<?xml version="1.0" encoding="UTF-8"?>
<!-- Prepared by IBM Cognos Disclosure Management XBRL Version: 10.2.3 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/CommitmentsAndContingenciesMinimumAnnualCommitmentsUnderTheProgrammingLicenseAgreementsAndOperatingLeasesDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureCommitmentsAndContingenciesMinimumAnnualCommitmentsUnderTheProgrammingLicenseAgreementsAndOperatingLeasesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedBalanceSheetParenthetical" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_StatementCondensedConsolidatedBalanceSheetParenthetical" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedFinancialStatements" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureCondensedConsolidatedFinancialStatements" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementOfChangesInEquity" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_CondensedConsolidatedStatementOfChangesInEquity" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementOfComprehensiveIncome" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_StatementCondensedConsolidatedStatementOfComprehensiveIncome" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementOfComprehensiveIncomeParenthetical" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_CondensedConsolidatedStatementOfComprehensiveIncomeParenthetical" />
    <roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementOfIncomeNBCUniversal" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_StatementCondensedConsolidatedStatementOfIncomeNBCUniversal" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureAccountingPolicies" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureAccountingPolicies" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureAccountingPoliciesNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureAccountingPoliciesNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureAccountingPoliciesPolicy" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureAccountingPoliciesPolicy" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureBusinessAndBasisOfPresentationDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureBusinessAndBasisOfPresentationDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCommitmentsAndContingencies" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureCommitmentsAndContingencies" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCommitmentsAndContingenciesNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureCommitmentsAndContingenciesNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCommitmentsAndContingenciesRentalExpenseDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureCommitmentsAndContingenciesRentalExpenseDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCommitmentsAndContingenciesTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureCommitmentsAndContingenciesTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformation" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureCondensedConsolidatingFinancialInformation" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationCondensedConsolidatingBalanceSheetDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureCondensedConsolidatingFinancialInformationCondensedConsolidatingBalanceSheetDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationCondensedConsolidatingStatementOfCashFlowsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_CondensedConsolidatingFinancialInformationCondensedConsolidatingStatementOfCashFlowsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationCondensedConsolidatingStatementOfIncomeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureCondensedConsolidatingFinancialInformationCondensedConsolidatingStatementOfIncomeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_CondensedConsolidatingFinancialInformationNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureCondensedConsolidatingFinancialInformationTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEarningsPerShare" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureEarningsPerShare" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEarningsPerShareDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureEarningsPerShareDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEarningsPerShareTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureEarningsPerShareTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEquity" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureEquity" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEquityAggregateShareRepurchasesDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureEquityAggregateShareRepurchasesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEquityChangesInCommonStockDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureEquityChangesInCommonStockDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEquityComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureEquityComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEquityNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureEquityNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureEquityTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureEquityTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFairValueDisclosureRollforwardDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_FairValueDisclosureRollforwardDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFairValueMeasurements" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureFairValueMeasurements" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFairValueMeasurementsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureFairValueMeasurementsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFairValueMeasurementsTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureFairValueMeasurementsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFilmAndTelevisionCosts" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureFilmAndTelevisionCosts" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFilmAndTelevisionCostsFilmAndTelevisionCostsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureFilmAndTelevisionCostsFilmAndTelevisionCostsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFilmAndTelevisionCostsNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureFilmAndTelevisionCostsNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFilmAndTelevisionCostsTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureFilmAndTelevisionCostsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFinancialDataByBusinessSegment" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureFinancialDataByBusinessSegment" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFinancialDataByBusinessSegmentDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureFinancialDataByBusinessSegmentDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureFinancialDataByBusinessSegmentTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureFinancialDataByBusinessSegmentTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureGoodwillAndIntangibleAssets" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureGoodwillAndIntangibleAssets" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureGoodwillAndIntangibleAssetsIntangibleAssetsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureGoodwillAndIntangibleAssetsIntangibleAssetsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureGoodwillAndOtherIntangibleAssetsAmortizationOfIntangibleAssetsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureGoodwillAndOtherIntangibleAssetsAmortizationOfIntangibleAssetsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureGoodwillRollforwardDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureGoodwillRollforwardDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureGoodwillTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureGoodwillTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxes" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureIncomeTaxes" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxesComponentsOfIncomeTaxExpenseDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureIncomeTaxesComponentsOfIncomeTaxExpenseDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxesComponentsOfNetDeferredTaxLiabilityDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureIncomeTaxesComponentsOfNetDeferredTaxLiabilityDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxesFederalStatutoryDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureIncomeTaxesFederalStatutoryDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxesNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureIncomeTaxesNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxesReconciliationOfUnrecognizedTaxBenefitsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureIncomeTaxesReconciliationOfUnrecognizedTaxBenefitsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureIncomeTaxesTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureIncomeTaxesTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestments" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureInvestments" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsCostMethodInvestmentsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureInvestmentsCostMethodInvestmentsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureInvestmentsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsEquityMethodInvestmentsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_InvestmentsEquityMethodInvestmentsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsEquityMethodInvestmentsSummarizedFinancialInformationDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureInvestmentsEquityMethodInvestmentsSummarizedFinancialInformationDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsFairValueMethodInvestmentsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureInvestmentsFairValueMethodInvestmentsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsInvestmentIncomeLossNetDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureInvestmentsInvestmentIncomeLossNetDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureInvestmentsTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureInvestmentsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureLongTermDebt" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureLongTermDebt" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureLongTermDebtCommercialPaperProgramDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureLongTermDebtCommercialPaperProgramDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureLongTermDebtDebtMaturitiesDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureLongTermDebtDebtMaturitiesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureLongTermDebtDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureLongTermDebtDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureLongTermDebtRevolvingCreditFacilityDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureLongTermDebtRevolvingCreditFacilityDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureLongTermDebtTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureLongTermDebtTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureNoncontrollingInterests" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureNoncontrollingInterests" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureNoncontrollingInterestsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureNoncontrollingInterestsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureNoncontrollingInterestsTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureNoncontrollingInterestsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefits" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosurePensionPlansAndPostretirementBenefits" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsBenefitObligationAndExpenseForOurSplitDollarLifeInsuranceAgreementsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosurePensionPlansAndPostretirementBenefitsBenefitObligationAndExpenseForOurSplitDollarLifeInsuranceAgreementsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsComponentsOfBenefitsExpenseDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosurePensionPlansAndPostretirementBenefitsComponentsOfBenefitsExpenseDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsDeferredCompensationPlansDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosurePensionPlansAndPostretirementBenefitsDeferredCompensationPlansDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsExpectedFutureBenefitPaymentsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosurePensionPlansAndPostretirementBenefitsExpectedFutureBenefitPaymentsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsInformationOnOurPensionBenefitPlansDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosurePensionPlansAndPostretirementBenefitsInformationOnOurPensionBenefitPlansDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePensionPlansAndPostretirementBenefitsNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosurePensionPlansAndPostretirementBenefitsNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePostretirementPensionAndOtherEmployeeBenefitPlansTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosurePostretirementPensionAndOtherEmployeeBenefitPlansTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePropertyAndEquipment" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosurePropertyAndEquipment" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePropertyAndEquipmentDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosurePropertyAndEquipmentDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosurePropertyAndEquipmentTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosurePropertyAndEquipmentTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureQuarterlyFinancialInformation" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureQuarterlyFinancialInformation" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureQuarterlyFinancialInformationTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_QuarterlyFinancialInformationTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureReceivablesMonetization" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureReceivablesMonetization" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureRelatedPartyTransactions" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureRelatedPartyTransactions" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureRelatedPartyTransactionsNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_RelatedPartyTransactionsNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureRelatedPartyTransactionsTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureRelatedPartyTransactionsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureScheduleIIValuationAndQualifyingAccounts" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureScheduleIIValuationAndQualifyingAccounts" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureScheduleIIValuationAndQualifyingAccountsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureScheduleIIValuationAndQualifyingAccountsTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureScheduleIIValuationAndQualifyingAccountsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureShareBasedCompensation" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureShareBasedCompensation" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureShareBasedCompensationNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureShareBasedCompensationNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureShareBasedCompensationRecognizedShareBasedCompensationExpenseDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureShareBasedCompensationRecognizedShareBasedCompensationExpenseDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureShareBasedCompensationRestrictedShareUnitsAndStockOptionFairValueDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureShareBasedCompensationRestrictedShareUnitsAndStockOptionFairValueDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureShareBasedCompensationStockOptionsAndRestrictedShareUnitsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureShareBasedCompensationStockOptionsAndRestrictedShareUnitsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureShareBasedCompensationTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureShareBasedCompensationTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSignificantTransactions" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureSignificantTransactions" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSignificantTransactionsNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_SignificantTransactionsNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSignificantTransactionsTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureSignificantTransactionsTables" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSubsequentEvents" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureSubsequentEvents" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSupplementalFinancialInformation" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureSupplementalFinancialInformation" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationCashPaymentsForInterestAndIncomeTaxesDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureSupplementalFinancialInformationCashPaymentsForInterestAndIncomeTaxesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationNetCashProvidedByOperatingActivitiesDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureSupplementalFinancialInformationNetCashProvidedByOperatingActivitiesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationNoncashInvestingAndFinancingActivitiesDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_SupplementalFinancialInformationNoncashInvestingAndFinancingActivitiesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationReceivablesDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureSupplementalFinancialInformationReceivablesDetails" />
    <roleRef roleURI="http://www.comcast.com/role/DisclosureSupplementalFinancialInformationTables" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureSupplementalFinancialInformationTables" />
    <roleRef roleURI="http://www.comcast.com/role/DocumentDocumentAndEntityInformation" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DocumentAndEntityInformation" />
    <roleRef roleURI="http://www.comcast.com/role/LongTermDebtDebtBorrowingsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureLongTermDebtDebtBorrowingsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/LongtermDebtDebtRepaymentsDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_LongtermDebtDebtRepaymentsDetails" />
    <roleRef roleURI="http://www.comcast.com/role/LongTermDebtNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_LongTermDebtNarrativeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/RecentAccountingPronouncements" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureRecentAccountingPronouncements" />
    <roleRef roleURI="http://www.comcast.com/role/RelatedPartyTransactionsCondensedConsolidatedBalanceSheetDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureRelatedPartyTransactionsCondensedConsolidatedBalanceSheetDetails" />
    <roleRef roleURI="http://www.comcast.com/role/RelatedPartyTransactionsCondensedConsolidatedStatementOfIncomeDetails" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_DisclosureRelatedPartyTransactionsCondensedConsolidatedStatementOfIncomeDetails" />
    <roleRef roleURI="http://www.comcast.com/role/StatementCondensedConsolidatedBalanceSheet" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_StatementCondensedConsolidatedBalanceSheet" />
    <roleRef roleURI="http://www.comcast.com/role/StatementCondensedConsolidatedStatementOfCashFlows" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_CondensedConsolidatedStatementOfCashFlows" />
    <roleRef roleURI="http://www.comcast.com/role/StatementCondensedConsolidatedStatementOfIncome" xlink:type="simple" xlink:href="cmcsa-20150630.xsd#ELRID_StatementCondensedConsolidatedStatementOfIncome" />
    <roleRef roleURI="http://www.comcast.com/role/SupplementalFinancialInformationComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="cmcsa-20150630.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/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" />
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/StatementCondensedConsolidatedBalanceSheet">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_329" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_330" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_329" xlink:to="Locator_us-gaap_StatementClassOfStockAxis_330" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_331" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_332" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementClassOfStockAxis_331" xlink:to="Locator_us-gaap_ClassOfStockDomain_332" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_333" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="Locator_us-gaap_CommonClassAMember_334" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_333" xlink:to="Locator_us-gaap_CommonClassAMember_334" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_335" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ClassaSpecialCommonStockMember" xlink:label="Locator_cmcsa_ClassaSpecialCommonStockMember_336" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_335" xlink:to="Locator_cmcsa_ClassaSpecialCommonStockMember_336" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_337" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="Locator_us-gaap_CommonClassBMember_338" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_337" xlink:to="Locator_us-gaap_CommonClassBMember_338" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_345" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_346" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_345" xlink:to="Locator_us-gaap_StatementLineItems_346" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="Locator_us-gaap_AssetsAbstract_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_AssetsAbstract_2" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="Locator_us-gaap_AssetsAbstract_3" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_4" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsAbstract_3" xlink:to="Locator_us-gaap_AssetsCurrentAbstract_4" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_5" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_6" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_5" xlink:to="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_6" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_7" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShortTermInvestments" xlink:label="Locator_us-gaap_ShortTermInvestments_8" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_7" xlink:to="Locator_us-gaap_ShortTermInvestments_8" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_9" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="Locator_us-gaap_AccountsReceivableNetCurrent_10" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_9" xlink:to="Locator_us-gaap_AccountsReceivableNetCurrent_10" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_11" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NotesReceivableFromParent" xlink:label="Locator_cmcsa_NotesReceivableFromParent_12" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_11" xlink:to="Locator_cmcsa_NotesReceivableFromParent_12" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_13" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingRightsCurrent" xlink:label="Locator_cmcsa_ProgrammingRightsCurrent_14" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_13" xlink:to="Locator_cmcsa_ProgrammingRightsCurrent_14" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_15" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="Locator_us-gaap_OtherAssetsCurrent_16" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_15" xlink:to="Locator_us-gaap_OtherAssetsCurrent_16" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_17" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredTaxAssetsNetCurrent" xlink:label="Locator_us-gaap_DeferredTaxAssetsNetCurrent_18" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_17" xlink:to="Locator_us-gaap_DeferredTaxAssetsNetCurrent_18" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_19" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="Locator_us-gaap_AssetsCurrent_20" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_19" xlink:to="Locator_us-gaap_AssetsCurrent_20" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_21" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCosts" xlink:label="Locator_cmcsa_FilmAndTelevisionCosts_22" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_21" xlink:to="Locator_cmcsa_FilmAndTelevisionCosts_22" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_23" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermInvestments" xlink:label="Locator_us-gaap_LongTermInvestments_24" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_23" xlink:to="Locator_us-gaap_LongTermInvestments_24" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_25" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentNet_26" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_25" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentNet_26" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_27" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IndefiniteLivedFranchiseRights" xlink:label="Locator_us-gaap_IndefiniteLivedFranchiseRights_28" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_27" xlink:to="Locator_us-gaap_IndefiniteLivedFranchiseRights_28" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_29" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Goodwill" xlink:label="Locator_us-gaap_Goodwill_30" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_29" xlink:to="Locator_us-gaap_Goodwill_30" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_31" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="Locator_us-gaap_IntangibleAssetsNetExcludingGoodwill_32" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_31" xlink:to="Locator_us-gaap_IntangibleAssetsNetExcludingGoodwill_32" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_33" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherIntangibleAssetsNet" xlink:label="Locator_us-gaap_OtherIntangibleAssetsNet_34" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_33" xlink:to="Locator_us-gaap_OtherIntangibleAssetsNet_34" order="15.