locator_dei_EntityDomain_642" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_643" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_644" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_643" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_644" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_609" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_610" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_609" xlink:to="Locator_us-gaap_StatementLineItems_610" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_473" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_MembersEquityRemeasured" xlink:label="Locator_cmcsa_MembersEquityRemeasured_474" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_473" xlink:to="Locator_cmcsa_MembersEquityRemeasured_474" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_475" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ContributionOfComcastContentBusiness" xlink:label="Locator_cmcsa_ContributionOfComcastContentBusiness_476" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_475" xlink:to="Locator_cmcsa_ContributionOfComcastContentBusiness_476" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_477" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:label="Locator_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_478" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_477" xlink:to="Locator_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_478" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_479" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodValue" xlink:label="Locator_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_480" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_479" xlink:to="Locator_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_480" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_481" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:label="Locator_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_482" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_481" xlink:to="Locator_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_482" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_483" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="Locator_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_484" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_483" xlink:to="Locator_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_484" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_485" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RedemptionTransactionDistribution" xlink:label="Locator_cmcsa_RedemptionTransactionDistribution_486" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_485" xlink:to="Locator_cmcsa_RedemptionTransactionDistribution_486" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_487" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DividendsCommonStockCash" xlink:label="Locator_us-gaap_DividendsCommonStockCash_488" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_487" xlink:to="Locator_us-gaap_DividendsCommonStockCash_488" order="10.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_489" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:label="Locator_us-gaap_StockIssuedDuringPeriodValueAcquisitions_490" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_489" xlink:to="Locator_us-gaap_StockIssuedDuringPeriodValueAcquisitions_490" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_493" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossNetOfTax_494" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_493" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossNetOfTax_494" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_495" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinorityInterestDecreaseFromRedemptions" xlink:label="Locator_us-gaap_MinorityInterestDecreaseFromRedemptions_496" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_495" xlink:to="Locator_us-gaap_MinorityInterestDecreaseFromRedemptions_496" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_497" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PurchaseOfNoncontrollingCommonEquityInterest" xlink:label="Locator_cmcsa_PurchaseOfNoncontrollingCommonEquityInterest_498" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_497" xlink:to="Locator_cmcsa_PurchaseOfNoncontrollingCommonEquityInterest_498" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_499" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NoncontrollingInterestDecreaseFromRedemptionsOrPurchaseOfInterests" xlink:label="Locator_cmcsa_NoncontrollingInterestDecreaseFromRedemptionsOrPurchaseOfInterests_500" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_499" xlink:to="Locator_cmcsa_NoncontrollingInterestDecreaseFromRedemptionsOrPurchaseOfInterests_500" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_501" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NoncontrollingInterestIncreaseFromEquityIssuanceOrSaleOfParentEquityInterest" xlink:label="Locator_cmcsa_NoncontrollingInterestIncreaseFromEquityIssuanceOrSaleOfParentEquityInterest_502" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_501" xlink:to="Locator_cmcsa_NoncontrollingInterestIncreaseFromEquityIssuanceOrSaleOfParentEquityInterest_502" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_503" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SubsidiaryPreferredStock" xlink:label="Locator_cmcsa_SubsidiaryPreferredStock_504" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_503" xlink:to="Locator_cmcsa_SubsidiaryPreferredStock_504" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_505" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ContributionsFromAndDistributionsToNoncontrollingInterests" xlink:label="Locator_cmcsa_ContributionsFromAndDistributionsToNoncontrollingInterests_506" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_505" xlink:to="Locator_cmcsa_ContributionsFromAndDistributionsToNoncontrollingInterests_506" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_509" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ReclassificationOfClassASpecialCommonStock" xlink:label="Locator_cmcsa_ReclassificationOfClassASpecialCommonStock_510" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_509" xlink:to="Locator_cmcsa_ReclassificationOfClassASpecialCommonStock_510" order="21.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_511" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Equityimpactrelatedtoacquisition" xlink:label="Locator_cmcsa_Equityimpactrelatedtoacquisition_512" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_511" xlink:to="Locator_cmcsa_Equityimpactrelatedtoacquisition_512" order="22.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_513" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityOther" xlink:label="Locator_us-gaap_StockholdersEquityOther_514" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_513" xlink:to="Locator_us-gaap_StockholdersEquityOther_514" order="23.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_515" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EquityProfitLoss" xlink:label="Locator_cmcsa_EquityProfitLoss_516" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_515" xlink:to="Locator_cmcsa_EquityProfitLoss_516" order="24.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_471" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_472" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_471" xlink:to="Locator_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_472" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_517" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_518" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_517" xlink:to="Locator_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_518" order="25.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_491" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Contributionfrommember" xlink:label="Locator_cmcsa_Contributionfrommember_492" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_491" xlink:to="Locator_cmcsa_Contributionfrommember_492" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_507" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ContributionOfDreamWorks" xlink:label="Locator_cmcsa_ContributionOfDreamWorks_508" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_507" xlink:to="Locator_cmcsa_ContributionOfDreamWorks_508" order="20.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_469" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_470" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_469" xlink:to="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_470" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_519" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_520" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_519" xlink:to="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_520" order="26.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="Locator_us-gaap_StatementOfStockholdersEquityAbstract_523" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_524" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementOfStockholdersEquityAbstract_523" xlink:to="Locator_us-gaap_StatementTable_524" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CondensedConsolidatedStatementOfComprehensiveIncome">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_737" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_738" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_737" xlink:to="Locator_dei_LegalEntityAxis_738" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_739" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_740" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_739" xlink:to="Locator_dei_EntityDomain_740" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_741" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_742" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_741" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_742" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_735" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_736" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_735" xlink:to="Locator_us-gaap_StatementLineItems_736" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_651" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_652" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_651" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_652" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_653" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_654" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_653" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_654" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_655" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AmountsReclassifiedToNetIncomeAbstract" xlink:label="Locator_cmcsa_AmountsReclassifiedToNetIncomeAbstract_656" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_655" xlink:to="Locator_cmcsa_AmountsReclassifiedToNetIncomeAbstract_656" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AmountsReclassifiedToNetIncomeAbstract" xlink:label="Locator_cmcsa_AmountsReclassifiedToNetIncomeAbstract_645" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax_646" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_AmountsReclassifiedToNetIncomeAbstract_645" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax_646" order="1.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AmountsReclassifiedToNetIncomeAbstract" xlink:label="Locator_cmcsa_AmountsReclassifiedToNetIncomeAbstract_647" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_648" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_AmountsReclassifiedToNetIncomeAbstract_647" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_648" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_657" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_658" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_657" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_658" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_659" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_660" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_659" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_660" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_661" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherOCI" xlink:label="Locator_cmcsa_OtherOCI_662" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_661" xlink:to="Locator_cmcsa_OtherOCI_662" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_663" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_664" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_663" xlink:to="Locator_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_664" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_669" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_670" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_669" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_670" order="11.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_667" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_668" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_667" xlink:to="Locator_cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_668" order="10.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_671" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="Locator_us-gaap_ComprehensiveIncomeNetOfTax_672" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_671" xlink:to="Locator_us-gaap_ComprehensiveIncomeNetOfTax_672" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_649" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProfitLoss" xlink:label="Locator_us-gaap_ProfitLoss_650" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_649" xlink:to="Locator_us-gaap_ProfitLoss_650" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_665" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_666" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_665" xlink:to="Locator_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_666" order="9.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="Locator_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_675" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_676" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_675" xlink:to="Locator_us-gaap_StatementTable_676" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CondensedConsolidatedStatementOfComprehensiveIncomeParenthetical">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_781" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_782" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_781" xlink:to="Locator_dei_LegalEntityAxis_782" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_783" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_784" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_783" xlink:to="Locator_dei_EntityDomain_784" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_785" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="Locator_us-gaap_ParentCompanyMember_786" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_785" xlink:to="Locator_us-gaap_ParentCompanyMember_786" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_787" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_788" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_787" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_788" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_779" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_780" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_779" xlink:to="Locator_us-gaap_StatementLineItems_780" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_743" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_744" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_743" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_744" order="1.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_745" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax_746" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_745" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax_746" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_747" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax_748" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_747" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax_748" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_749" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_750" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_749" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_750" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_751" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax_752" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_751" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax_752" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_753" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax_754" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_753" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax_754" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="Locator_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_757" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_758" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_757" xlink:to="Locator_us-gaap_StatementTable_758" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/RecentAccountingPronouncements">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_809" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_810" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_809" xlink:to="Locator_dei_LegalEntityAxis_810" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_811" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_812" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_811" xlink:to="Locator_dei_EntityDomain_812" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_813" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_814" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_813" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_814" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_807" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_808" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_807" xlink:to="Locator_us-gaap_StatementLineItems_808" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_789" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:label="Locator_us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_790" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_789" xlink:to="Locator_us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_790" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_791" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:label="Locator_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_792" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_791" xlink:to="Locator_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_792" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RecentAccountingPronouncementsAbstract" xlink:label="Locator_cmcsa_RecentAccountingPronouncementsAbstract_795" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_796" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_RecentAccountingPronouncementsAbstract_795" xlink:to="Locator_us-gaap_StatementTable_796" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureEarningsPerShare">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_815" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="Locator_us-gaap_EarningsPerShareTextBlock_816" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_815" xlink:to="Locator_us-gaap_EarningsPerShareTextBlock_816" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureSignificantTransactions">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_833" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_834" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_833" xlink:to="Locator_dei_LegalEntityAxis_834" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_835" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_836" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_835" xlink:to="Locator_dei_EntityDomain_836" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_837" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_838" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_837" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_838" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_831" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_832" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_831" xlink:to="Locator_us-gaap_StatementLineItems_832" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_817" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsTextBlock" xlink:label="Locator_cmcsa_SignificantTransactionsTextBlock_818" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_817" xlink:to="Locator_cmcsa_SignificantTransactionsTextBlock_818" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsAbstract" xlink:label="Locator_cmcsa_SignificantTransactionsAbstract_821" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_822" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsAbstract_821" xlink:to="Locator_us-gaap_StatementTable_822" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureInvestments">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_857" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_858" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_857" xlink:to="Locator_dei_LegalEntityAxis_858" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_859" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_860" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_859" xlink:to="Locator_dei_EntityDomain_860" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_861" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_862" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_861" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_862" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_855" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_856" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_855" xlink:to="Locator_us-gaap_StatementLineItems_856" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_839" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_InvestmentsTextBlock" xlink:label="Locator_cmcsa_InvestmentsTextBlock_840" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_839" xlink:to="Locator_cmcsa_InvestmentsTextBlock_840" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_843" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_844" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_843" xlink:to="Locator_us-gaap_StatementTable_844" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/Goodwill">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_883" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_884" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_883" xlink:to="Locator_dei_LegalEntityAxis_884" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_885" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_886" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_885" xlink:to="Locator_dei_EntityDomain_886" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_887" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_888" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_887" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_888" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_881" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_882" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_881" xlink:to="Locator_us-gaap_StatementLineItems_882" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_863" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillDisclosureTextBlock" xlink:label="Locator_us-gaap_GoodwillDisclosureTextBlock_864" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_863" xlink:to="Locator_us-gaap_GoodwillDisclosureTextBlock_864" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_865" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:label="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_866" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_865" xlink:to="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_866" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_869" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_870" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_869" xlink:to="Locator_us-gaap_StatementTable_870" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureLongTermDebt">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_905" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_906" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_905" xlink:to="Locator_dei_LegalEntityAxis_906" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_907" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_908" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_907" xlink:to="Locator_dei_EntityDomain_908" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_909" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_910" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_909" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_910" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_903" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_904" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_903" xlink:to="Locator_us-gaap_StatementLineItems_904" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_889" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="Locator_us-gaap_DebtDisclosureTextBlock_890" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_889" xlink:to="Locator_us-gaap_DebtDisclosureTextBlock_890" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_893" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_894" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_893" xlink:to="Locator_us-gaap_StatementTable_894" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureFairValueMeasurements">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_925" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_926" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_925" xlink:to="Locator_dei_LegalEntityAxis_926" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_927" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_928" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_927" xlink:to="Locator_dei_EntityDomain_928" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_929" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_930" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_929" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_930" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_931" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_932" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_931" xlink:to="Locator_us-gaap_StatementLineItems_932" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_911" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="Locator_us-gaap_FairValueDisclosuresTextBlock_912" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_911" xlink:to="Locator_us-gaap_FairValueDisclosuresTextBlock_912" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueMeasurementsAbstract" xlink:label="Locator_cmcsa_FairValueMeasurementsAbstract_923" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_924" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueMeasurementsAbstract_923" xlink:to="Locator_us-gaap_StatementTable_924" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureNoncontrollingInterests">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_947" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_948" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_947" xlink:to="Locator_dei_LegalEntityAxis_948" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_949" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_950" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_949" xlink:to="Locator_dei_EntityDomain_950" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_951" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_952" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_951" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_952" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_953" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_954" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_953" xlink:to="Locator_us-gaap_StatementLineItems_954" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_933" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinorityInterestDisclosureTextBlock" xlink:label="Locator_us-gaap_MinorityInterestDisclosureTextBlock_934" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_933" xlink:to="Locator_us-gaap_MinorityInterestDisclosureTextBlock_934" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NoncontrollingInterestsAbstract" xlink:label="Locator_cmcsa_NoncontrollingInterestsAbstract_945" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_946" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_NoncontrollingInterestsAbstract_945" xlink:to="Locator_us-gaap_StatementTable_946" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureEquity">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_969" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_970" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_969" xlink:to="Locator_dei_LegalEntityAxis_970" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_971" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_972" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_971" xlink:to="Locator_dei_EntityDomain_972" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_973" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_974" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_973" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_974" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_975" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_976" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_975" xlink:to="Locator_us-gaap_StatementLineItems_976" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_955" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="Locator_us-gaap_StockholdersEquityNoteDisclosureTextBlock_956" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_955" xlink:to="Locator_us-gaap_StockholdersEquityNoteDisclosureTextBlock_956" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_967" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_968" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_967" xlink:to="Locator_us-gaap_StatementTable_968" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureSupplementalFinancialInformation">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_991" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_992" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_991" xlink:to="Locator_dei_LegalEntityAxis_992" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_993" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_994" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_993" xlink:to="Locator_dei_EntityDomain_994" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_995" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_996" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_995" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_996" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_997" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_998" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_997" xlink:to="Locator_us-gaap_StatementLineItems_998" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_977" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdditionalFinancialInformationDisclosureTextBlock" xlink:label="Locator_us-gaap_AdditionalFinancialInformationDisclosureTextBlock_978" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_977" xlink:to="Locator_us-gaap_AdditionalFinancialInformationDisclosureTextBlock_978" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SupplementalFinancialInformationAbstract" xlink:label="Locator_cmcsa_SupplementalFinancialInformationAbstract_989" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_990" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SupplementalFinancialInformationAbstract_989" xlink:to="Locator_us-gaap_StatementTable_990" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureCommitmentsAndContingencies">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1013" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1014" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1013" xlink:to="Locator_dei_LegalEntityAxis_1014" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1015" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1016" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1015" xlink:to="Locator_dei_EntityDomain_1016" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1017" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1018" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1017" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1018" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1019" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1020" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1019" xlink:to="Locator_us-gaap_StatementLineItems_1020" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_999" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="Locator_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1000" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_999" xlink:to="Locator_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1000" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CommitmentsAndContingenciesAbstract" xlink:label="Locator_cmcsa_CommitmentsAndContingenciesAbstract_1011" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1012" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CommitmentsAndContingenciesAbstract_1011" xlink:to="Locator_us-gaap_StatementTable_1012" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureFinancialDataByBusinessSegment">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1035" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1036" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1035" xlink:to="Locator_dei_LegalEntityAxis_1036" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1037" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1038" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1037" xlink:to="Locator_dei_EntityDomain_1038" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1039" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1040" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1039" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1040" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1041" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1042" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1041" xlink:to="Locator_us-gaap_StatementLineItems_1042" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1021" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="Locator_us-gaap_SegmentReportingDisclosureTextBlock_1022" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1021" xlink:to="Locator_us-gaap_SegmentReportingDisclosureTextBlock_1022" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FinancialDataByBusinessSegmentAbstract" xlink:label="Locator_cmcsa_FinancialDataByBusinessSegmentAbstract_1033" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1034" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FinancialDataByBusinessSegmentAbstract_1033" xlink:to="Locator_us-gaap_StatementTable_1034" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformation">
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CondensedConsolidatingFinancialInformationAbstract" xlink:label="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_1043" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock" xlink:label="Locator_us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock_1044" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_1043" xlink:to="Locator_us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock_1044" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureEarningsPerShareDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1045" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="Locator_us-gaap_NetIncomeLoss_1046" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1045" xlink:to="Locator_us-gaap_NetIncomeLoss_1046" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1047" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="Locator_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1048" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1047" xlink:to="Locator_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1048" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1049" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="Locator_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_1050" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1049" xlink:to="Locator_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_1050" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1051" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="Locator_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_1052" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1051" xlink:to="Locator_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_1052" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1053" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="Locator_us-gaap_EarningsPerShareBasic_1054" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1053" xlink:to="Locator_us-gaap_EarningsPerShareBasic_1054" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1055" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="Locator_us-gaap_EarningsPerShareDiluted_1056" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1055" xlink:to="Locator_us-gaap_EarningsPerShareDiluted_1056" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1057" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_1058" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1057" xlink:to="Locator_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_1058" order="7.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureInvestmentsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1141" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1142" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1141" xlink:to="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1142" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1147" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1148" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1147" xlink:to="Locator_us-gaap_EquityMethodInvesteeNameDomain_1148" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1149" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AtairosMember" xlink:label="Locator_cmcsa_AtairosMember_1150" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1149" xlink:to="Locator_cmcsa_AtairosMember_1150" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1151" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_HuluMember" xlink:label="Locator_cmcsa_HuluMember_1152" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1151" xlink:to="Locator_cmcsa_HuluMember_1152" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1153" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherInvestmentMember" xlink:label="Locator_cmcsa_OtherInvestmentMember_1154" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1153" xlink:to="Locator_cmcsa_OtherInvestmentMember_1154" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1155" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AirTouchMember" xlink:label="Locator_cmcsa_AirTouchMember_1156" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1155" xlink:to="Locator_cmcsa_AirTouchMember_1156" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1157" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherEquityMethodInvestmentsMember" xlink:label="Locator_cmcsa_OtherEquityMethodInvestmentsMember_1158" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1157" xlink:to="Locator_cmcsa_OtherEquityMethodInvestmentsMember_1158" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1159" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquitySecuritiesMember" xlink:label="Locator_us-gaap_EquitySecuritiesMember_1160" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1159" xlink:to="Locator_us-gaap_EquitySecuritiesMember_1160" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1163" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_WeatherChannelMember" xlink:label="Locator_cmcsa_WeatherChannelMember_1164" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1163" xlink:to="Locator_cmcsa_WeatherChannelMember_1164" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1161" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueMethodMember" xlink:label="Locator_cmcsa_FairValueMethodMember_1162" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1161" xlink:to="Locator_cmcsa_FairValueMethodMember_1162" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1145" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1146" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1145" xlink:to="Locator_cmcsa_LegalEntity1Axis_1146" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1165" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1166" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_1165" xlink:to="Locator_cmcsa_Entity1Domain_1166" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1167" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1168" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_1167" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1168" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1143" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1144" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1143" xlink:to="Locator_dei_LegalEntityAxis_1144" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1169" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1170" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1169" xlink:to="Locator_dei_EntityDomain_1170" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1171" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AirTouchMember" xlink:label="Locator_cmcsa_AirTouchMember_1172" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1171" xlink:to="Locator_cmcsa_AirTouchMember_1172" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1139" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1140" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1139" xlink:to="Locator_us-gaap_StatementLineItems_1140" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1063" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MarketableSecurities" xlink:label="Locator_us-gaap_MarketableSecurities_1064" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1063" xlink:to="Locator_us-gaap_MarketableSecurities_1064" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1065" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AvailableForSaleSecuritiesNoncurrent" xlink:label="Locator_us-gaap_AvailableForSaleSecuritiesNoncurrent_1066" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1065" xlink:to="Locator_us-gaap_AvailableForSaleSecuritiesNoncurrent_1066" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1067" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestments" xlink:label="Locator_us-gaap_EquityMethodInvestments_1068" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1067" xlink:to="Locator_us-gaap_EquityMethodInvestments_1068" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1069" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostMethodInvestments" xlink:label="Locator_us-gaap_CostMethodInvestments_1070" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1069" xlink:to="Locator_us-gaap_CostMethodInvestments_1070" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1071" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Investments" xlink:label="Locator_us-gaap_Investments_1072" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1071" xlink:to="Locator_us-gaap_Investments_1072" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1073" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShortTermInvestments" xlink:label="Locator_us-gaap_ShortTermInvestments_1074" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1073" xlink:to="Locator_us-gaap_ShortTermInvestments_1074" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1075" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermInvestments" xlink:label="Locator_us-gaap_LongTermInvestments_1076" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1075" xlink:to="Locator_us-gaap_LongTermInvestments_1076" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_1079" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1080" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_1079" xlink:to="Locator_us-gaap_StatementTable_1080" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureInvestmentsFairValueMethodInvestmentsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1319" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1320" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1319" xlink:to="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1320" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1327" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1328" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1327" xlink:to="Locator_us-gaap_EquityMethodInvesteeNameDomain_1328" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1329" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueMethodMember" xlink:label="Locator_cmcsa_FairValueMethodMember_1330" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1329" xlink:to="Locator_cmcsa_FairValueMethodMember_1330" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1323" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis" xlink:label="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_1324" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1323" xlink:to="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_1324" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis" xlink:label="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_1331" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:label="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_1332" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_1331" xlink:to="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_1332" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:label="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_1333" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PrepaidForwardSaleObligationsMember" xlink:label="Locator_cmcsa_PrepaidForwardSaleObligationsMember_1334" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_1333" xlink:to="Locator_cmcsa_PrepaidForwardSaleObligationsMember_1334" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1325" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1326" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1325" xlink:to="Locator_cmcsa_LegalEntity1Axis_1326" order="4.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1335" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1336" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_1335" xlink:to="Locator_cmcsa_Entity1Domain_1336" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1337" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1338" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_1337" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1338" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1321" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1322" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1321" xlink:to="Locator_dei_LegalEntityAxis_1322" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1339" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1340" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1339" xlink:to="Locator_dei_EntityDomain_1340" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1341" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SpectrumCoLlcMember" xlink:label="Locator_cmcsa_SpectrumCoLlcMember_1342" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1341" xlink:to="Locator_cmcsa_SpectrumCoLlcMember_1342" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1343" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_MsnbccomMember" xlink:label="Locator_cmcsa_MsnbccomMember_1344" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1343" xlink:to="Locator_cmcsa_MsnbccomMember_1344" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1347" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ClearwireLlcMember" xlink:label="Locator_cmcsa_ClearwireLlcMember_1348" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1347" xlink:to="Locator_cmcsa_ClearwireLlcMember_1348" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1349" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AeTelevisionNetworksLlcMember" xlink:label="Locator_cmcsa_AeTelevisionNetworksLlcMember_1350" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1349" xlink:to="Locator_cmcsa_AeTelevisionNetworksLlcMember_1350" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1351" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ClearwireCorpMember" xlink:label="Locator_cmcsa_ClearwireCorpMember_1352" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1351" xlink:to="Locator_cmcsa_ClearwireCorpMember_1352" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1353" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SubsidiaryOfLibertyMediaMember" xlink:label="Locator_cmcsa_SubsidiaryOfLibertyMediaMember_1354" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1353" xlink:to="Locator_cmcsa_SubsidiaryOfLibertyMediaMember_1354" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1355" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CurrentYearPurchasesMember" xlink:label="Locator_cmcsa_CurrentYearPurchasesMember_1356" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1355" xlink:to="Locator_cmcsa_CurrentYearPurchasesMember_1356" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1357" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueOfSpecificContractObligationMember" xlink:label="Locator_cmcsa_FairValueOfSpecificContractObligationMember_1358" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1357" xlink:to="Locator_cmcsa_FairValueOfSpecificContractObligationMember_1358" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1359" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LibertyMediaRedemptionTransactionMember" xlink:label="Locator_cmcsa_LibertyMediaRedemptionTransactionMember_1360" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1359" xlink:to="Locator_cmcsa_LibertyMediaRedemptionTransactionMember_1360" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1345" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_WeatherChannelMember" xlink:label="Locator_cmcsa_WeatherChannelMember_1346" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1345" xlink:to="Locator_cmcsa_WeatherChannelMember_1346" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1317" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1318" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1317" xlink:to="Locator_us-gaap_StatementLineItems_1318" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1173" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EquitySecuritiesHeldAsCollateral" xlink:label="Locator_cmcsa_EquitySecuritiesHeldAsCollateral_1174" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1173" xlink:to="Locator_cmcsa_EquitySecuritiesHeldAsCollateral_1174" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1175" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PercentageOfFairValueDebtAndEquitySecuritiesHeldAsCollateral" xlink:label="Locator_cmcsa_PercentageOfFairValueDebtAndEquitySecuritiesHeldAsCollateral_1176" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1175" xlink:to="Locator_cmcsa_PercentageOfFairValueDebtAndEquitySecuritiesHeldAsCollateral_1176" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1177" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ObligationsUnderPrepaidForwardSaleAgreements" xlink:label="Locator_cmcsa_ObligationsUnderPrepaidForwardSaleAgreements_1178" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1177" xlink:to="Locator_cmcsa_ObligationsUnderPrepaidForwardSaleAgreements_1178" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1179" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DerivativeFairValueOfEmbeddedDerivativeLiabilityComponentOfPrepaidForwardSaleAgreements" xlink:label="Locator_cmcsa_DerivativeFairValueOfEmbeddedDerivativeLiabilityComponentOfPrepaidForwardSaleAgreements_1180" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1179" xlink:to="Locator_cmcsa_DerivativeFairValueOfEmbeddedDerivativeLiabilityComponentOfPrepaidForwardSaleAgreements_1180" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1181" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LiabilitiesRelatedToPrepaidForwardSaleAgreements" xlink:label="Locator_cmcsa_LiabilitiesRelatedToPrepaidForwardSaleAgreements_1182" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1181" xlink:to="Locator_cmcsa_LiabilitiesRelatedToPrepaidForwardSaleAgreements_1182" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1183" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PrepaidForwardSaleObligationsFairValue" xlink:label="Locator_cmcsa_PrepaidForwardSaleObligationsFairValue_1184" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1183" xlink:to="Locator_cmcsa_PrepaidForwardSaleObligationsFairValue_1184" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1185" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGains" xlink:label="Locator_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGains_1186" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1185" xlink:to="Locator_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGains_1186" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1187" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLoss" xlink:label="Locator_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLoss_1188" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1187" xlink:to="Locator_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLoss_1188" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1189" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CumulativeUnrealizedGainsLossesInEarningsRelatedToFairValueHedges" xlink:label="Locator_cmcsa_CumulativeUnrealizedGainsLossesInEarningsRelatedToFairValueHedges_1190" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1189" xlink:to="Locator_cmcsa_CumulativeUnrealizedGainsLossesInEarningsRelatedToFairValueHedges_1190" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1191" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities" xlink:label="Locator_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_1192" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1191" xlink:to="Locator_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_1192" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1193" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossRealizedGains" xlink:label="Locator_us-gaap_AvailableForSaleSecuritiesGrossRealizedGains_1194" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1193" xlink:to="Locator_us-gaap_AvailableForSaleSecuritiesGrossRealizedGains_1194" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1195" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConversionOfStockSharesIssued1" xlink:label="Locator_us-gaap_ConversionOfStockSharesIssued1_1196" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1195" xlink:to="Locator_us-gaap_ConversionOfStockSharesIssued1_1196" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1197" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AvailableForSaleSecuritiesEquitySecuritiesNoncurrent" xlink:label="Locator_us-gaap_AvailableForSaleSecuritiesEquitySecuritiesNoncurrent_1198" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1197" xlink:to="Locator_us-gaap_AvailableForSaleSecuritiesEquitySecuritiesNoncurrent_1198" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1199" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EquityMethodInvestmentSharesIssued" xlink:label="Locator_cmcsa_EquityMethodInvestmentSharesIssued_1200" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1199" xlink:to="Locator_cmcsa_EquityMethodInvestmentSharesIssued_1200" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1201" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentOwnedBalanceShares" xlink:label="Locator_us-gaap_InvestmentOwnedBalanceShares_1202" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1201" xlink:to="Locator_us-gaap_InvestmentOwnedBalanceShares_1202" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1203" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PrepaidForwardObligationsSettlement" xlink:label="Locator_cmcsa_PrepaidForwardObligationsSettlement_1204" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1203" xlink:to="Locator_cmcsa_PrepaidForwardObligationsSettlement_1204" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1205" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EquitySecuritiesPurchasedInPeriod" xlink:label="Locator_cmcsa_EquitySecuritiesPurchasedInPeriod_1206" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1205" xlink:to="Locator_cmcsa_EquitySecuritiesPurchasedInPeriod_1206" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1207" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SharesRedeemed" xlink:label="Locator_cmcsa_SharesRedeemed_1208" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1207" xlink:to="Locator_cmcsa_SharesRedeemed_1208" order="18.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1209" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SharesHeldInAcquiredEntity" xlink:label="Locator_cmcsa_SharesHeldInAcquiredEntity_1210" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1209" xlink:to="Locator_cmcsa_SharesHeldInAcquiredEntity_1210" order="19.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1211" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="Locator_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_1212" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1211" xlink:to="Locator_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_1212" order="20.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1213" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueOfSharesDeliveredInTransaction" xlink:label="Locator_cmcsa_FairValueOfSharesDeliveredInTransaction_1214" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1213" xlink:to="Locator_cmcsa_FairValueOfSharesDeliveredInTransaction_1214" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1215" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueInvestmentSharesSold" xlink:label="Locator_cmcsa_FairValueInvestmentSharesSold_1216" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1215" xlink:to="Locator_cmcsa_FairValueInvestmentSharesSold_1216" order="22.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1217" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax_1218" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1217" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax_1218" order="23.