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_35" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="Locator_us-gaap_OtherAssetsNoncurrent_36" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_35" xlink:to="Locator_us-gaap_OtherAssetsNoncurrent_36" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="Locator_us-gaap_AssetsCurrentAbstract_37" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Assets" xlink:label="Locator_us-gaap_Assets_38" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AssetsCurrentAbstract_37" xlink:to="Locator_us-gaap_Assets_38" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_39" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_40" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_39" xlink:to="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_40" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_41" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_42" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_41" xlink:to="Locator_us-gaap_LiabilitiesCurrentAbstract_42" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_43" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="Locator_us-gaap_AccountsPayableCurrent_44" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_43" xlink:to="Locator_us-gaap_AccountsPayableCurrent_44" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_45" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AccruedParticipationsAndResidualsCurrent" xlink:label="Locator_cmcsa_AccruedParticipationsAndResidualsCurrent_46" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_45" xlink:to="Locator_cmcsa_AccruedParticipationsAndResidualsCurrent_46" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_47" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccruedSalariesCurrent" xlink:label="Locator_us-gaap_AccruedSalariesCurrent_48" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_47" xlink:to="Locator_us-gaap_AccruedSalariesCurrent_48" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_49" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgramObligations" xlink:label="Locator_cmcsa_ProgramObligations_50" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_49" xlink:to="Locator_cmcsa_ProgramObligations_50" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_51" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="Locator_us-gaap_DeferredRevenueCurrent_52" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_51" xlink:to="Locator_us-gaap_DeferredRevenueCurrent_52" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_53" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="Locator_us-gaap_AccruedLiabilitiesCurrent_54" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_53" xlink:to="Locator_us-gaap_AccruedLiabilitiesCurrent_54" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_55" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NotePayableToParent" xlink:label="Locator_cmcsa_NotePayableToParent_56" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_55" xlink:to="Locator_cmcsa_NotePayableToParent_56" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_57" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtCurrent" xlink:label="Locator_us-gaap_DebtCurrent_58" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_57" xlink:to="Locator_us-gaap_DebtCurrent_58" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="Locator_us-gaap_LiabilitiesCurrentAbstract_59" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="Locator_us-gaap_LiabilitiesCurrent_60" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesCurrentAbstract_59" xlink:to="Locator_us-gaap_LiabilitiesCurrent_60" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_61" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:label="Locator_us-gaap_LongTermDebtAndCapitalLeaseObligations_62" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_61" xlink:to="Locator_us-gaap_LongTermDebtAndCapitalLeaseObligations_62" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_63" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AccruedParticipationsResidualsAndProgramObligationsNoncurrent" xlink:label="Locator_cmcsa_AccruedParticipationsResidualsAndProgramObligationsNoncurrent_64" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_63" xlink:to="Locator_cmcsa_AccruedParticipationsResidualsAndProgramObligationsNoncurrent_64" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_65" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="Locator_us-gaap_DeferredTaxLiabilitiesNoncurrent_66" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_65" xlink:to="Locator_us-gaap_DeferredTaxLiabilitiesNoncurrent_66" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_67" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredRevenueNoncurrent" xlink:label="Locator_us-gaap_DeferredRevenueNoncurrent_68" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_67" xlink:to="Locator_us-gaap_DeferredRevenueNoncurrent_68" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_69" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="Locator_us-gaap_OtherLiabilitiesNoncurrent_70" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_69" xlink:to="Locator_us-gaap_OtherLiabilitiesNoncurrent_70" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_71" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="Locator_us-gaap_CommitmentsAndContingencies_72" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_71" xlink:to="Locator_us-gaap_CommitmentsAndContingencies_72" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_73" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_74" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_73" xlink:to="Locator_cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_74" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_75" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount" xlink:label="Locator_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_76" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_75" xlink:to="Locator_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_76" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_77" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TemporaryEquityCarryingAmountAttributableToRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_TemporaryEquityCarryingAmountAttributableToRedeemableSubsidiaryPreferredStock_78" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_77" xlink:to="Locator_cmcsa_TemporaryEquityCarryingAmountAttributableToRedeemableSubsidiaryPreferredStock_78" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_79" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_80" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_79" xlink:to="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_80" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_81" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="Locator_us-gaap_PreferredStockValue_82" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_81" xlink:to="Locator_us-gaap_PreferredStockValue_82" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_83" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MembersCapital" xlink:label="Locator_us-gaap_MembersCapital_84" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_83" xlink:to="Locator_us-gaap_MembersCapital_84" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_85" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockValue" xlink:label="Locator_us-gaap_CommonStockValue_86" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_85" xlink:to="Locator_us-gaap_CommonStockValue_86" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_87" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="Locator_us-gaap_AdditionalPaidInCapital_88" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_87" xlink:to="Locator_us-gaap_AdditionalPaidInCapital_88" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_89" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="Locator_us-gaap_RetainedEarningsAccumulatedDeficit_90" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_89" xlink:to="Locator_us-gaap_RetainedEarningsAccumulatedDeficit_90" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_91" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="Locator_us-gaap_TreasuryStockValue_92" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_91" xlink:to="Locator_us-gaap_TreasuryStockValue_92" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_93" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_94" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_93" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_94" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_95" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MembersEquity" xlink:label="Locator_us-gaap_MembersEquity_96" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_95" xlink:to="Locator_us-gaap_MembersEquity_96" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_97" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="Locator_us-gaap_StockholdersEquity_98" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_97" xlink:to="Locator_us-gaap_StockholdersEquity_98" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_99" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinorityInterest" xlink:label="Locator_us-gaap_MinorityInterest_100" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_99" xlink:to="Locator_us-gaap_MinorityInterest_100" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_101" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MembersEquityAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_MembersEquityAttributableToNoncontrollingInterest_102" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_101" xlink:to="Locator_us-gaap_MembersEquityAttributableToNoncontrollingInterest_102" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_103" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_104" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_103" xlink:to="Locator_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_104" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_105" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_106" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_105" xlink:to="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_106" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_107" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquity_108" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_107" xlink:to="Locator_us-gaap_LiabilitiesAndStockholdersEquity_108" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_339" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_340" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_339" xlink:to="Locator_dei_LegalEntityAxis_340" 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_341" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_342" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_341" xlink:to="Locator_dei_EntityDomain_342" 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_343" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_344" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_343" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_344" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="Locator_us-gaap_StatementOfFinancialPositionAbstract_327" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_328" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementOfFinancialPositionAbstract_327" xlink:to="Locator_us-gaap_StatementTable_328" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/CondensedConsolidatedBalanceSheetParenthetical">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_403" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_404" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_403" xlink:to="Locator_us-gaap_StatementClassOfStockAxis_404" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_405" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_406" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementClassOfStockAxis_405" xlink:to="Locator_us-gaap_ClassOfStockDomain_406" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_407" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="Locator_us-gaap_CommonClassAMember_408" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_407" xlink:to="Locator_us-gaap_CommonClassAMember_408" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_409" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ClassaSpecialCommonStockMember" xlink:label="Locator_cmcsa_ClassaSpecialCommonStockMember_410" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_409" xlink:to="Locator_cmcsa_ClassaSpecialCommonStockMember_410" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_411" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="Locator_us-gaap_CommonClassBMember_412" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_411" xlink:to="Locator_us-gaap_CommonClassBMember_412" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_419" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_420" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_419" xlink:to="Locator_us-gaap_StatementLineItems_420" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_347" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="Locator_us-gaap_PreferredStockSharesAuthorized_348" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_347" xlink:to="Locator_us-gaap_PreferredStockSharesAuthorized_348" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_349" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="Locator_us-gaap_PreferredStockSharesIssued_350" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_349" xlink:to="Locator_us-gaap_PreferredStockSharesIssued_350" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_351" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="Locator_us-gaap_CommonStockParOrStatedValuePerShare_352" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_351" xlink:to="Locator_us-gaap_CommonStockParOrStatedValuePerShare_352" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_353" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="Locator_us-gaap_CommonStockSharesAuthorized_354" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_353" xlink:to="Locator_us-gaap_CommonStockSharesAuthorized_354" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_355" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="Locator_us-gaap_CommonStockSharesIssued_356" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_355" xlink:to="Locator_us-gaap_CommonStockSharesIssued_356" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_357" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="Locator_us-gaap_CommonStockSharesOutstanding_358" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_357" xlink:to="Locator_us-gaap_CommonStockSharesOutstanding_358" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_359" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="Locator_us-gaap_TreasuryStockShares_360" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_359" xlink:to="Locator_us-gaap_TreasuryStockShares_360" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_361" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="Locator_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_362" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_361" xlink:to="Locator_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_362" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_363" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_364" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_363" xlink:to="Locator_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_364" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_413" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_414" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_413" xlink:to="Locator_dei_LegalEntityAxis_414" 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_415" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_416" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_415" xlink:to="Locator_dei_EntityDomain_416" 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_417" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_418" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_417" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_418" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="Locator_us-gaap_StatementOfFinancialPositionAbstract_401" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_402" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementOfFinancialPositionAbstract_401" xlink:to="Locator_us-gaap_StatementTable_402" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/StatementCondensedConsolidatedStatementOfIncome">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_563" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_564" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_563" xlink:to="Locator_us-gaap_StatementLineItems_564" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_421" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="Locator_us-gaap_EarningsPerShareBasic_422" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_421" xlink:to="Locator_us-gaap_EarningsPerShareBasic_422" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_423" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="Locator_us-gaap_EarningsPerShareDiluted_424" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_423" xlink:to="Locator_us-gaap_EarningsPerShareDiluted_424" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_425" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockDividendsPerShareDeclared" xlink:label="Locator_us-gaap_CommonStockDividendsPerShareDeclared_426" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_425" xlink:to="Locator_us-gaap_CommonStockDividendsPerShareDeclared_426" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_427" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_428" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_427" xlink:to="Locator_cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_428" order="8.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_429" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Revenues" xlink:label="Locator_us-gaap_Revenues_430" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_429" xlink:to="Locator_us-gaap_Revenues_430" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_431" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_432" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_431" xlink:to="Locator_us-gaap_CostsAndExpensesAbstract_432" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_433" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingAndProductionCosts" xlink:label="Locator_cmcsa_ProgrammingAndProductionCosts_434" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_433" xlink:to="Locator_cmcsa_ProgrammingAndProductionCosts_434" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_435" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherOperatingAndAdministrative" xlink:label="Locator_cmcsa_OtherOperatingAndAdministrative_436" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_435" xlink:to="Locator_cmcsa_OtherOperatingAndAdministrative_436" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_437" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MarketingAndAdvertisingExpense" xlink:label="Locator_us-gaap_MarketingAndAdvertisingExpense_438" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_437" xlink:to="Locator_us-gaap_MarketingAndAdvertisingExpense_438" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_439" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Depreciation" xlink:label="Locator_us-gaap_Depreciation_440" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_439" xlink:to="Locator_us-gaap_Depreciation_440" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_441" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="Locator_us-gaap_AmortizationOfIntangibleAssets_442" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_441" xlink:to="Locator_us-gaap_AmortizationOfIntangibleAssets_442" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_443" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="Locator_us-gaap_CostsAndExpenses_444" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_443" xlink:to="Locator_us-gaap_CostsAndExpenses_444" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_445" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="Locator_us-gaap_OperatingIncomeLoss_446" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_445" xlink:to="Locator_us-gaap_OperatingIncomeLoss_446" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_447" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_448" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_447" xlink:to="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_448" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_449" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpense" xlink:label="Locator_us-gaap_InterestExpense_450" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_449" xlink:to="Locator_us-gaap_InterestExpense_450" order="1.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_451" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentIncomeNonoperating" xlink:label="Locator_us-gaap_InvestmentIncomeNonoperating_452" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_451" xlink:to="Locator_us-gaap_InvestmentIncomeNonoperating_452" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_453" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_454" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_453" xlink:to="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_454" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_455" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="Locator_us-gaap_OtherNonoperatingIncomeExpense_456" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_455" xlink:to="Locator_us-gaap_OtherNonoperatingIncomeExpense_456" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_457" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="Locator_us-gaap_NonoperatingIncomeExpense_458" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_457" xlink:to="Locator_us-gaap_NonoperatingIncomeExpense_458" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_459" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_460" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_459" xlink:to="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_460" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_461" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_IncomeTaxExpenseBenefit_462" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_461" xlink:to="Locator_us-gaap_IncomeTaxExpenseBenefit_462" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_463" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProfitLoss" xlink:label="Locator_us-gaap_ProfitLoss_464" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_463" xlink:to="Locator_us-gaap_ProfitLoss_464" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_465" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="Locator_us-gaap_NetIncomeLoss_466" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_465" xlink:to="Locator_us-gaap_NetIncomeLoss_466" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_557" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_558" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_557" xlink:to="Locator_dei_LegalEntityAxis_558" 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_559" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_560" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_559" xlink:to="Locator_dei_EntityDomain_560" 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_561" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_562" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_561" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_562" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="Locator_us-gaap_IncomeStatementAbstract_555" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_556" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeStatementAbstract_555" xlink:to="Locator_us-gaap_StatementTable_556" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/StatementCondensedConsolidatedStatementOfCashFlows">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_795" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_796" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_795" xlink:to="Locator_us-gaap_StatementLineItems_796" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_565" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_566" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_565" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_566" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_579" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivities_580" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_579" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivities_580" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_567" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_568" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_567" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_568" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_587" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquireBuildings" xlink:label="Locator_us-gaap_PaymentsToAcquireBuildings_588" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_587" xlink:to="Locator_us-gaap_PaymentsToAcquireBuildings_588" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_591" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NoteReceivableIssuedFromParent" xlink:label="Locator_cmcsa_NoteReceivableIssuedFromParent_592" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_591" xlink:to="Locator_cmcsa_NoteReceivableIssuedFromParent_592" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_581" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="Locator_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_582" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_581" xlink:to="Locator_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_582" order="1.