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_1221" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1222" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_1221" xlink:to="Locator_us-gaap_StatementTable_1222" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureInvestmentsEquityMethodInvestmentsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1527" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1528" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1527" xlink:to="Locator_cmcsa_LegalEntity1Axis_1528" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1529" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1530" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_1529" xlink:to="Locator_cmcsa_Entity1Domain_1530" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1533" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AtairosMember" xlink:label="Locator_cmcsa_AtairosMember_1534" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_1533" xlink:to="Locator_cmcsa_AtairosMember_1534" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1531" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1532" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_1531" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1532" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1525" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1526" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1525" xlink:to="Locator_dei_LegalEntityAxis_1526" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1535" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1536" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1535" xlink:to="Locator_dei_EntityDomain_1536" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1537" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastCorporationCapitalContributionMember" xlink:label="Locator_cmcsa_ComcastCorporationCapitalContributionMember_1538" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1537" xlink:to="Locator_cmcsa_ComcastCorporationCapitalContributionMember_1538" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1539" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ManagementCompanyInvestorsCapitalContributionMember" xlink:label="Locator_cmcsa_ManagementCompanyInvestorsCapitalContributionMember_1540" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1539" xlink:to="Locator_cmcsa_ManagementCompanyInvestorsCapitalContributionMember_1540" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1541" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FormerCfoCapitalContributionMember" xlink:label="Locator_cmcsa_FormerCfoCapitalContributionMember_1542" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1541" xlink:to="Locator_cmcsa_FormerCfoCapitalContributionMember_1542" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1543" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TermOfAgreementMember" xlink:label="Locator_cmcsa_TermOfAgreementMember_1544" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1543" xlink:to="Locator_cmcsa_TermOfAgreementMember_1544" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1545" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_WeatherChannelMember" xlink:label="Locator_cmcsa_WeatherChannelMember_1546" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1545" xlink:to="Locator_cmcsa_WeatherChannelMember_1546" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1547" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_HuluMember" xlink:label="Locator_cmcsa_HuluMember_1548" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1547" xlink:to="Locator_cmcsa_HuluMember_1548" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1549" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_HuluEquityInterestHeldByTimeWarnerMember" xlink:label="Locator_cmcsa_HuluEquityInterestHeldByTimeWarnerMember_1550" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1549" xlink:to="Locator_cmcsa_HuluEquityInterestHeldByTimeWarnerMember_1550" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1551" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FormerEquityInterestInHuluMember" xlink:label="Locator_cmcsa_FormerEquityInterestInHuluMember_1552" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1551" xlink:to="Locator_cmcsa_FormerEquityInterestInHuluMember_1552" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1553" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NewEquityInterestInHuluMember" xlink:label="Locator_cmcsa_NewEquityInterestInHuluMember_1554" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1553" xlink:to="Locator_cmcsa_NewEquityInterestInHuluMember_1554" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1523" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1524" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1523" xlink:to="Locator_us-gaap_StatementLineItems_1524" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1361" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax" xlink:label="Locator_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_1362" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1361" xlink:to="Locator_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_1362" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1363" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1" xlink:label="Locator_us-gaap_BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1_1364" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1363" xlink:to="Locator_us-gaap_BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1_1364" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1365" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity" xlink:label="Locator_us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity_1366" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1365" xlink:to="Locator_us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity_1366" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1367" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NumberOfWireLessSpectrumLicenses" xlink:label="Locator_cmcsa_NumberOfWireLessSpectrumLicenses_1368" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1367" xlink:to="Locator_cmcsa_NumberOfWireLessSpectrumLicenses_1368" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1369" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CashPaidByEquityMethodInvestmentForIntangibleAssets" xlink:label="Locator_cmcsa_CashPaidByEquityMethodInvestmentForIntangibleAssets_1370" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1369" xlink:to="Locator_cmcsa_CashPaidByEquityMethodInvestmentForIntangibleAssets_1370" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1371" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:label="Locator_us-gaap_PaymentsToAcquireEquityMethodInvestments_1372" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1371" xlink:to="Locator_us-gaap_PaymentsToAcquireEquityMethodInvestments_1372" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1373" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ExpectedProceedsReceivedByEquityMethodInvestmentForSaleOfIntangibleAssets" xlink:label="Locator_cmcsa_ExpectedProceedsReceivedByEquityMethodInvestmentForSaleOfIntangibleAssets_1374" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1373" xlink:to="Locator_cmcsa_ExpectedProceedsReceivedByEquityMethodInvestmentForSaleOfIntangibleAssets_1374" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1375" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ExpectedProceedsFromSaleOfEquityMethodInvestment" xlink:label="Locator_cmcsa_ExpectedProceedsFromSaleOfEquityMethodInvestment_1376" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1375" xlink:to="Locator_cmcsa_ExpectedProceedsFromSaleOfEquityMethodInvestment_1376" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1377" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_InitialInvestmentByInvestorGroup" xlink:label="Locator_cmcsa_InitialInvestmentByInvestorGroup_1378" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1377" xlink:to="Locator_cmcsa_InitialInvestmentByInvestorGroup_1378" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1379" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_InitialInvestmentInEquityMethodInvestment" xlink:label="Locator_cmcsa_InitialInvestmentInEquityMethodInvestment_1380" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1379" xlink:to="Locator_cmcsa_InitialInvestmentInEquityMethodInvestment_1380" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1381" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromSaleOfIntangibleAssets" xlink:label="Locator_us-gaap_ProceedsFromSaleOfIntangibleAssets_1382" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1381" xlink:to="Locator_us-gaap_ProceedsFromSaleOfIntangibleAssets_1382" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1383" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PercentageOfCashReceivedFromInvestees" xlink:label="Locator_cmcsa_PercentageOfCashReceivedFromInvestees_1384" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1383" xlink:to="Locator_cmcsa_PercentageOfCashReceivedFromInvestees_1384" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1385" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EquityMethodInvestmentProceedsFromSaleOfAsset" xlink:label="Locator_cmcsa_EquityMethodInvestmentProceedsFromSaleOfAsset_1386" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1385" xlink:to="Locator_cmcsa_EquityMethodInvestmentProceedsFromSaleOfAsset_1386" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1387" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IncomeLossFromEquityMethodInvestmentsRelatedToGainLossOnSaleOfAsset" xlink:label="Locator_cmcsa_IncomeLossFromEquityMethodInvestmentsRelatedToGainLossOnSaleOfAsset_1388" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1387" xlink:to="Locator_cmcsa_IncomeLossFromEquityMethodInvestmentsRelatedToGainLossOnSaleOfAsset_1388" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1389" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentNetSalesProceeds" xlink:label="Locator_us-gaap_EquityMethodInvestmentNetSalesProceeds_1390" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1389" xlink:to="Locator_us-gaap_EquityMethodInvestmentNetSalesProceeds_1390" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1391" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxExpenseOnSaleOfEquityMethodInvestment" xlink:label="Locator_cmcsa_TaxExpenseOnSaleOfEquityMethodInvestment_1392" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1391" xlink:to="Locator_cmcsa_TaxExpenseOnSaleOfEquityMethodInvestment_1392" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1393" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TotalDistributionFromInvestee" xlink:label="Locator_cmcsa_TotalDistributionFromInvestee_1394" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1393" xlink:to="Locator_cmcsa_TotalDistributionFromInvestee_1394" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1395" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment" xlink:label="Locator_us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_1396" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1395" xlink:to="Locator_us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_1396" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1397" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:label="Locator_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_1398" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1397" xlink:to="Locator_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_1398" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1399" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Goodwillimpairmentlossfromequitymethodinvestments" xlink:label="Locator_cmcsa_Goodwillimpairmentlossfromequitymethodinvestments_1400" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1399" xlink:to="Locator_cmcsa_Goodwillimpairmentlossfromequitymethodinvestments_1400" order="20.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1401" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastCorporationCapitalContributionCommitmentToEquityMethodInvestment" xlink:label="Locator_cmcsa_ComcastCorporationCapitalContributionCommitmentToEquityMethodInvestment_1402" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1401" xlink:to="Locator_cmcsa_ComcastCorporationCapitalContributionCommitmentToEquityMethodInvestment_1402" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1403" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ManagementCompanyCapitalContributionCommitmentToEquityMethodInvestment" xlink:label="Locator_cmcsa_ManagementCompanyCapitalContributionCommitmentToEquityMethodInvestment_1404" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1403" xlink:to="Locator_cmcsa_ManagementCompanyCapitalContributionCommitmentToEquityMethodInvestment_1404" order="22.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1405" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ThePercentageOfAnyLossesInAtairos" xlink:label="Locator_cmcsa_ThePercentageOfAnyLossesInAtairos_1406" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1405" xlink:to="Locator_cmcsa_ThePercentageOfAnyLossesInAtairos_1406" order="23.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1407" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ThePercentageOfAnyResidualReturnsInAtairos" xlink:label="Locator_cmcsa_ThePercentageOfAnyResidualReturnsInAtairos_1408" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1407" xlink:to="Locator_cmcsa_ThePercentageOfAnyResidualReturnsInAtairos_1408" order="24.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1411" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CapitalContributiontoVIE" xlink:label="Locator_cmcsa_CapitalContributiontoVIE_1412" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1411" xlink:to="Locator_cmcsa_CapitalContributiontoVIE_1412" order="26.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1413" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PretaxGainOnSaleOfBusinessByInvestee" xlink:label="Locator_cmcsa_PretaxGainOnSaleOfBusinessByInvestee_1414" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1413" xlink:to="Locator_cmcsa_PretaxGainOnSaleOfBusinessByInvestee_1414" order="27.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1415" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ManagementFee" xlink:label="Locator_cmcsa_ManagementFee_1416" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1415" xlink:to="Locator_cmcsa_ManagementFee_1416" order="28.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1417" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherCapitalContribution" xlink:label="Locator_cmcsa_OtherCapitalContribution_1418" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1417" xlink:to="Locator_cmcsa_OtherCapitalContribution_1418" order="29.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1419" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TermOfAgreement" xlink:label="Locator_cmcsa_TermOfAgreement_1420" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1419" xlink:to="Locator_cmcsa_TermOfAgreement_1420" order="30.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1421" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EquityMethodInvestmentDeferredGain" xlink:label="Locator_cmcsa_EquityMethodInvestmentDeferredGain_1422" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1421" xlink:to="Locator_cmcsa_EquityMethodInvestmentDeferredGain_1422" order="31.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1423" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="Locator_us-gaap_EquityMethodInvestmentOwnershipPercentage_1424" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1423" xlink:to="Locator_us-gaap_EquityMethodInvestmentOwnershipPercentage_1424" order="32.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1409" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_1410" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1409" xlink:to="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_1410" order="25.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_1427" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1428" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_1427" xlink:to="Locator_us-gaap_StatementTable_1428" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureInvestmentsCostMethodInvestmentsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1601" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1602" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1601" xlink:to="Locator_cmcsa_LegalEntity1Axis_1602" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1603" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1604" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_1603" xlink:to="Locator_cmcsa_Entity1Domain_1604" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1605" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1606" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_1605" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1606" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1607" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1608" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1607" xlink:to="Locator_dei_LegalEntityAxis_1608" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1609" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1610" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1609" xlink:to="Locator_dei_EntityDomain_1610" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1611" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_VoxMediaMember" xlink:label="Locator_cmcsa_VoxMediaMember_1612" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1611" xlink:to="Locator_cmcsa_VoxMediaMember_1612" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1613" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_BuzzFeedMember" xlink:label="Locator_cmcsa_BuzzFeedMember_1614" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1613" xlink:to="Locator_cmcsa_BuzzFeedMember_1614" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1615" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AirTouchMember" xlink:label="Locator_cmcsa_AirTouchMember_1616" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1615" xlink:to="Locator_cmcsa_AirTouchMember_1616" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1617" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PreferredSharesRedeemableInApril2020Member" xlink:label="Locator_cmcsa_PreferredSharesRedeemableInApril2020Member_1618" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1617" xlink:to="Locator_cmcsa_PreferredSharesRedeemableInApril2020Member_1618" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1619" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1620" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1619" xlink:to="Locator_us-gaap_StatementLineItems_1620" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1555" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostMethodInvestmentsOriginalCost" xlink:label="Locator_us-gaap_CostMethodInvestmentsOriginalCost_1556" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1555" xlink:to="Locator_us-gaap_CostMethodInvestmentsOriginalCost_1556" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1557" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueOfCostMethodInvestmentRedeemablePreferredShares" xlink:label="Locator_cmcsa_FairValueOfCostMethodInvestmentRedeemablePreferredShares_1558" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1557" xlink:to="Locator_cmcsa_FairValueOfCostMethodInvestmentRedeemablePreferredShares_1558" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1559" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PreferredStockAggregateRedemptionValue" xlink:label="Locator_cmcsa_PreferredStockAggregateRedemptionValue_1560" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1559" xlink:to="Locator_cmcsa_PreferredStockAggregateRedemptionValue_1560" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1561" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CarryingAmountOfRedeemablePreferredStock" xlink:label="Locator_cmcsa_CarryingAmountOfRedeemablePreferredStock_1562" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1561" xlink:to="Locator_cmcsa_CarryingAmountOfRedeemablePreferredStock_1562" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1563" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NonredeemablePreferredStock" xlink:label="Locator_cmcsa_NonredeemablePreferredStock_1564" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1563" xlink:to="Locator_cmcsa_NonredeemablePreferredStock_1564" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1565" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueAmountOfRedeemablePreferredShares" xlink:label="Locator_cmcsa_FairValueAmountOfRedeemablePreferredShares_1566" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1565" xlink:to="Locator_cmcsa_FairValueAmountOfRedeemablePreferredShares_1566" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_1599" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1600" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_1599" xlink:to="Locator_us-gaap_StatementTable_1600" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosurePropertyAndEquipmentDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1693" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentByTypeAxis_1694" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1693" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentByTypeAxis_1694" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentByTypeAxis_1697" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1698" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentByTypeAxis_1697" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1698" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1699" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableDistributionSystemMember" xlink:label="Locator_cmcsa_CableDistributionSystemMember_1700" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1699" xlink:to="Locator_cmcsa_CableDistributionSystemMember_1700" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1701" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CustomerPremiseEquipmentMember" xlink:label="Locator_cmcsa_CustomerPremiseEquipmentMember_1702" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1701" xlink:to="Locator_cmcsa_CustomerPremiseEquipmentMember_1702" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1703" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherCapitalizedPropertyPlantAndEquipmentMember" xlink:label="Locator_us-gaap_OtherCapitalizedPropertyPlantAndEquipmentMember_1704" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1703" xlink:to="Locator_us-gaap_OtherCapitalizedPropertyPlantAndEquipmentMember_1704" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1705" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BuildingAndBuildingImprovementsMember" xlink:label="Locator_us-gaap_BuildingAndBuildingImprovementsMember_1706" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1705" xlink:to="Locator_us-gaap_BuildingAndBuildingImprovementsMember_1706" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1707" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="Locator_us-gaap_FurnitureAndFixturesMember_1708" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1707" xlink:to="Locator_us-gaap_FurnitureAndFixturesMember_1708" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1709" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastCenterMember" xlink:label="Locator_cmcsa_ComcastCenterMember_1710" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1709" xlink:to="Locator_cmcsa_ComcastCenterMember_1710" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1711" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AcquisitionOfRealEstatePropertiesMember" xlink:label="Locator_cmcsa_AcquisitionOfRealEstatePropertiesMember_1712" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1711" xlink:to="Locator_cmcsa_AcquisitionOfRealEstatePropertiesMember_1712" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1695" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1696" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1695" xlink:to="Locator_dei_LegalEntityAxis_1696" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1713" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1714" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1713" xlink:to="Locator_dei_EntityDomain_1714" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1715" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1716" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1715" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1716" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1691" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1692" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1691" xlink:to="Locator_us-gaap_StatementLineItems_1692" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1621" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentUsefulLife_1622" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1621" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentUsefulLife_1622" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1623" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableDistributionSystems" xlink:label="Locator_cmcsa_CableDistributionSystems_1624" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1623" xlink:to="Locator_cmcsa_CableDistributionSystems_1624" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1625" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CustomerPremiseEquipment" xlink:label="Locator_cmcsa_CustomerPremiseEquipment_1626" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1625" xlink:to="Locator_cmcsa_CustomerPremiseEquipment_1626" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1627" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentOther" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentOther_1628" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1627" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentOther_1628" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1629" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BuildingsAndImprovementsGross" xlink:label="Locator_us-gaap_BuildingsAndImprovementsGross_1630" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1629" xlink:to="Locator_us-gaap_BuildingsAndImprovementsGross_1630" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1631" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Land" xlink:label="Locator_us-gaap_Land_1632" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1631" xlink:to="Locator_us-gaap_Land_1632" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1633" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MachineryAndEquipmentGross" xlink:label="Locator_us-gaap_MachineryAndEquipmentGross_1634" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1633" xlink:to="Locator_us-gaap_MachineryAndEquipmentGross_1634" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1635" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConstructionInProgressGross" xlink:label="Locator_us-gaap_ConstructionInProgressGross_1636" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1635" xlink:to="Locator_us-gaap_ConstructionInProgressGross_1636" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1637" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentGross_1638" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1637" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentGross_1638" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1639" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAdditions" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentAdditions_1640" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1639" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentAdditions_1640" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentAbstract_1643" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1644" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentAbstract_1643" xlink:to="Locator_us-gaap_StatementTable_1644" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureGoodwillRollforwardDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1777" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="Locator_us-gaap_StatementBusinessSegmentsAxis_1778" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1777" xlink:to="Locator_us-gaap_StatementBusinessSegmentsAxis_1778" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="Locator_us-gaap_StatementBusinessSegmentsAxis_1783" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_1784" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementBusinessSegmentsAxis_1783" xlink:to="Locator_us-gaap_SegmentDomain_1784" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_1785" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableCommunicationsMember" xlink:label="Locator_cmcsa_CableCommunicationsMember_1786" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_1785" xlink:to="Locator_cmcsa_CableCommunicationsMember_1786" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_1787" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableNetworksMember" xlink:label="Locator_cmcsa_CableNetworksMember_1788" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_1787" xlink:to="Locator_cmcsa_CableNetworksMember_1788" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_1789" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_BroadcastTelevisionMember" xlink:label="Locator_cmcsa_BroadcastTelevisionMember_1790" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_1789" xlink:to="Locator_cmcsa_BroadcastTelevisionMember_1790" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_1791" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmedEntertainmentMember" xlink:label="Locator_cmcsa_FilmedEntertainmentMember_1792" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_1791" xlink:to="Locator_cmcsa_FilmedEntertainmentMember_1792" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_1793" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ThemeParksMember" xlink:label="Locator_cmcsa_ThemeParksMember_1794" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_1793" xlink:to="Locator_cmcsa_ThemeParksMember_1794" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_1795" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CorporateAndOtherMember" xlink:label="Locator_us-gaap_CorporateAndOtherMember_1796" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_1795" xlink:to="Locator_us-gaap_CorporateAndOtherMember_1796" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1779" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="Locator_us-gaap_BusinessAcquisitionAxis_1780" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1779" xlink:to="Locator_us-gaap_BusinessAcquisitionAxis_1780" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="Locator_us-gaap_BusinessAcquisitionAxis_1797" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_1798" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAxis_1797" xlink:to="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_1798" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_1799" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherAcquisitionsMember" xlink:label="Locator_cmcsa_OtherAcquisitionsMember_1800" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_1799" xlink:to="Locator_cmcsa_OtherAcquisitionsMember_1800" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1781" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1782" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1781" xlink:to="Locator_dei_LegalEntityAxis_1782" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1801" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1802" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1801" xlink:to="Locator_dei_EntityDomain_1802" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1803" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1804" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1803" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1804" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1775" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1776" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1775" xlink:to="Locator_us-gaap_StatementLineItems_1776" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1719" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="Locator_us-gaap_GoodwillAcquiredDuringPeriod_1720" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1719" xlink:to="Locator_us-gaap_GoodwillAcquiredDuringPeriod_1720" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1721" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit" xlink:label="Locator_us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit_1722" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1721" xlink:to="Locator_us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit_1722" order="3.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1723" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillOtherChanges" xlink:label="Locator_us-gaap_GoodwillOtherChanges_1724" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1723" xlink:to="Locator_us-gaap_GoodwillOtherChanges_1724" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1725" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillTranslationAdjustments" xlink:label="Locator_us-gaap_GoodwillTranslationAdjustments_1726" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1725" xlink:to="Locator_us-gaap_GoodwillTranslationAdjustments_1726" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1727" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="Locator_us-gaap_GoodwillImpairmentLoss_1728" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1727" xlink:to="Locator_us-gaap_GoodwillImpairmentLoss_1728" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1717" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Goodwill" xlink:label="Locator_us-gaap_Goodwill_1718" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1717" xlink:to="Locator_us-gaap_Goodwill_1718" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1729" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Goodwill" xlink:label="Locator_us-gaap_Goodwill_1730" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1729" xlink:to="Locator_us-gaap_Goodwill_1730" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_1733" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1734" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_1733" xlink:to="Locator_us-gaap_StatementTable_1734" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureLongTermDebtDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1875" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1876" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1875" xlink:to="Locator_cmcsa_LegalEntity1Axis_1876" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1877" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1878" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_1877" xlink:to="Locator_cmcsa_Entity1Domain_1878" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1879" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1880" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_1879" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1880" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1873" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_1874" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1873" xlink:to="Locator_us-gaap_DebtInstrumentAxis_1874" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_1881" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1882" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentAxis_1881" xlink:to="Locator_us-gaap_DebtInstrumentNameDomain_1882" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1885" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RevolvingBankCreditFacilityMember" xlink:label="Locator_cmcsa_RevolvingBankCreditFacilityMember_1886" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1885" xlink:to="Locator_cmcsa_RevolvingBankCreditFacilityMember_1886" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1889" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SeniorNotesWithMaturitiesOf5YearsOrLessatFaceValueMember" xlink:label="Locator_cmcsa_SeniorNotesWithMaturitiesOf5YearsOrLessatFaceValueMember_1890" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1889" xlink:to="Locator_cmcsa_SeniorNotesWithMaturitiesOf5YearsOrLessatFaceValueMember_1890" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1891" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SeniorNotesWithMaturitiesBetween5And10YearsatfacevalueMember" xlink:label="Locator_cmcsa_SeniorNotesWithMaturitiesBetween5And10YearsatfacevalueMember_1892" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1891" xlink:to="Locator_cmcsa_SeniorNotesWithMaturitiesBetween5And10YearsatfacevalueMember_1892" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1893" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SeniorNotesWithMaturitiesGreaterThan10YearsatfacevalueMember" xlink:label="Locator_cmcsa_SeniorNotesWithMaturitiesGreaterThan10YearsatfacevalueMember_1894" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1893" xlink:to="Locator_cmcsa_SeniorNotesWithMaturitiesGreaterThan10YearsatfacevalueMember_1894" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1895" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherIncludingCapitalLeaseObligationsMember" xlink:label="Locator_cmcsa_OtherIncludingCapitalLeaseObligationsMember_1896" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1895" xlink:to="Locator_cmcsa_OtherIncludingCapitalLeaseObligationsMember_1896" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1897" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Notes550Due2029Member" xlink:label="Locator_cmcsa_Notes550Due2029Member_1898" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1897" xlink:to="Locator_cmcsa_Notes550Due2029Member_1898" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1899" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior8875NotesDue2015Member" xlink:label="Locator_cmcsa_Senior8875NotesDue2015Member_1900" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1899" xlink:to="Locator_cmcsa_Senior8875NotesDue2015Member_1900" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1901" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SeniorSubordinated10875NotesDue2016Member" xlink:label="Locator_cmcsa_SeniorSubordinated10875NotesDue2016Member_1902" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1901" xlink:to="Locator_cmcsa_SeniorSubordinated10875NotesDue2016Member_1902" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1887" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalEnterpriseCreditFacilityMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseCreditFacilityMember_1888" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1887" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseCreditFacilityMember_1888" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1883" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommercialPaperMember" xlink:label="Locator_us-gaap_CommercialPaperMember_1884" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1883" xlink:to="Locator_us-gaap_CommercialPaperMember_1884" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1907" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_UniversalStudiosJapanTermLoansMember" xlink:label="Locator_cmcsa_UniversalStudiosJapanTermLoansMember_1908" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1907" xlink:to="Locator_cmcsa_UniversalStudiosJapanTermLoansMember_1908" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1905" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior365NotesDue2015Member" xlink:label="Locator_cmcsa_Senior365NotesDue2015Member_1906" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1905" xlink:to="Locator_cmcsa_Senior365NotesDue2015Member_1906" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1903" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior650NotesDue2015Member" xlink:label="Locator_cmcsa_Senior650NotesDue2015Member_1904" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1903" xlink:to="Locator_cmcsa_Senior650NotesDue2015Member_1904" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1871" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1872" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1871" xlink:to="Locator_us-gaap_StatementLineItems_1872" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1807" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherLongTermDebt" xlink:label="Locator_us-gaap_OtherLongTermDebt_1808" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1807" xlink:to="Locator_us-gaap_OtherLongTermDebt_1808" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1809" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SeniorNotes" xlink:label="Locator_us-gaap_SeniorNotes_1810" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1809" xlink:to="Locator_us-gaap_SeniorNotes_1810" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1811" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherBorrowings" xlink:label="Locator_us-gaap_OtherBorrowings_1812" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1811" xlink:to="Locator_us-gaap_OtherBorrowings_1812" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1813" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Debtissuancecostspremiumsdiscountsadjustments" xlink:label="Locator_cmcsa_Debtissuancecostspremiumsdiscountsadjustments_1814" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1813" xlink:to="Locator_cmcsa_Debtissuancecostspremiumsdiscountsadjustments_1814" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1815" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtWeightedAverageInterestRate" xlink:label="Locator_us-gaap_DebtWeightedAverageInterestRate_1816" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1815" xlink:to="Locator_us-gaap_DebtWeightedAverageInterestRate_1816" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1805" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCredit" xlink:label="Locator_us-gaap_LineOfCredit_1806" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1805" xlink:to="Locator_us-gaap_LineOfCredit_1806" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_1819" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1820" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_1819" xlink:to="Locator_us-gaap_StatementTable_1820" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureLongTermDebtDebtMaturitiesDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1979" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1980" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1979" xlink:to="Locator_dei_LegalEntityAxis_1980" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1981" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1982" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1981" xlink:to="Locator_dei_EntityDomain_1982" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1983" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1984" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1983" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1984" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1963" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_1964" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1963" xlink:to="Locator_us-gaap_DebtInstrumentAxis_1964" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_1965" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1966" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentAxis_1965" xlink:to="Locator_us-gaap_DebtInstrumentNameDomain_1966" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1967" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DueInOneYearMember" xlink:label="Locator_cmcsa_DueInOneYearMember_1968" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1967" xlink:to="Locator_cmcsa_DueInOneYearMember_1968" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1969" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DueInTwoYearsMember" xlink:label="Locator_cmcsa_DueInTwoYearsMember_1970" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1969" xlink:to="Locator_cmcsa_DueInTwoYearsMember_1970" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1971" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DueInThreeYearsMember" xlink:label="Locator_cmcsa_DueInThreeYearsMember_1972" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1971" xlink:to="Locator_cmcsa_DueInThreeYearsMember_1972" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1973" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DueInFourYearsMember" xlink:label="Locator_cmcsa_DueInFourYearsMember_1974" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1973" xlink:to="Locator_cmcsa_DueInFourYearsMember_1974" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1975" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DueInFiveYearsMember" xlink:label="Locator_cmcsa_DueInFiveYearsMember_1976" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1975" xlink:to="Locator_cmcsa_DueInFiveYearsMember_1976" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_1977" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ThereafterMember" xlink:label="Locator_cmcsa_ThereafterMember_1978" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_1977" xlink:to="Locator_cmcsa_ThereafterMember_1978" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1985" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1986" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1985" xlink:to="Locator_us-gaap_StatementLineItems_1986" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1909" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:label="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_1910" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1909" xlink:to="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_1910" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1911" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_1912" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1911" xlink:to="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_1912" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1913" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_1914" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1913" xlink:to="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_1914" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1915" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:label="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_1916" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1915" xlink:to="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_1916" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1917" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:label="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_1918" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1917" xlink:to="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_1918" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1919" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:label="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_1920" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1919" xlink:to="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_1920" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1921" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtWeightedAverageInterestRate" xlink:label="Locator_us-gaap_DebtWeightedAverageInterestRate_1922" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1921" xlink:to="Locator_us-gaap_DebtWeightedAverageInterestRate_1922" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_1961" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1962" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_1961" xlink:to="Locator_us-gaap_StatementTable_1962" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/LongTermDebtNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2129" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_2130" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2129" xlink:to="Locator_cmcsa_LegalEntity1Axis_2130" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_2131" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_2132" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_2131" xlink:to="Locator_cmcsa_Entity1Domain_2132" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_2133" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2134" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_2133" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2134" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2127" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2128" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2127" xlink:to="Locator_dei_LegalEntityAxis_2128" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2161" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2162" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2161" xlink:to="Locator_dei_EntityDomain_2162" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2163" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalEnterpriseMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseMember_2164" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2163" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseMember_2164" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2125" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_2126" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2125" xlink:to="Locator_us-gaap_DebtInstrumentAxis_2126" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_2135" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2136" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentAxis_2135" xlink:to="Locator_us-gaap_DebtInstrumentNameDomain_2136" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2137" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastrevolvingcreditfacilityMember" xlink:label="Locator_cmcsa_ComcastrevolvingcreditfacilityMember_2138" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2137" xlink:to="Locator_cmcsa_ComcastrevolvingcreditfacilityMember_2138" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2139" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalEnterpriseCreditFacilityMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseCreditFacilityMember_2140" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2139" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseCreditFacilityMember_2140" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2141" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FormercomcastandcomcastcablecommunicationsllcrevolvingcreditfacilitymemberMember" xlink:label="Locator_cmcsa_FormercomcastandcomcastcablecommunicationsllcrevolvingcreditfacilitymemberMember_2142" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2141" xlink:to="Locator_cmcsa_FormercomcastandcomcastcablecommunicationsllcrevolvingcreditfacilitymemberMember_2142" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2143" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FormernbcuniversalenterprisecreditfacilitymemberMember" xlink:label="Locator_cmcsa_FormernbcuniversalenterprisecreditfacilitymemberMember_2144" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2143" xlink:to="Locator_cmcsa_FormernbcuniversalenterprisecreditfacilitymemberMember_2144" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2147" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommercialPaperMember" xlink:label="Locator_us-gaap_CommercialPaperMember_2148" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2147" xlink:to="Locator_us-gaap_CommercialPaperMember_2148" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2149" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastAndComcastCableDebtSecuritiesMember" xlink:label="Locator_cmcsa_ComcastAndComcastCableDebtSecuritiesMember_2150" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2149" xlink:to="Locator_cmcsa_ComcastAndComcastCableDebtSecuritiesMember_2150" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2151" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior5NotesDue2061Member" xlink:label="Locator_cmcsa_Senior5NotesDue2061Member_2152" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2151" xlink:to="Locator_cmcsa_Senior5NotesDue2061Member_2152" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2153" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GuaranteeOfIndebtednessOfOthersMember" xlink:label="Locator_us-gaap_GuaranteeOfIndebtednessOfOthersMember_2154" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2153" xlink:to="Locator_us-gaap_GuaranteeOfIndebtednessOfOthersMember_2154" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2155" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnusedLinesOfCreditMember" xlink:label="Locator_us-gaap_UnusedLinesOfCreditMember_2156" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2155" xlink:to="Locator_us-gaap_UnusedLinesOfCreditMember_2156" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2157" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalEnterpriseCommercialPaperMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseCommercialPaperMember_2158" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2157" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseCommercialPaperMember_2158" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2159" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_UniversalStudiosJapanTermLoansMember" xlink:label="Locator_cmcsa_UniversalStudiosJapanTermLoansMember_2160" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2159" xlink:to="Locator_cmcsa_UniversalStudiosJapanTermLoansMember_2160" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2145" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherLongTermDebtMember" xlink:label="Locator_cmcsa_OtherLongTermDebtMember_2146" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2145" xlink:to="Locator_cmcsa_OtherLongTermDebtMember_2146" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2123" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2124" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2123" xlink:to="Locator_us-gaap_StatementLineItems_2124" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1987" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtAndCapitalLeaseObligations" xlink:label="Locator_us-gaap_DebtAndCapitalLeaseObligations_1988" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1987" xlink:to="Locator_us-gaap_DebtAndCapitalLeaseObligations_1988" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1989" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtFairValue" xlink:label="Locator_us-gaap_LongTermDebtFairValue_1990" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1989" xlink:to="Locator_us-gaap_LongTermDebtFairValue_1990" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1991" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="Locator_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1992" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1991" xlink:to="Locator_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1992" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1995" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LineOfCreditFacilityPotentialIncreasedToMaximumBorrowingCapacity" xlink:label="Locator_cmcsa_LineOfCreditFacilityPotentialIncreasedToMaximumBorrowingCapacity_1996" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1995" xlink:to="Locator_cmcsa_LineOfCreditFacilityPotentialIncreasedToMaximumBorrowingCapacity_1996" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1997" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Creditfacilitydebtinstrumentmaturitydatedescription" xlink:label="Locator_cmcsa_Creditfacilitydebtinstrumentmaturitydatedescription_1998" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1997" xlink:to="Locator_cmcsa_Creditfacilitydebtinstrumentmaturitydatedescription_1998" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2001" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="Locator_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_2002" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2001" xlink:to="Locator_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_2002" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2003" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommercialPaper" xlink:label="Locator_us-gaap_CommercialPaper_2004" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2003" xlink:to="Locator_us-gaap_CommercialPaper_2004" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2005" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="Locator_us-gaap_LettersOfCreditOutstandingAmount_2006" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2005" xlink:to="Locator_us-gaap_LettersOfCreditOutstandingAmount_2006" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2007" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastOwnershipInCableHoldingCompanySubsidiaries" xlink:label="Locator_cmcsa_ComcastOwnershipInCableHoldingCompanySubsidiaries_2008" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2007" xlink:to="Locator_cmcsa_ComcastOwnershipInCableHoldingCompanySubsidiaries_2008" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2009" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCredit" xlink:label="Locator_us-gaap_LineOfCredit_2010" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2009" xlink:to="Locator_us-gaap_LineOfCredit_2010" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2017" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfCommercialPaper" xlink:label="Locator_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_2018" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2017" xlink:to="Locator_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_2018" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2021" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_GuaranteeObligationsRevolvingCreditFacility" xlink:label="Locator_cmcsa_GuaranteeObligationsRevolvingCreditFacility_2022" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2021" xlink:to="Locator_cmcsa_GuaranteeObligationsRevolvingCreditFacility_2022" order="18.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2023" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RelatedPartyAggregatePrincipalAmountSeniorNotesNotSubjectToGuarantee" xlink:label="Locator_cmcsa_RelatedPartyAggregatePrincipalAmountSeniorNotesNotSubjectToGuarantee_2024" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2023" xlink:to="Locator_cmcsa_RelatedPartyAggregatePrincipalAmountSeniorNotesNotSubjectToGuarantee_2024" order="19.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2025" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RelatedPartyCreditFacilityNotSubjectToGuarantee" xlink:label="Locator_cmcsa_RelatedPartyCreditFacilityNotSubjectToGuarantee_2026" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2025" xlink:to="Locator_cmcsa_RelatedPartyCreditFacilityNotSubjectToGuarantee_2026" order="20.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2027" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RelatedPartyLiquidationPreferencePreferredStockNotSubjectToGuarantee" xlink:label="Locator_cmcsa_RelatedPartyLiquidationPreferencePreferredStockNotSubjectToGuarantee_2028" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2027" xlink:to="Locator_cmcsa_RelatedPartyLiquidationPreferencePreferredStockNotSubjectToGuarantee_2028" order="21.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2031" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Commercialpapercapacity" xlink:label="Locator_cmcsa_Commercialpapercapacity_2032" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2031" xlink:to="Locator_cmcsa_Commercialpapercapacity_2032" order="23.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2013" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockLiquidationPreferenceValue" xlink:label="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_2014" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2013" xlink:to="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_2014" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1999" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="Locator_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_2000" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1999" xlink:to="Locator_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_2000" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2011" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="Locator_us-gaap_DebtInstrumentFaceAmount_2012" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2011" xlink:to="Locator_us-gaap_DebtInstrumentFaceAmount_2012" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2029" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt" xlink:label="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_2030" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2029" xlink:to="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_2030" order="22.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1993" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentMaturityDateDescription" xlink:label="Locator_us-gaap_DebtInstrumentMaturityDateDescription_1994" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1993" xlink:to="Locator_us-gaap_DebtInstrumentMaturityDateDescription_1994" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2019" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_GuaranteeObligationsCurrentPrincipalBalance" xlink:label="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_2020" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2019" xlink:to="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_2020" order="17.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2015" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_2016" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2015" xlink:to="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_2016" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_2035" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2036" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_2035" xlink:to="Locator_us-gaap_StatementTable_2036" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureFairValueMeasurementsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2267" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="Locator_us-gaap_FairValueByFairValueHierarchyLevelAxis_2268" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2267" xlink:to="Locator_us-gaap_FairValueByFairValueHierarchyLevelAxis_2268" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="Locator_us-gaap_FairValueByFairValueHierarchyLevelAxis_2269" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2270" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_FairValueByFairValueHierarchyLevelAxis_2269" xlink:to="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2270" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2271" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="Locator_us-gaap_FairValueInputsLevel1Member_2272" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2271" xlink:to="Locator_us-gaap_FairValueInputsLevel1Member_2272" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2273" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="Locator_us-gaap_FairValueInputsLevel2Member_2274" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2273" xlink:to="Locator_us-gaap_FairValueInputsLevel2Member_2274" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2275" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="Locator_us-gaap_FairValueInputsLevel3Member_2276" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2275" xlink:to="Locator_us-gaap_FairValueInputsLevel3Member_2276" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2277" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2278" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2277" xlink:to="Locator_us-gaap_StatementLineItems_2278" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2165" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TradingSecurities" xlink:label="Locator_us-gaap_TradingSecurities_2166" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2165" xlink:to="Locator_us-gaap_TradingSecurities_2166" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2167" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AvailableForSaleSecurities" xlink:label="Locator_us-gaap_AvailableForSaleSecurities_2168" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2167" xlink:to="Locator_us-gaap_AvailableForSaleSecurities_2168" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2169" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EquityWarrantsFairValueDisclosure" xlink:label="Locator_cmcsa_EquityWarrantsFairValueDisclosure_2170" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2169" xlink:to="Locator_cmcsa_EquityWarrantsFairValueDisclosure_2170" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2171" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestRateDerivativeAssetsAtFairValue" xlink:label="Locator_us-gaap_InterestRateDerivativeAssetsAtFairValue_2172" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2171" xlink:to="Locator_us-gaap_InterestRateDerivativeAssetsAtFairValue_2172" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2173" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ForeignCurrencyContractAssetFairValueDisclosure" xlink:label="Locator_us-gaap_ForeignCurrencyContractAssetFairValueDisclosure_2174" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2173" xlink:to="Locator_us-gaap_ForeignCurrencyContractAssetFairValueDisclosure_2174" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2175" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherAssetsFairValueDisclosure" xlink:label="Locator_us-gaap_OtherAssetsFairValueDisclosure_2176" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2175" xlink:to="Locator_us-gaap_OtherAssetsFairValueDisclosure_2176" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2177" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="Locator_us-gaap_DerivativeFairValueOfDerivativeAsset_2178" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2177" xlink:to="Locator_us-gaap_DerivativeFairValueOfDerivativeAsset_2178" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2179" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsFairValueDisclosure" xlink:label="Locator_us-gaap_AssetsFairValueDisclosure_2180" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2179" xlink:to="Locator_us-gaap_AssetsFairValueDisclosure_2180" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2181" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DerivativeFairValueOfEmbeddedDerivativeLiabilityComponentOfPrepaidForwardSaleAgreementsAndIndexedDebtInstruments" xlink:label="Locator_cmcsa_DerivativeFairValueOfEmbeddedDerivativeLiabilityComponentOfPrepaidForwardSaleAgreementsAndIndexedDebtInstruments_2182" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2181" xlink:to="Locator_cmcsa_DerivativeFairValueOfEmbeddedDerivativeLiabilityComponentOfPrepaidForwardSaleAgreementsAndIndexedDebtInstruments_2182" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2183" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations" xlink:label="Locator_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_2184" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2183" xlink:to="Locator_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_2184" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2185" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:label="Locator_us-gaap_BusinessCombinationContingentConsiderationLiability_2186" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2185" xlink:to="Locator_us-gaap_BusinessCombinationContingentConsiderationLiability_2186" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2187" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="Locator_us-gaap_DerivativeFairValueOfDerivativeLiability_2188" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2187" xlink:to="Locator_us-gaap_DerivativeFairValueOfDerivativeLiability_2188" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2189" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure" xlink:label="Locator_us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure_2190" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2189" xlink:to="Locator_us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure_2190" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2191" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherLiabilitiesFairValueDisclosure" xlink:label="Locator_us-gaap_OtherLiabilitiesFairValueDisclosure_2192" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2191" xlink:to="Locator_us-gaap_OtherLiabilitiesFairValueDisclosure_2192" order="14.