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_583" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="Locator_us-gaap_PaymentsToAcquireIntangibleAssets_584" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_583" xlink:to="Locator_us-gaap_PaymentsToAcquireIntangibleAssets_584" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_585" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PaymentsForAcquisitionsAndConstructionOfRealEstateProperties" xlink:label="Locator_cmcsa_PaymentsForAcquisitionsAndConstructionOfRealEstateProperties_586" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_585" xlink:to="Locator_cmcsa_PaymentsForAcquisitionsAndConstructionOfRealEstateProperties_586" order="3.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_589" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="Locator_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_590" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_589" xlink:to="Locator_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_590" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_593" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProceedsFromSalesOfBusinessesAndInvestments" xlink:label="Locator_cmcsa_ProceedsFromSalesOfBusinessesAndInvestments_594" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_593" xlink:to="Locator_cmcsa_ProceedsFromSalesOfBusinessesAndInvestments_594" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_595" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:label="Locator_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_596" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_595" xlink:to="Locator_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_596" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_597" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="Locator_us-gaap_PaymentsToAcquireInvestments_598" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_597" xlink:to="Locator_us-gaap_PaymentsToAcquireInvestments_598" order="9.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_599" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="Locator_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_600" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_599" xlink:to="Locator_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_600" order="10.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_601" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivities_602" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_601" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivities_602" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_569" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_570" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_569" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_570" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_609" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProceedsFromNoteReceivableIssuedToAndBorrowingsFromComcast" xlink:label="Locator_cmcsa_ProceedsFromNoteReceivableIssuedToAndBorrowingsFromComcast_610" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_609" xlink:to="Locator_cmcsa_ProceedsFromNoteReceivableIssuedToAndBorrowingsFromComcast_610" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_613" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RepaymentsOfBorrowingsFromComcast" xlink:label="Locator_cmcsa_RepaymentsOfBorrowingsFromComcast_614" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_613" xlink:to="Locator_cmcsa_RepaymentsOfBorrowingsFromComcast_614" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_617" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DecreaseInShortTermLoansToGENet" xlink:label="Locator_cmcsa_DecreaseInShortTermLoansToGENet_618" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_617" xlink:to="Locator_cmcsa_DecreaseInShortTermLoansToGENet_618" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_619" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock" xlink:label="Locator_us-gaap_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock_620" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_619" xlink:to="Locator_us-gaap_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock_620" order="9.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_623" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RedemptionTransactionDistribution" xlink:label="Locator_cmcsa_RedemptionTransactionDistribution_624" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_623" xlink:to="Locator_cmcsa_RedemptionTransactionDistribution_624" order="11.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_629" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DistributionsToNBCUniversalNoncontrollingInterestHolders" xlink:label="Locator_cmcsa_DistributionsToNBCUniversalNoncontrollingInterestHolders_630" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_629" xlink:to="Locator_cmcsa_DistributionsToNBCUniversalNoncontrollingInterestHolders_630" order="14.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_633" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsOfCapitalDistribution" xlink:label="Locator_us-gaap_PaymentsOfCapitalDistribution_634" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_633" xlink:to="Locator_us-gaap_PaymentsOfCapitalDistribution_634" order="16.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_637" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DistributionsToOtherNoncontrollingInterests" xlink:label="Locator_cmcsa_DistributionsToOtherNoncontrollingInterests_638" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_637" xlink:to="Locator_cmcsa_DistributionsToOtherNoncontrollingInterests_638" order="18.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_603" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="Locator_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_604" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_603" xlink:to="Locator_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_604" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_605" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromOtherDebt" xlink:label="Locator_us-gaap_ProceedsFromOtherDebt_606" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_605" xlink:to="Locator_us-gaap_ProceedsFromOtherDebt_606" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_607" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="Locator_us-gaap_ProceedsFromIssuanceOfLongTermDebt_608" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_607" xlink:to="Locator_us-gaap_ProceedsFromIssuanceOfLongTermDebt_608" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_611" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RepaymentsOfOtherDebt" xlink:label="Locator_us-gaap_RepaymentsOfOtherDebt_612" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_611" xlink:to="Locator_us-gaap_RepaymentsOfOtherDebt_612" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_615" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="Locator_us-gaap_PaymentsForRepurchaseOfCommonStock_616" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_615" xlink:to="Locator_us-gaap_PaymentsForRepurchaseOfCommonStock_616" order="7.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_621" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="Locator_us-gaap_PaymentsOfDividends_622" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_621" xlink:to="Locator_us-gaap_PaymentsOfDividends_622" order="10.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_625" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="Locator_us-gaap_ProceedsFromIssuanceOfCommonStock_626" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_625" xlink:to="Locator_us-gaap_ProceedsFromIssuanceOfCommonStock_626" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_627" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries" xlink:label="Locator_us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries_628" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_627" xlink:to="Locator_us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries_628" order="13.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_635" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DistributionsToNoncontrollingInterestsAndDividendsForRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_DistributionsToNoncontrollingInterestsAndDividendsForRedeemableSubsidiaryPreferredStock_636" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_635" xlink:to="Locator_cmcsa_DistributionsToNoncontrollingInterestsAndDividendsForRedeemableSubsidiaryPreferredStock_636" order="17.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_631" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:label="Locator_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_632" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_631" xlink:to="Locator_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_632" order="15.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_639" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SettlementOfStationVentureLiability" xlink:label="Locator_cmcsa_SettlementOfStationVentureLiability_640" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_639" xlink:to="Locator_cmcsa_SettlementOfStationVentureLiability_640" order="19.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_641" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="Locator_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_642" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_641" xlink:to="Locator_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_642" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_643" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivities_644" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_643" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivities_644" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_571" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="Locator_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_572" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_571" xlink:to="Locator_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_572" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_573" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_574" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_573" xlink:to="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_574" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_575" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_576" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_575" xlink:to="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_576" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_797" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_798" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_797" xlink:to="Locator_dei_LegalEntityAxis_798" 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_799" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_800" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_799" xlink:to="Locator_dei_EntityDomain_800" 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_801" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_802" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_801" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_802" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="Locator_us-gaap_StatementOfCashFlowsAbstract_645" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_646" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementOfCashFlowsAbstract_645" xlink:to="Locator_us-gaap_StatementTable_646" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_933" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="Locator_us-gaap_StatementEquityComponentsAxis_934" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_933" xlink:to="Locator_us-gaap_StatementEquityComponentsAxis_934" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="Locator_us-gaap_StatementEquityComponentsAxis_937" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_938" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementEquityComponentsAxis_937" xlink:to="Locator_us-gaap_EquityComponentDomain_938" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_939" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStockMember" xlink:label="Locator_cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStockMember_940" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_939" xlink:to="Locator_cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStockMember_940" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_941" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="Locator_us-gaap_CommonClassAMember_942" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_941" xlink:to="Locator_us-gaap_CommonClassAMember_942" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_943" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ClassaSpecialCommonStockMember" xlink:label="Locator_cmcsa_ClassaSpecialCommonStockMember_944" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_943" xlink:to="Locator_cmcsa_ClassaSpecialCommonStockMember_944" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_945" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="Locator_us-gaap_CommonClassBMember_946" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_945" xlink:to="Locator_us-gaap_CommonClassBMember_946" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_947" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="Locator_us-gaap_AdditionalPaidInCapitalMember_948" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_947" xlink:to="Locator_us-gaap_AdditionalPaidInCapitalMember_948" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_949" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="Locator_us-gaap_RetainedEarningsMember_950" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_949" xlink:to="Locator_us-gaap_RetainedEarningsMember_950" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_951" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="Locator_us-gaap_TreasuryStockMember_952" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_951" xlink:to="Locator_us-gaap_TreasuryStockMember_952" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_953" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeMember_954" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_953" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeMember_954" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_955" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="Locator_us-gaap_NoncontrollingInterestMember_956" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_955" xlink:to="Locator_us-gaap_NoncontrollingInterestMember_956" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_957" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RedeemableNoncontrollingInterestMember" xlink:label="Locator_cmcsa_RedeemableNoncontrollingInterestMember_958" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_957" xlink:to="Locator_cmcsa_RedeemableNoncontrollingInterestMember_958" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_959" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockMember" xlink:label="Locator_us-gaap_CommonStockMember_960" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_959" xlink:to="Locator_us-gaap_CommonStockMember_960" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="Locator_us-gaap_EquityComponentDomain_961" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_MembersCapitalMember" xlink:label="Locator_cmcsa_MembersCapitalMember_962" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityComponentDomain_961" xlink:to="Locator_cmcsa_MembersCapitalMember_962" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_931" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.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="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_807" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_MembersEquityRemeasured" xlink:label="Locator_cmcsa_MembersEquityRemeasured_808" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_807" xlink:to="Locator_cmcsa_MembersEquityRemeasured_808" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_809" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ContributionOfComcastContentBusiness" xlink:label="Locator_cmcsa_ContributionOfComcastContentBusiness_810" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_809" xlink:to="Locator_cmcsa_ContributionOfComcastContentBusiness_810" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_811" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:label="Locator_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_812" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_811" xlink:to="Locator_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_812" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_813" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodValue" xlink:label="Locator_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_814" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_813" xlink:to="Locator_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_814" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_815" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:label="Locator_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_816" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_815" xlink:to="Locator_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_816" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_817" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="Locator_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_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_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_818" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_819" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DividendsCommonStockCash" xlink:label="Locator_us-gaap_DividendsCommonStockCash_820" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_819" xlink:to="Locator_us-gaap_DividendsCommonStockCash_820" order="9.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_821" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:label="Locator_us-gaap_StockIssuedDuringPeriodValueAcquisitions_822" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_821" xlink:to="Locator_us-gaap_StockIssuedDuringPeriodValueAcquisitions_822" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_825" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossNetOfTax_826" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_825" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossNetOfTax_826" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_827" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinorityInterestDecreaseFromRedemptions" xlink:label="Locator_us-gaap_MinorityInterestDecreaseFromRedemptions_828" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_827" xlink:to="Locator_us-gaap_MinorityInterestDecreaseFromRedemptions_828" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_829" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RedemptionTransactionDistribution" xlink:label="Locator_cmcsa_RedemptionTransactionDistribution_830" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_829" xlink:to="Locator_cmcsa_RedemptionTransactionDistribution_830" order="14.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_831" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PurchaseOfNoncontrollingCommonEquityInterest" xlink:label="Locator_cmcsa_PurchaseOfNoncontrollingCommonEquityInterest_832" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_831" xlink:to="Locator_cmcsa_PurchaseOfNoncontrollingCommonEquityInterest_832" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_833" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NoncontrollingInterestDecreaseFromRedemptionsOrPurchaseOfInterests" xlink:label="Locator_cmcsa_NoncontrollingInterestDecreaseFromRedemptionsOrPurchaseOfInterests_834" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_833" xlink:to="Locator_cmcsa_NoncontrollingInterestDecreaseFromRedemptionsOrPurchaseOfInterests_834" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_835" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NoncontrollingInterestIncreaseFromEquityIssuanceOrSaleOfParentEquityInterest" xlink:label="Locator_cmcsa_NoncontrollingInterestIncreaseFromEquityIssuanceOrSaleOfParentEquityInterest_836" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_835" xlink:to="Locator_cmcsa_NoncontrollingInterestIncreaseFromEquityIssuanceOrSaleOfParentEquityInterest_836" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_837" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SubsidiaryPreferredStock" xlink:label="Locator_cmcsa_SubsidiaryPreferredStock_838" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_837" xlink:to="Locator_cmcsa_SubsidiaryPreferredStock_838" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_839" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ContributionsFromAndDistributionsToNoncontrollingInterests" xlink:label="Locator_cmcsa_ContributionsFromAndDistributionsToNoncontrollingInterests_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_ContributionsFromAndDistributionsToNoncontrollingInterests_840" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_841" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityOther" xlink:label="Locator_us-gaap_StockholdersEquityOther_842" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_841" xlink:to="Locator_us-gaap_StockholdersEquityOther_842" order="20.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_843" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_EquityProfitLoss" xlink:label="Locator_cmcsa_EquityProfitLoss_844" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_843" xlink:to="Locator_cmcsa_EquityProfitLoss_844" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_805" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_806" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_805" xlink:to="Locator_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_806" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_845" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_846" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_845" xlink:to="Locator_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_846" order="22.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_823" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Contributionfrommember" xlink:label="Locator_cmcsa_Contributionfrommember_824" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_823" xlink:to="Locator_cmcsa_Contributionfrommember_824" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_803" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_804" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_803" xlink:to="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_804" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_847" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_848" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_847" xlink:to="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_848" order="23.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_935" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_936" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_935" xlink:to="Locator_dei_LegalEntityAxis_936" 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_963" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_964" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_963" xlink:to="Locator_dei_EntityDomain_964" 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_965" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_966" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_965" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_966" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="Locator_us-gaap_StatementOfStockholdersEquityAbstract_851" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_852" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementOfStockholdersEquityAbstract_851" xlink:to="Locator_us-gaap_StatementTable_852" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1063" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1064" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1063" xlink:to="Locator_us-gaap_StatementLineItems_1064" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_967" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_968" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_967" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_968" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_969" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_970" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_969" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_970" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_971" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AmountsReclassifiedToNetIncomeAbstract" xlink:label="Locator_cmcsa_AmountsReclassifiedToNetIncomeAbstract_972" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_971" xlink:to="Locator_cmcsa_AmountsReclassifiedToNetIncomeAbstract_972" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AmountsReclassifiedToNetIncomeAbstract" xlink:label="Locator_cmcsa_AmountsReclassifiedToNetIncomeAbstract_973" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax_974" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_AmountsReclassifiedToNetIncomeAbstract_973" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax_974" order="1.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AmountsReclassifiedToNetIncomeAbstract" xlink:label="Locator_cmcsa_AmountsReclassifiedToNetIncomeAbstract_975" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_976" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_AmountsReclassifiedToNetIncomeAbstract_975" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_976" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_977" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_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_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_978" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_979" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_980" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_979" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_980" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_981" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherOCI" xlink:label="Locator_cmcsa_OtherOCI_982" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_981" xlink:to="Locator_cmcsa_OtherOCI_982" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_983" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_984" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_983" xlink:to="Locator_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_984" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_985" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_986" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_985" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_986" order="11.