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2193" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure" xlink:label="Locator_us-gaap_LiabilitiesFairValueDisclosure_2194" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2193" xlink:to="Locator_us-gaap_LiabilitiesFairValueDisclosure_2194" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueMeasurementsAbstract" xlink:label="Locator_cmcsa_FairValueMeasurementsAbstract_2265" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2266" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueMeasurementsAbstract_2265" xlink:to="Locator_us-gaap_StatementTable_2266" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureNoncontrollingInterestsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2293" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2294" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2293" xlink:to="Locator_dei_LegalEntityAxis_2294" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2295" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2296" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2295" xlink:to="Locator_dei_EntityDomain_2296" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2297" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RedemptionTransactionMember" xlink:label="Locator_cmcsa_RedemptionTransactionMember_2298" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2297" xlink:to="Locator_cmcsa_RedemptionTransactionMember_2298" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2299" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherPurchaseMember" xlink:label="Locator_cmcsa_OtherPurchaseMember_2300" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2299" xlink:to="Locator_cmcsa_OtherPurchaseMember_2300" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2291" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2292" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2291" xlink:to="Locator_us-gaap_StatementLineItems_2292" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NoncontrollingInterestsAbstract" xlink:label="Locator_cmcsa_NoncontrollingInterestsAbstract_2281" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2282" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_NoncontrollingInterestsAbstract_2281" xlink:to="Locator_us-gaap_StatementTable_2282" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2367" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2368" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2367" xlink:to="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2368" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2371" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2372" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2371" xlink:to="Locator_us-gaap_DefinedBenefitPlansDomain_2372" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2379" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RetirementInvestmentPlansMember" xlink:label="Locator_cmcsa_RetirementInvestmentPlansMember_2380" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2379" xlink:to="Locator_cmcsa_RetirementInvestmentPlansMember_2380" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2381" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalQualifiedPensionPlanMember" xlink:label="Locator_cmcsa_NbcuniversalQualifiedPensionPlanMember_2382" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2381" xlink:to="Locator_cmcsa_NbcuniversalQualifiedPensionPlanMember_2382" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2383" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PostretirementAndOtherBenefitsMember" xlink:label="Locator_cmcsa_PostretirementAndOtherBenefitsMember_2384" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2383" xlink:to="Locator_cmcsa_PostretirementAndOtherBenefitsMember_2384" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2377" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DeferredCompensationPlansMember" xlink:label="Locator_cmcsa_DeferredCompensationPlansMember_2378" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2377" xlink:to="Locator_cmcsa_DeferredCompensationPlansMember_2378" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2373" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2374" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2373" xlink:to="Locator_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2374" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2375" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_PensionPlansDefinedBenefitMember_2376" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2375" xlink:to="Locator_us-gaap_PensionPlansDefinedBenefitMember_2376" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2369" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2370" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2369" xlink:to="Locator_dei_LegalEntityAxis_2370" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2385" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2386" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2385" xlink:to="Locator_dei_EntityDomain_2386" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2387" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2388" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2387" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2388" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2365" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2366" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2365" xlink:to="Locator_us-gaap_StatementLineItems_2366" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2301" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_MaximumContributionRequiredToFullyFundAndSettlePensionPlan" xlink:label="Locator_cmcsa_MaximumContributionRequiredToFullyFundAndSettlePensionPlan_2302" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2301" xlink:to="Locator_cmcsa_MaximumContributionRequiredToFullyFundAndSettlePensionPlan_2302" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2303" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MultiemployerPlanPeriodContributions" xlink:label="Locator_us-gaap_MultiemployerPlanPeriodContributions_2304" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2303" xlink:to="Locator_us-gaap_MultiemployerPlanPeriodContributions_2304" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2305" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashSurrenderValueOfLifeInsurance" xlink:label="Locator_us-gaap_CashSurrenderValueOfLifeInsurance_2306" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2305" xlink:to="Locator_us-gaap_CashSurrenderValueOfLifeInsurance_2306" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2307" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedContributionPlanCostRecognized" xlink:label="Locator_us-gaap_DefinedContributionPlanCostRecognized_2308" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2307" xlink:to="Locator_us-gaap_DefinedContributionPlanCostRecognized_2308" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2309" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SeveranceCosts1" xlink:label="Locator_us-gaap_SeveranceCosts1_2310" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2309" xlink:to="Locator_us-gaap_SeveranceCosts1_2310" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2311" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MultiemployerPlansFundedStatus" xlink:label="Locator_us-gaap_MultiemployerPlansFundedStatus_2312" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2311" xlink:to="Locator_us-gaap_MultiemployerPlansFundedStatus_2312" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2313" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:label="Locator_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_2314" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2313" xlink:to="Locator_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_2314" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2315" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanSettlementsPlanAssets" xlink:label="Locator_us-gaap_DefinedBenefitPlanSettlementsPlanAssets_2316" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2315" xlink:to="Locator_us-gaap_DefinedBenefitPlanSettlementsPlanAssets_2316" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2317" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax_2318" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2317" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax_2318" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_2321" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2322" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_2321" xlink:to="Locator_us-gaap_StatementTable_2322" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsInformationOnOurPensionBenefitPlansDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2449" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RangeAxis" xlink:label="Locator_us-gaap_RangeAxis_2450" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2449" xlink:to="Locator_us-gaap_RangeAxis_2450" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RangeAxis" xlink:label="Locator_us-gaap_RangeAxis_2453" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RangeDomain" xlink:label="Locator_cmcsa_RangeDomain_2454" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RangeAxis_2453" xlink:to="Locator_cmcsa_RangeDomain_2454" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RangeDomain" xlink:label="Locator_cmcsa_RangeDomain_2455" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinimumMember" xlink:label="Locator_us-gaap_MinimumMember_2456" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_RangeDomain_2455" xlink:to="Locator_us-gaap_MinimumMember_2456" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RangeDomain" xlink:label="Locator_cmcsa_RangeDomain_2457" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MaximumMember" xlink:label="Locator_us-gaap_MaximumMember_2458" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_RangeDomain_2457" xlink:to="Locator_us-gaap_MaximumMember_2458" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2447" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2448" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2447" xlink:to="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2448" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2459" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2460" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2459" xlink:to="Locator_us-gaap_DefinedBenefitPlansDomain_2460" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2463" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2464" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2463" xlink:to="Locator_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2464" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2461" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_PensionPlansDefinedBenefitMember_2462" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2461" xlink:to="Locator_us-gaap_PensionPlansDefinedBenefitMember_2462" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2451" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2452" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2451" xlink:to="Locator_dei_LegalEntityAxis_2452" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2465" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2466" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2465" xlink:to="Locator_dei_EntityDomain_2466" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2467" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2468" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2467" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2468" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2445" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2446" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2445" xlink:to="Locator_us-gaap_StatementLineItems_2446" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2389" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="Locator_us-gaap_DefinedBenefitPlanBenefitObligation_2390" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2389" xlink:to="Locator_us-gaap_DefinedBenefitPlanBenefitObligation_2390" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2391" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="Locator_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_2392" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2391" xlink:to="Locator_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_2392" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2393" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:label="Locator_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_2394" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2393" xlink:to="Locator_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_2394" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2395" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax" xlink:label="Locator_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_2396" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2395" xlink:to="Locator_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_2396" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2397" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitExpense" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitExpense_2398" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2397" xlink:to="Locator_us-gaap_PensionAndOtherPostretirementBenefitExpense_2398" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2399" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" xlink:label="Locator_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate_2400" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2399" xlink:to="Locator_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate_2400" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2401" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:label="Locator_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_2402" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2401" xlink:to="Locator_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_2402" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_2405" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2406" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_2405" xlink:to="Locator_us-gaap_StatementTable_2406" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsDeferredCompensationPlansDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2493" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2494" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2493" xlink:to="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2494" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2495" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2496" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2495" xlink:to="Locator_us-gaap_DefinedBenefitPlansDomain_2496" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2497" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DeferredCompensationPlansMember" xlink:label="Locator_cmcsa_DeferredCompensationPlansMember_2498" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2497" xlink:to="Locator_cmcsa_DeferredCompensationPlansMember_2498" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2499" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2500" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2499" xlink:to="Locator_dei_LegalEntityAxis_2500" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2501" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2502" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2501" xlink:to="Locator_dei_EntityDomain_2502" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2503" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2504" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2503" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2504" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2505" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2506" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2505" xlink:to="Locator_us-gaap_StatementLineItems_2506" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2469" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DeferredCompensationPlansBenefitObligation" xlink:label="Locator_cmcsa_DeferredCompensationPlansBenefitObligation_2470" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2469" xlink:to="Locator_cmcsa_DeferredCompensationPlansBenefitObligation_2470" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2471" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DeferredCompensationPlansInterestCost" xlink:label="Locator_cmcsa_DeferredCompensationPlansInterestCost_2472" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2471" xlink:to="Locator_cmcsa_DeferredCompensationPlansInterestCost_2472" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_2491" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2492" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_2491" xlink:to="Locator_us-gaap_StatementTable_2492" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureEquityNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2563" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareRepurchaseProgramAxis" xlink:label="Locator_us-gaap_ShareRepurchaseProgramAxis_2564" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2563" xlink:to="Locator_us-gaap_ShareRepurchaseProgramAxis_2564" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareRepurchaseProgramAxis" xlink:label="Locator_us-gaap_ShareRepurchaseProgramAxis_2565" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareRepurchaseProgramDomain" xlink:label="Locator_us-gaap_ShareRepurchaseProgramDomain_2566" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareRepurchaseProgramAxis_2565" xlink:to="Locator_us-gaap_ShareRepurchaseProgramDomain_2566" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareRepurchaseProgramDomain" xlink:label="Locator_us-gaap_ShareRepurchaseProgramDomain_2567" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ExistingAuthorizationMember" xlink:label="Locator_cmcsa_ExistingAuthorizationMember_2568" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareRepurchaseProgramDomain_2567" xlink:to="Locator_cmcsa_ExistingAuthorizationMember_2568" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareRepurchaseProgramDomain" xlink:label="Locator_us-gaap_ShareRepurchaseProgramDomain_2569" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NewAuthorizationMember" xlink:label="Locator_cmcsa_NewAuthorizationMember_2570" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareRepurchaseProgramDomain_2569" xlink:to="Locator_cmcsa_NewAuthorizationMember_2570" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2559" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_2560" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2559" xlink:to="Locator_us-gaap_StatementClassOfStockAxis_2560" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_2571" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2572" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementClassOfStockAxis_2571" xlink:to="Locator_us-gaap_ClassOfStockDomain_2572" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2573" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="Locator_us-gaap_CommonClassAMember_2574" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_2573" xlink:to="Locator_us-gaap_CommonClassAMember_2574" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2575" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="Locator_us-gaap_CommonClassBMember_2576" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_2575" xlink:to="Locator_us-gaap_CommonClassBMember_2576" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2561" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2562" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2561" xlink:to="Locator_dei_LegalEntityAxis_2562" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2577" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2578" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2577" xlink:to="Locator_dei_EntityDomain_2578" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2579" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2580" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2579" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2580" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2557" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2558" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2557" xlink:to="Locator_us-gaap_StatementLineItems_2558" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2507" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CommonStockVotingPower" xlink:label="Locator_cmcsa_CommonStockVotingPower_2508" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2507" xlink:to="Locator_cmcsa_CommonStockVotingPower_2508" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2509" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NumberOfVotesEntitledOfEachClassBCommonStock" xlink:label="Locator_cmcsa_NumberOfVotesEntitledOfEachClassBCommonStock_2510" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2509" xlink:to="Locator_cmcsa_NumberOfVotesEntitledOfEachClassBCommonStock_2510" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2511" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:label="Locator_us-gaap_StockRepurchaseProgramAuthorizedAmount1_2512" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2511" xlink:to="Locator_us-gaap_StockRepurchaseProgramAuthorizedAmount1_2512" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2513" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1" xlink:label="Locator_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_2514" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2513" xlink:to="Locator_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_2514" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_2519" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CommonStockDividendsPerShareDeclaredAfterReportingPeriod" xlink:label="Locator_cmcsa_CommonStockDividendsPerShareDeclaredAfterReportingPeriod_2520" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_2519" xlink:to="Locator_cmcsa_CommonStockDividendsPerShareDeclaredAfterReportingPeriod_2520" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_2521" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IncreaseToPlannedAnnualDividend" xlink:label="Locator_cmcsa_IncreaseToPlannedAnnualDividend_2522" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_2521" xlink:to="Locator_cmcsa_IncreaseToPlannedAnnualDividend_2522" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_2523" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PerShareAnnualPlannedDividend" xlink:label="Locator_cmcsa_PerShareAnnualPlannedDividend_2524" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_2523" xlink:to="Locator_cmcsa_PerShareAnnualPlannedDividend_2524" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_2517" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2518" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_2517" xlink:to="Locator_us-gaap_StatementTable_2518" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureEquityChangesInCommonStockDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2621" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_2622" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2621" xlink:to="Locator_us-gaap_StatementClassOfStockAxis_2622" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_2623" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2624" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementClassOfStockAxis_2623" xlink:to="Locator_us-gaap_ClassOfStockDomain_2624" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2625" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="Locator_us-gaap_CommonClassAMember_2626" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_2625" xlink:to="Locator_us-gaap_CommonClassAMember_2626" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2627" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ClassaSpecialCommonStockMember" xlink:label="Locator_cmcsa_ClassaSpecialCommonStockMember_2628" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_2627" xlink:to="Locator_cmcsa_ClassaSpecialCommonStockMember_2628" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2629" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="Locator_us-gaap_CommonClassBMember_2630" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_2629" xlink:to="Locator_us-gaap_CommonClassBMember_2630" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2619" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2620" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2619" xlink:to="Locator_us-gaap_StatementLineItems_2620" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2581" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="Locator_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_2582" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2581" xlink:to="Locator_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_2582" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2583" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodShares" xlink:label="Locator_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_2584" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2583" xlink:to="Locator_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_2584" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2585" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:label="Locator_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2586" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2585" xlink:to="Locator_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2586" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2587" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ShareReclassificationOfClassASpecialCommonStock" xlink:label="Locator_cmcsa_ShareReclassificationOfClassASpecialCommonStock_2588" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2587" xlink:to="Locator_cmcsa_ShareReclassificationOfClassASpecialCommonStock_2588" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2589" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesOther" xlink:label="Locator_us-gaap_StockIssuedDuringPeriodSharesOther_2590" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2589" xlink:to="Locator_us-gaap_StockIssuedDuringPeriodSharesOther_2590" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2591" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ShareExchangeIssuedReceived" xlink:label="Locator_cmcsa_ShareExchangeIssuedReceived_2592" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2591" xlink:to="Locator_cmcsa_ShareExchangeIssuedReceived_2592" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_2595" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2596" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_2595" xlink:to="Locator_us-gaap_StatementTable_2596" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureEquityComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2641" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2642" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2641" xlink:to="Locator_dei_LegalEntityAxis_2642" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2643" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2644" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2643" xlink:to="Locator_dei_EntityDomain_2644" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2639" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2640" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2639" xlink:to="Locator_us-gaap_StatementLineItems_2640" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="Locator_us-gaap_StockholdersEquityNoteAbstract_2633" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2634" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityNoteAbstract_2633" xlink:to="Locator_us-gaap_StatementTable_2634" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureShareBasedCompensationRecognizedShareBasedCompensationExpenseDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2675" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="Locator_us-gaap_AwardTypeAxis_2676" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2675" xlink:to="Locator_us-gaap_AwardTypeAxis_2676" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="Locator_us-gaap_AwardTypeAxis_2679" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2680" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AwardTypeAxis_2679" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2680" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2685" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EmployeeStockMember" xlink:label="Locator_us-gaap_EmployeeStockMember_2686" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2685" xlink:to="Locator_us-gaap_EmployeeStockMember_2686" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2681" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="Locator_us-gaap_RestrictedStockUnitsRSUMember_2682" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2681" xlink:to="Locator_us-gaap_RestrictedStockUnitsRSUMember_2682" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2683" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="Locator_us-gaap_EmployeeStockOptionMember_2684" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2683" xlink:to="Locator_us-gaap_EmployeeStockOptionMember_2684" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2677" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2678" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2677" xlink:to="Locator_dei_LegalEntityAxis_2678" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2687" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2688" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2687" xlink:to="Locator_dei_EntityDomain_2688" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2689" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2690" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2689" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2690" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2673" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2674" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2673" xlink:to="Locator_us-gaap_StatementLineItems_2674" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2645" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="Locator_us-gaap_AllocatedShareBasedCompensationExpense_2646" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2645" xlink:to="Locator_us-gaap_AllocatedShareBasedCompensationExpense_2646" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2647" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:label="Locator_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_2648" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2647" xlink:to="Locator_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_2648" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="Locator_us-gaap_ShareBasedCompensationAbstract_2651" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2652" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationAbstract_2651" xlink:to="Locator_us-gaap_StatementTable_2652" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureShareBasedCompensationRestrictedShareUnitsAndStockOptionFairValueDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2725" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2726" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2725" xlink:to="Locator_dei_LegalEntityAxis_2726" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2727" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2728" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2727" xlink:to="Locator_dei_EntityDomain_2728" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2729" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2730" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2729" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2730" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2731" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2732" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2731" xlink:to="Locator_us-gaap_StatementLineItems_2732" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2691" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_2692" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2691" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_2692" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2693" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_2694" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2693" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_2694" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2695" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_2696" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2695" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_2696" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2697" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_2698" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2697" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_2698" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2699" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="Locator_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_2700" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2699" xlink:to="Locator_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_2700" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2701" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_2702" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2701" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_2702" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="Locator_us-gaap_ShareBasedCompensationAbstract_2723" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2724" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationAbstract_2723" xlink:to="Locator_us-gaap_StatementTable_2724" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureShareBasedCompensationStockOptionsAndRestrictedShareUnitsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2775" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="Locator_us-gaap_AwardTypeAxis_2776" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2775" xlink:to="Locator_us-gaap_AwardTypeAxis_2776" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="Locator_us-gaap_AwardTypeAxis_2777" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2778" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AwardTypeAxis_2777" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2778" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2779" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NetSettledOptionsMember" xlink:label="Locator_cmcsa_NetSettledOptionsMember_2780" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2779" xlink:to="Locator_cmcsa_NetSettledOptionsMember_2780" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2773" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2774" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2773" xlink:to="Locator_us-gaap_StatementLineItems_2774" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2733" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_2734" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2733" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_2734" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2735" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_2736" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2735" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_2736" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2737" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2738" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2737" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2738" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2739" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2740" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2739" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2740" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2741" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_2742" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2741" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_2742" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2743" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_2744" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2743" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_2744" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2745" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_2746" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2745" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_2746" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="Locator_us-gaap_ShareBasedCompensationAbstract_2749" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2750" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationAbstract_2749" xlink:to="Locator_us-gaap_StatementTable_2750" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureIncomeTaxesComponentsOfIncomeTaxExpenseDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2835" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2836" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2835" xlink:to="Locator_dei_LegalEntityAxis_2836" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2837" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2838" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2837" xlink:to="Locator_dei_EntityDomain_2838" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2839" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2840" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2839" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2840" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2833" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2834" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2833" xlink:to="Locator_us-gaap_StatementLineItems_2834" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2781" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="Locator_us-gaap_CurrentFederalTaxExpenseBenefit_2782" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2781" xlink:to="Locator_us-gaap_CurrentFederalTaxExpenseBenefit_2782" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2783" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="Locator_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_2784" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2783" xlink:to="Locator_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_2784" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2785" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CurrentForeignTaxExpenseBenefit" xlink:label="Locator_us-gaap_CurrentForeignTaxExpenseBenefit_2786" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2785" xlink:to="Locator_us-gaap_CurrentForeignTaxExpenseBenefit_2786" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2787" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_CurrentIncomeTaxExpenseBenefit_2788" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2787" xlink:to="Locator_us-gaap_CurrentIncomeTaxExpenseBenefit_2788" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2789" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_2790" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2789" xlink:to="Locator_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_2790" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2791" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_2792" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2791" xlink:to="Locator_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_2792" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2793" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_2794" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2793" xlink:to="Locator_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_2794" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2795" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_WithholdingTaxExpense" xlink:label="Locator_cmcsa_WithholdingTaxExpense_2796" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2795" xlink:to="Locator_cmcsa_WithholdingTaxExpense_2796" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2797" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_StateAndLocalTaxExpenseBenefit" xlink:label="Locator_cmcsa_StateAndLocalTaxExpenseBenefit_2798" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2797" xlink:to="Locator_cmcsa_StateAndLocalTaxExpenseBenefit_2798" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_2801" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2802" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_2801" xlink:to="Locator_us-gaap_StatementTable_2802" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureIncomeTaxesFederalStatutoryDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2879" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsAxis" xlink:label="Locator_cmcsa_TaxAdjustmentsAxis_2880" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2879" xlink:to="Locator_cmcsa_TaxAdjustmentsAxis_2880" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsAxis" xlink:label="Locator_cmcsa_TaxAdjustmentsAxis_2881" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_2882" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsAxis_2881" xlink:to="Locator_cmcsa_TaxAdjustmentsDomain_2882" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_2883" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_UncertainAndEffectivelySettledTaxPositionsNetMember" xlink:label="Locator_cmcsa_UncertainAndEffectivelySettledTaxPositionsNetMember_2884" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_2883" xlink:to="Locator_cmcsa_UncertainAndEffectivelySettledTaxPositionsNetMember_2884" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_2885" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AccruedInterestOnUncertainAndEffectivelySettledTaxPositionsNetMember" xlink:label="Locator_cmcsa_AccruedInterestOnUncertainAndEffectivelySettledTaxPositionsNetMember_2886" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_2885" xlink:to="Locator_cmcsa_AccruedInterestOnUncertainAndEffectivelySettledTaxPositionsNetMember_2886" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2877" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2878" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2877" xlink:to="Locator_us-gaap_StatementLineItems_2878" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2841" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" xlink:label="Locator_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_2842" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2841" xlink:to="Locator_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_2842" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2843" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes" xlink:label="Locator_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_2844" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2843" xlink:to="Locator_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_2844" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2845" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential" xlink:label="Locator_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_2846" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2845" xlink:to="Locator_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_2846" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2847" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxReconciliationMinorityInterestIncomeExpense" xlink:label="Locator_us-gaap_IncomeTaxReconciliationMinorityInterestIncomeExpense_2848" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2847" xlink:to="Locator_us-gaap_IncomeTaxReconciliationMinorityInterestIncomeExpense_2848" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2849" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IncomeTaxReconciliationBenefitRelatedToCertainSubsidiaryReorganizations" xlink:label="Locator_cmcsa_IncomeTaxReconciliationBenefitRelatedToCertainSubsidiaryReorganizations_2850" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2849" xlink:to="Locator_cmcsa_IncomeTaxReconciliationBenefitRelatedToCertainSubsidiaryReorganizations_2850" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2851" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxReconciliationOtherAdjustments" xlink:label="Locator_us-gaap_IncomeTaxReconciliationOtherAdjustments_2852" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2851" xlink:to="Locator_us-gaap_IncomeTaxReconciliationOtherAdjustments_2852" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_2855" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2856" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_2855" xlink:to="Locator_us-gaap_StatementTable_2856" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureIncomeTaxesComponentsOfNetDeferredTaxLiabilityDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2951" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsAxis" xlink:label="Locator_cmcsa_TaxAdjustmentsAxis_2952" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2951" xlink:to="Locator_cmcsa_TaxAdjustmentsAxis_2952" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsAxis" xlink:label="Locator_cmcsa_TaxAdjustmentsAxis_2955" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_2956" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsAxis_2955" xlink:to="Locator_cmcsa_TaxAdjustmentsDomain_2956" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_2957" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PropertyAndEquipmentAndIntangibleAssetsMember" xlink:label="Locator_cmcsa_PropertyAndEquipmentAndIntangibleAssetsMember_2958" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_2957" xlink:to="Locator_cmcsa_PropertyAndEquipmentAndIntangibleAssetsMember_2958" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_2959" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentsMember" xlink:label="Locator_us-gaap_InvestmentsMember_2960" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_2959" xlink:to="Locator_us-gaap_InvestmentsMember_2960" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_2961" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IndexedDebtSecuritiesMember" xlink:label="Locator_cmcsa_IndexedDebtSecuritiesMember_2962" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_2961" xlink:to="Locator_cmcsa_IndexedDebtSecuritiesMember_2962" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_2963" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ForeignSubsidiariesAndUndistributedForeignEarningsMember" xlink:label="Locator_cmcsa_ForeignSubsidiariesAndUndistributedForeignEarningsMember_2964" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_2963" xlink:to="Locator_cmcsa_ForeignSubsidiariesAndUndistributedForeignEarningsMember_2964" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_2965" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DifferencesBetweenBookAndTaxOutsideBasisOfNbcuniversalMember" xlink:label="Locator_cmcsa_DifferencesBetweenBookAndTaxOutsideBasisOfNbcuniversalMember_2966" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_2965" xlink:to="Locator_cmcsa_DifferencesBetweenBookAndTaxOutsideBasisOfNbcuniversalMember_2966" order="5.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_2967" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DifferencesBetweenBookAndTaxBasisOfLongTermDebtMember" xlink:label="Locator_cmcsa_DifferencesBetweenBookAndTaxBasisOfLongTermDebtMember_2968" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_2967" xlink:to="Locator_cmcsa_DifferencesBetweenBookAndTaxBasisOfLongTermDebtMember_2968" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2953" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2954" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2953" xlink:to="Locator_dei_LegalEntityAxis_2954" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2969" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2970" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2969" xlink:to="Locator_dei_EntityDomain_2970" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2971" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalMember" xlink:label="Locator_cmcsa_NbcuniversalMember_2972" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2971" xlink:to="Locator_cmcsa_NbcuniversalMember_2972" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2949" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2950" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2949" xlink:to="Locator_us-gaap_StatementLineItems_2950" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2887" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" xlink:label="Locator_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_2888" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2887" xlink:to="Locator_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_2888" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2889" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="Locator_us-gaap_DeferredTaxAssetsOther_2890" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2889" xlink:to="Locator_us-gaap_DeferredTaxAssetsOther_2890" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2891" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther" xlink:label="Locator_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther_2892" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2891" xlink:to="Locator_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther_2892" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2893" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="Locator_us-gaap_DeferredTaxAssetsValuationAllowance_2894" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2893" xlink:to="Locator_us-gaap_DeferredTaxAssetsValuationAllowance_2894" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2895" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="Locator_us-gaap_DeferredTaxAssetsNet_2896" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2895" xlink:to="Locator_us-gaap_DeferredTaxAssetsNet_2896" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2897" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxLiabilitiesOther" xlink:label="Locator_us-gaap_DeferredTaxLiabilitiesOther_2898" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2897" xlink:to="Locator_us-gaap_DeferredTaxLiabilitiesOther_2898" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2899" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilities" xlink:label="Locator_us-gaap_DeferredIncomeTaxLiabilities_2900" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2899" xlink:to="Locator_us-gaap_DeferredIncomeTaxLiabilities_2900" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2901" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="Locator_us-gaap_DeferredTaxLiabilities_2902" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2901" xlink:to="Locator_us-gaap_DeferredTaxLiabilities_2902" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_2905" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2906" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_2905" xlink:to="Locator_us-gaap_StatementTable_2906" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureIncomeTaxesReconciliationOfUnrecognizedTaxBenefitsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_2975" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_2976" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_2975" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_2976" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_2977" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_2978" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_2977" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_2978" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_2979" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_UnrecognizedTaxBenefitsIncreasesResultingFromAcquiredSubsidiaries" xlink:label="Locator_cmcsa_UnrecognizedTaxBenefitsIncreasesResultingFromAcquiredSubsidiaries_2980" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_2979" xlink:to="Locator_cmcsa_UnrecognizedTaxBenefitsIncreasesResultingFromAcquiredSubsidiaries_2980" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_2981" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions_2982" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_2981" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions_2982" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_2983" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_2984" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_2983" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_2984" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_2985" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_2986" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_2985" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_2986" order="7.0" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_2973" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefits_2974" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_2973" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefits_2974" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_2987" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefits_2988" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_2987" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefits_2988" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationNoncashInvestingAndFinancingActivitiesDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3071" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_3072" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3071" xlink:to="Locator_cmcsa_LegalEntity1Axis_3072" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_3073" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_3074" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_3073" xlink:to="Locator_cmcsa_Entity1Domain_3074" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_3075" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3076" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_3075" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3076" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3069" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3070" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3069" xlink:to="Locator_dei_LegalEntityAxis_3070" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3077" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3078" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3077" xlink:to="Locator_dei_EntityDomain_3078" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3079" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="Locator_us-gaap_RevolvingCreditFacilityMember_3080" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3079" xlink:to="Locator_us-gaap_RevolvingCreditFacilityMember_3080" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3081" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="Locator_us-gaap_SeniorNotesMember_3082" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3081" xlink:to="Locator_us-gaap_SeniorNotesMember_3082" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3083" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="Locator_us-gaap_PreferredStockMember_3084" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3083" xlink:to="Locator_us-gaap_PreferredStockMember_3084" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3085" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalRedemptionTransactionMember" xlink:label="Locator_cmcsa_NbcuniversalRedemptionTransactionMember_3086" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3085" xlink:to="Locator_cmcsa_NbcuniversalRedemptionTransactionMember_3086" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3067" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3068" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3067" xlink:to="Locator_us-gaap_StatementLineItems_3068" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2989" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NoncontrollingInterestAcquired" xlink:label="Locator_cmcsa_NoncontrollingInterestAcquired_2990" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2989" xlink:to="Locator_cmcsa_NoncontrollingInterestAcquired_2990" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2991" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ConsiderationTransferredToAcquireAdditionalInterestInSubsidiaries" xlink:label="Locator_cmcsa_ConsiderationTransferredToAcquireAdditionalInterestInSubsidiaries_2992" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2991" xlink:to="Locator_cmcsa_ConsiderationTransferredToAcquireAdditionalInterestInSubsidiaries_2992" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2993" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ConsiderationTransferredRelatedToRedemptionTransactionByFundingSource" xlink:label="Locator_cmcsa_ConsiderationTransferredRelatedToRedemptionTransactionByFundingSource_2994" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2993" xlink:to="Locator_cmcsa_ConsiderationTransferredRelatedToRedemptionTransactionByFundingSource_2994" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2995" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TotalNonCashConsiderationTransferredInRedemptionTransaction" xlink:label="Locator_cmcsa_TotalNonCashConsiderationTransferredInRedemptionTransaction_2996" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2995" xlink:to="Locator_cmcsa_TotalNonCashConsiderationTransferredInRedemptionTransaction_2996" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2999" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DividendsPayableCurrentAndNoncurrent" xlink:label="Locator_us-gaap_DividendsPayableCurrentAndNoncurrent_3000" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2999" xlink:to="Locator_us-gaap_DividendsPayableCurrentAndNoncurrent_3000" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3001" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DividendsPayableAmountPerShare" xlink:label="Locator_us-gaap_DividendsPayableAmountPerShare_3002" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3001" xlink:to="Locator_us-gaap_DividendsPayableAmountPerShare_3002" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3003" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:label="Locator_us-gaap_CapitalExpendituresIncurredButNotYetPaid_3004" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3003" xlink:to="Locator_us-gaap_CapitalExpendituresIncurredButNotYetPaid_3004" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3005" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1" xlink:label="Locator_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_3006" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3005" xlink:to="Locator_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_3006" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3007" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueEquitySecuritiesSettlement" xlink:label="Locator_cmcsa_FairValueEquitySecuritiesSettlement_3008" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3007" xlink:to="Locator_cmcsa_FairValueEquitySecuritiesSettlement_3008" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3009" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NoncashConsiderationTransferredInPurchaseOfBuilding" xlink:label="Locator_cmcsa_NoncashConsiderationTransferredInPurchaseOfBuilding_3010" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3009" xlink:to="Locator_cmcsa_NoncashConsiderationTransferredInPurchaseOfBuilding_3010" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3011" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CapitalContributionAccruedButNotYetPaid" xlink:label="Locator_cmcsa_CapitalContributionAccruedButNotYetPaid_3012" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3011" xlink:to="Locator_cmcsa_CapitalContributionAccruedButNotYetPaid_3012" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3013" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Contributionfrommember" xlink:label="Locator_cmcsa_Contributionfrommember_3014" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3013" xlink:to="Locator_cmcsa_Contributionfrommember_3014" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3015" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ContributionOfDreamWorks" xlink:label="Locator_cmcsa_ContributionOfDreamWorks_3016" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3015" xlink:to="Locator_cmcsa_ContributionOfDreamWorks_3016" order="14.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2997" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockLiquidationPreferenceValue" xlink:label="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_2998" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2997" xlink:to="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_2998" order="5.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SupplementalFinancialInformationAbstract" xlink:label="Locator_cmcsa_SupplementalFinancialInformationAbstract_3019" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3020" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SupplementalFinancialInformationAbstract_3019" xlink:to="Locator_us-gaap_StatementTable_3020" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureCommitmentsAndContingenciesNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3143" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_3144" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3143" xlink:to="Locator_cmcsa_LegalEntity1Axis_3144" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_3145" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_3146" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_3145" xlink:to="Locator_cmcsa_Entity1Domain_3146" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_3147" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3148" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_3147" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3148" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3141" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3142" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3141" xlink:to="Locator_us-gaap_StatementLineItems_3142" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3087" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NumberOfCollectiveBargainingAgreementsExpiredOrScheduleToExpireByEndOfYear" xlink:label="Locator_cmcsa_NumberOfCollectiveBargainingAgreementsExpiredOrScheduleToExpireByEndOfYear_3088" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3087" xlink:to="Locator_cmcsa_NumberOfCollectiveBargainingAgreementsExpiredOrScheduleToExpireByEndOfYear_3088" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3089" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NumberOfEmployeesCoveredUnderCollectiveBargainingAgreements" xlink:label="Locator_cmcsa_NumberOfEmployeesCoveredUnderCollectiveBargainingAgreements_3090" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3089" xlink:to="Locator_cmcsa_NumberOfEmployeesCoveredUnderCollectiveBargainingAgreements_3090" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3091" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NumberOfEmployeesCoveredUnderCollectiveBargainingAgreementsExpiredOrScheduleToExpireByEndOfYear" xlink:label="Locator_cmcsa_NumberOfEmployeesCoveredUnderCollectiveBargainingAgreementsExpiredOrScheduleToExpireByEndOfYear_3092" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3091" xlink:to="Locator_cmcsa_NumberOfEmployeesCoveredUnderCollectiveBargainingAgreementsExpiredOrScheduleToExpireByEndOfYear_3092" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3093" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PercentageOfEmployeesCoveredUnderCollectiveBargainingAgreementsExpiredOrScheduledToExpireDuringNextYear" xlink:label="Locator_cmcsa_PercentageOfEmployeesCoveredUnderCollectiveBargainingAgreementsExpiredOrScheduledToExpireDuringNextYear_3094" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3093" xlink:to="Locator_cmcsa_PercentageOfEmployeesCoveredUnderCollectiveBargainingAgreementsExpiredOrScheduledToExpireDuringNextYear_3094" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3095" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SubsequentFairValueAdjustments" xlink:label="Locator_cmcsa_SubsequentFairValueAdjustments_3096" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3095" xlink:to="Locator_cmcsa_SubsequentFairValueAdjustments_3096" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3097" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EquityInterestPercentage" xlink:label="Locator_cmcsa_EquityInterestPercentage_3098" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3097" xlink:to="Locator_cmcsa_EquityInterestPercentage_3098" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3099" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_VotingInterestPercentage" xlink:label="Locator_cmcsa_VotingInterestPercentage_3100" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3099" xlink:to="Locator_cmcsa_VotingInterestPercentage_3100" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3101" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DebtOfUnconsolidatedVie" xlink:label="Locator_cmcsa_DebtOfUnconsolidatedVie_3102" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3101" xlink:to="Locator_cmcsa_DebtOfUnconsolidatedVie_3102" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3103" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DebtInstrumentMaturityPeriod" xlink:label="Locator_cmcsa_DebtInstrumentMaturityPeriod_3104" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3103" xlink:to="Locator_cmcsa_DebtInstrumentMaturityPeriod_3104" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3107" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CashPaidForSettlementOfCollateralLiability" xlink:label="Locator_cmcsa_CashPaidForSettlementOfCollateralLiability_3108" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3107" xlink:to="Locator_cmcsa_CashPaidForSettlementOfCollateralLiability_3108" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3105" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CollateralLiabilityForUnconsolidatedSubsidiaryDebt" xlink:label="Locator_cmcsa_CollateralLiabilityForUnconsolidatedSubsidiaryDebt_3106" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3105" xlink:to="Locator_cmcsa_CollateralLiabilityForUnconsolidatedSubsidiaryDebt_3106" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CommitmentsAndContingenciesAbstract" xlink:label="Locator_cmcsa_CommitmentsAndContingenciesAbstract_3111" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3112" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CommitmentsAndContingenciesAbstract_3111" xlink:to="Locator_us-gaap_StatementTable_3112" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CommitmentsAndContingenciesMinimumAnnualCommitmentsUnderTheProgrammingLicenseAgreementsAndOperatingLeasesDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3219" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_3220" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3219" xlink:to="Locator_cmcsa_LegalEntity1Axis_3220" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_3223" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_3224" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_3223" xlink:to="Locator_cmcsa_Entity1Domain_3224" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_3225" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3226" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_3225" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3226" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3221" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3222" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3221" xlink:to="Locator_dei_LegalEntityAxis_3222" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3227" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3228" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3227" xlink:to="Locator_dei_EntityDomain_3228" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3229" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ProgrammingandTalentCommitmentsMember" xlink:label="Locator_cmcsa_ProgrammingandTalentCommitmentsMember_3230" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3229" xlink:to="Locator_cmcsa_ProgrammingandTalentCommitmentsMember_3230" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3217" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3218" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3217" xlink:to="Locator_us-gaap_StatementLineItems_3218" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3149" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ContractualObligationDueInNextTwelveMonths" xlink:label="Locator_us-gaap_ContractualObligationDueInNextTwelveMonths_3150" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3149" xlink:to="Locator_us-gaap_ContractualObligationDueInNextTwelveMonths_3150" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3151" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ContractualObligationDueInSecondYear" xlink:label="Locator_us-gaap_ContractualObligationDueInSecondYear_3152" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3151" xlink:to="Locator_us-gaap_ContractualObligationDueInSecondYear_3152" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3153" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ContractualObligationDueInThirdYear" xlink:label="Locator_us-gaap_ContractualObligationDueInThirdYear_3154" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3153" xlink:to="Locator_us-gaap_ContractualObligationDueInThirdYear_3154" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3155" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ContractualObligationDueInFourthYear" xlink:label="Locator_us-gaap_ContractualObligationDueInFourthYear_3156" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3155" xlink:to="Locator_us-gaap_ContractualObligationDueInFourthYear_3156" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3157" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ContractualObligationDueInFifthYear" xlink:label="Locator_us-gaap_ContractualObligationDueInFifthYear_3158" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3157" xlink:to="Locator_us-gaap_ContractualObligationDueInFifthYear_3158" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3159" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ContractualObligationDueAfterFifthYear" xlink:label="Locator_us-gaap_ContractualObligationDueAfterFifthYear_3160" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3159" xlink:to="Locator_us-gaap_ContractualObligationDueAfterFifthYear_3160" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3161" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_3162" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3161" xlink:to="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_3162" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3163" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_3164" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3163" xlink:to="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_3164" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3165" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_3166" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3165" xlink:to="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_3166" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3167" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_3168" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3167" xlink:to="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_3168" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3169" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_3170" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3169" xlink:to="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_3170" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3171" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_3172" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3171" xlink:to="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_3172" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3173" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_3174" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3173" xlink:to="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_3174" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CommitmentsAndContingenciesAbstract" xlink:label="Locator_cmcsa_CommitmentsAndContingenciesAbstract_3177" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3178" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CommitmentsAndContingenciesAbstract_3177" xlink:to="Locator_us-gaap_StatementTable_3178" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureCommitmentsAndContingenciesRentalExpenseDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3245" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3246" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3245" xlink:to="Locator_dei_LegalEntityAxis_3246" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3247" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3248" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3247" xlink:to="Locator_dei_EntityDomain_3248" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3249" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3250" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3249" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3250" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3251" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3252" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3251" xlink:to="Locator_us-gaap_StatementLineItems_3252" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3231" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="Locator_us-gaap_LeaseAndRentalExpense_3232" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3231" xlink:to="Locator_us-gaap_LeaseAndRentalExpense_3232" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CommitmentsAndContingenciesAbstract" xlink:label="Locator_cmcsa_CommitmentsAndContingenciesAbstract_3243" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3244" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CommitmentsAndContingenciesAbstract_3243" xlink:to="Locator_us-gaap_StatementTable_3244" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureFinancialDataByBusinessSegmentDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3361" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="Locator_us-gaap_StatementGeographicalAxis_3362" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3361" xlink:to="Locator_us-gaap_StatementGeographicalAxis_3362" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="Locator_us-gaap_StatementGeographicalAxis_3367" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="Locator_us-gaap_SegmentGeographicalDomain_3368" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementGeographicalAxis_3367" xlink:to="Locator_us-gaap_SegmentGeographicalDomain_3368" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="Locator_us-gaap_SegmentGeographicalDomain_3369" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NonUSCustomersMember" xlink:label="Locator_cmcsa_NonUSCustomersMember_3370" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentGeographicalDomain_3369" xlink:to="Locator_cmcsa_NonUSCustomersMember_3370" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="Locator_us-gaap_SegmentGeographicalDomain_3371" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_UnitedStatesMember" xlink:label="Locator_cmcsa_UnitedStatesMember_3372" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentGeographicalDomain_3371" xlink:to="Locator_cmcsa_UnitedStatesMember_3372" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3365" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_3366" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3365" xlink:to="Locator_us-gaap_ConsolidationItemsAxis_3366" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_3373" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3374" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsAxis_3373" xlink:to="Locator_us-gaap_ConsolidationItemsDomain_3374" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3375" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="Locator_us-gaap_OperatingSegmentsMember_3376" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsDomain_3375" xlink:to="Locator_us-gaap_OperatingSegmentsMember_3376" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3377" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CorporateMember" xlink:label="Locator_us-gaap_CorporateMember_3378" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsDomain_3377" xlink:to="Locator_us-gaap_CorporateMember_3378" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3379" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IntersegmentEliminationMember" xlink:label="Locator_us-gaap_IntersegmentEliminationMember_3380" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsDomain_3379" xlink:to="Locator_us-gaap_IntersegmentEliminationMember_3380" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3359" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="Locator_us-gaap_StatementBusinessSegmentsAxis_3360" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3359" xlink:to="Locator_us-gaap_StatementBusinessSegmentsAxis_3360" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="Locator_us-gaap_StatementBusinessSegmentsAxis_3381" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3382" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementBusinessSegmentsAxis_3381" xlink:to="Locator_us-gaap_SegmentDomain_3382" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3383" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableCommunicationsMember" xlink:label="Locator_cmcsa_CableCommunicationsMember_3384" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3383" xlink:to="Locator_cmcsa_CableCommunicationsMember_3384" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3385" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableNetworksMember" xlink:label="Locator_cmcsa_CableNetworksMember_3386" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3385" xlink:to="Locator_cmcsa_CableNetworksMember_3386" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3387" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_BroadcastTelevisionMember" xlink:label="Locator_cmcsa_BroadcastTelevisionMember_3388" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3387" xlink:to="Locator_cmcsa_BroadcastTelevisionMember_3388" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3389" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmedEntertainmentMember" xlink:label="Locator_cmcsa_FilmedEntertainmentMember_3390" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3389" xlink:to="Locator_cmcsa_FilmedEntertainmentMember_3390" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3391" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ThemeParksMember" xlink:label="Locator_cmcsa_ThemeParksMember_3392" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3391" xlink:to="Locator_cmcsa_ThemeParksMember_3392" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3393" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_HeadquartersAndOtherMember" xlink:label="Locator_cmcsa_HeadquartersAndOtherMember_3394" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3393" xlink:to="Locator_cmcsa_HeadquartersAndOtherMember_3394" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3395" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalEliminationsMember" xlink:label="Locator_cmcsa_NbcuniversalEliminationsMember_3396" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3395" xlink:to="Locator_cmcsa_NbcuniversalEliminationsMember_3396" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3397" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalMember" xlink:label="Locator_cmcsa_NbcuniversalMember_3398" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3397" xlink:to="Locator_cmcsa_NbcuniversalMember_3398" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3399" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CorporateAndOtherMember" xlink:label="Locator_us-gaap_CorporateAndOtherMember_3400" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3399" xlink:to="Locator_us-gaap_CorporateAndOtherMember_3400" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3401" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EliminationsMember" xlink:label="Locator_cmcsa_EliminationsMember_3402" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3401" xlink:to="Locator_cmcsa_EliminationsMember_3402" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3403" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageVideoMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageVideoMember_3404" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3403" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageVideoMember_3404" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3405" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageHighSpeedInternetMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageHighSpeedInternetMember_3406" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3405" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageHighSpeedInternetMember_3406" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3407" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageVoiceMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageVoiceMember_3408" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3407" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageVoiceMember_3408" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3409" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageBusinessServicesMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageBusinessServicesMember_3410" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3409" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageBusinessServicesMember_3410" order="14.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3411" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageAdvertisingMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageAdvertisingMember_3412" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3411" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageAdvertisingMember_3412" order="15.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3413" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageOtherMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageOtherMember_3414" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3413" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageOtherMember_3414" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3415" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageFranchiseFeesMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageFranchiseFeesMember_3416" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3415" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageFranchiseFeesMember_3416" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3363" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3364" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3363" xlink:to="Locator_dei_LegalEntityAxis_3364" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3417" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3418" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3417" xlink:to="Locator_dei_EntityDomain_3418" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3419" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3420" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3419" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3420" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3357" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3358" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3357" xlink:to="Locator_us-gaap_StatementLineItems_3358" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3255" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OperatingIncomeExcludingDepreciationAndAmortization" xlink:label="Locator_cmcsa_OperatingIncomeExcludingDepreciationAndAmortization_3256" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3255" xlink:to="Locator_cmcsa_OperatingIncomeExcludingDepreciationAndAmortization_3256" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3257" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="Locator_us-gaap_DepreciationAndAmortization_3258" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3257" xlink:to="Locator_us-gaap_DepreciationAndAmortization_3258" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3261" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="Locator_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_3262" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3261" xlink:to="Locator_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_3262" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3263" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableSegmentRevenueTypesAsPercentageOfTotalCableRevenue" xlink:label="Locator_cmcsa_CableSegmentRevenueTypesAsPercentageOfTotalCableRevenue_3264" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3263" xlink:to="Locator_cmcsa_CableSegmentRevenueTypesAsPercentageOfTotalCableRevenue_3264" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3265" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_BusinessAcquisitionPurchasePriceAllocationUnfavorableContractAccrual1" xlink:label="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationUnfavorableContractAccrual1_3266" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3265" xlink:to="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationUnfavorableContractAccrual1_3266" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3267" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Reclassificationofexpensesduetochangeincontractualobligation" xlink:label="Locator_cmcsa_Reclassificationofexpensesduetochangeincontractualobligation_3268" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3267" xlink:to="Locator_cmcsa_Reclassificationofexpensesduetochangeincontractualobligation_3268" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3253" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Revenues" xlink:label="Locator_us-gaap_Revenues_3254" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3253" xlink:to="Locator_us-gaap_Revenues_3254" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3259" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="Locator_us-gaap_OperatingIncomeLoss_3260" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3259" xlink:to="Locator_us-gaap_OperatingIncomeLoss_3260" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FinancialDataByBusinessSegmentAbstract" xlink:label="Locator_cmcsa_FinancialDataByBusinessSegmentAbstract_3271" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3272" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FinancialDataByBusinessSegmentAbstract_3271" xlink:to="Locator_us-gaap_StatementTable_3272" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationCondensedConsolidatingBalanceSheetDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3581" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_3582" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3581" xlink:to="Locator_us-gaap_ConsolidationItemsAxis_3582" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_3585" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3586" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsAxis_3585" xlink:to="Locator_us-gaap_ConsolidationItemsDomain_3586" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3587" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EliminationAndConsolidationAdjustmentsMember" xlink:label="Locator_cmcsa_EliminationAndConsolidationAdjustmentsMember_3588" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsDomain_3587" xlink:to="Locator_cmcsa_EliminationAndConsolidationAdjustmentsMember_3588" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3583" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3584" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3583" xlink:to="Locator_dei_LegalEntityAxis_3584" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3589" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3590" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3589" xlink:to="Locator_dei_EntityDomain_3590" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3593" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastHoldingsMember" xlink:label="Locator_cmcsa_ComcastHoldingsMember_3594" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3593" xlink:to="Locator_cmcsa_ComcastHoldingsMember_3594" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3595" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CcclParentMember" xlink:label="Locator_cmcsa_CcclParentMember_3596" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3595" xlink:to="Locator_cmcsa_CcclParentMember_3596" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3597" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CombinedCchmoParentsMember" xlink:label="Locator_cmcsa_CombinedCchmoParentsMember_3598" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3597" xlink:to="Locator_cmcsa_CombinedCchmoParentsMember_3598" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3599" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalMediaParentMember" xlink:label="Locator_cmcsa_NbcuniversalMediaParentMember_3600" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3599" xlink:to="Locator_cmcsa_NbcuniversalMediaParentMember_3600" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3601" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastNonGuarantorSubsidiariesMember" xlink:label="Locator_cmcsa_ComcastNonGuarantorSubsidiariesMember_3602" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3601" xlink:to="Locator_cmcsa_ComcastNonGuarantorSubsidiariesMember_3602" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3591" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="Locator_us-gaap_ParentCompanyMember_3592" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3591" xlink:to="Locator_us-gaap_ParentCompanyMember_3592" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3579" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3580" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3579" xlink:to="Locator_us-gaap_StatementLineItems_3580" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3427" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ProgrammingRightsCurrent" xlink:label="Locator_cmcsa_ProgrammingRightsCurrent_3428" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3427" xlink:to="Locator_cmcsa_ProgrammingRightsCurrent_3428" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3429" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="Locator_us-gaap_OtherAssetsCurrent_3430" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3429" xlink:to="Locator_us-gaap_OtherAssetsCurrent_3430" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3431" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="Locator_us-gaap_AssetsCurrent_3432" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3431" xlink:to="Locator_us-gaap_AssetsCurrent_3432" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3433" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCosts" xlink:label="Locator_cmcsa_FilmAndTelevisionCosts_3434" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3433" xlink:to="Locator_cmcsa_FilmAndTelevisionCosts_3434" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3435" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermInvestments" xlink:label="Locator_us-gaap_LongTermInvestments_3436" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3435" xlink:to="Locator_us-gaap_LongTermInvestments_3436" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3437" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_InvestmentsInAndAmountsDueFromSubsidiariesEliminatedUponConsolidation" xlink:label="Locator_cmcsa_InvestmentsInAndAmountsDueFromSubsidiariesEliminatedUponConsolidation_3438" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3437" xlink:to="Locator_cmcsa_InvestmentsInAndAmountsDueFromSubsidiariesEliminatedUponConsolidation_3438" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3439" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentNet_3440" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3439" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentNet_3440" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3441" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IndefiniteLivedFranchiseRights" xlink:label="Locator_us-gaap_IndefiniteLivedFranchiseRights_3442" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3441" xlink:to="Locator_us-gaap_IndefiniteLivedFranchiseRights_3442" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3445" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherIntangibleAssetsNet" xlink:label="Locator_us-gaap_OtherIntangibleAssetsNet_3446" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3445" xlink:to="Locator_us-gaap_OtherIntangibleAssetsNet_3446" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3447" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="Locator_us-gaap_OtherAssetsNoncurrent_3448" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3447" xlink:to="Locator_us-gaap_OtherAssetsNoncurrent_3448" order="14.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3449" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Assets" xlink:label="Locator_us-gaap_Assets_3450" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3449" xlink:to="Locator_us-gaap_Assets_3450" order="15.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3451" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_3452" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3451" xlink:to="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_3452" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3455" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AccruedParticipationsAndResidualsCurrent" xlink:label="Locator_cmcsa_AccruedParticipationsAndResidualsCurrent_3456" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3455" xlink:to="Locator_cmcsa_AccruedParticipationsAndResidualsCurrent_3456" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3457" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AccruedExpensesAndOtherCurrentLiabilitiesIncludingDeferredRevenue" xlink:label="Locator_cmcsa_AccruedExpensesAndOtherCurrentLiabilitiesIncludingDeferredRevenue_3458" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3457" xlink:to="Locator_cmcsa_AccruedExpensesAndOtherCurrentLiabilitiesIncludingDeferredRevenue_3458" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3459" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtCurrent" xlink:label="Locator_us-gaap_DebtCurrent_3460" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3459" xlink:to="Locator_us-gaap_DebtCurrent_3460" order="20.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3461" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="Locator_us-gaap_LiabilitiesCurrent_3462" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3461" xlink:to="Locator_us-gaap_LiabilitiesCurrent_3462" order="21.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3463" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:label="Locator_us-gaap_LongTermDebtAndCapitalLeaseObligations_3464" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3463" xlink:to="Locator_us-gaap_LongTermDebtAndCapitalLeaseObligations_3464" order="22.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3465" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="Locator_us-gaap_DeferredTaxLiabilitiesNoncurrent_3466" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3465" xlink:to="Locator_us-gaap_DeferredTaxLiabilitiesNoncurrent_3466" order="23.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3469" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_3470" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3469" xlink:to="Locator_cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_3470" order="25.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3471" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount" xlink:label="Locator_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_3472" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3471" xlink:to="Locator_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_3472" order="26.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3473" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_3474" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3473" xlink:to="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_3474" order="27.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3475" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockValue" xlink:label="Locator_us-gaap_CommonStockValue_3476" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3475" xlink:to="Locator_us-gaap_CommonStockValue_3476" order="28.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3477" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherStockholdersEquity" xlink:label="Locator_cmcsa_OtherStockholdersEquity_3478" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3477" xlink:to="Locator_cmcsa_OtherStockholdersEquity_3478" order="29.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3479" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="Locator_us-gaap_StockholdersEquity_3480" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3479" xlink:to="Locator_us-gaap_StockholdersEquity_3480" order="30.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3481" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinorityInterest" xlink:label="Locator_us-gaap_MinorityInterest_3482" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3481" xlink:to="Locator_us-gaap_MinorityInterest_3482" order="31.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3483" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3484" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3483" xlink:to="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3484" order="32.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3485" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquity_3486" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3485" xlink:to="Locator_us-gaap_LiabilitiesAndStockholdersEquity_3486" order="33.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3423" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_3424" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3423" xlink:to="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_3424" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3425" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="Locator_us-gaap_AccountsReceivableNetCurrent_3426" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3425" xlink:to="Locator_us-gaap_AccountsReceivableNetCurrent_3426" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3453" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="Locator_us-gaap_AccountsPayableCurrent_3454" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3453" xlink:to="Locator_us-gaap_AccountsPayableCurrent_3454" order="17.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3467" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="Locator_us-gaap_OtherLiabilitiesNoncurrent_3468" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3467" xlink:to="Locator_us-gaap_OtherLiabilitiesNoncurrent_3468" order="24.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3443" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Goodwill" xlink:label="Locator_us-gaap_Goodwill_3444" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3443" xlink:to="Locator_us-gaap_Goodwill_3444" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3421" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="Locator_us-gaap_AssetsAbstract_3422" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3421" xlink:to="Locator_us-gaap_AssetsAbstract_3422" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CondensedConsolidatingFinancialInformationAbstract" xlink:label="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_3489" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3490" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_3489" xlink:to="Locator_us-gaap_StatementTable_3490" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationCondensedConsolidatingStatementOfIncomeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3725" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_3726" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3725" xlink:to="Locator_us-gaap_ConsolidationItemsAxis_3726" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_3727" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3728" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsAxis_3727" xlink:to="Locator_us-gaap_ConsolidationItemsDomain_3728" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3729" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EliminationAndConsolidationAdjustmentsMember" xlink:label="Locator_cmcsa_EliminationAndConsolidationAdjustmentsMember_3730" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsDomain_3729" xlink:to="Locator_cmcsa_EliminationAndConsolidationAdjustmentsMember_3730" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3723" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3724" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3723" xlink:to="Locator_dei_LegalEntityAxis_3724" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3731" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3732" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3731" xlink:to="Locator_dei_EntityDomain_3732" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3735" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastHoldingsMember" xlink:label="Locator_cmcsa_ComcastHoldingsMember_3736" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3735" xlink:to="Locator_cmcsa_ComcastHoldingsMember_3736" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3737" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CcclParentMember" xlink:label="Locator_cmcsa_CcclParentMember_3738" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3737" xlink:to="Locator_cmcsa_CcclParentMember_3738" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3739" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CombinedCchmoParentsMember" xlink:label="Locator_cmcsa_CombinedCchmoParentsMember_3740" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3739" xlink:to="Locator_cmcsa_CombinedCchmoParentsMember_3740" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3741" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalMediaParentMember" xlink:label="Locator_cmcsa_NbcuniversalMediaParentMember_3742" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3741" xlink:to="Locator_cmcsa_NbcuniversalMediaParentMember_3742" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3743" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastNonGuarantorSubsidiariesMember" xlink:label="Locator_cmcsa_ComcastNonGuarantorSubsidiariesMember_3744" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3743" xlink:to="Locator_cmcsa_ComcastNonGuarantorSubsidiariesMember_3744" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3733" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="Locator_us-gaap_ParentCompanyMember_3734" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3733" xlink:to="Locator_us-gaap_ParentCompanyMember_3734" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3721" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3722" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3721" xlink:to="Locator_us-gaap_StatementLineItems_3722" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3603" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SalesRevenueServicesNet" xlink:label="Locator_us-gaap_SalesRevenueServicesNet_3604" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3603" xlink:to="Locator_us-gaap_SalesRevenueServicesNet_3604" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3605" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ManagementFeesRevenue" xlink:label="Locator_us-gaap_ManagementFeesRevenue_3606" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3605" xlink:to="Locator_us-gaap_ManagementFeesRevenue_3606" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3611" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ProgrammingAndProductionCosts" xlink:label="Locator_cmcsa_ProgrammingAndProductionCosts_3612" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3611" xlink:to="Locator_cmcsa_ProgrammingAndProductionCosts_3612" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3613" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherOperatingAndAdministrative" xlink:label="Locator_cmcsa_OtherOperatingAndAdministrative_3614" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3613" xlink:to="Locator_cmcsa_OtherOperatingAndAdministrative_3614" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3615" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MarketingAndAdvertisingExpense" xlink:label="Locator_us-gaap_MarketingAndAdvertisingExpense_3616" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3615" xlink:to="Locator_us-gaap_MarketingAndAdvertisingExpense_3616" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3617" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Depreciation" xlink:label="Locator_us-gaap_Depreciation_3618" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3617" xlink:to="Locator_us-gaap_Depreciation_3618" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3619" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="Locator_us-gaap_AmortizationOfIntangibleAssets_3620" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3619" xlink:to="Locator_us-gaap_AmortizationOfIntangibleAssets_3620" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3621" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="Locator_us-gaap_CostsAndExpenses_3622" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3621" xlink:to="Locator_us-gaap_CostsAndExpenses_3622" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3627" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestExpense" xlink:label="Locator_us-gaap_InterestExpense_3628" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3627" xlink:to="Locator_us-gaap_InterestExpense_3628" order="13.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3631" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_3632" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3631" xlink:to="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_3632" order="15.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3633" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="Locator_us-gaap_OtherNonoperatingIncomeExpense_3634" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3633" xlink:to="Locator_us-gaap_OtherNonoperatingIncomeExpense_3634" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3635" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="Locator_us-gaap_NonoperatingIncomeExpense_3636" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3635" xlink:to="Locator_us-gaap_NonoperatingIncomeExpense_3636" order="17.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3643" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_3644" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3643" xlink:to="Locator_cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_3644" order="21.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3647" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="Locator_us-gaap_ComprehensiveIncomeNetOfTax_3648" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3647" xlink:to="Locator_us-gaap_ComprehensiveIncomeNetOfTax_3648" order="23.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3629" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentIncomeNonoperating" xlink:label="Locator_us-gaap_InvestmentIncomeNonoperating_3630" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3629" xlink:to="Locator_us-gaap_InvestmentIncomeNonoperating_3630" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3607" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Revenues" xlink:label="Locator_us-gaap_Revenues_3608" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3607" xlink:to="Locator_us-gaap_Revenues_3608" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3609" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_3610" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3609" xlink:to="Locator_us-gaap_CostsAndExpensesAbstract_3610" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3623" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="Locator_us-gaap_OperatingIncomeLoss_3624" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3623" xlink:to="Locator_us-gaap_OperatingIncomeLoss_3624" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3625" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_3626" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3625" xlink:to="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_3626" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3637" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_3638" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3637" xlink:to="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_3638" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3639" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_IncomeTaxExpenseBenefit_3640" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3639" xlink:to="Locator_us-gaap_IncomeTaxExpenseBenefit_3640" order="19.0" preferredLabel="http://www.xbrl.org/2009/role/negatedNetLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3641" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProfitLoss" xlink:label="Locator_us-gaap_ProfitLoss_3642" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3641" xlink:to="Locator_us-gaap_ProfitLoss_3642" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3645" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="Locator_us-gaap_NetIncomeLoss_3646" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3645" xlink:to="Locator_us-gaap_NetIncomeLoss_3646" order="22.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CondensedConsolidatingFinancialInformationAbstract" xlink:label="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_3651" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3652" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_3651" xlink:to="Locator_us-gaap_StatementTable_3652" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationCondensedConsolidatingStatementOfCashFlowsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3893" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_3894" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3893" xlink:to="Locator_us-gaap_ConsolidationItemsAxis_3894" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_3895" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3896" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsAxis_3895" xlink:to="Locator_us-gaap_ConsolidationItemsDomain_3896" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3897" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EliminationAndConsolidationAdjustmentsMember" xlink:label="Locator_cmcsa_EliminationAndConsolidationAdjustmentsMember_3898" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsDomain_3897" xlink:to="Locator_cmcsa_EliminationAndConsolidationAdjustmentsMember_3898" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3891" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3892" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3891" xlink:to="Locator_dei_LegalEntityAxis_3892" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3899" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3900" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3899" xlink:to="Locator_dei_EntityDomain_3900" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3903" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastHoldingsMember" xlink:label="Locator_cmcsa_ComcastHoldingsMember_3904" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3903" xlink:to="Locator_cmcsa_ComcastHoldingsMember_3904" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3905" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CcclParentMember" xlink:label="Locator_cmcsa_CcclParentMember_3906" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3905" xlink:to="Locator_cmcsa_CcclParentMember_3906" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3907" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CombinedCchmoParentsMember" xlink:label="Locator_cmcsa_CombinedCchmoParentsMember_3908" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3907" xlink:to="Locator_cmcsa_CombinedCchmoParentsMember_3908" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3909" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalMediaParentMember" xlink:label="Locator_cmcsa_NbcuniversalMediaParentMember_3910" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3909" xlink:to="Locator_cmcsa_NbcuniversalMediaParentMember_3910" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3911" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastNonGuarantorSubsidiariesMember" xlink:label="Locator_cmcsa_ComcastNonGuarantorSubsidiariesMember_3912" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3911" xlink:to="Locator_cmcsa_ComcastNonGuarantorSubsidiariesMember_3912" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3901" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="Locator_us-gaap_ParentCompanyMember_3902" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3901" xlink:to="Locator_us-gaap_ParentCompanyMember_3902" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3889" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3890" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3889" xlink:to="Locator_us-gaap_StatementLineItems_3890" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3745" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3746" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3745" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3746" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3759" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivities_3760" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3759" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivities_3760" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3747" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3748" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3747" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3748" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3761" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NetTransactionsWithAffiliates" xlink:label="Locator_cmcsa_NetTransactionsWithAffiliates_3762" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3761" xlink:to="Locator_cmcsa_NetTransactionsWithAffiliates_3762" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3763" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="Locator_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_3764" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3763" xlink:to="Locator_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_3764" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3765" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="Locator_us-gaap_PaymentsToAcquireIntangibleAssets_3766" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3765" xlink:to="Locator_us-gaap_PaymentsToAcquireIntangibleAssets_3766" order="3.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3767" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PaymentsForAcquisitionsAndConstructionOfRealEstateProperties" xlink:label="Locator_cmcsa_PaymentsForAcquisitionsAndConstructionOfRealEstateProperties_3768" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3767" xlink:to="Locator_cmcsa_PaymentsForAcquisitionsAndConstructionOfRealEstateProperties_3768" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3769" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="Locator_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3770" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3769" xlink:to="Locator_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_3770" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3771" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ProceedsFromSalesOfBusinessesAndInvestments" xlink:label="Locator_cmcsa_ProceedsFromSalesOfBusinessesAndInvestments_3772" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3771" xlink:to="Locator_cmcsa_ProceedsFromSalesOfBusinessesAndInvestments_3772" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3773" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:label="Locator_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_3774" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3773" xlink:to="Locator_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_3774" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3775" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="Locator_us-gaap_PaymentsToAcquireInvestments_3776" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3775" xlink:to="Locator_us-gaap_PaymentsToAcquireInvestments_3776" order="8.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3777" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Deposit" xlink:label="Locator_cmcsa_Deposit_3778" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3777" xlink:to="Locator_cmcsa_Deposit_3778" order="9.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3779" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="Locator_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_3780" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3779" xlink:to="Locator_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_3780" order="10.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3781" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivities_3782" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3781" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivities_3782" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3749" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3750" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3749" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3750" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3783" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="Locator_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_3784" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3783" xlink:to="Locator_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_3784" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3785" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="Locator_us-gaap_ProceedsFromIssuanceOfLongTermDebt_3786" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3785" xlink:to="Locator_us-gaap_ProceedsFromIssuanceOfLongTermDebt_3786" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3787" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RepaymentsOfOtherDebt" xlink:label="Locator_us-gaap_RepaymentsOfOtherDebt_3788" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3787" xlink:to="Locator_us-gaap_RepaymentsOfOtherDebt_3788" order="3.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3789" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="Locator_us-gaap_PaymentsForRepurchaseOfCommonStock_3790" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3789" xlink:to="Locator_us-gaap_PaymentsForRepurchaseOfCommonStock_3790" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3791" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="Locator_us-gaap_PaymentsOfDividends_3792" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3791" xlink:to="Locator_us-gaap_PaymentsOfDividends_3792" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3793" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="Locator_us-gaap_ProceedsFromIssuanceOfCommonStock_3794" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3793" xlink:to="Locator_us-gaap_ProceedsFromIssuanceOfCommonStock_3794" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3795" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries" xlink:label="Locator_us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries_3796" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3795" xlink:to="Locator_us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries_3796" order="7.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3797" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DistributionsToNoncontrollingInterestsAndDividendsForRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_DistributionsToNoncontrollingInterestsAndDividendsForRedeemableSubsidiaryPreferredStock_3798" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3797" xlink:to="Locator_cmcsa_DistributionsToNoncontrollingInterestsAndDividendsForRedeemableSubsidiaryPreferredStock_3798" order="8.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3799" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:label="Locator_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_3800" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3799" xlink:to="Locator_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_3800" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3801" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SettlementOfStationVentureLiability" xlink:label="Locator_cmcsa_SettlementOfStationVentureLiability_3802" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3801" xlink:to="Locator_cmcsa_SettlementOfStationVentureLiability_3802" order="10.