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_987" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_988" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_987" xlink:to="Locator_cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_988" order="10.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_989" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="Locator_us-gaap_ComprehensiveIncomeNetOfTax_990" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_989" xlink:to="Locator_us-gaap_ComprehensiveIncomeNetOfTax_990" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_991" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProfitLoss" xlink:label="Locator_us-gaap_ProfitLoss_992" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_991" xlink:to="Locator_us-gaap_ProfitLoss_992" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_993" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_994" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_993" xlink:to="Locator_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_994" order="9.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1057" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1058" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1057" xlink:to="Locator_dei_LegalEntityAxis_1058" 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_1059" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1060" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1059" xlink:to="Locator_dei_EntityDomain_1060" 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_1061" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1062" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1061" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1062" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="Locator_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_1055" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1056" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_1055" xlink:to="Locator_us-gaap_StatementTable_1056" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1101" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1102" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1101" xlink:to="Locator_us-gaap_StatementLineItems_1102" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1065" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_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_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_1066" order="1.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1067" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax_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_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax_1068" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1069" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax_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_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax_1070" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1071" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_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_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_1072" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1073" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax_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_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax_1074" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1075" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax_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_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax_1076" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1103" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1104" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1103" xlink:to="Locator_dei_LegalEntityAxis_1104" 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_1105" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1106" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1105" xlink:to="Locator_dei_EntityDomain_1106" 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_1107" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="Locator_us-gaap_ParentCompanyMember_1108" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1107" xlink:to="Locator_us-gaap_ParentCompanyMember_1108" 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_1109" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1110" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1109" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1110" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="Locator_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_1079" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.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_StatementOfIncomeAndComprehensiveIncomeAbstract_1079" xlink:to="Locator_us-gaap_StatementTable_1080" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1135" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1136" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1135" xlink:to="Locator_us-gaap_StatementLineItems_1136" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1111" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:label="Locator_us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_1112" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1111" xlink:to="Locator_us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_1112" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1113" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DescriptionOfNewAccountingPronouncementsNotYetAdopted" xlink:label="Locator_us-gaap_DescriptionOfNewAccountingPronouncementsNotYetAdopted_1114" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1113" xlink:to="Locator_us-gaap_DescriptionOfNewAccountingPronouncementsNotYetAdopted_1114" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1129" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1130" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1129" xlink:to="Locator_dei_LegalEntityAxis_1130" 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_1131" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1132" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1131" xlink:to="Locator_dei_EntityDomain_1132" 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_1133" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1134" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1133" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1134" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RecentAccountingPronouncementsAbstract" xlink:label="Locator_cmcsa_RecentAccountingPronouncementsAbstract_1127" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1128" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_RecentAccountingPronouncementsAbstract_1127" xlink:to="Locator_us-gaap_StatementTable_1128" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1137" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="Locator_us-gaap_EarningsPerShareTextBlock_1138" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1137" xlink:to="Locator_us-gaap_EarningsPerShareTextBlock_1138" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1159" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1160" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1159" xlink:to="Locator_us-gaap_StatementLineItems_1160" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1139" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsTextBlock" xlink:label="Locator_cmcsa_SignificantTransactionsTextBlock_1140" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1139" xlink:to="Locator_cmcsa_SignificantTransactionsTextBlock_1140" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1153" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1154" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1153" xlink:to="Locator_dei_LegalEntityAxis_1154" 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_1155" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1156" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1155" xlink:to="Locator_dei_EntityDomain_1156" 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_1157" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1158" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1157" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1158" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsAbstract" xlink:label="Locator_cmcsa_SignificantTransactionsAbstract_1151" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1152" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsAbstract_1151" xlink:to="Locator_us-gaap_StatementTable_1152" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1181" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1182" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1181" xlink:to="Locator_us-gaap_StatementLineItems_1182" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1161" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_InvestmentsTextBlock" xlink:label="Locator_cmcsa_InvestmentsTextBlock_1162" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1161" xlink:to="Locator_cmcsa_InvestmentsTextBlock_1162" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1175" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1176" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1175" xlink:to="Locator_dei_LegalEntityAxis_1176" 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_1177" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1178" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1177" xlink:to="Locator_dei_EntityDomain_1178" 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_1179" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1180" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1179" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1180" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_1173" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1174" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_1173" xlink:to="Locator_us-gaap_StatementTable_1174" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureGoodwillAndIntangibleAssets">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1207" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1208" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1207" xlink:to="Locator_us-gaap_StatementLineItems_1208" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1183" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillDisclosureTextBlock" xlink:label="Locator_us-gaap_GoodwillDisclosureTextBlock_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_us-gaap_GoodwillDisclosureTextBlock_1184" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1185" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:label="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_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_GoodwillAndIntangibleAssetsDisclosureTextBlock_1186" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1201" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1202" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1201" xlink:to="Locator_dei_LegalEntityAxis_1202" 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_1203" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1204" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1203" xlink:to="Locator_dei_EntityDomain_1204" 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_1205" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1206" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1205" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1206" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_1199" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1200" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_1199" xlink:to="Locator_us-gaap_StatementTable_1200" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1229" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1230" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1229" xlink:to="Locator_us-gaap_StatementLineItems_1230" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1209" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="Locator_us-gaap_DebtDisclosureTextBlock_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_us-gaap_DebtDisclosureTextBlock_1210" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1223" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1224" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1223" xlink:to="Locator_dei_LegalEntityAxis_1224" 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_1225" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1226" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1225" xlink:to="Locator_dei_EntityDomain_1226" 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_1227" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1228" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1227" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1228" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_1221" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.