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3803" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="Locator_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_3804" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3803" xlink:to="Locator_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_3804" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3805" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivities_3806" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_3805" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivities_3806" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3751" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="Locator_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_3752" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3751" xlink:to="Locator_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_3752" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3753" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_3754" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3753" xlink:to="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_3754" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3755" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_3756" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3755" xlink:to="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_3756" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CondensedConsolidatingFinancialInformationAbstract" xlink:label="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_3807" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3808" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_3807" xlink:to="Locator_us-gaap_StatementTable_3808" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CondensedConsolidatedFinancialStatements">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3929" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3930" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3929" xlink:to="Locator_dei_LegalEntityAxis_3930" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3931" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3932" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3931" xlink:to="Locator_dei_EntityDomain_3932" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3933" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3934" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3933" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3934" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3927" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3928" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3927" xlink:to="Locator_us-gaap_StatementLineItems_3928" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3913" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock" xlink:label="Locator_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_3914" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3913" xlink:to="Locator_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_3914" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="Locator_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_3917" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3918" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_3917" xlink:to="Locator_us-gaap_StatementTable_3918" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/AccountingPolicies">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="Locator_us-gaap_AccountingPoliciesAbstract_3939" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3940" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AccountingPoliciesAbstract_3939" xlink:to="Locator_us-gaap_StatementTable_3940" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3951" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3952" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3951" xlink:to="Locator_dei_LegalEntityAxis_3952" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3953" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3954" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3953" xlink:to="Locator_dei_EntityDomain_3954" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3955" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3956" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3955" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3956" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3949" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3950" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3949" xlink:to="Locator_us-gaap_StatementLineItems_3950" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3935" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="Locator_us-gaap_SignificantAccountingPoliciesTextBlock_3936" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3935" xlink:to="Locator_us-gaap_SignificantAccountingPoliciesTextBlock_3936" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosurePropertyAndEquipment">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3971" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3972" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3971" xlink:to="Locator_dei_LegalEntityAxis_3972" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3973" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3974" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3973" xlink:to="Locator_dei_EntityDomain_3974" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3975" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3976" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3975" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3976" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3977" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3978" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3977" xlink:to="Locator_us-gaap_StatementLineItems_3978" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3957" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_3958" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3957" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_3958" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentAbstract_3969" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3970" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentAbstract_3969" xlink:to="Locator_us-gaap_StatementTable_3970" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefits">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3993" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3994" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3993" xlink:to="Locator_dei_LegalEntityAxis_3994" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3995" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3996" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3995" xlink:to="Locator_dei_EntityDomain_3996" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3997" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3998" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3997" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3998" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3999" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4000" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3999" xlink:to="Locator_us-gaap_StatementLineItems_4000" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3979" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_3980" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3979" xlink:to="Locator_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_3980" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_3991" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3992" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_3991" xlink:to="Locator_us-gaap_StatementTable_3992" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureShareBasedCompensation">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4015" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4016" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4015" xlink:to="Locator_dei_LegalEntityAxis_4016" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4017" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4018" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4017" xlink:to="Locator_dei_EntityDomain_4018" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4019" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4020" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4019" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4020" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4021" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4022" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4021" xlink:to="Locator_us-gaap_StatementLineItems_4022" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4001" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="Locator_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_4002" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4001" xlink:to="Locator_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_4002" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="Locator_us-gaap_ShareBasedCompensationAbstract_4013" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4014" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationAbstract_4013" xlink:to="Locator_us-gaap_StatementTable_4014" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureIncomeTaxes">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4037" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4038" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4037" xlink:to="Locator_dei_LegalEntityAxis_4038" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4039" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4040" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4039" xlink:to="Locator_dei_EntityDomain_4040" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4041" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4042" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4041" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4042" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4043" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4044" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4043" xlink:to="Locator_us-gaap_StatementLineItems_4044" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4023" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="Locator_us-gaap_IncomeTaxDisclosureTextBlock_4024" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4023" xlink:to="Locator_us-gaap_IncomeTaxDisclosureTextBlock_4024" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_4035" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4036" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_4035" xlink:to="Locator_us-gaap_StatementTable_4036" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureQuarterlyFinancialInformation">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4059" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4060" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4059" xlink:to="Locator_dei_LegalEntityAxis_4060" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4061" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4062" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4061" xlink:to="Locator_dei_EntityDomain_4062" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4063" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4064" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4063" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4064" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4065" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4066" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4065" xlink:to="Locator_us-gaap_StatementLineItems_4066" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4045" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_QuarterlyFinancialInformationTextBlock" xlink:label="Locator_us-gaap_QuarterlyFinancialInformationTextBlock_4046" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4045" xlink:to="Locator_us-gaap_QuarterlyFinancialInformationTextBlock_4046" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_QuarterlyFinancialDataAbstract" xlink:label="Locator_us-gaap_QuarterlyFinancialDataAbstract_4057" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4058" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_QuarterlyFinancialDataAbstract_4057" xlink:to="Locator_us-gaap_StatementTable_4058" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureAccountingPoliciesPolicy">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="Locator_us-gaap_AccountingPoliciesAbstract_4105" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4106" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AccountingPoliciesAbstract_4105" xlink:to="Locator_us-gaap_StatementTable_4106" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4151" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4152" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4151" xlink:to="Locator_dei_LegalEntityAxis_4152" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4153" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4154" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4153" xlink:to="Locator_dei_EntityDomain_4154" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4155" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4156" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4155" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4156" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4149" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4150" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4149" xlink:to="Locator_us-gaap_StatementLineItems_4150" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4067" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationPolicyTextBlock" xlink:label="Locator_us-gaap_ConsolidationPolicyTextBlock_4068" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4067" xlink:to="Locator_us-gaap_ConsolidationPolicyTextBlock_4068" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4069" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:label="Locator_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_4070" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4069" xlink:to="Locator_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_4070" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4071" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="Locator_us-gaap_CashAndCashEquivalentsPolicyTextBlock_4072" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4071" xlink:to="Locator_us-gaap_CashAndCashEquivalentsPolicyTextBlock_4072" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4073" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="Locator_us-gaap_UseOfEstimates_4074" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4073" xlink:to="Locator_us-gaap_UseOfEstimates_4074" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4075" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsPolicyTextBlock" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsPolicyTextBlock_4076" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4075" xlink:to="Locator_cmcsa_FilmAndTelevisionCostsPolicyTextBlock_4076" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4077" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentPolicyTextBlock" xlink:label="Locator_us-gaap_InvestmentPolicyTextBlock_4078" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4077" xlink:to="Locator_us-gaap_InvestmentPolicyTextBlock_4078" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4079" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_4080" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4079" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_4080" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4081" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:label="Locator_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_4082" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4081" xlink:to="Locator_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_4082" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4083" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock" xlink:label="Locator_us-gaap_AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock_4084" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4083" xlink:to="Locator_us-gaap_AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock_4084" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4085" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="Locator_us-gaap_RevenueRecognitionPolicyTextBlock_4086" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4085" xlink:to="Locator_us-gaap_RevenueRecognitionPolicyTextBlock_4086" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4087" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableCommunicationsProgrammingExpensesPolicyTextBlock" xlink:label="Locator_cmcsa_CableCommunicationsProgrammingExpensesPolicyTextBlock_4088" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4087" xlink:to="Locator_cmcsa_CableCommunicationsProgrammingExpensesPolicyTextBlock_4088" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4089" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdvertisingCostPolicyExpensedAdvertisingCost" xlink:label="Locator_us-gaap_AdvertisingCostPolicyExpensedAdvertisingCost_4090" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4089" xlink:to="Locator_us-gaap_AdvertisingCostPolicyExpensedAdvertisingCost_4090" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4091" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CompensationRelatedCostsPolicyTextBlock" xlink:label="Locator_us-gaap_CompensationRelatedCostsPolicyTextBlock_4092" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4091" xlink:to="Locator_us-gaap_CompensationRelatedCostsPolicyTextBlock_4092" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4093" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionAndOtherPostretirementPlansPolicy" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementPlansPolicy_4094" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4093" xlink:to="Locator_us-gaap_PensionAndOtherPostretirementPlansPolicy_4094" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4095" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="Locator_us-gaap_IncomeTaxPolicyTextBlock_4096" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4095" xlink:to="Locator_us-gaap_IncomeTaxPolicyTextBlock_4096" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4097" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativesPolicyTextBlock" xlink:label="Locator_us-gaap_DerivativesPolicyTextBlock_4098" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4097" xlink:to="Locator_us-gaap_DerivativesPolicyTextBlock_4098" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4099" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="Locator_us-gaap_EarningsPerSharePolicyTextBlock_4100" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4099" xlink:to="Locator_us-gaap_EarningsPerSharePolicyTextBlock_4100" order="17.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4101" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="Locator_us-gaap_FairValueOfFinancialInstrumentsPolicy_4102" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4101" xlink:to="Locator_us-gaap_FairValueOfFinancialInstrumentsPolicy_4102" order="18.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureEarningsPerShareTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_4157" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_4158" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_4157" xlink:to="Locator_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_4158" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureSignificantTransactionsTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4187" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4188" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4187" xlink:to="Locator_dei_LegalEntityAxis_4188" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4189" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4190" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4189" xlink:to="Locator_dei_EntityDomain_4190" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4191" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4192" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4191" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4192" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4185" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4186" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4185" xlink:to="Locator_us-gaap_StatementLineItems_4186" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4159" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ScheduleOfPurchasePriceAllocationTableTextBlock1PolicyTextBlock" xlink:label="Locator_cmcsa_ScheduleOfPurchasePriceAllocationTableTextBlock1PolicyTextBlock_4160" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4159" xlink:to="Locator_cmcsa_ScheduleOfPurchasePriceAllocationTableTextBlock1PolicyTextBlock_4160" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4161" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ContingentConsiderationTableTextBlock" xlink:label="Locator_cmcsa_ContingentConsiderationTableTextBlock_4162" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4161" xlink:to="Locator_cmcsa_ContingentConsiderationTableTextBlock_4162" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4163" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ScheduleOfAcquisitionRelatedExpensesIncludedInConsolidatedStatementOfIncomeTableTextBlock" xlink:label="Locator_cmcsa_ScheduleOfAcquisitionRelatedExpensesIncludedInConsolidatedStatementOfIncomeTableTextBlock_4164" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4163" xlink:to="Locator_cmcsa_ScheduleOfAcquisitionRelatedExpensesIncludedInConsolidatedStatementOfIncomeTableTextBlock_4164" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4165" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:label="Locator_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_4166" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4165" xlink:to="Locator_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_4166" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsAbstract" xlink:label="Locator_cmcsa_SignificantTransactionsAbstract_4169" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4170" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsAbstract_4169" xlink:to="Locator_us-gaap_StatementTable_4170" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureInvestmentsTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4225" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4226" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4225" xlink:to="Locator_dei_LegalEntityAxis_4226" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4227" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4228" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4227" xlink:to="Locator_dei_EntityDomain_4228" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4229" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4230" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4229" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4230" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4223" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4224" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4223" xlink:to="Locator_us-gaap_StatementLineItems_4224" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4193" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SummaryInvestmentHoldingsTextBlock" xlink:label="Locator_us-gaap_SummaryInvestmentHoldingsTextBlock_4194" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4193" xlink:to="Locator_us-gaap_SummaryInvestmentHoldingsTextBlock_4194" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4195" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentsTextBlock" xlink:label="Locator_us-gaap_EquityMethodInvestmentsTextBlock_4196" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4195" xlink:to="Locator_us-gaap_EquityMethodInvestmentsTextBlock_4196" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4197" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComponentsOfInvestmentIncomeLossNetTableTextBlock" xlink:label="Locator_cmcsa_ComponentsOfInvestmentIncomeLossNetTableTextBlock_4198" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4197" xlink:to="Locator_cmcsa_ComponentsOfInvestmentIncomeLossNetTableTextBlock_4198" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4199" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock_4200" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4199" xlink:to="Locator_us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock_4200" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4201" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PrepaidForwardSaleAgreementsTableTextBlock" xlink:label="Locator_cmcsa_PrepaidForwardSaleAgreementsTableTextBlock_4202" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4201" xlink:to="Locator_cmcsa_PrepaidForwardSaleAgreementsTableTextBlock_4202" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_4205" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4206" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_4205" xlink:to="Locator_us-gaap_StatementTable_4206" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosurePropertyAndEquipmentTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4245" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4246" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4245" xlink:to="Locator_dei_LegalEntityAxis_4246" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4247" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4248" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4247" xlink:to="Locator_dei_EntityDomain_4248" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4249" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4250" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4249" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4250" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4251" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4252" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4251" xlink:to="Locator_us-gaap_StatementLineItems_4252" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4231" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTextBlock_4232" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4231" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentTextBlock_4232" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentAbstract_4243" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4244" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentAbstract_4243" xlink:to="Locator_us-gaap_StatementTable_4244" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/GoodwillTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4277" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4278" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4277" xlink:to="Locator_dei_LegalEntityAxis_4278" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4279" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4280" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4279" xlink:to="Locator_dei_EntityDomain_4280" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4281" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4282" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4281" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4282" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4275" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4276" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4275" xlink:to="Locator_us-gaap_StatementLineItems_4276" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4253" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock" xlink:label="Locator_us-gaap_ScheduleOfGoodwillTextBlock_4254" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4253" xlink:to="Locator_us-gaap_ScheduleOfGoodwillTextBlock_4254" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4255" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IntangibleAssetsDisclosureTextBlock" xlink:label="Locator_us-gaap_IntangibleAssetsDisclosureTextBlock_4256" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4255" xlink:to="Locator_us-gaap_IntangibleAssetsDisclosureTextBlock_4256" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4257" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:label="Locator_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_4258" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4257" xlink:to="Locator_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_4258" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_4261" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4262" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_4261" xlink:to="Locator_us-gaap_StatementTable_4262" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureLongTermDebtTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4315" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4316" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4315" xlink:to="Locator_dei_LegalEntityAxis_4316" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4317" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4318" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4317" xlink:to="Locator_dei_EntityDomain_4318" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4319" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4320" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4319" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4320" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4313" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4314" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4313" xlink:to="Locator_us-gaap_StatementLineItems_4314" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4283" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfDebtTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfDebtTableTextBlock_4284" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4283" xlink:to="Locator_us-gaap_ScheduleOfDebtTableTextBlock_4284" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4285" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_4286" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4285" xlink:to="Locator_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_4286" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4287" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DebtBorrowingsTableTextBlock" xlink:label="Locator_cmcsa_DebtBorrowingsTableTextBlock_4288" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4287" xlink:to="Locator_cmcsa_DebtBorrowingsTableTextBlock_4288" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4289" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DebtRepaymentsAndRepurchasesTableTextBlock" xlink:label="Locator_cmcsa_DebtRepaymentsAndRepurchasesTableTextBlock_4290" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4289" xlink:to="Locator_cmcsa_DebtRepaymentsAndRepurchasesTableTextBlock_4290" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4291" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ChangeInCarryingValueOfDebtComponentAndChangeInFairValueOfDerivativeComponentTableTextBlock" xlink:label="Locator_cmcsa_ChangeInCarryingValueOfDebtComponentAndChangeInFairValueOfDerivativeComponentTableTextBlock_4292" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4291" xlink:to="Locator_cmcsa_ChangeInCarryingValueOfDebtComponentAndChangeInFairValueOfDerivativeComponentTableTextBlock_4292" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_4295" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4296" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_4295" xlink:to="Locator_us-gaap_StatementTable_4296" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureFairValueMeasurementsTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4339" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4340" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4339" xlink:to="Locator_dei_LegalEntityAxis_4340" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4341" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4342" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4341" xlink:to="Locator_dei_EntityDomain_4342" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4343" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4344" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4343" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4344" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4345" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4346" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4345" xlink:to="Locator_us-gaap_StatementLineItems_4346" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4321" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_4322" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4321" xlink:to="Locator_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_4322" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4323" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="Locator_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_4324" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4323" xlink:to="Locator_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_4324" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueMeasurementsAbstract" xlink:label="Locator_cmcsa_FairValueMeasurementsAbstract_4337" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4338" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueMeasurementsAbstract_4337" xlink:to="Locator_us-gaap_StatementTable_4338" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureNoncontrollingInterestsTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4363" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4364" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4363" xlink:to="Locator_dei_LegalEntityAxis_4364" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4365" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4366" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4365" xlink:to="Locator_dei_EntityDomain_4366" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4367" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4368" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4367" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4368" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4361" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4362" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4361" xlink:to="Locator_us-gaap_StatementLineItems_4362" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4347" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestEffectsOfChangesNetTextBlock" xlink:label="Locator_us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestEffectsOfChangesNetTextBlock_4348" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4347" xlink:to="Locator_us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestEffectsOfChangesNetTextBlock_4348" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NoncontrollingInterestsAbstract" xlink:label="Locator_cmcsa_NoncontrollingInterestsAbstract_4351" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4352" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_NoncontrollingInterestsAbstract_4351" xlink:to="Locator_us-gaap_StatementTable_4352" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosurePostretirementPensionAndOtherEmployeeBenefitPlansTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4403" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4404" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4403" xlink:to="Locator_dei_LegalEntityAxis_4404" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4405" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4406" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4405" xlink:to="Locator_dei_EntityDomain_4406" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4407" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4408" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4407" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4408" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4409" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4410" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4409" xlink:to="Locator_us-gaap_StatementLineItems_4410" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4369" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CondensedInformationOnOurPostretirementAndPensionBenefitPlansTextBlock" xlink:label="Locator_cmcsa_CondensedInformationOnOurPostretirementAndPensionBenefitPlansTextBlock_4370" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4369" xlink:to="Locator_cmcsa_CondensedInformationOnOurPostretirementAndPensionBenefitPlansTextBlock_4370" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4371" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DeferredCompensationPlansTextBlock" xlink:label="Locator_cmcsa_DeferredCompensationPlansTextBlock_4372" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4371" xlink:to="Locator_cmcsa_DeferredCompensationPlansTextBlock_4372" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4373" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ScheduleOfBenefitObligationAndExpenseForOurSplitDollarLifeInsuranceAgreementsTextBlock" xlink:label="Locator_cmcsa_ScheduleOfBenefitObligationAndExpenseForOurSplitDollarLifeInsuranceAgreementsTextBlock_4374" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4373" xlink:to="Locator_cmcsa_ScheduleOfBenefitObligationAndExpenseForOurSplitDollarLifeInsuranceAgreementsTextBlock_4374" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4375" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_4376" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4375" xlink:to="Locator_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_4376" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4377" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock_4378" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4377" xlink:to="Locator_us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock_4378" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4379" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CondensedInformationOnOurPensionBenefitPlansTextBlock" xlink:label="Locator_cmcsa_CondensedInformationOnOurPensionBenefitPlansTextBlock_4380" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4379" xlink:to="Locator_cmcsa_CondensedInformationOnOurPensionBenefitPlansTextBlock_4380" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_4401" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4402" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_4401" xlink:to="Locator_us-gaap_StatementTable_4402" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureEquityTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4435" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4436" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4435" xlink:to="Locator_dei_LegalEntityAxis_4436" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4437" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4438" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4437" xlink:to="Locator_dei_EntityDomain_4438" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4439" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4440" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4439" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4440" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4433" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4434" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4433" xlink:to="Locator_us-gaap_StatementLineItems_4434" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4411" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ChangesInCommonStockTextBlock" xlink:label="Locator_cmcsa_ChangesInCommonStockTextBlock_4412" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4411" xlink:to="Locator_cmcsa_ChangesInCommonStockTextBlock_4412" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4413" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AggregateShareRepurchasesTextBlock" xlink:label="Locator_cmcsa_AggregateShareRepurchasesTextBlock_4414" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4413" xlink:to="Locator_cmcsa_AggregateShareRepurchasesTextBlock_4414" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4415" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ScheduleOfDividendsTextBlock" xlink:label="Locator_cmcsa_ScheduleOfDividendsTextBlock_4416" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4415" xlink:to="Locator_cmcsa_ScheduleOfDividendsTextBlock_4416" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_4419" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4420" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_4419" xlink:to="Locator_us-gaap_StatementTable_4420" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureShareBasedCompensationTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4479" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4480" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4479" xlink:to="Locator_dei_LegalEntityAxis_4480" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4481" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4482" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4481" xlink:to="Locator_dei_EntityDomain_4482" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4483" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4484" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4483" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4484" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4485" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4486" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4485" xlink:to="Locator_us-gaap_StatementLineItems_4486" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4441" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_4442" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4441" xlink:to="Locator_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_4442" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4443" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_StockOptionActivityTextBlock" xlink:label="Locator_cmcsa_StockOptionActivityTextBlock_4444" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4443" xlink:to="Locator_cmcsa_StockOptionActivityTextBlock_4444" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4445" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_StockOptionFairValueAndSignificantAssumptionsTextBlock" xlink:label="Locator_cmcsa_StockOptionFairValueAndSignificantAssumptionsTextBlock_4446" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4445" xlink:to="Locator_cmcsa_StockOptionFairValueAndSignificantAssumptionsTextBlock_4446" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4447" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ExercisedStockOptionsTextBlock" xlink:label="Locator_cmcsa_ExercisedStockOptionsTextBlock_4448" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4447" xlink:to="Locator_cmcsa_ExercisedStockOptionsTextBlock_4448" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4449" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_WeightedAverageFairValueOfRestrictedStockUnitsTextBlock" xlink:label="Locator_cmcsa_WeightedAverageFairValueOfRestrictedStockUnitsTextBlock_4450" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4449" xlink:to="Locator_cmcsa_WeightedAverageFairValueOfRestrictedStockUnitsTextBlock_4450" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4451" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RestrictedStockPlanActivityTextBlock" xlink:label="Locator_cmcsa_RestrictedStockPlanActivityTextBlock_4452" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4451" xlink:to="Locator_cmcsa_RestrictedStockPlanActivityTextBlock_4452" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4453" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_VestedRestrictedShareUnitsTextBlock" xlink:label="Locator_cmcsa_VestedRestrictedShareUnitsTextBlock_4454" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4453" xlink:to="Locator_cmcsa_VestedRestrictedShareUnitsTextBlock_4454" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="Locator_us-gaap_ShareBasedCompensationAbstract_4477" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4478" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationAbstract_4477" xlink:to="Locator_us-gaap_StatementTable_4478" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureIncomeTaxesTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4513" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4514" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4513" xlink:to="Locator_dei_LegalEntityAxis_4514" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4515" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4516" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4515" xlink:to="Locator_dei_EntityDomain_4516" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4517" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4518" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4517" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4518" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4519" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4520" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4519" xlink:to="Locator_us-gaap_StatementLineItems_4520" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4487" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_4488" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4487" xlink:to="Locator_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_4488" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4489" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_4490" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4489" xlink:to="Locator_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_4490" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4491" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_4492" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4491" xlink:to="Locator_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_4492" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4493" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SummaryOfIncomeTaxContingenciesTextBlock" xlink:label="Locator_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock_4494" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4493" xlink:to="Locator_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock_4494" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_4511" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4512" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_4511" xlink:to="Locator_us-gaap_StatementTable_4512" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4551" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4552" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4551" xlink:to="Locator_dei_LegalEntityAxis_4552" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4553" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4554" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4553" xlink:to="Locator_dei_EntityDomain_4554" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4555" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4556" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4555" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4556" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4557" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4558" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4557" xlink:to="Locator_us-gaap_StatementLineItems_4558" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4521" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_4522" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4521" xlink:to="Locator_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_4522" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4523" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_4524" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4523" xlink:to="Locator_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_4524" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4525" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ScheduleOfOtherOperatingCostAndExpenseByComponentTableTextBlock" xlink:label="Locator_cmcsa_ScheduleOfOtherOperatingCostAndExpenseByComponentTableTextBlock_4526" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4525" xlink:to="Locator_cmcsa_ScheduleOfOtherOperatingCostAndExpenseByComponentTableTextBlock_4526" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4527" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ScheduleOfAdjustmentsToReconcileNetIncomeToNetCashProvidedByOperatingActivitiesTableTextBlock" xlink:label="Locator_cmcsa_ScheduleOfAdjustmentsToReconcileNetIncomeToNetCashProvidedByOperatingActivitiesTableTextBlock_4528" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4527" xlink:to="Locator_cmcsa_ScheduleOfAdjustmentsToReconcileNetIncomeToNetCashProvidedByOperatingActivitiesTableTextBlock_4528" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4529" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_4530" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4529" xlink:to="Locator_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_4530" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SupplementalFinancialInformationAbstract" xlink:label="Locator_cmcsa_SupplementalFinancialInformationAbstract_4549" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4550" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SupplementalFinancialInformationAbstract_4549" xlink:to="Locator_us-gaap_StatementTable_4550" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureCommitmentsAndContingenciesTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4583" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4584" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4583" xlink:to="Locator_dei_LegalEntityAxis_4584" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4585" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4586" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4585" xlink:to="Locator_dei_EntityDomain_4586" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4587" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4588" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4587" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4588" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4581" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4582" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4581" xlink:to="Locator_us-gaap_StatementLineItems_4582" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4559" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:label="Locator_us-gaap_ContractualObligationFiscalYearMaturityScheduleTableTextBlock_4560" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4559" xlink:to="Locator_us-gaap_ContractualObligationFiscalYearMaturityScheduleTableTextBlock_4560" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4561" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RentalExpenseTableTextBlock" xlink:label="Locator_cmcsa_RentalExpenseTableTextBlock_4562" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4561" xlink:to="Locator_cmcsa_RentalExpenseTableTextBlock_4562" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4563" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommitmentsDisclosureTextBlock" xlink:label="Locator_us-gaap_CommitmentsDisclosureTextBlock_4564" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4563" xlink:to="Locator_us-gaap_CommitmentsDisclosureTextBlock_4564" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CommitmentsAndContingenciesAbstract" xlink:label="Locator_cmcsa_CommitmentsAndContingenciesAbstract_4567" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4568" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CommitmentsAndContingenciesAbstract_4567" xlink:to="Locator_us-gaap_StatementTable_4568" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureFinancialDataByBusinessSegmentTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4617" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4618" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4617" xlink:to="Locator_dei_LegalEntityAxis_4618" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4619" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4620" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4619" xlink:to="Locator_dei_EntityDomain_4620" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4621" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4622" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4621" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4622" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4615" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4616" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4615" xlink:to="Locator_us-gaap_StatementLineItems_4616" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4589" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="Locator_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_4590" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4589" xlink:to="Locator_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_4590" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4591" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableSegmentAndCorporateAndOtherReclassificationTextBlock" xlink:label="Locator_cmcsa_CableSegmentAndCorporateAndOtherReclassificationTextBlock_4592" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4591" xlink:to="Locator_cmcsa_CableSegmentAndCorporateAndOtherReclassificationTextBlock_4592" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4593" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock" xlink:label="Locator_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock_4594" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4593" xlink:to="Locator_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock_4594" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4595" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock" xlink:label="Locator_us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock_4596" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4595" xlink:to="Locator_us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock_4596" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FinancialDataByBusinessSegmentAbstract" xlink:label="Locator_cmcsa_FinancialDataByBusinessSegmentAbstract_4599" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4600" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FinancialDataByBusinessSegmentAbstract_4599" xlink:to="Locator_us-gaap_StatementTable_4600" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureQuarterlyFinancialInformationTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_QuarterlyFinancialDataAbstract" xlink:label="Locator_us-gaap_QuarterlyFinancialDataAbstract_4623" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_4624" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_QuarterlyFinancialDataAbstract_4623" xlink:to="Locator_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_4624" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationTables">
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CondensedConsolidatingFinancialInformationAbstract" xlink:label="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_4625" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfCondensedFinancialStatementsTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfCondensedFinancialStatementsTableTextBlock_4626" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_4625" xlink:to="Locator_us-gaap_ScheduleOfCondensedFinancialStatementsTableTextBlock_4626" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureBusinessAndBasisOfPresentationDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4663" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="Locator_us-gaap_StatementBusinessSegmentsAxis_4664" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4663" xlink:to="Locator_us-gaap_StatementBusinessSegmentsAxis_4664" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="Locator_us-gaap_StatementBusinessSegmentsAxis_4667" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_4668" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementBusinessSegmentsAxis_4667" xlink:to="Locator_us-gaap_SegmentDomain_4668" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_4669" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_VideoCustomersMember" xlink:label="Locator_cmcsa_VideoCustomersMember_4670" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_4669" xlink:to="Locator_cmcsa_VideoCustomersMember_4670" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_4671" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_HighSpeedInternetCustomersMember" xlink:label="Locator_cmcsa_HighSpeedInternetCustomersMember_4672" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_4671" xlink:to="Locator_cmcsa_HighSpeedInternetCustomersMember_4672" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_4673" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_VoiceCustomersMember" xlink:label="Locator_cmcsa_VoiceCustomersMember_4674" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_4673" xlink:to="Locator_cmcsa_VoiceCustomersMember_4674" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_4675" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_UniversalStudiosJapanMember" xlink:label="Locator_cmcsa_UniversalStudiosJapanMember_4676" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_4675" xlink:to="Locator_cmcsa_UniversalStudiosJapanMember_4676" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4665" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4666" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4665" xlink:to="Locator_dei_LegalEntityAxis_4666" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4677" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4678" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4677" xlink:to="Locator_dei_EntityDomain_4678" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4679" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4680" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4679" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4680" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4661" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4662" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4661" xlink:to="Locator_us-gaap_StatementLineItems_4662" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4627" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NumberOfCustomers" xlink:label="Locator_cmcsa_NumberOfCustomers_4628" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4627" xlink:to="Locator_cmcsa_NumberOfCustomers_4628" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4629" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Totalcustomerrelationships" xlink:label="Locator_cmcsa_Totalcustomerrelationships_4630" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4629" xlink:to="Locator_cmcsa_Totalcustomerrelationships_4630" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4631" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OwnershipPercentageInNewCompany" xlink:label="Locator_cmcsa_OwnershipPercentageInNewCompany_4632" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4631" xlink:to="Locator_cmcsa_OwnershipPercentageInNewCompany_4632" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OrganizationAndBusinessAbstract" xlink:label="Locator_cmcsa_OrganizationAndBusinessAbstract_4635" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4636" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_OrganizationAndBusinessAbstract_4635" xlink:to="Locator_us-gaap_StatementTable_4636" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureAccountingPoliciesNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="Locator_us-gaap_AccountingPoliciesAbstract_4681" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4682" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AccountingPoliciesAbstract_4681" xlink:to="Locator_us-gaap_StatementTable_4682" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4693" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4694" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4693" xlink:to="Locator_dei_LegalEntityAxis_4694" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4695" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4696" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4695" xlink:to="Locator_dei_EntityDomain_4696" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4697" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4698" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4697" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4698" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4691" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4692" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4691" xlink:to="Locator_us-gaap_StatementLineItems_4692" order="2.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureGoodwillAndOtherIntangibleAssetsAmortizationOfIntangibleAssetsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4731" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4732" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4731" xlink:to="Locator_dei_LegalEntityAxis_4732" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4733" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4734" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4733" xlink:to="Locator_dei_EntityDomain_4734" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4735" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4736" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4735" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4736" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4729" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4730" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4729" xlink:to="Locator_us-gaap_StatementLineItems_4730" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4699" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_4700" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4699" xlink:to="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_4700" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4701" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_4702" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4701" xlink:to="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_4702" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4703" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4704" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4703" xlink:to="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_4704" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4705" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_4706" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4705" xlink:to="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_4706" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4707" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_4708" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4707" xlink:to="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_4708" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_4711" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4712" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_4711" xlink:to="Locator_us-gaap_StatementTable_4712" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsBenefitObligationAndExpenseForOurSplitDollarLifeInsuranceAgreementsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_4737" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SplitDollarLifeInsuranceAgreementsBenefitObligation" xlink:label="Locator_cmcsa_SplitDollarLifeInsuranceAgreementsBenefitObligation_4738" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_4737" xlink:to="Locator_cmcsa_SplitDollarLifeInsuranceAgreementsBenefitObligation_4738" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_4739" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SplitDollarLifeInsuranceAgreementExpense" xlink:label="Locator_cmcsa_SplitDollarLifeInsuranceAgreementExpense_4740" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_4739" xlink:to="Locator_cmcsa_SplitDollarLifeInsuranceAgreementExpense_4740" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureShareBasedCompensationNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4845" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="Locator_us-gaap_AwardTypeAxis_4846" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4845" xlink:to="Locator_us-gaap_AwardTypeAxis_4846" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="Locator_us-gaap_AwardTypeAxis_4849" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4850" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AwardTypeAxis_4849" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4850" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4851" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="Locator_us-gaap_RestrictedStockUnitsRSUMember_4852" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4851" xlink:to="Locator_us-gaap_RestrictedStockUnitsRSUMember_4852" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4853" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="Locator_us-gaap_EmployeeStockOptionMember_4854" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4853" xlink:to="Locator_us-gaap_EmployeeStockOptionMember_4854" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4847" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4848" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4847" xlink:to="Locator_dei_LegalEntityAxis_4848" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4855" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4856" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4855" xlink:to="Locator_dei_EntityDomain_4856" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4857" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4858" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4857" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4858" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4843" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4844" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4843" xlink:to="Locator_us-gaap_StatementLineItems_4844" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4741" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_StockOptionsGranted" xlink:label="Locator_cmcsa_StockOptionsGranted_4742" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4741" xlink:to="Locator_cmcsa_StockOptionsGranted_4742" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4743" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RestrictedShareUnitsGranted" xlink:label="Locator_cmcsa_RestrictedShareUnitsGranted_4744" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4743" xlink:to="Locator_cmcsa_RestrictedShareUnitsGranted_4744" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4745" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueOfStockOptionsGranted" xlink:label="Locator_cmcsa_FairValueOfStockOptionsGranted_4746" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4745" xlink:to="Locator_cmcsa_FairValueOfStockOptionsGranted_4746" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4747" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueOfRestrictedShareUnitsGranted" xlink:label="Locator_cmcsa_FairValueOfRestrictedShareUnitsGranted_4748" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4747" xlink:to="Locator_cmcsa_FairValueOfRestrictedShareUnitsGranted_4748" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4749" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="Locator_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_4750" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4749" xlink:to="Locator_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_4750" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4751" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="Locator_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_4752" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4751" xlink:to="Locator_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_4752" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4753" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ExcessCashIncomeTaxBenefit" xlink:label="Locator_cmcsa_ExcessCashIncomeTaxBenefit_4754" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4753" xlink:to="Locator_cmcsa_ExcessCashIncomeTaxBenefit_4754" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4755" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate_4756" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4755" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate_4756" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4757" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_StockOptionLiquidityProgramExpirationDating" xlink:label="Locator_cmcsa_StockOptionLiquidityProgramExpirationDating_4758" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4757" xlink:to="Locator_cmcsa_StockOptionLiquidityProgramExpirationDating_4758" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4759" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriodMaximum" xlink:label="Locator_cmcsa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriodMaximum_4760" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4759" xlink:to="Locator_cmcsa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriodMaximum_4760" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4761" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="Locator_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_4762" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4761" xlink:to="Locator_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_4762" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4763" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_4764" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4763" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_4764" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4765" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_4766" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4765" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_4766" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4767" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_StockOptionLiquidityProgramOutstandingNumber" xlink:label="Locator_cmcsa_StockOptionLiquidityProgramOutstandingNumber_4768" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4767" xlink:to="Locator_cmcsa_StockOptionLiquidityProgramOutstandingNumber_4768" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4769" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NumberOfEntitledCommonStockSharesForEachRestrictedShareUnitAtTimeOfVesting" xlink:label="Locator_cmcsa_NumberOfEntitledCommonStockSharesForEachRestrictedShareUnitAtTimeOfVesting_4770" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4769" xlink:to="Locator_cmcsa_NumberOfEntitledCommonStockSharesForEachRestrictedShareUnitAtTimeOfVesting_4770" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4771" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ShareBasedCompensationArrangementsByShareBasedPaymentAwardDiscountFromMarketPrice" xlink:label="Locator_cmcsa_ShareBasedCompensationArrangementsByShareBasedPaymentAwardDiscountFromMarketPrice_4772" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4771" xlink:to="Locator_cmcsa_ShareBasedCompensationArrangementsByShareBasedPaymentAwardDiscountFromMarketPrice_4772" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4773" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_StockOptionLiquidityProgramOutstandingWeightedAverageExercisePrice" xlink:label="Locator_cmcsa_StockOptionLiquidityProgramOutstandingWeightedAverageExercisePrice_4774" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4773" xlink:to="Locator_cmcsa_StockOptionLiquidityProgramOutstandingWeightedAverageExercisePrice_4774" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4775" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions" xlink:label="Locator_us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions_4776" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4775" xlink:to="Locator_us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions_4776" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4777" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_EmployeePayrollDeductionsForSharePurchasesThroughEmployeeStockPurchasePlan" xlink:label="Locator_cmcsa_EmployeePayrollDeductionsForSharePurchasesThroughEmployeeStockPurchasePlan_4778" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4777" xlink:to="Locator_cmcsa_EmployeePayrollDeductionsForSharePurchasesThroughEmployeeStockPurchasePlan_4778" order="19.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4781" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:label="Locator_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_4782" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4781" xlink:to="Locator_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_4782" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4779" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityOther" xlink:label="Locator_us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityOther_4780" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4779" xlink:to="Locator_us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityOther_4780" order="20.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="Locator_us-gaap_ShareBasedCompensationAbstract_4785" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4786" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationAbstract_4785" xlink:to="Locator_us-gaap_StatementTable_4786" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureIncomeTaxesNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4943" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsAxis" xlink:label="Locator_cmcsa_TaxAdjustmentsAxis_4944" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4943" xlink:to="Locator_cmcsa_TaxAdjustmentsAxis_4944" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsAxis" xlink:label="Locator_cmcsa_TaxAdjustmentsAxis_4947" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_4948" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsAxis_4947" xlink:to="Locator_cmcsa_TaxAdjustmentsDomain_4948" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_4949" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeMember" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeMember_4950" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_4949" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeMember_4950" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_4951" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ShareBasedCompensationMember" xlink:label="Locator_cmcsa_ShareBasedCompensationMember_4952" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_4951" xlink:to="Locator_cmcsa_ShareBasedCompensationMember_4952" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_4953" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DomesticCountryMember" xlink:label="Locator_us-gaap_DomesticCountryMember_4954" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_4953" xlink:to="Locator_us-gaap_DomesticCountryMember_4954" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_4955" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="Locator_us-gaap_ForeignCountryMember_4956" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_4955" xlink:to="Locator_us-gaap_ForeignCountryMember_4956" order="4.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_4957" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherAcquisitionsMember" xlink:label="Locator_cmcsa_OtherAcquisitionsMember_4958" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_4957" xlink:to="Locator_cmcsa_OtherAcquisitionsMember_4958" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4945" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4946" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4945" xlink:to="Locator_dei_LegalEntityAxis_4946" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4959" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4960" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4959" xlink:to="Locator_dei_EntityDomain_4960" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4961" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FranchiseRightsMember" xlink:label="Locator_us-gaap_FranchiseRightsMember_4962" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4961" xlink:to="Locator_us-gaap_FranchiseRightsMember_4962" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4963" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalMember" xlink:label="Locator_cmcsa_NbcuniversalMember_4964" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4963" xlink:to="Locator_cmcsa_NbcuniversalMember_4964" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4965" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_UncertainTaxPositionsIndemnifiedByGeMember" xlink:label="Locator_cmcsa_UncertainTaxPositionsIndemnifiedByGeMember_4966" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4965" xlink:to="Locator_cmcsa_UncertainTaxPositionsIndemnifiedByGeMember_4966" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4941" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4942" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4941" xlink:to="Locator_us-gaap_StatementLineItems_4942" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4859" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:label="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_4860" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4859" xlink:to="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_4860" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4861" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="Locator_us-gaap_EffectiveIncomeTaxRateContinuingOperations_4862" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4861" xlink:to="Locator_us-gaap_EffectiveIncomeTaxRateContinuingOperations_4862" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4863" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings" xlink:label="Locator_us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings_4864" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4863" xlink:to="Locator_us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings_4864" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4865" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DeferredTaxLiabilityFranchiseRights" xlink:label="Locator_cmcsa_DeferredTaxLiabilityFranchiseRights_4866" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4865" xlink:to="Locator_cmcsa_DeferredTaxLiabilityFranchiseRights_4866" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4867" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="Locator_us-gaap_OperatingLossCarryforwards_4868" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4867" xlink:to="Locator_us-gaap_OperatingLossCarryforwards_4868" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4869" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingLossCarryforwardsExpirationDate" xlink:label="Locator_us-gaap_OperatingLossCarryforwardsExpirationDate_4870" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4869" xlink:to="Locator_us-gaap_OperatingLossCarryforwardsExpirationDate_4870" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4871" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilityForUncertainTaxPositionsNoncurrent" xlink:label="Locator_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_4872" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4871" xlink:to="Locator_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_4872" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4873" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_4874" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4873" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_4874" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4875" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_4876" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4875" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_4876" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4877" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet1" xlink:label="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet1_4878" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4877" xlink:to="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet1_4878" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4879" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AcquisitionOfNoncontrollingInterestAssociatedTaxes" xlink:label="Locator_cmcsa_AcquisitionOfNoncontrollingInterestAssociatedTaxes_4880" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4879" xlink:to="Locator_cmcsa_AcquisitionOfNoncontrollingInterestAssociatedTaxes_4880" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4881" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ChangeInIncomeTaxExpenseRelatedToEffectivelySettledUncertainTaxPositions" xlink:label="Locator_cmcsa_ChangeInIncomeTaxExpenseRelatedToEffectivelySettledUncertainTaxPositions_4882" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4881" xlink:to="Locator_cmcsa_ChangeInIncomeTaxExpenseRelatedToEffectivelySettledUncertainTaxPositions_4882" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4883" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityOther" xlink:label="Locator_us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityOther_4884" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4883" xlink:to="Locator_us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityOther_4884" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_4887" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4888" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_4887" xlink:to="Locator_us-gaap_StatementTable_4888" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureInvestmentsInvestmentIncomeLossNetDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5023" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5024" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5023" xlink:to="Locator_dei_LegalEntityAxis_5024" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5025" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5026" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5025" xlink:to="Locator_dei_EntityDomain_5026" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5021" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5022" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5021" xlink:to="Locator_us-gaap_StatementLineItems_5022" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4967" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealizedInvestmentGainsLosses" xlink:label="Locator_us-gaap_RealizedInvestmentGainsLosses_4968" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4967" xlink:to="Locator_us-gaap_RealizedInvestmentGainsLosses_4968" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4969" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ImpairmentOfInvestments" xlink:label="Locator_us-gaap_ImpairmentOfInvestments_4970" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4969" xlink:to="Locator_us-gaap_ImpairmentOfInvestments_4970" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4971" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnrealizedGainLossOnSecurities" xlink:label="Locator_us-gaap_UnrealizedGainLossOnSecurities_4972" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4971" xlink:to="Locator_us-gaap_UnrealizedGainLossOnSecurities_4972" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4973" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_MarkToMarketAdjustmentOnDerivativeComponentOfPrepaidForwardSaleAgreements" xlink:label="Locator_cmcsa_MarkToMarketAdjustmentOnDerivativeComponentOfPrepaidForwardSaleAgreements_4974" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4973" xlink:to="Locator_cmcsa_MarkToMarketAdjustmentOnDerivativeComponentOfPrepaidForwardSaleAgreements_4974" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4975" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" xlink:label="Locator_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_4976" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4975" xlink:to="Locator_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_4976" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4977" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentIncomeInterestAndDividend" xlink:label="Locator_us-gaap_InvestmentIncomeInterestAndDividend_4978" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4977" xlink:to="Locator_us-gaap_InvestmentIncomeInterestAndDividend_4978" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4979" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherInvestmentIncomeLossNet" xlink:label="Locator_cmcsa_OtherInvestmentIncomeLossNet_4980" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4979" xlink:to="Locator_cmcsa_OtherInvestmentIncomeLossNet_4980" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4981" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentIncomeNonoperating" xlink:label="Locator_us-gaap_InvestmentIncomeNonoperating_4982" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4981" xlink:to="Locator_us-gaap_InvestmentIncomeNonoperating_4982" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_4985" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4986" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_4985" xlink:to="Locator_us-gaap_StatementTable_4986" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureFilmAndTelevisionCosts">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5041" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5042" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5041" xlink:to="Locator_dei_LegalEntityAxis_5042" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5043" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5044" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5043" xlink:to="Locator_dei_EntityDomain_5044" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5045" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5046" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5045" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5046" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5047" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5048" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5047" xlink:to="Locator_us-gaap_StatementLineItems_5048" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5027" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsDisclosureTextBlock" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsDisclosureTextBlock_5028" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5027" xlink:to="Locator_cmcsa_FilmAndTelevisionCostsDisclosureTextBlock_5028" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsAbstract" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5039" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5040" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5039" xlink:to="Locator_us-gaap_StatementTable_5040" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureFilmAndTelevisionCostsTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5063" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5064" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5063" xlink:to="Locator_dei_LegalEntityAxis_5064" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5065" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5066" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5065" xlink:to="Locator_dei_EntityDomain_5066" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5067" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5068" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5067" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5068" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5069" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5070" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5069" xlink:to="Locator_us-gaap_StatementLineItems_5070" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5049" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ScheduleOfFilmAndTelevisionCostsTableTextBlock" xlink:label="Locator_cmcsa_ScheduleOfFilmAndTelevisionCostsTableTextBlock_5050" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5049" xlink:to="Locator_cmcsa_ScheduleOfFilmAndTelevisionCostsTableTextBlock_5050" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsAbstract" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5061" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5062" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5061" xlink:to="Locator_us-gaap_StatementTable_5062" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureFilmAndTelevisionCostsNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5099" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5100" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5099" xlink:to="Locator_dei_LegalEntityAxis_5100" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5101" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5102" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5101" xlink:to="Locator_dei_EntityDomain_5102" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5103" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5104" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5103" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5104" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5097" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5098" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5097" xlink:to="Locator_us-gaap_StatementLineItems_5098" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5071" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FilmCostsAmortizedInNextOperatingCycle" xlink:label="Locator_us-gaap_FilmCostsAmortizedInNextOperatingCycle_5072" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5071" xlink:to="Locator_us-gaap_FilmCostsAmortizedInNextOperatingCycle_5072" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5073" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PercentageOfUnamortizedFilmCosts" xlink:label="Locator_us-gaap_PercentageOfUnamortizedFilmCosts_5074" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5073" xlink:to="Locator_us-gaap_PercentageOfUnamortizedFilmCosts_5074" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5075" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionLibraryCostsUnamortized" xlink:label="Locator_cmcsa_FilmAndTelevisionLibraryCostsUnamortized_5076" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5075" xlink:to="Locator_cmcsa_FilmAndTelevisionLibraryCostsUnamortized_5076" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5077" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PercentageOfAcquiredFilmAndTelevisionLibrariesToBeAmortizedInNextThreeYears" xlink:label="Locator_cmcsa_PercentageOfAcquiredFilmAndTelevisionLibrariesToBeAmortizedInNextThreeYears_5078" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5077" xlink:to="Locator_cmcsa_PercentageOfAcquiredFilmAndTelevisionLibrariesToBeAmortizedInNextThreeYears_5078" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsAbstract" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5081" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5082" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5081" xlink:to="Locator_us-gaap_StatementTable_5082" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureReceivablesMonetization">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5119" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5120" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5119" xlink:to="Locator_dei_LegalEntityAxis_5120" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5121" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5122" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5121" xlink:to="Locator_dei_EntityDomain_5122" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5123" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5124" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5123" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5124" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5125" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5126" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5125" xlink:to="Locator_us-gaap_StatementLineItems_5126" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5105" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ReceivablesMonetizationTextBlock" xlink:label="Locator_cmcsa_ReceivablesMonetizationTextBlock_5106" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5105" xlink:to="Locator_cmcsa_ReceivablesMonetizationTextBlock_5106" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ReceivablesAbstract" xlink:label="Locator_us-gaap_ReceivablesAbstract_5117" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5118" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ReceivablesAbstract_5117" xlink:to="Locator_us-gaap_StatementTable_5118" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureFilmAndTelevisionCostsFilmAndTelevisionCostsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5215" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5216" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5215" xlink:to="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5216" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5127" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TheatricalFilmCostsAbstract" xlink:label="Locator_us-gaap_TheatricalFilmCostsAbstract_5128" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5127" xlink:to="Locator_us-gaap_TheatricalFilmCostsAbstract_5128" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TheatricalFilmCostsAbstract" xlink:label="Locator_us-gaap_TheatricalFilmCostsAbstract_5141" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TheatricalFilmCostsReleased" xlink:label="Locator_us-gaap_TheatricalFilmCostsReleased_5142" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_TheatricalFilmCostsAbstract_5141" xlink:to="Locator_us-gaap_TheatricalFilmCostsReleased_5142" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TheatricalFilmCostsAbstract" xlink:label="Locator_us-gaap_TheatricalFilmCostsAbstract_5143" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TheatricalFilmCostsCompletedAndNotReleased" xlink:label="Locator_us-gaap_TheatricalFilmCostsCompletedAndNotReleased_5144" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_TheatricalFilmCostsAbstract_5143" xlink:to="Locator_us-gaap_TheatricalFilmCostsCompletedAndNotReleased_5144" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TheatricalFilmCostsAbstract" xlink:label="Locator_us-gaap_TheatricalFilmCostsAbstract_5145" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TheatricalFilmCostsInProductionAndInDevelopment" xlink:label="Locator_cmcsa_TheatricalFilmCostsInProductionAndInDevelopment_5146" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_TheatricalFilmCostsAbstract_5145" xlink:to="Locator_cmcsa_TheatricalFilmCostsInProductionAndInDevelopment_5146" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TheatricalFilmCostsAbstract" xlink:label="Locator_us-gaap_TheatricalFilmCostsAbstract_5147" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TheatricalFilmCosts" xlink:label="Locator_us-gaap_TheatricalFilmCosts_5148" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_TheatricalFilmCostsAbstract_5147" xlink:to="Locator_us-gaap_TheatricalFilmCosts_5148" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5129" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DirectToTelevisionFilmCostsAbstract" xlink:label="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5130" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5129" xlink:to="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5130" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DirectToTelevisionFilmCostsAbstract" xlink:label="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5149" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DirectToTelevisionFilmCostsReleased" xlink:label="Locator_us-gaap_DirectToTelevisionFilmCostsReleased_5150" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5149" xlink:to="Locator_us-gaap_DirectToTelevisionFilmCostsReleased_5150" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DirectToTelevisionFilmCostsAbstract" xlink:label="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5151" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DirectToTelevisionFilmCostsInProductionAndInDevelopment" xlink:label="Locator_cmcsa_DirectToTelevisionFilmCostsInProductionAndInDevelopment_5152" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5151" xlink:to="Locator_cmcsa_DirectToTelevisionFilmCostsInProductionAndInDevelopment_5152" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DirectToTelevisionFilmCostsAbstract" xlink:label="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5153" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DirectToTelevisionFilmCosts" xlink:label="Locator_us-gaap_DirectToTelevisionFilmCosts_5154" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5153" xlink:to="Locator_us-gaap_DirectToTelevisionFilmCosts_5154" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5131" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ProgrammingRightsLessAmortization" xlink:label="Locator_cmcsa_ProgrammingRightsLessAmortization_5132" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5131" xlink:to="Locator_cmcsa_ProgrammingRightsLessAmortization_5132" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5133" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TotalFilmAndTelevisionCostsAndProgrammingRightsAfterAmortization" xlink:label="Locator_cmcsa_TotalFilmAndTelevisionCostsAndProgrammingRightsAfterAmortization_5134" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5133" xlink:to="Locator_cmcsa_TotalFilmAndTelevisionCostsAndProgrammingRightsAfterAmortization_5134" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5135" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ProgrammingRightsCurrent" xlink:label="Locator_cmcsa_ProgrammingRightsCurrent_5136" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5135" xlink:to="Locator_cmcsa_ProgrammingRightsCurrent_5136" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5137" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCosts" xlink:label="Locator_cmcsa_FilmAndTelevisionCosts_5138" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5137" xlink:to="Locator_cmcsa_FilmAndTelevisionCosts_5138" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5217" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsAxis" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsAxis_5218" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5217" xlink:to="Locator_cmcsa_FilmAndTelevisionCostsAxis_5218" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsAxis" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsAxis_5221" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsDomain" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsDomain_5222" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsAxis_5221" xlink:to="Locator_cmcsa_FilmAndTelevisionCostsDomain_5222" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsDomain" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsDomain_5223" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmCostsMember" xlink:label="Locator_cmcsa_FilmCostsMember_5224" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsDomain_5223" xlink:to="Locator_cmcsa_FilmCostsMember_5224" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsDomain" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsDomain_5225" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TelevisionCostsMember" xlink:label="Locator_cmcsa_TelevisionCostsMember_5226" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsDomain_5225" xlink:to="Locator_cmcsa_TelevisionCostsMember_5226" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5219" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5220" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5219" xlink:to="Locator_dei_LegalEntityAxis_5220" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5227" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5228" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5227" xlink:to="Locator_dei_EntityDomain_5228" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5229" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5230" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5229" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5230" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCostsAbstract" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5155" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5156" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5155" xlink:to="Locator_us-gaap_StatementTable_5156" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationReceivablesDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5267" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5268" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5267" xlink:to="Locator_dei_LegalEntityAxis_5268" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5269" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5270" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5269" xlink:to="Locator_dei_EntityDomain_5270" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5271" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5272" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5271" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5272" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5273" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5274" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5273" xlink:to="Locator_us-gaap_StatementLineItems_5274" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5231" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsReceivableGrossCurrent" xlink:label="Locator_us-gaap_AccountsReceivableGrossCurrent_5232" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5231" xlink:to="Locator_us-gaap_AccountsReceivableGrossCurrent_5232" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5233" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ReturnsAndIncentivesAllowance" xlink:label="Locator_cmcsa_ReturnsAndIncentivesAllowance_5234" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5233" xlink:to="Locator_cmcsa_ReturnsAndIncentivesAllowance_5234" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5235" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="Locator_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_5236" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5235" xlink:to="Locator_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_5236" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5237" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsReceivableNetNoncurrent" xlink:label="Locator_us-gaap_AccountsReceivableNetNoncurrent_5238" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5237" xlink:to="Locator_us-gaap_AccountsReceivableNetNoncurrent_5238" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5239" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="Locator_us-gaap_AccountsReceivableNetCurrent_5240" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5239" xlink:to="Locator_us-gaap_AccountsReceivableNetCurrent_5240" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SupplementalFinancialInformationAbstract" xlink:label="Locator_cmcsa_SupplementalFinancialInformationAbstract_5265" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5266" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SupplementalFinancialInformationAbstract_5265" xlink:to="Locator_us-gaap_StatementTable_5266" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationNetCashProvidedByOperatingActivitiesDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5377" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5378" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5377" xlink:to="Locator_dei_LegalEntityAxis_5378" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5379" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5380" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5379" xlink:to="Locator_dei_EntityDomain_5380" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5381" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5382" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5381" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5382" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5375" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5376" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5375" xlink:to="Locator_us-gaap_StatementLineItems_5376" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_5281" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5282" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_5281" xlink:to="Locator_us-gaap_StatementTable_5282" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5277" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5278" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5277" xlink:to="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5278" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5283" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="Locator_us-gaap_DepreciationAndAmortization_5284" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5283" xlink:to="Locator_us-gaap_DepreciationAndAmortization_5284" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5285" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="Locator_us-gaap_ShareBasedCompensation_5286" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5285" xlink:to="Locator_us-gaap_ShareBasedCompensation_5286" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5287" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NoncashInterestExpenseIncomeNet" xlink:label="Locator_cmcsa_NoncashInterestExpenseIncomeNet_5288" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5287" xlink:to="Locator_cmcsa_NoncashInterestExpenseIncomeNet_5288" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5289" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_5290" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5289" xlink:to="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_5290" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5291" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentDividendsOrDistributions" xlink:label="Locator_us-gaap_EquityMethodInvestmentDividendsOrDistributions_5292" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5291" xlink:to="Locator_us-gaap_EquityMethodInvestmentDividendsOrDistributions_5292" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5293" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_GainLossOnInvestmentsAndNoncashOtherIncomeExpenseNet" xlink:label="Locator_cmcsa_GainLossOnInvestmentsAndNoncashOtherIncomeExpenseNet_5294" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5293" xlink:to="Locator_cmcsa_GainLossOnInvestmentsAndNoncashOtherIncomeExpenseNet_5294" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5295" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_DeferredIncomeTaxExpenseBenefit_5296" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5295" xlink:to="Locator_us-gaap_DeferredIncomeTaxExpenseBenefit_5296" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5297" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5298" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5297" xlink:to="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5298" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5301" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ChangeInCurrentAndNoncurrentReceivablesNet" xlink:label="Locator_cmcsa_ChangeInCurrentAndNoncurrentReceivablesNet_5302" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5301" xlink:to="Locator_cmcsa_ChangeInCurrentAndNoncurrentReceivablesNet_5302" order="1.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5303" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Increasedecreaseinfilmandtelevisioncostnet" xlink:label="Locator_cmcsa_Increasedecreaseinfilmandtelevisioncostnet_5304" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5303" xlink:to="Locator_cmcsa_Increasedecreaseinfilmandtelevisioncostnet_5304" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5305" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="Locator_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_5306" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5305" xlink:to="Locator_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_5306" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5307" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IncreaseDecreaseInAccruedParticipationsAndResidualsProgramObligationsAndDeferredRevenue" xlink:label="Locator_cmcsa_IncreaseDecreaseInAccruedParticipationsAndResidualsProgramObligationsAndDeferredRevenue_5308" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5307" xlink:to="Locator_cmcsa_IncreaseDecreaseInAccruedParticipationsAndResidualsProgramObligationsAndDeferredRevenue_5308" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5309" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:label="Locator_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_5310" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5309" xlink:to="Locator_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_5310" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5299" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivities_5300" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5299" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivities_5300" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5275" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProfitLoss" xlink:label="Locator_us-gaap_ProfitLoss_5276" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5275" xlink:to="Locator_us-gaap_ProfitLoss_5276" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationCashPaymentsForInterestAndIncomeTaxesDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5401" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5402" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5401" xlink:to="Locator_dei_LegalEntityAxis_5402" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5403" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5404" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5403" xlink:to="Locator_dei_EntityDomain_5404" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5405" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5406" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5405" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5406" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5407" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5408" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5407" xlink:to="Locator_us-gaap_StatementLineItems_5408" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5383" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="Locator_us-gaap_InterestPaidNet_5384" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5383" xlink:to="Locator_us-gaap_InterestPaidNet_5384" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5385" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="Locator_us-gaap_IncomeTaxesPaidNet_5386" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5385" xlink:to="Locator_us-gaap_IncomeTaxesPaidNet_5386" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SupplementalFinancialInformationAbstract" xlink:label="Locator_cmcsa_SupplementalFinancialInformationAbstract_5399" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5400" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SupplementalFinancialInformationAbstract_5399" xlink:to="Locator_us-gaap_StatementTable_5400" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsComponentsOfBenefitsExpenseDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5453" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5454" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5453" xlink:to="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5454" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5409" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="Locator_us-gaap_DefinedBenefitPlanServiceCost_5410" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5409" xlink:to="Locator_us-gaap_DefinedBenefitPlanServiceCost_5410" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5411" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="Locator_us-gaap_DefinedBenefitPlanInterestCost_5412" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5411" xlink:to="Locator_us-gaap_DefinedBenefitPlanInterestCost_5412" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5413" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:label="Locator_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_5414" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5413" xlink:to="Locator_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_5414" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5415" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanOtherCosts" xlink:label="Locator_us-gaap_DefinedBenefitPlanOtherCosts_5416" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5415" xlink:to="Locator_us-gaap_DefinedBenefitPlanOtherCosts_5416" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5417" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherPostretirementBenefitExpense" xlink:label="Locator_us-gaap_OtherPostretirementBenefitExpense_5418" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5417" xlink:to="Locator_us-gaap_OtherPostretirementBenefitExpense_5418" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5419" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionExpense" xlink:label="Locator_us-gaap_PensionExpense_5420" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5419" xlink:to="Locator_us-gaap_PensionExpense_5420" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5421" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionContributions" xlink:label="Locator_us-gaap_PensionContributions_5422" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5421" xlink:to="Locator_us-gaap_PensionContributions_5422" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5455" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5456" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5455" xlink:to="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5456" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5457" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_5458" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5457" xlink:to="Locator_us-gaap_DefinedBenefitPlansDomain_5458" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_5459" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_PensionPlansDefinedBenefitMember_5460" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_5459" xlink:to="Locator_us-gaap_PensionPlansDefinedBenefitMember_5460" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5461" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5462" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5461" xlink:to="Locator_dei_LegalEntityAxis_5462" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5463" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5464" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5463" xlink:to="Locator_dei_EntityDomain_5464" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5465" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5466" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5465" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5466" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_5451" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5452" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_5451" xlink:to="Locator_us-gaap_StatementTable_5452" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsExpectedFutureBenefitPaymentsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5509" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5510" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5509" xlink:to="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5510" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5467" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths" xlink:label="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_5468" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5467" xlink:to="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_5468" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5469" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:label="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_5470" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5469" xlink:to="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_5470" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5471" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:label="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_5472" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5471" xlink:to="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_5472" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5473" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" xlink:label="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_5474" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5473" xlink:to="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_5474" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5475" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive" xlink:label="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_5476" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5475" xlink:to="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_5476" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5477" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter" xlink:label="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_5478" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5477" xlink:to="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_5478" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5511" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5512" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5511" xlink:to="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5512" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5513" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_5514" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5513" xlink:to="Locator_us-gaap_DefinedBenefitPlansDomain_5514" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_5515" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_5516" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_5515" xlink:to="Locator_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_5516" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_5517" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_PensionPlansDefinedBenefitMember_5518" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_5517" xlink:to="Locator_us-gaap_PensionPlansDefinedBenefitMember_5518" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5519" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5520" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5519" xlink:to="Locator_dei_LegalEntityAxis_5520" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5521" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5522" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5521" xlink:to="Locator_dei_EntityDomain_5522" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5523" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5524" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5523" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5524" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:label="Locator_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_5507" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5508" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_5507" xlink:to="Locator_us-gaap_StatementTable_5508" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5561" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5562" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5561" xlink:to="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5562" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5527" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_5528" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5527" xlink:to="Locator_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_5528" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5529" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDeductions" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesDeductions_5530" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5529" xlink:to="Locator_us-gaap_ValuationAllowancesAndReservesDeductions_5530" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5525" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesBalance_5526" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5525" xlink:to="Locator_us-gaap_ValuationAllowancesAndReservesBalance_5526" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5531" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesBalance_5532" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5531" xlink:to="Locator_us-gaap_ValuationAllowancesAndReservesBalance_5532" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5563" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesTypeAxis_5564" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5563" xlink:to="Locator_us-gaap_ValuationAllowancesAndReservesTypeAxis_5564" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesTypeAxis_5567" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesDomain_5568" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAllowancesAndReservesTypeAxis_5567" xlink:to="Locator_us-gaap_ValuationAllowancesAndReservesDomain_5568" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesDomain_5569" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsMember" xlink:label="Locator_us-gaap_AllowanceForDoubtfulAccountsMember_5570" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAllowancesAndReservesDomain_5569" xlink:to="Locator_us-gaap_AllowanceForDoubtfulAccountsMember_5570" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesDomain_5571" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AllowanceForSalesReturnsMember" xlink:label="Locator_us-gaap_AllowanceForSalesReturnsMember_5572" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAllowancesAndReservesDomain_5571" xlink:to="Locator_us-gaap_AllowanceForSalesReturnsMember_5572" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesDomain_5573" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" xlink:label="Locator_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_5574" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAllowancesAndReservesDomain_5573" xlink:to="Locator_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_5574" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5565" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5566" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5565" xlink:to="Locator_dei_LegalEntityAxis_5566" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5575" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5576" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5575" xlink:to="Locator_dei_EntityDomain_5576" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5577" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5578" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5577" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5578" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsAbstract_5535" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5536" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsAbstract_5535" xlink:to="Locator_us-gaap_StatementTable_5536" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureScheduleIIValuationAndQualifyingAccountsTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5593" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5594" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5593" xlink:to="Locator_dei_LegalEntityAxis_5594" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5595" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5596" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5595" xlink:to="Locator_dei_EntityDomain_5596" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5597" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5598" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5597" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5598" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5599" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5600" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5599" xlink:to="Locator_us-gaap_StatementLineItems_5600" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5579" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ScheduleOfValuationAndQualifyingAccountsDisclosureTableTextBlock" xlink:label="Locator_cmcsa_ScheduleOfValuationAndQualifyingAccountsDisclosureTableTextBlock_5580" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5579" xlink:to="Locator_cmcsa_ScheduleOfValuationAndQualifyingAccountsDisclosureTableTextBlock_5580" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsAbstract_5591" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5592" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsAbstract_5591" xlink:to="Locator_us-gaap_StatementTable_5592" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureScheduleIIValuationAndQualifyingAccounts">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5615" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5616" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5615" xlink:to="Locator_dei_LegalEntityAxis_5616" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5617" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5618" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5617" xlink:to="Locator_dei_EntityDomain_5618" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5619" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5620" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5619" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5620" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5621" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5622" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5621" xlink:to="Locator_us-gaap_StatementLineItems_5622" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5601" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:label="Locator_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_5602" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5601" xlink:to="Locator_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_5602" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsAbstract_5613" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5614" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsAbstract_5613" xlink:to="Locator_us-gaap_StatementTable_5614" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/FairValueDisclosureNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5675" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="Locator_us-gaap_FairValueByLiabilityClassAxis_5676" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5675" xlink:to="Locator_us-gaap_FairValueByLiabilityClassAxis_5676" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="Locator_us-gaap_FairValueByLiabilityClassAxis_5679" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_5680" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_FairValueByLiabilityClassAxis_5679" xlink:to="Locator_cmcsa_FairValueInputsLevel3Domain_5680" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_5681" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ContingentConsiderationSettlementMember" xlink:label="Locator_cmcsa_ContingentConsiderationSettlementMember_5682" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueInputsLevel3Domain_5681" xlink:to="Locator_cmcsa_ContingentConsiderationSettlementMember_5682" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_5683" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinimumMember" xlink:label="Locator_us-gaap_MinimumMember_5684" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueInputsLevel3Domain_5683" xlink:to="Locator_us-gaap_MinimumMember_5684" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_5685" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MaximumMember" xlink:label="Locator_us-gaap_MaximumMember_5686" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueInputsLevel3Domain_5685" xlink:to="Locator_us-gaap_MaximumMember_5686" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_5687" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ObligationsMember" xlink:label="Locator_us-gaap_ObligationsMember_5688" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueInputsLevel3Domain_5687" xlink:to="Locator_us-gaap_ObligationsMember_5688" order="4.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_5689" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueOfSpecificContractObligationMember" xlink:label="Locator_cmcsa_FairValueOfSpecificContractObligationMember_5690" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueInputsLevel3Domain_5689" xlink:to="Locator_cmcsa_FairValueOfSpecificContractObligationMember_5690" order="5.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_5691" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ContractualObligationAndContingentConsiderationDiscountRatesMember" xlink:label="Locator_cmcsa_ContractualObligationAndContingentConsiderationDiscountRatesMember_5692" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueInputsLevel3Domain_5691" xlink:to="Locator_cmcsa_ContractualObligationAndContingentConsiderationDiscountRatesMember_5692" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5677" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5678" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5677" xlink:to="Locator_dei_LegalEntityAxis_5678" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5693" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5694" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5693" xlink:to="Locator_dei_EntityDomain_5694" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5697" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalEnterpriseMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseMember_5698" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5697" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseMember_5698" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5695" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5696" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5695" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5696" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5673" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5674" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5673" xlink:to="Locator_us-gaap_StatementLineItems_5674" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5623" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Contingentconsiderationamountofsettlementpayment" xlink:label="Locator_cmcsa_Contingentconsiderationamountofsettlementpayment_5624" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5623" xlink:to="Locator_cmcsa_Contingentconsiderationamountofsettlementpayment_5624" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5625" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Gainoncontingentconsiderationsettlement" xlink:label="Locator_cmcsa_Gainoncontingentconsiderationsettlement_5626" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5625" xlink:to="Locator_cmcsa_Gainoncontingentconsiderationsettlement_5626" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5627" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CarryingValueOfContractualObligation" xlink:label="Locator_cmcsa_CarryingValueOfContractualObligation_5628" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5627" xlink:to="Locator_cmcsa_CarryingValueOfContractualObligation_5628" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5629" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="Locator_us-gaap_AssetImpairmentCharges_5630" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5629" xlink:to="Locator_us-gaap_AssetImpairmentCharges_5630" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5631" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueAmountOfRedeemablePreferredShares" xlink:label="Locator_cmcsa_FairValueAmountOfRedeemablePreferredShares_5632" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5631" xlink:to="Locator_cmcsa_FairValueAmountOfRedeemablePreferredShares_5632" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FairValueMeasurementsAbstract" xlink:label="Locator_cmcsa_FairValueMeasurementsAbstract_5635" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5636" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueMeasurementsAbstract_5635" xlink:to="Locator_us-gaap_StatementTable_5636" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureSignificantTransactionsNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5879" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5880" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5879" xlink:to="Locator_cmcsa_SignificantTransactionsLineItems_5880" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5699" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ConsiderationTransferredToAcquireAdditionalInterestInSubsidiaries" xlink:label="Locator_cmcsa_ConsiderationTransferredToAcquireAdditionalInterestInSubsidiaries_5700" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5699" xlink:to="Locator_cmcsa_ConsiderationTransferredToAcquireAdditionalInterestInSubsidiaries_5700" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5701" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PaymentsRelatedToAcquisitionOfBuildings" xlink:label="Locator_cmcsa_PaymentsRelatedToAcquisitionOfBuildings_5702" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5701" xlink:to="Locator_cmcsa_PaymentsRelatedToAcquisitionOfBuildings_5702" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5703" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ConsiderationTransferredRelatedToRedemptionTransactionByFundingSource" xlink:label="Locator_cmcsa_ConsiderationTransferredRelatedToRedemptionTransactionByFundingSource_5704" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5703" xlink:to="Locator_cmcsa_ConsiderationTransferredRelatedToRedemptionTransactionByFundingSource_5704" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5705" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PortionOfConsiderationTransferredFundedByNbcuniversal" xlink:label="Locator_cmcsa_PortionOfConsiderationTransferredFundedByNbcuniversal_5706" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5705" xlink:to="Locator_cmcsa_PortionOfConsiderationTransferredFundedByNbcuniversal_5706" order="4.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5707" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockDividendRatePercentage" xlink:label="Locator_us-gaap_PreferredStockDividendRatePercentage_5708" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5707" xlink:to="Locator_us-gaap_PreferredStockDividendRatePercentage_5708" order="5.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5709" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockLiquidationPreferenceValue" xlink:label="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_5710" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5709" xlink:to="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_5710" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5711" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PreferredStockDividendResetRatePercentage" xlink:label="Locator_cmcsa_PreferredStockDividendResetRatePercentage_5712" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5711" xlink:to="Locator_cmcsa_PreferredStockDividendResetRatePercentage_5712" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5713" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DeferredTaxLiabilitiesTransactionIncrease" xlink:label="Locator_cmcsa_DeferredTaxLiabilitiesTransactionIncrease_5714" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5713" xlink:to="Locator_cmcsa_DeferredTaxLiabilitiesTransactionIncrease_5714" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5715" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CashPaidToAcquireEntityIncludingTransactionRelatedCosts" xlink:label="Locator_cmcsa_CashPaidToAcquireEntityIncludingTransactionRelatedCosts_5716" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5715" xlink:to="Locator_cmcsa_CashPaidToAcquireEntityIncludingTransactionRelatedCosts_5716" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5717" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet1" xlink:label="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet1_5718" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5717" xlink:to="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet1_5718" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5719" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NoncontrollingInterestAcquired" xlink:label="Locator_cmcsa_NoncontrollingInterestAcquired_5720" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5719" xlink:to="Locator_cmcsa_NoncontrollingInterestAcquired_5720" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5721" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RedemptionPercentage" xlink:label="Locator_cmcsa_RedemptionPercentage_5722" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5721" xlink:to="Locator_cmcsa_RedemptionPercentage_5722" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5723" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_BusinessAcquisitionCostOfAcquiredEntityCashPaidNet1" xlink:label="Locator_cmcsa_BusinessAcquisitionCostOfAcquiredEntityCashPaidNet1_5724" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5723" xlink:to="Locator_cmcsa_BusinessAcquisitionCostOfAcquiredEntityCashPaidNet1_5724" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5725" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_BusinessAcquisitionCashAndCashEquivalents" xlink:label="Locator_cmcsa_BusinessAcquisitionCashAndCashEquivalents_5726" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5725" xlink:to="Locator_cmcsa_BusinessAcquisitionCashAndCashEquivalents_5726" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5727" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_GuaranteeObligationsCurrentPrincipalBalance" xlink:label="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_5728" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5727" xlink:to="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_5728" order="15.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5729" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AcquireeStockholdersPercentageOwnershipInParentCompany" xlink:label="Locator_cmcsa_AcquireeStockholdersPercentageOwnershipInParentCompany_5730" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5729" xlink:to="Locator_cmcsa_AcquireeStockholdersPercentageOwnershipInParentCompany_5730" order="16.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5731" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NumberOfCustomers" xlink:label="Locator_cmcsa_NumberOfCustomers_5732" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5731" xlink:to="Locator_cmcsa_NumberOfCustomers_5732" order="17.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5733" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_MultipleValueOfExchangeAndSaleTransactions" xlink:label="Locator_cmcsa_MultipleValueOfExchangeAndSaleTransactions_5734" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5733" xlink:to="Locator_cmcsa_MultipleValueOfExchangeAndSaleTransactions_5734" order="18.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5735" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:label="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_5736" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5735" xlink:to="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_5736" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5737" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Transactioncostsandtransactionrelatedcosts" xlink:label="Locator_cmcsa_Transactioncostsandtransactionrelatedcosts_5738" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5737" xlink:to="Locator_cmcsa_Transactioncostsandtransactionrelatedcosts_5738" order="20.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5739" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_WriteOffofassetsrelatedtomergeragreementtermination" xlink:label="Locator_cmcsa_WriteOffofassetsrelatedtomergeragreementtermination_5740" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5739" xlink:to="Locator_cmcsa_WriteOffofassetsrelatedtomergeragreementtermination_5740" order="21.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5741" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OwnershipPercentageInNewCompany" xlink:label="Locator_cmcsa_OwnershipPercentageInNewCompany_5742" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5741" xlink:to="Locator_cmcsa_OwnershipPercentageInNewCompany_5742" order="22.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5743" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="Locator_us-gaap_PaymentsToAcquireBusinessesGross_5744" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5743" xlink:to="Locator_us-gaap_PaymentsToAcquireBusinessesGross_5744" order="23.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5745" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:label="Locator_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_5746" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5745" xlink:to="Locator_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_5746" order="24.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5747" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual" xlink:label="Locator_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_5748" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5747" xlink:to="Locator_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_5748" order="25.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5749" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual" xlink:label="Locator_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_5750" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5749" xlink:to="Locator_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_5750" order="26.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5751" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionSharePrice" xlink:label="Locator_us-gaap_BusinessAcquisitionSharePrice_5752" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5751" xlink:to="Locator_us-gaap_BusinessAcquisitionSharePrice_5752" order="27.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5753" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Projectedpaymentstoacquirebusinesses" xlink:label="Locator_cmcsa_Projectedpaymentstoacquirebusinesses_5754" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5753" xlink:to="Locator_cmcsa_Projectedpaymentstoacquirebusinesses_5754" order="28.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5755" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationIntegrationRelatedCosts" xlink:label="Locator_us-gaap_BusinessCombinationIntegrationRelatedCosts_5756" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5755" xlink:to="Locator_us-gaap_BusinessCombinationIntegrationRelatedCosts_5756" order="29.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5757" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TaxReceivableAgreement" xlink:label="Locator_cmcsa_TaxReceivableAgreement_5758" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5757" xlink:to="Locator_cmcsa_TaxReceivableAgreement_5758" order="30.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5759" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RepaymentsOfAssumedDebt" xlink:label="Locator_us-gaap_RepaymentsOfAssumedDebt_5760" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5759" xlink:to="Locator_us-gaap_RepaymentsOfAssumedDebt_5760" order="31.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_5761" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt" xlink:label="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_5762" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_5761" xlink:to="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_5762" order="32.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5881" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="Locator_us-gaap_BusinessAcquisitionAxis_5882" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5881" xlink:to="Locator_us-gaap_BusinessAcquisitionAxis_5882" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="Locator_us-gaap_BusinessAcquisitionAxis_5885" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5886" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAxis_5885" xlink:to="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5886" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5887" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastCorporationMember" xlink:label="Locator_cmcsa_ComcastCorporationMember_5888" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5887" xlink:to="Locator_cmcsa_ComcastCorporationMember_5888" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5889" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalMember" xlink:label="Locator_cmcsa_NbcuniversalMember_5890" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5889" xlink:to="Locator_cmcsa_NbcuniversalMember_5890" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5891" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashMember" xlink:label="Locator_us-gaap_CashMember_5892" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5891" xlink:to="Locator_us-gaap_CashMember_5892" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5893" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalcashonhandmemberMember" xlink:label="Locator_cmcsa_NbcuniversalcashonhandmemberMember_5894" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5893" xlink:to="Locator_cmcsa_NbcuniversalcashonhandmemberMember_5894" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5895" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="Locator_us-gaap_SeniorNotesMember_5896" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5895" xlink:to="Locator_us-gaap_SeniorNotesMember_5896" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5897" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommercialPaperMember" xlink:label="Locator_us-gaap_CommercialPaperMember_5898" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5897" xlink:to="Locator_us-gaap_CommercialPaperMember_5898" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5899" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="Locator_us-gaap_RevolvingCreditFacilityMember_5900" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5899" xlink:to="Locator_us-gaap_RevolvingCreditFacilityMember_5900" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5901" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="Locator_us-gaap_PreferredStockMember_5902" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5901" xlink:to="Locator_us-gaap_PreferredStockMember_5902" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5903" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalHoldingsPreferredStockMember" xlink:label="Locator_cmcsa_NBCUniversalHoldingsPreferredStockMember_5904" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5903" xlink:to="Locator_cmcsa_NBCUniversalHoldingsPreferredStockMember_5904" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5905" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalEnterpriseMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseMember_5906" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5905" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseMember_5906" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5907" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalTransactionMember" xlink:label="Locator_cmcsa_NBCUniversalTransactionMember_5908" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5907" xlink:to="Locator_cmcsa_NBCUniversalTransactionMember_5908" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5909" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ThemeParksSegmentMember" xlink:label="Locator_cmcsa_ThemeParksSegmentMember_5910" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5909" xlink:to="Locator_cmcsa_ThemeParksSegmentMember_5910" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5911" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RedemptionTransactionMember" xlink:label="Locator_cmcsa_RedemptionTransactionMember_5912" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5911" xlink:to="Locator_cmcsa_RedemptionTransactionMember_5912" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5913" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TransactionRelatedExpensesMember" xlink:label="Locator_cmcsa_TransactionRelatedExpensesMember_5914" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5913" xlink:to="Locator_cmcsa_TransactionRelatedExpensesMember_5914" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5915" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DreamWorksAnimationMember" xlink:label="Locator_cmcsa_DreamWorksAnimationMember_5916" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5915" xlink:to="Locator_cmcsa_DreamWorksAnimationMember_5916" order="15.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5919" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalEnterpriseCreditFacilityMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseCreditFacilityMember_5920" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5919" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseCreditFacilityMember_5920" order="17.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5921" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalRedemptionTransactionMember" xlink:label="Locator_cmcsa_NbcuniversalRedemptionTransactionMember_5922" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5921" xlink:to="Locator_cmcsa_NbcuniversalRedemptionTransactionMember_5922" order="18.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5917" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_UniversalStudiosJapanMember" xlink:label="Locator_cmcsa_UniversalStudiosJapanMember_5918" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_5917" xlink:to="Locator_cmcsa_UniversalStudiosJapanMember_5918" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5883" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5884" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5883" xlink:to="Locator_dei_LegalEntityAxis_5884" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5923" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5924" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5923" xlink:to="Locator_dei_EntityDomain_5924" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5925" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5926" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5925" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5926" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_SignificantTransactionsAbstract" xlink:label="Locator_cmcsa_SignificantTransactionsAbstract_5765" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5766" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsAbstract_5765" xlink:to="Locator_us-gaap_StatementTable_5766" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureGoodwillAndIntangibleAssetsIntangibleAssetsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5979" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5980" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5979" xlink:to="Locator_dei_EntityDomain_5980" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5981" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5982" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5981" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5982" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5927" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill" xlink:label="Locator_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_5928" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5927" xlink:to="Locator_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_5928" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5929" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsGross_5930" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5929" xlink:to="Locator_us-gaap_FiniteLivedIntangibleAssetsGross_5930" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5931" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill" xlink:label="Locator_us-gaap_IntangibleAssetsGrossExcludingGoodwill_5932" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5931" xlink:to="Locator_us-gaap_IntangibleAssetsGrossExcludingGoodwill_5932" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5933" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetUsefulLife_5934" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5933" xlink:to="Locator_us-gaap_FiniteLivedIntangibleAssetUsefulLife_5934" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract" xlink:label="Locator_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_5937" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ScheduleOfIntangibleAssetsTable" xlink:label="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_5938" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_5937" xlink:to="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_5938" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ScheduleOfIntangibleAssetsTable" xlink:label="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_5973" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5974" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_5973" xlink:to="Locator_us-gaap_StatementLineItems_5974" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ScheduleOfIntangibleAssetsTable" xlink:label="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_5975" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IntangibleAssetsByMajorClassAxis" xlink:label="Locator_cmcsa_IntangibleAssetsByMajorClassAxis_5976" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_5975" xlink:to="Locator_cmcsa_IntangibleAssetsByMajorClassAxis_5976" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IntangibleAssetsByMajorClassAxis" xlink:label="Locator_cmcsa_IntangibleAssetsByMajorClassAxis_5983" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5984" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsByMajorClassAxis_5983" xlink:to="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5984" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5985" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="Locator_us-gaap_CustomerRelationshipsMember_5986" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5985" xlink:to="Locator_us-gaap_CustomerRelationshipsMember_5986" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5987" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ComputerSoftwareIntangibleAssetMember" xlink:label="Locator_us-gaap_ComputerSoftwareIntangibleAssetMember_5988" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5987" xlink:to="Locator_us-gaap_ComputerSoftwareIntangibleAssetMember_5988" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5989" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherIntangibleAssetsMember" xlink:label="Locator_us-gaap_OtherIntangibleAssetsMember_5990" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5989" xlink:to="Locator_us-gaap_OtherIntangibleAssetsMember_5990" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5991" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TradeNamesMember" xlink:label="Locator_us-gaap_TradeNamesMember_5992" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5991" xlink:to="Locator_us-gaap_TradeNamesMember_5992" order="4.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5993" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LicensingAgreementsMember" xlink:label="Locator_us-gaap_LicensingAgreementsMember_5994" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5993" xlink:to="Locator_us-gaap_LicensingAgreementsMember_5994" order="5.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5995" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CableFranchiseRenewalCostsAndContractualOperatingRightsMember" xlink:label="Locator_cmcsa_CableFranchiseRenewalCostsAndContractualOperatingRightsMember_5996" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5995" xlink:to="Locator_cmcsa_CableFranchiseRenewalCostsAndContractualOperatingRightsMember_5996" order="6.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5997" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_PatentsAndOtherTechnologyRightsMember" xlink:label="Locator_cmcsa_PatentsAndOtherTechnologyRightsMember_5998" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_5997" xlink:to="Locator_cmcsa_PatentsAndOtherTechnologyRightsMember_5998" order="7.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ScheduleOfIntangibleAssetsTable" xlink:label="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_5977" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5978" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_5977" xlink:to="Locator_dei_LegalEntityAxis_5978" order="2.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureEquityAggregateShareRepurchasesDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_5999" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodShares" xlink:label="Locator_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_6000" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_5999" xlink:to="Locator_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_6000" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureSubsequentEvents">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6015" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6016" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6015" xlink:to="Locator_dei_LegalEntityAxis_6016" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6017" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6018" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6017" xlink:to="Locator_dei_EntityDomain_6018" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6019" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6020" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6019" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6020" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6021" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6022" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6021" xlink:to="Locator_us-gaap_StatementLineItems_6022" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6001" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="Locator_us-gaap_SubsequentEventsTextBlock_6002" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6001" xlink:to="Locator_us-gaap_SubsequentEventsTextBlock_6002" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="Locator_us-gaap_SubsequentEventsAbstract_6013" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6014" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SubsequentEventsAbstract_6013" xlink:to="Locator_us-gaap_StatementTable_6014" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureRelatedPartyTransactionsNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6077" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6078" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6077" xlink:to="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6078" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6081" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6082" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6081" xlink:to="Locator_us-gaap_RelatedPartyDomain_6082" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6083" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalHoldingsPreferredStockMember" xlink:label="Locator_cmcsa_NBCUniversalHoldingsPreferredStockMember_6084" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyDomain_6083" xlink:to="Locator_cmcsa_NBCUniversalHoldingsPreferredStockMember_6084" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6085" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CarryingValueOfRelatedPartyContractualObligationMember" xlink:label="Locator_cmcsa_CarryingValueOfRelatedPartyContractualObligationMember_6086" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyDomain_6085" xlink:to="Locator_cmcsa_CarryingValueOfRelatedPartyContractualObligationMember_6086" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6087" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastAndNbcuniversalRevolvingCreditAgreementsMember" xlink:label="Locator_cmcsa_ComcastAndNbcuniversalRevolvingCreditAgreementsMember_6088" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyDomain_6087" xlink:to="Locator_cmcsa_ComcastAndNbcuniversalRevolvingCreditAgreementsMember_6088" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6089" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FormerComcastAndNbcuniversalRevolvingCreditAgreementsMember" xlink:label="Locator_cmcsa_FormerComcastAndNbcuniversalRevolvingCreditAgreementsMember_6090" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyDomain_6089" xlink:to="Locator_cmcsa_FormerComcastAndNbcuniversalRevolvingCreditAgreementsMember_6090" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6079" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6080" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6079" xlink:to="Locator_dei_LegalEntityAxis_6080" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6091" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6092" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6091" xlink:to="Locator_dei_EntityDomain_6092" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6093" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6094" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6093" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6094" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6075" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6076" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6075" xlink:to="Locator_us-gaap_StatementLineItems_6076" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6023" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockLiquidationPreferenceValue" xlink:label="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_6024" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6023" xlink:to="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_6024" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6025" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RevolvingCreditAgreementCapacity" xlink:label="Locator_cmcsa_RevolvingCreditAgreementCapacity_6026" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6025" xlink:to="Locator_cmcsa_RevolvingCreditAgreementCapacity_6026" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6029" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockDividendRatePercentage" xlink:label="Locator_us-gaap_PreferredStockDividendRatePercentage_6030" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6029" xlink:to="Locator_us-gaap_PreferredStockDividendRatePercentage_6030" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6031" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CollateralLiabilityForUnconsolidatedSubsidiaryDebt" xlink:label="Locator_cmcsa_CollateralLiabilityForUnconsolidatedSubsidiaryDebt_6032" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6031" xlink:to="Locator_cmcsa_CollateralLiabilityForUnconsolidatedSubsidiaryDebt_6032" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6033" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="Locator_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_6034" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6033" xlink:to="Locator_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_6034" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6035" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="Locator_us-gaap_OtherLiabilitiesNoncurrent_6036" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6035" xlink:to="Locator_us-gaap_OtherLiabilitiesNoncurrent_6036" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6027" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentMaturityDateDescription" xlink:label="Locator_us-gaap_DebtInstrumentMaturityDateDescription_6028" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6027" xlink:to="Locator_us-gaap_DebtInstrumentMaturityDateDescription_6028" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="Locator_us-gaap_RelatedPartyTransactionsAbstract_6039" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6040" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsAbstract_6039" xlink:to="Locator_us-gaap_StatementTable_6040" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/RelatedPartyTransactionsCondensedConsolidatedBalanceSheetDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6135" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6136" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6135" xlink:to="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6136" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6137" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6138" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6137" xlink:to="Locator_us-gaap_RelatedPartyDomain_6138" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6139" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastAndConsolidatedSubsidiariesMember" xlink:label="Locator_cmcsa_ComcastAndConsolidatedSubsidiariesMember_6140" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyDomain_6139" xlink:to="Locator_cmcsa_ComcastAndConsolidatedSubsidiariesMember_6140" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6141" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6142" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6141" xlink:to="Locator_dei_LegalEntityAxis_6142" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6143" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6144" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6143" xlink:to="Locator_dei_EntityDomain_6144" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6145" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6146" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6145" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6146" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6147" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6148" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6147" xlink:to="Locator_us-gaap_StatementLineItems_6148" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6095" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="Locator_us-gaap_AccountsReceivableNetCurrent_6096" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6095" xlink:to="Locator_us-gaap_AccountsReceivableNetCurrent_6096" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6097" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NotesReceivableFromParent" xlink:label="Locator_cmcsa_NotesReceivableFromParent_6098" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6097" xlink:to="Locator_cmcsa_NotesReceivableFromParent_6098" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6099" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="Locator_us-gaap_AccountsPayableCurrent_6100" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6099" xlink:to="Locator_us-gaap_AccountsPayableCurrent_6100" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6101" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="Locator_us-gaap_AccruedLiabilitiesCurrent_6102" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6101" xlink:to="Locator_us-gaap_AccruedLiabilitiesCurrent_6102" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6103" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NotePayableToParent" xlink:label="Locator_cmcsa_NotePayableToParent_6104" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6103" xlink:to="Locator_cmcsa_NotePayableToParent_6104" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6105" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="Locator_us-gaap_OtherLiabilitiesNoncurrent_6106" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6105" xlink:to="Locator_us-gaap_OtherLiabilitiesNoncurrent_6106" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="Locator_us-gaap_RelatedPartyTransactionsAbstract_6133" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6134" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsAbstract_6133" xlink:to="Locator_us-gaap_StatementTable_6134" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/RelatedPartyTransactionsCondensedConsolidatedStatementOfIncomeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6177" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6178" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6177" xlink:to="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6178" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6179" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6180" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6179" xlink:to="Locator_us-gaap_RelatedPartyDomain_6180" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6181" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ComcastAndConsolidatedSubsidiariesMember" xlink:label="Locator_cmcsa_ComcastAndConsolidatedSubsidiariesMember_6182" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyDomain_6181" xlink:to="Locator_cmcsa_ComcastAndConsolidatedSubsidiariesMember_6182" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6183" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6184" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6183" xlink:to="Locator_dei_LegalEntityAxis_6184" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6185" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6186" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6185" xlink:to="Locator_dei_EntityDomain_6186" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6187" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6188" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6187" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6188" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6189" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6190" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6189" xlink:to="Locator_us-gaap_StatementLineItems_6190" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6149" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OperatingExpensesExcludingDepreciationAndAmortization" xlink:label="Locator_cmcsa_OperatingExpensesExcludingDepreciationAndAmortization_6150" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6149" xlink:to="Locator_cmcsa_OperatingExpensesExcludingDepreciationAndAmortization_6150" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6151" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherIncomeExpenseRelatedParty" xlink:label="Locator_cmcsa_OtherIncomeExpenseRelatedParty_6152" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6151" xlink:to="Locator_cmcsa_OtherIncomeExpenseRelatedParty_6152" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6153" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Revenues" xlink:label="Locator_us-gaap_Revenues_6154" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6153" xlink:to="Locator_us-gaap_Revenues_6154" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="Locator_us-gaap_RelatedPartyTransactionsAbstract_6175" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6176" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsAbstract_6175" xlink:to="Locator_us-gaap_StatementTable_6176" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureRelatedPartyTransactionsTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6205" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6206" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6205" xlink:to="Locator_dei_LegalEntityAxis_6206" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6207" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6208" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6207" xlink:to="Locator_dei_EntityDomain_6208" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6209" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6210" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6209" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6210" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6211" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6212" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6211" xlink:to="Locator_us-gaap_StatementLineItems_6212" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6191" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_6192" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6191" xlink:to="Locator_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_6192" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="Locator_us-gaap_RelatedPartyTransactionsAbstract_6203" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6204" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsAbstract_6203" xlink:to="Locator_us-gaap_StatementTable_6204" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureRelatedPartyTransactions">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6229" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6230" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6229" xlink:to="Locator_dei_LegalEntityAxis_6230" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6231" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6232" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6231" xlink:to="Locator_dei_EntityDomain_6232" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6233" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6234" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6233" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6234" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6227" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6228" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6227" xlink:to="Locator_us-gaap_StatementLineItems_6228" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6213" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="Locator_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_6214" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6213" xlink:to="Locator_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_6214" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="Locator_us-gaap_RelatedPartyTransactionsAbstract_6217" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6218" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsAbstract_6217" xlink:to="Locator_us-gaap_StatementTable_6218" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureInvestmentsEquityMethodInvestmentsSummarizedFinancialInformationDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6279" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6280" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6279" xlink:to="Locator_dei_LegalEntityAxis_6280" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6281" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6282" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6281" xlink:to="Locator_dei_EntityDomain_6282" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6283" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6284" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6283" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6284" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6277" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6278" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6277" xlink:to="Locator_us-gaap_StatementLineItems_6278" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6235" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets_6236" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6235" xlink:to="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets_6236" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6237" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets_6238" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6237" xlink:to="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets_6238" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6239" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities_6240" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6239" xlink:to="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities_6240" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6241" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities_6242" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6241" xlink:to="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities_6242" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6243" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationMinorityInterest" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationMinorityInterest_6244" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6243" xlink:to="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationMinorityInterest_6244" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6245" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationRevenue" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationRevenue_6246" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6245" xlink:to="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationRevenue_6246" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6247" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OperatingIncomeSummarizedFinancialInformation" xlink:label="Locator_cmcsa_OperatingIncomeSummarizedFinancialInformation_6248" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6247" xlink:to="Locator_cmcsa_OperatingIncomeSummarizedFinancialInformation_6248" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6249" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss_6250" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6249" xlink:to="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss_6250" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAbstract" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAbstract_6253" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6254" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAbstract_6253" xlink:to="Locator_us-gaap_StatementTable_6254" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CondensedConsolidatedStatementOfIncomeNBCUniversal">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6381" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6382" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6381" xlink:to="Locator_dei_LegalEntityAxis_6382" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6383" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6384" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6383" xlink:to="Locator_dei_EntityDomain_6384" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6385" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6386" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6385" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6386" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6379" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6380" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6379" xlink:to="Locator_us-gaap_StatementLineItems_6380" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6307" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Revenues" xlink:label="Locator_us-gaap_Revenues_6308" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6307" xlink:to="Locator_us-gaap_Revenues_6308" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6309" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6310" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6309" xlink:to="Locator_us-gaap_CostsAndExpensesAbstract_6310" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6285" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ProgrammingAndProductionCosts" xlink:label="Locator_cmcsa_ProgrammingAndProductionCosts_6286" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_6285" xlink:to="Locator_cmcsa_ProgrammingAndProductionCosts_6286" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6287" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherOperatingAndAdministrative" xlink:label="Locator_cmcsa_OtherOperatingAndAdministrative_6288" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_6287" xlink:to="Locator_cmcsa_OtherOperatingAndAdministrative_6288" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6289" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MarketingAndAdvertisingExpense" xlink:label="Locator_us-gaap_MarketingAndAdvertisingExpense_6290" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_6289" xlink:to="Locator_us-gaap_MarketingAndAdvertisingExpense_6290" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6291" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Depreciation" xlink:label="Locator_us-gaap_Depreciation_6292" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_6291" xlink:to="Locator_us-gaap_Depreciation_6292" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6293" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="Locator_us-gaap_AmortizationOfIntangibleAssets_6294" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_6293" xlink:to="Locator_us-gaap_AmortizationOfIntangibleAssets_6294" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6295" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="Locator_us-gaap_CostsAndExpenses_6296" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_6295" xlink:to="Locator_us-gaap_CostsAndExpenses_6296" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6311" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="Locator_us-gaap_OperatingIncomeLoss_6312" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6311" xlink:to="Locator_us-gaap_OperatingIncomeLoss_6312" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6313" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6314" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6313" xlink:to="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6314" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6297" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestExpense" xlink:label="Locator_us-gaap_InterestExpense_6298" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6297" xlink:to="Locator_us-gaap_InterestExpense_6298" order="1.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6299" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InvestmentIncomeNonoperating" xlink:label="Locator_us-gaap_InvestmentIncomeNonoperating_6300" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6299" xlink:to="Locator_us-gaap_InvestmentIncomeNonoperating_6300" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6301" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_6302" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6301" xlink:to="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_6302" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6303" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="Locator_us-gaap_OtherNonoperatingIncomeExpense_6304" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6303" xlink:to="Locator_us-gaap_OtherNonoperatingIncomeExpense_6304" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6305" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="Locator_us-gaap_NonoperatingIncomeExpense_6306" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6305" xlink:to="Locator_us-gaap_NonoperatingIncomeExpense_6306" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6315" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_6316" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6315" xlink:to="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_6316" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6317" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_IncomeTaxExpenseBenefit_6318" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6317" xlink:to="Locator_us-gaap_IncomeTaxExpenseBenefit_6318" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6319" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProfitLoss" xlink:label="Locator_us-gaap_ProfitLoss_6320" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6319" xlink:to="Locator_us-gaap_ProfitLoss_6320" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6321" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_6322" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6321" xlink:to="Locator_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_6322" order="8.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6323" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="Locator_us-gaap_NetIncomeLoss_6324" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6323" xlink:to="Locator_us-gaap_NetIncomeLoss_6324" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="Locator_us-gaap_IncomeStatementAbstract_6327" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6328" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeStatementAbstract_6327" xlink:to="Locator_us-gaap_StatementTable_6328" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/SupplementalFinancialInformationComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6425" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6426" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6425" xlink:to="Locator_dei_LegalEntityAxis_6426" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6427" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6428" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6427" xlink:to="Locator_dei_EntityDomain_6428" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6429" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6430" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6429" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6430" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6431" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6432" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6431" xlink:to="Locator_us-gaap_StatementLineItems_6432" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6387" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_6388" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6387" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_6388" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6389" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax_6390" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6389" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax_6390" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6391" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_6392" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6391" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_6392" order="3.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6393" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax_6394" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6393" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax_6394" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6395" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_6396" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6395" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_6396" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_6423" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6424" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_6423" xlink:to="Locator_us-gaap_StatementTable_6424" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/LongTermDebtDebtBorrowingsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6483" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_6484" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6483" xlink:to="Locator_us-gaap_DebtInstrumentAxis_6484" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_6485" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6486" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentAxis_6485" xlink:to="Locator_us-gaap_DebtInstrumentNameDomain_6486" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6487" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior4600notesdue2045memberMember" xlink:label="Locator_cmcsa_Senior4600notesdue2045memberMember_6488" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6487" xlink:to="Locator_cmcsa_Senior4600notesdue2045memberMember_6488" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6489" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior3375NotesDue2025Member" xlink:label="Locator_cmcsa_Senior3375NotesDue2025Member_6490" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6489" xlink:to="Locator_cmcsa_Senior3375NotesDue2025Member_6490" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6491" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior460notesdue2046Member" xlink:label="Locator_cmcsa_Senior460notesdue2046Member_6492" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6491" xlink:to="Locator_cmcsa_Senior460notesdue2046Member_6492" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6493" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior4400notesdue2035memberMember" xlink:label="Locator_cmcsa_Senior4400notesdue2035memberMember_6494" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6493" xlink:to="Locator_cmcsa_Senior4400notesdue2035memberMember_6494" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6495" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CurrentYearBorrowingsMember" xlink:label="Locator_cmcsa_CurrentYearBorrowingsMember_6496" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6495" xlink:to="Locator_cmcsa_CurrentYearBorrowingsMember_6496" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6497" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior275notesdue2023Member" xlink:label="Locator_cmcsa_Senior275notesdue2023Member_6498" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6497" xlink:to="Locator_cmcsa_Senior275notesdue2023Member_6498" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6499" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior315notesdue2026Member" xlink:label="Locator_cmcsa_Senior315notesdue2026Member_6500" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6499" xlink:to="Locator_cmcsa_Senior315notesdue2026Member_6500" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6501" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_MarchSenior275NotesDue2023Member" xlink:label="Locator_cmcsa_MarchSenior275NotesDue2023Member_6502" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6501" xlink:to="Locator_cmcsa_MarchSenior275NotesDue2023Member_6502" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6503" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_MarchSenior315notesDue2026Member" xlink:label="Locator_cmcsa_MarchSenior315notesDue2026Member_6504" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6503" xlink:to="Locator_cmcsa_MarchSenior315notesDue2026Member_6504" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6505" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior405NotesDue2046MemberMember" xlink:label="Locator_cmcsa_Senior405NotesDue2046MemberMember_6506" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6505" xlink:to="Locator_cmcsa_Senior405NotesDue2046MemberMember_6506" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6507" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior1625NotesDue2022Member" xlink:label="Locator_cmcsa_Senior1625NotesDue2022Member_6508" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6507" xlink:to="Locator_cmcsa_Senior1625NotesDue2022Member_6508" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6509" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior235NotesDue2027Member" xlink:label="Locator_cmcsa_Senior235NotesDue2027Member_6510" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6509" xlink:to="Locator_cmcsa_Senior235NotesDue2027Member_6510" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6511" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior320NotesDue2036Member" xlink:label="Locator_cmcsa_Senior320NotesDue2036Member_6512" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6511" xlink:to="Locator_cmcsa_Senior320NotesDue2036Member_6512" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6513" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior340NotesDue2046Member" xlink:label="Locator_cmcsa_Senior340NotesDue2046Member_6514" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6513" xlink:to="Locator_cmcsa_Senior340NotesDue2046Member_6514" order="14.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6481" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6482" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6481" xlink:to="Locator_us-gaap_StatementLineItems_6482" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6433" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="Locator_us-gaap_DebtInstrumentFaceAmount_6434" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6433" xlink:to="Locator_us-gaap_DebtInstrumentFaceAmount_6434" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6437" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentMaturityDateDescription" xlink:label="Locator_us-gaap_DebtInstrumentMaturityDateDescription_6438" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6437" xlink:to="Locator_us-gaap_DebtInstrumentMaturityDateDescription_6438" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6435" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_6436" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6435" xlink:to="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_6436" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_6441" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6442" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_6441" xlink:to="Locator_us-gaap_StatementTable_6442" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/LongtermDebtDebtRepaymentsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6579" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6580" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6579" xlink:to="Locator_dei_LegalEntityAxis_6580" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6601" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6602" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6601" xlink:to="Locator_dei_EntityDomain_6602" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6605" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DreamWorksAnimationMember" xlink:label="Locator_cmcsa_DreamWorksAnimationMember_6606" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6605" xlink:to="Locator_cmcsa_DreamWorksAnimationMember_6606" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6607" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCDreamWorksAnimationMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCDreamWorksAnimationMember_6608" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6607" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCDreamWorksAnimationMember_6608" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6603" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6604" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6603" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6604" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6577" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_6578" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6577" xlink:to="Locator_us-gaap_DebtInstrumentAxis_6578" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_6581" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6582" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentAxis_6581" xlink:to="Locator_us-gaap_DebtInstrumentNameDomain_6582" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6583" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior365NotesDue2015Member" xlink:label="Locator_cmcsa_Senior365NotesDue2015Member_6584" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6583" xlink:to="Locator_cmcsa_Senior365NotesDue2015Member_6584" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6585" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior590notesdue2016Member" xlink:label="Locator_cmcsa_Senior590notesdue2016Member_6586" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6585" xlink:to="Locator_cmcsa_Senior590notesdue2016Member_6586" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6587" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior650NotesDue2015Member" xlink:label="Locator_cmcsa_Senior650NotesDue2015Member_6588" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6587" xlink:to="Locator_cmcsa_Senior650NotesDue2015Member_6588" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6589" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior585notesdue2015Member" xlink:label="Locator_cmcsa_Senior585notesdue2015Member_6590" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6589" xlink:to="Locator_cmcsa_Senior585notesdue2015Member_6590" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6591" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior875NotesDue2015Member" xlink:label="Locator_cmcsa_Senior875NotesDue2015Member_6592" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6591" xlink:to="Locator_cmcsa_Senior875NotesDue2015Member_6592" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6593" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_OtherLongTermDebtMember" xlink:label="Locator_cmcsa_OtherLongTermDebtMember_6594" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6593" xlink:to="Locator_cmcsa_OtherLongTermDebtMember_6594" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6595" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior2875notesdueapril2016Member" xlink:label="Locator_cmcsa_Senior2875notesdueapril2016Member_6596" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6595" xlink:to="Locator_cmcsa_Senior2875notesdueapril2016Member_6596" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6597" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Senior495notesduejune2016Member" xlink:label="Locator_cmcsa_Senior495notesduejune2016Member_6598" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6597" xlink:to="Locator_cmcsa_Senior495notesduejune2016Member_6598" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6599" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalEnterpriseSeniorNotesDue2016Member" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseSeniorNotesDue2016Member_6600" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6599" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseSeniorNotesDue2016Member_6600" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6575" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6576" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6575" xlink:to="Locator_us-gaap_StatementLineItems_6576" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6515" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RepaymentsOfOtherDebt" xlink:label="Locator_us-gaap_RepaymentsOfOtherDebt_6516" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6515" xlink:to="Locator_us-gaap_RepaymentsOfOtherDebt_6516" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6517" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarlyRepaymentOfSeniorDebt" xlink:label="Locator_us-gaap_EarlyRepaymentOfSeniorDebt_6518" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6517" xlink:to="Locator_us-gaap_EarlyRepaymentOfSeniorDebt_6518" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6523" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_LossOnEarlyExtinguishmentOfDebt" xlink:label="Locator_cmcsa_LossOnEarlyExtinguishmentOfDebt_6524" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6523" xlink:to="Locator_cmcsa_LossOnEarlyExtinguishmentOfDebt_6524" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6525" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RepaymentsOfAssumedDebt" xlink:label="Locator_us-gaap_RepaymentsOfAssumedDebt_6526" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6525" xlink:to="Locator_us-gaap_RepaymentsOfAssumedDebt_6526" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6521" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentMaturityDateDescription" xlink:label="Locator_us-gaap_DebtInstrumentMaturityDateDescription_6522" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6521" xlink:to="Locator_us-gaap_DebtInstrumentMaturityDateDescription_6522" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6519" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_6520" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6519" xlink:to="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_6520" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_6529" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6530" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_6529" xlink:to="Locator_us-gaap_StatementTable_6530" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/QuarterlyFinancialInformationUnauditedDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="Locator_us-gaap_QuarterlyFinancialInformationDisclosureAbstract_6609" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ChangeInIncomeTaxExpenseRelatedToEffectivelySettledUncertainTaxPositions" xlink:label="Locator_cmcsa_ChangeInIncomeTaxExpenseRelatedToEffectivelySettledUncertainTaxPositions_6610" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_QuarterlyFinancialInformationDisclosureAbstract_6609" xlink:to="Locator_cmcsa_ChangeInIncomeTaxExpenseRelatedToEffectivelySettledUncertainTaxPositions_6610" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/SignificantTransactionsPreliminaryAllocationOfPurchasePriceDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6675" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="Locator_us-gaap_BusinessAcquisitionAxis_6676" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6675" xlink:to="Locator_us-gaap_BusinessAcquisitionAxis_6676" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="Locator_us-gaap_BusinessAcquisitionAxis_6679" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6680" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAxis_6679" xlink:to="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6680" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6685" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_UniversalStudiosJapanMember" xlink:label="Locator_cmcsa_UniversalStudiosJapanMember_6686" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6685" xlink:to="Locator_cmcsa_UniversalStudiosJapanMember_6686" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6677" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6678" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6677" xlink:to="Locator_dei_LegalEntityAxis_6678" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6681" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6682" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6681" xlink:to="Locator_dei_EntityDomain_6682" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6683" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6684" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6683" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6684" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6673" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6674" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6673" xlink:to="Locator_us-gaap_StatementLineItems_6674" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6613" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:label="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_6614" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6613" xlink:to="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_6614" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6615" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill" xlink:label="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_6616" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6615" xlink:to="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_6616" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6617" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Businesscombinationpurchasepriceallocationworkingcapital" xlink:label="Locator_cmcsa_Businesscombinationpurchasepriceallocationworkingcapital_6618" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6617" xlink:to="Locator_cmcsa_Businesscombinationpurchasepriceallocationworkingcapital_6618" order="3.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6619" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt" xlink:label="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_6620" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6619" xlink:to="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_6620" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6621" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Businesscombinationpurchasepriceallocationothernoncurrentassetsandliabilities" xlink:label="Locator_cmcsa_Businesscombinationpurchasepriceallocationothernoncurrentassetsandliabilities_6622" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6621" xlink:to="Locator_cmcsa_Businesscombinationpurchasepriceallocationothernoncurrentassetsandliabilities_6622" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6623" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Businesscombinationrecognizedidentifiableassetsacquiredliabilitiesassumedandnciexclgoodwillnet" xlink:label="Locator_cmcsa_Businesscombinationrecognizedidentifiableassetsacquiredliabilitiesassumedandnciexclgoodwillnet_6624" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6623" xlink:to="Locator_cmcsa_Businesscombinationrecognizedidentifiableassetsacquiredliabilitiesassumedandnciexclgoodwillnet_6624" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6625" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue" xlink:label="Locator_us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue_6626" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6625" xlink:to="Locator_us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue_6626" order="7.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6627" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Goodwill" xlink:label="Locator_us-gaap_Goodwill_6628" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6627" xlink:to="Locator_us-gaap_Goodwill_6628" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6629" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="Locator_us-gaap_BusinessCombinationConsiderationTransferred1_6630" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6629" xlink:to="Locator_us-gaap_BusinessCombinationConsiderationTransferred1_6630" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="Locator_us-gaap_BusinessCombinationsAbstract_6611" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6612" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessCombinationsAbstract_6611" xlink:to="Locator_us-gaap_StatementTable_6612" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/RecentAccountingPronouncementsNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6731" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NewAccountingPronouncementEarlyAdoptionAxis" xlink:label="Locator_us-gaap_NewAccountingPronouncementEarlyAdoptionAxis_6732" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6731" xlink:to="Locator_us-gaap_NewAccountingPronouncementEarlyAdoptionAxis_6732" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NewAccountingPronouncementEarlyAdoptionAxis" xlink:label="Locator_us-gaap_NewAccountingPronouncementEarlyAdoptionAxis_6741" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NewAccountingPronouncementsEarlyAdoptionDomain" xlink:label="Locator_cmcsa_NewAccountingPronouncementsEarlyAdoptionDomain_6742" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NewAccountingPronouncementEarlyAdoptionAxis_6741" xlink:to="Locator_cmcsa_NewAccountingPronouncementsEarlyAdoptionDomain_6742" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NewAccountingPronouncementsEarlyAdoptionDomain" xlink:label="Locator_cmcsa_NewAccountingPronouncementsEarlyAdoptionDomain_6735" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DebtIssuanceCostsReclassificationMember" xlink:label="Locator_cmcsa_DebtIssuanceCostsReclassificationMember_6736" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_NewAccountingPronouncementsEarlyAdoptionDomain_6735" xlink:to="Locator_cmcsa_DebtIssuanceCostsReclassificationMember_6736" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NewAccountingPronouncementsEarlyAdoptionDomain" xlink:label="Locator_cmcsa_NewAccountingPronouncementsEarlyAdoptionDomain_6737" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DeferredIncomeTaxesReclassificationMember" xlink:label="Locator_cmcsa_DeferredIncomeTaxesReclassificationMember_6738" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_NewAccountingPronouncementsEarlyAdoptionDomain_6737" xlink:to="Locator_cmcsa_DeferredIncomeTaxesReclassificationMember_6738" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NewAccountingPronouncementsEarlyAdoptionDomain" xlink:label="Locator_cmcsa_NewAccountingPronouncementsEarlyAdoptionDomain_6739" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ShareBasedCompensationNewAccountingPronouncementMember" xlink:label="Locator_cmcsa_ShareBasedCompensationNewAccountingPronouncementMember_6740" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_NewAccountingPronouncementsEarlyAdoptionDomain_6739" xlink:to="Locator_cmcsa_ShareBasedCompensationNewAccountingPronouncementMember_6740" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6733" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6734" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6733" xlink:to="Locator_dei_LegalEntityAxis_6734" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6743" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6744" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6743" xlink:to="Locator_dei_EntityDomain_6744" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6745" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6746" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6745" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6746" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6729" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6730" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6729" xlink:to="Locator_us-gaap_StatementLineItems_6730" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6689" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NewAccountingPronouncementEffectiveAdoptionImpactOnBalanceSheet" xlink:label="Locator_cmcsa_NewAccountingPronouncementEffectiveAdoptionImpactOnBalanceSheet_6690" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6689" xlink:to="Locator_cmcsa_NewAccountingPronouncementEffectiveAdoptionImpactOnBalanceSheet_6690" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6691" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtIssuanceCosts" xlink:label="Locator_us-gaap_DebtIssuanceCosts_6692" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6691" xlink:to="Locator_us-gaap_DebtIssuanceCosts_6692" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6693" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NewAccountingPronouncementImpactOnBalanceSheetIfRetrospectivelyAdopted" xlink:label="Locator_cmcsa_NewAccountingPronouncementImpactOnBalanceSheetIfRetrospectivelyAdopted_6694" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6693" xlink:to="Locator_cmcsa_NewAccountingPronouncementImpactOnBalanceSheetIfRetrospectivelyAdopted_6694" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6695" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NewAccountingPronouncementImpactOnIncomeStatementIfAdopted" xlink:label="Locator_cmcsa_NewAccountingPronouncementImpactOnIncomeStatementIfAdopted_6696" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6695" xlink:to="Locator_cmcsa_NewAccountingPronouncementImpactOnIncomeStatementIfAdopted_6696" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6697" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NewAccountingPronouncementImpactOnStatementOfCashFlowIfAdopted" xlink:label="Locator_cmcsa_NewAccountingPronouncementImpactOnStatementOfCashFlowIfAdopted_6698" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6697" xlink:to="Locator_cmcsa_NewAccountingPronouncementImpactOnStatementOfCashFlowIfAdopted_6698" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RecentAccountingPronouncementsAbstract" xlink:label="Locator_cmcsa_RecentAccountingPronouncementsAbstract_6687" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6688" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_RecentAccountingPronouncementsAbstract_6687" xlink:to="Locator_us-gaap_StatementTable_6688" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/SignificantTransactionsProFormaInformationDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6785" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="Locator_us-gaap_BusinessAcquisitionAxis_6786" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6785" xlink:to="Locator_us-gaap_BusinessAcquisitionAxis_6786" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="Locator_us-gaap_BusinessAcquisitionAxis_6789" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6790" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAxis_6789" xlink:to="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6790" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6795" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_UniversalStudiosJapanMember" xlink:label="Locator_cmcsa_UniversalStudiosJapanMember_6796" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6795" xlink:to="Locator_cmcsa_UniversalStudiosJapanMember_6796" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6787" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6788" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6787" xlink:to="Locator_dei_LegalEntityAxis_6788" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6791" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6792" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6791" xlink:to="Locator_dei_EntityDomain_6792" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6793" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6794" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6793" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6794" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6783" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6784" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6783" xlink:to="Locator_us-gaap_StatementLineItems_6784" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6749" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:label="Locator_us-gaap_BusinessAcquisitionsProFormaRevenue_6750" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6749" xlink:to="Locator_us-gaap_BusinessAcquisitionsProFormaRevenue_6750" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6751" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:label="Locator_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_6752" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6751" xlink:to="Locator_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_6752" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6753" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Businessacquisitionsproformaprofitlossattributatbletoparent1" xlink:label="Locator_cmcsa_Businessacquisitionsproformaprofitlossattributatbletoparent1_6754" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6753" xlink:to="Locator_cmcsa_Businessacquisitionsproformaprofitlossattributatbletoparent1_6754" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6755" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:label="Locator_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_6756" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6755" xlink:to="Locator_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_6756" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6757" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:label="Locator_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_6758" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6757" xlink:to="Locator_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_6758" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationAbstract" xlink:label="Locator_us-gaap_BusinessAcquisitionProFormaInformationAbstract_6747" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6748" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionProFormaInformationAbstract_6747" xlink:to="Locator_us-gaap_StatementTable_6748" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CondensedConsolidatedBalanceSheet">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7121" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_7122" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_7121" xlink:to="Locator_us-gaap_StatementClassOfStockAxis_7122" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_7125" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_7126" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementClassOfStockAxis_7125" xlink:to="Locator_us-gaap_ClassOfStockDomain_7126" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_7127" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="Locator_us-gaap_CommonClassAMember_7128" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_7127" xlink:to="Locator_us-gaap_CommonClassAMember_7128" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_7131" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ClassaSpecialCommonStockMember" xlink:label="Locator_cmcsa_ClassaSpecialCommonStockMember_7132" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_7131" xlink:to="Locator_cmcsa_ClassaSpecialCommonStockMember_7132" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_7129" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="Locator_us-gaap_CommonClassBMember_7130" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_7129" xlink:to="Locator_us-gaap_CommonClassBMember_7130" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7123" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_7124" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_7123" xlink:to="Locator_dei_LegalEntityAxis_7124" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_7133" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_7134" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_7133" xlink:to="Locator_dei_EntityDomain_7134" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_7135" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_7136" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_7135" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_7136" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7119" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7120" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_7119" xlink:to="Locator_us-gaap_StatementLineItems_7120" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6839" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_6840" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6839" xlink:to="Locator_us-gaap_LiabilitiesCurrentAbstract_6840" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_6863" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="Locator_us-gaap_AccountsPayableCurrent_6864" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_6863" xlink:to="Locator_us-gaap_AccountsPayableCurrent_6864" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_6865" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AccruedParticipationsAndResidualsCurrent" xlink:label="Locator_cmcsa_AccruedParticipationsAndResidualsCurrent_6866" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_6865" xlink:to="Locator_cmcsa_AccruedParticipationsAndResidualsCurrent_6866" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_6867" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccruedSalariesCurrent" xlink:label="Locator_us-gaap_AccruedSalariesCurrent_6868" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_6867" xlink:to="Locator_us-gaap_AccruedSalariesCurrent_6868" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_6869" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProgramRightsObligationsCurrent" xlink:label="Locator_us-gaap_ProgramRightsObligationsCurrent_6870" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_6869" xlink:to="Locator_us-gaap_ProgramRightsObligationsCurrent_6870" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_6871" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="Locator_us-gaap_DeferredRevenueCurrent_6872" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_6871" xlink:to="Locator_us-gaap_DeferredRevenueCurrent_6872" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_6873" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="Locator_us-gaap_AccruedLiabilitiesCurrent_6874" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_6873" xlink:to="Locator_us-gaap_AccruedLiabilitiesCurrent_6874" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_6875" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NotePayableToParent" xlink:label="Locator_cmcsa_NotePayableToParent_6876" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_6875" xlink:to="Locator_cmcsa_NotePayableToParent_6876" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_6877" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtCurrent" xlink:label="Locator_us-gaap_DebtCurrent_6878" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_6877" xlink:to="Locator_us-gaap_DebtCurrent_6878" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_6879" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="Locator_us-gaap_LiabilitiesCurrent_6880" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_6879" xlink:to="Locator_us-gaap_LiabilitiesCurrent_6880" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6841" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:label="Locator_us-gaap_LongTermDebtAndCapitalLeaseObligations_6842" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6841" xlink:to="Locator_us-gaap_LongTermDebtAndCapitalLeaseObligations_6842" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6843" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AccruedParticipationsResidualsAndProgramObligationsNoncurrent" xlink:label="Locator_cmcsa_AccruedParticipationsResidualsAndProgramObligationsNoncurrent_6844" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6843" xlink:to="Locator_cmcsa_AccruedParticipationsResidualsAndProgramObligationsNoncurrent_6844" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6845" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="Locator_us-gaap_DeferredTaxLiabilitiesNoncurrent_6846" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6845" xlink:to="Locator_us-gaap_DeferredTaxLiabilitiesNoncurrent_6846" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6847" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredRevenueNoncurrent" xlink:label="Locator_us-gaap_DeferredRevenueNoncurrent_6848" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6847" xlink:to="Locator_us-gaap_DeferredRevenueNoncurrent_6848" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6849" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="Locator_us-gaap_OtherLiabilitiesNoncurrent_6850" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6849" xlink:to="Locator_us-gaap_OtherLiabilitiesNoncurrent_6850" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6851" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="Locator_us-gaap_CommitmentsAndContingencies_6852" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6851" xlink:to="Locator_us-gaap_CommitmentsAndContingencies_6852" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6853" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_6854" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6853" xlink:to="Locator_cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_6854" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6855" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount" xlink:label="Locator_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_6856" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6855" xlink:to="Locator_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_6856" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6857" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_TemporaryEquityCarryingAmountAttributableToRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_TemporaryEquityCarryingAmountAttributableToRedeemableSubsidiaryPreferredStock_6858" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6857" xlink:to="Locator_cmcsa_TemporaryEquityCarryingAmountAttributableToRedeemableSubsidiaryPreferredStock_6858" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6859" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6860" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6859" xlink:to="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6860" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6881" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="Locator_us-gaap_PreferredStockValue_6882" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6881" xlink:to="Locator_us-gaap_PreferredStockValue_6882" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6883" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MembersCapital" xlink:label="Locator_us-gaap_MembersCapital_6884" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6883" xlink:to="Locator_us-gaap_MembersCapital_6884" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6885" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockValue" xlink:label="Locator_us-gaap_CommonStockValue_6886" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6885" xlink:to="Locator_us-gaap_CommonStockValue_6886" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6887" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="Locator_us-gaap_AdditionalPaidInCapital_6888" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6887" xlink:to="Locator_us-gaap_AdditionalPaidInCapital_6888" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6889" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="Locator_us-gaap_RetainedEarningsAccumulatedDeficit_6890" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6889" xlink:to="Locator_us-gaap_RetainedEarningsAccumulatedDeficit_6890" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6891" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="Locator_us-gaap_TreasuryStockValue_6892" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6891" xlink:to="Locator_us-gaap_TreasuryStockValue_6892" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6893" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_6894" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6893" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_6894" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6895" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MembersEquity" xlink:label="Locator_us-gaap_MembersEquity_6896" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6895" xlink:to="Locator_us-gaap_MembersEquity_6896" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6897" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="Locator_us-gaap_StockholdersEquity_6898" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6897" xlink:to="Locator_us-gaap_StockholdersEquity_6898" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6899" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinorityInterest" xlink:label="Locator_us-gaap_MinorityInterest_6900" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6899" xlink:to="Locator_us-gaap_MinorityInterest_6900" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6901" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MembersEquityAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_MembersEquityAttributableToNoncontrollingInterest_6902" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6901" xlink:to="Locator_us-gaap_MembersEquityAttributableToNoncontrollingInterest_6902" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6903" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_6904" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6903" xlink:to="Locator_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_6904" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6905" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_6906" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_6905" xlink:to="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_6906" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6861" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquity_6862" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6861" xlink:to="Locator_us-gaap_LiabilitiesAndStockholdersEquity_6862" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6799" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="Locator_us-gaap_AssetsAbstract_6800" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6799" xlink:to="Locator_us-gaap_AssetsAbstract_6800" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="Locator_us-gaap_AssetsAbstract_6803" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6804" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsAbstract_6803" xlink:to="Locator_us-gaap_AssetsCurrentAbstract_6804" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6807" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_6808" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6807" xlink:to="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_6808" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6809" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="Locator_us-gaap_AccountsReceivableNetCurrent_6810" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6809" xlink:to="Locator_us-gaap_AccountsReceivableNetCurrent_6810" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6811" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ProgrammingRightsCurrent" xlink:label="Locator_cmcsa_ProgrammingRightsCurrent_6812" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6811" xlink:to="Locator_cmcsa_ProgrammingRightsCurrent_6812" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6813" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="Locator_us-gaap_OtherAssetsCurrent_6814" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6813" xlink:to="Locator_us-gaap_OtherAssetsCurrent_6814" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6815" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxAssetsNetCurrent" xlink:label="Locator_us-gaap_DeferredTaxAssetsNetCurrent_6816" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6815" xlink:to="Locator_us-gaap_DeferredTaxAssetsNetCurrent_6816" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6817" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="Locator_us-gaap_AssetsCurrent_6818" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6817" xlink:to="Locator_us-gaap_AssetsCurrent_6818" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6819" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_FilmAndTelevisionCosts" xlink:label="Locator_cmcsa_FilmAndTelevisionCosts_6820" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6819" xlink:to="Locator_cmcsa_FilmAndTelevisionCosts_6820" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6821" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Notesreceivablefromcomcast" xlink:label="Locator_cmcsa_Notesreceivablefromcomcast_6822" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6821" xlink:to="Locator_cmcsa_Notesreceivablefromcomcast_6822" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6823" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermInvestments" xlink:label="Locator_us-gaap_LongTermInvestments_6824" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6823" xlink:to="Locator_us-gaap_LongTermInvestments_6824" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6825" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentNet_6826" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6825" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentNet_6826" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6827" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IndefiniteLivedFranchiseRights" xlink:label="Locator_us-gaap_IndefiniteLivedFranchiseRights_6828" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6827" xlink:to="Locator_us-gaap_IndefiniteLivedFranchiseRights_6828" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6829" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Goodwill" xlink:label="Locator_us-gaap_Goodwill_6830" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6829" xlink:to="Locator_us-gaap_Goodwill_6830" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6831" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="Locator_us-gaap_IntangibleAssetsNetExcludingGoodwill_6832" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6831" xlink:to="Locator_us-gaap_IntangibleAssetsNetExcludingGoodwill_6832" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6833" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherIntangibleAssetsNet" xlink:label="Locator_us-gaap_OtherIntangibleAssetsNet_6834" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6833" xlink:to="Locator_us-gaap_OtherIntangibleAssetsNet_6834" order="14.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6835" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="Locator_us-gaap_OtherAssetsNoncurrent_6836" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6835" xlink:to="Locator_us-gaap_OtherAssetsNoncurrent_6836" order="15.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_6837" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Assets" xlink:label="Locator_us-gaap_Assets_6838" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_6837" xlink:to="Locator_us-gaap_Assets_6838" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="Locator_us-gaap_AssetsAbstract_6805" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6806" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsAbstract_6805" xlink:to="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_6806" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="Locator_us-gaap_StatementOfFinancialPositionAbstract_6797" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6798" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementOfFinancialPositionAbstract_6797" xlink:to="Locator_us-gaap_StatementTable_6798" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DocumentAndEntityInformation">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7221" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_7222" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_7221" xlink:to="Locator_us-gaap_StatementClassOfStockAxis_7222" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_7225" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_7226" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementClassOfStockAxis_7225" xlink:to="Locator_us-gaap_ClassOfStockDomain_7226" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_7227" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="Locator_us-gaap_CommonClassAMember_7228" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_7227" xlink:to="Locator_us-gaap_CommonClassAMember_7228" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_7229" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ClassaSpecialCommonStockMember" xlink:label="Locator_cmcsa_ClassaSpecialCommonStockMember_7230" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_7229" xlink:to="Locator_cmcsa_ClassaSpecialCommonStockMember_7230" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_7231" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="Locator_us-gaap_CommonClassBMember_7232" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_7231" xlink:to="Locator_us-gaap_CommonClassBMember_7232" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7223" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_7224" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_7223" xlink:to="Locator_dei_LegalEntityAxis_7224" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_7233" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_7234" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_7233" xlink:to="Locator_dei_EntityDomain_7234" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_7235" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="Locator_us-gaap_ParentCompanyMember_7236" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_7235" xlink:to="Locator_us-gaap_ParentCompanyMember_7236" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_7237" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_7238" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_7237" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_7238" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7219" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7220" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_7219" xlink:to="Locator_us-gaap_StatementLineItems_7220" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7139" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentType" xlink:label="Locator_dei_DocumentType_7140" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7139" xlink:to="Locator_dei_DocumentType_7140" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7141" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_AmendmentFlag" xlink:label="Locator_dei_AmendmentFlag_7142" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7141" xlink:to="Locator_dei_AmendmentFlag_7142" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7143" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="Locator_dei_DocumentPeriodEndDate_7144" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7143" xlink:to="Locator_dei_DocumentPeriodEndDate_7144" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7145" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="Locator_dei_DocumentFiscalYearFocus_7146" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7145" xlink:to="Locator_dei_DocumentFiscalYearFocus_7146" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7147" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="Locator_dei_DocumentFiscalPeriodFocus_7148" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7147" xlink:to="Locator_dei_DocumentFiscalPeriodFocus_7148" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7149" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_TradingSymbol" xlink:label="Locator_dei_TradingSymbol_7150" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7149" xlink:to="Locator_dei_TradingSymbol_7150" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7151" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityRegistrantName" xlink:label="Locator_dei_EntityRegistrantName_7152" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7151" xlink:to="Locator_dei_EntityRegistrantName_7152" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7153" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="Locator_dei_EntityCentralIndexKey_7154" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7153" xlink:to="Locator_dei_EntityCentralIndexKey_7154" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7155" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="Locator_dei_CurrentFiscalYearEndDate_7156" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7155" xlink:to="Locator_dei_CurrentFiscalYearEndDate_7156" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7157" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityFilerCategory" xlink:label="Locator_dei_EntityFilerCategory_7158" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7157" xlink:to="Locator_dei_EntityFilerCategory_7158" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7159" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="Locator_dei_EntityCommonStockSharesOutstanding_7160" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7159" xlink:to="Locator_dei_EntityCommonStockSharesOutstanding_7160" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7161" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityPublicFloat" xlink:label="Locator_dei_EntityPublicFloat_7162" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7161" xlink:to="Locator_dei_EntityPublicFloat_7162" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7163" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="Locator_dei_EntityCurrentReportingStatus_7164" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7163" xlink:to="Locator_dei_EntityCurrentReportingStatus_7164" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7165" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="Locator_dei_EntityWellKnownSeasonedIssuer_7166" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7165" xlink:to="Locator_dei_EntityWellKnownSeasonedIssuer_7166" order="14.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7167" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="Locator_dei_EntityVoluntaryFilers_7168" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7167" xlink:to="Locator_dei_EntityVoluntaryFilers_7168" order="15.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_DocumentAndEntityInformationAbstract" xlink:label="Locator_cmcsa_DocumentAndEntityInformationAbstract_7137" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7138" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_DocumentAndEntityInformationAbstract_7137" xlink:to="Locator_us-gaap_StatementTable_7138" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CondensedConsolidatingFinancialInformationNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7283" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_7284" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_7283" xlink:to="Locator_us-gaap_DebtInstrumentAxis_7284" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_7301" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_7302" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentAxis_7301" xlink:to="Locator_us-gaap_DebtInstrumentNameDomain_7302" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_7303" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_7304" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_7303" xlink:to="Locator_us-gaap_DebtMember_7304" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_7285" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Comcastholdingszonesdueoctober2029Member" xlink:label="Locator_cmcsa_Comcastholdingszonesdueoctober2029Member_7286" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_7285" xlink:to="Locator_cmcsa_Comcastholdingszonesdueoctober2029Member_7286" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_7287" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Comcastholdingszonesduenovember2029Member" xlink:label="Locator_cmcsa_Comcastholdingszonesduenovember2029Member_7288" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_7287" xlink:to="Locator_cmcsa_Comcastholdingszonesduenovember2029Member_7288" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_7289" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GuarantorSubsidiariesMember" xlink:label="Locator_us-gaap_GuarantorSubsidiariesMember_7290" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_7289" xlink:to="Locator_us-gaap_GuarantorSubsidiariesMember_7290" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_7291" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_MaturinginnextfiveyearsMember" xlink:label="Locator_cmcsa_MaturinginnextfiveyearsMember_7292" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_7291" xlink:to="Locator_cmcsa_MaturinginnextfiveyearsMember_7292" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_7293" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="Locator_us-gaap_RevolvingCreditFacilityMember_7294" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_7293" xlink:to="Locator_us-gaap_RevolvingCreditFacilityMember_7294" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_7295" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_NbcuniversalEnterpriseMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseMember_7296" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_7295" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseMember_7296" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_7297" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="Locator_us-gaap_SeniorNotesMember_7298" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_7297" xlink:to="Locator_us-gaap_SeniorNotesMember_7298" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_7299" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_UniversalStudiosJapanTermLoansMember" xlink:label="Locator_cmcsa_UniversalStudiosJapanTermLoansMember_7300" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_7299" xlink:to="Locator_cmcsa_UniversalStudiosJapanTermLoansMember_7300" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7281" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7282" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_7281" xlink:to="Locator_us-gaap_StatementLineItems_7282" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7241" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentMaturityDateDescription" xlink:label="Locator_us-gaap_DebtInstrumentMaturityDateDescription_7242" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7241" xlink:to="Locator_us-gaap_DebtInstrumentMaturityDateDescription_7242" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7243" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_GuaranteeObligationsCurrentPrincipalBalance" xlink:label="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_7244" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7243" xlink:to="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_7244" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7245" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_7246" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7245" xlink:to="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_7246" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7247" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_Nonguaranteeobligationscurrentprincipalbalance" xlink:label="Locator_cmcsa_Nonguaranteeobligationscurrentprincipalbalance_7248" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7247" xlink:to="Locator_cmcsa_Nonguaranteeobligationscurrentprincipalbalance_7248" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CondensedConsolidatingFinancialInformationAbstract" xlink:label="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_7239" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7240" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_7239" xlink:to="Locator_us-gaap_StatementTable_7240" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CommitmentsAndContingenciesInsuranceObligationsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7329" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7330" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_7329" xlink:to="Locator_us-gaap_StatementLineItems_7330" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7305" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_AmountPaidForTheSettlementOfAnEmployeeBenefitObligation" xlink:label="Locator_cmcsa_AmountPaidForTheSettlementOfAnEmployeeBenefitObligation_7306" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7305" xlink:to="Locator_cmcsa_AmountPaidForTheSettlementOfAnEmployeeBenefitObligation_7306" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7307" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ExpenseRelatedToTheSettlementOfInsuranceObligations" xlink:label="Locator_cmcsa_ExpenseRelatedToTheSettlementOfInsuranceObligations_7308" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7307" xlink:to="Locator_cmcsa_ExpenseRelatedToTheSettlementOfInsuranceObligations_7308" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_7309" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_ReductionOfSplitDollarLifeInsuranceLiability" xlink:label="Locator_cmcsa_ReductionOfSplitDollarLifeInsuranceLiability_7310" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_7309" xlink:to="Locator_cmcsa_ReductionOfSplitDollarLifeInsuranceLiability_7310" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7331" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="Locator_us-gaap_SubsequentEventTypeAxis_7332" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_7331" xlink:to="Locator_us-gaap_SubsequentEventTypeAxis_7332" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="Locator_us-gaap_SubsequentEventTypeAxis_7333" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="Locator_us-gaap_SubsequentEventTypeDomain_7334" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SubsequentEventTypeAxis_7333" xlink:to="Locator_us-gaap_SubsequentEventTypeDomain_7334" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="Locator_us-gaap_SubsequentEventTypeDomain_7335" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="Locator_us-gaap_SubsequentEventMember_7336" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SubsequentEventTypeDomain_7335" xlink:to="Locator_us-gaap_SubsequentEventMember_7336" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20160930.xsd#cmcsa_CommitmentsAndContingenciesAbstract" xlink:label="Locator_cmcsa_CommitmentsAndContingenciesAbstract_7313" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_7314" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CommitmentsAndContingenciesAbstract_7313" xlink:to="Locator_us-gaap_StatementTable_7314" order="1.0" />
    </presentationLink>
</linkbase>