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_LongTermDebtAbstract_1221" xlink:to="Locator_us-gaap_StatementTable_1222" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1251" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1252" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1251" xlink:to="Locator_us-gaap_StatementLineItems_1252" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1231" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="Locator_us-gaap_FairValueDisclosuresTextBlock_1232" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1231" xlink:to="Locator_us-gaap_FairValueDisclosuresTextBlock_1232" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1245" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1246" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1245" xlink:to="Locator_dei_LegalEntityAxis_1246" 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_1247" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1248" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1247" xlink:to="Locator_dei_EntityDomain_1248" 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_1249" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1250" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1249" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1250" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueMeasurementsAbstract" xlink:label="Locator_cmcsa_FairValueMeasurementsAbstract_1243" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1244" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueMeasurementsAbstract_1243" xlink:to="Locator_us-gaap_StatementTable_1244" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1273" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1274" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1273" xlink:to="Locator_us-gaap_StatementLineItems_1274" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1253" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinorityInterestDisclosureTextBlock" xlink:label="Locator_us-gaap_MinorityInterestDisclosureTextBlock_1254" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1253" xlink:to="Locator_us-gaap_MinorityInterestDisclosureTextBlock_1254" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1267" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1268" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1267" xlink:to="Locator_dei_LegalEntityAxis_1268" 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_1269" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1270" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1269" xlink:to="Locator_dei_EntityDomain_1270" 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_1271" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1272" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1271" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1272" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NoncontrollingInterestsAbstract" xlink:label="Locator_cmcsa_NoncontrollingInterestsAbstract_1265" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1266" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_NoncontrollingInterestsAbstract_1265" xlink:to="Locator_us-gaap_StatementTable_1266" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1295" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1296" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1295" xlink:to="Locator_us-gaap_StatementLineItems_1296" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1275" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="Locator_us-gaap_StockholdersEquityNoteDisclosureTextBlock_1276" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1275" xlink:to="Locator_us-gaap_StockholdersEquityNoteDisclosureTextBlock_1276" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1289" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1290" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1289" xlink:to="Locator_dei_LegalEntityAxis_1290" 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_1291" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1292" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1291" xlink:to="Locator_dei_EntityDomain_1292" 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_1293" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1294" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1293" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1294" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_1287" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1288" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_1287" xlink:to="Locator_us-gaap_StatementTable_1288" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1317" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.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="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1297" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdditionalFinancialInformationDisclosureTextBlock" xlink:label="Locator_us-gaap_AdditionalFinancialInformationDisclosureTextBlock_1298" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1297" xlink:to="Locator_us-gaap_AdditionalFinancialInformationDisclosureTextBlock_1298" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1311" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1312" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1311" xlink:to="Locator_dei_LegalEntityAxis_1312" 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_1313" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1314" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1313" xlink:to="Locator_dei_EntityDomain_1314" 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_1315" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1316" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1315" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1316" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SupplementalFinancialInformationAbstract" xlink:label="Locator_cmcsa_SupplementalFinancialInformationAbstract_1309" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1310" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SupplementalFinancialInformationAbstract_1309" xlink:to="Locator_us-gaap_StatementTable_1310" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1339" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1340" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1339" xlink:to="Locator_us-gaap_StatementLineItems_1340" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1319" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="Locator_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1320" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1319" xlink:to="Locator_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1320" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1333" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1334" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1333" xlink:to="Locator_dei_LegalEntityAxis_1334" 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_1335" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1336" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1335" xlink:to="Locator_dei_EntityDomain_1336" 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_1337" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.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_dei_EntityDomain_1337" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1338" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CommitmentsAndContingenciesAbstract" xlink:label="Locator_cmcsa_CommitmentsAndContingenciesAbstract_1331" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1332" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CommitmentsAndContingenciesAbstract_1331" xlink:to="Locator_us-gaap_StatementTable_1332" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1361" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1362" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1361" xlink:to="Locator_us-gaap_StatementLineItems_1362" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1341" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="Locator_us-gaap_SegmentReportingDisclosureTextBlock_1342" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1341" xlink:to="Locator_us-gaap_SegmentReportingDisclosureTextBlock_1342" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1355" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1356" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1355" xlink:to="Locator_dei_LegalEntityAxis_1356" 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_1357" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1358" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1357" xlink:to="Locator_dei_EntityDomain_1358" 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_1359" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_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_NBCUniversalMediaLLCMember_1360" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FinancialDataByBusinessSegmentAbstract" xlink:label="Locator_cmcsa_FinancialDataByBusinessSegmentAbstract_1353" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1354" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FinancialDataByBusinessSegmentAbstract_1353" xlink:to="Locator_us-gaap_StatementTable_1354" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformation">
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CondensedConsolidatingFinancialInformationAbstract" xlink:label="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_1363" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock" xlink:label="Locator_us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock_1364" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_1363" xlink:to="Locator_us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock_1364" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1365" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="Locator_us-gaap_NetIncomeLoss_1366" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1365" xlink:to="Locator_us-gaap_NetIncomeLoss_1366" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1367" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="Locator_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1368" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1367" xlink:to="Locator_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1368" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1369" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="Locator_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_1370" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1369" xlink:to="Locator_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_1370" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1371" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="Locator_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_1372" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1371" xlink:to="Locator_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_1372" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1373" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="Locator_us-gaap_EarningsPerShareBasic_1374" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1373" xlink:to="Locator_us-gaap_EarningsPerShareBasic_1374" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1375" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="Locator_us-gaap_EarningsPerShareDiluted_1376" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1375" xlink:to="Locator_us-gaap_EarningsPerShareDiluted_1376" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_1377" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_1378" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_1377" xlink:to="Locator_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_1378" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1465" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1466" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1465" xlink:to="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1466" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1467" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1468" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1467" xlink:to="Locator_us-gaap_EquityMethodInvesteeNameDomain_1468" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1469" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SpectrumCoLlcMember" xlink:label="Locator_cmcsa_SpectrumCoLlcMember_1470" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1469" xlink:to="Locator_cmcsa_SpectrumCoLlcMember_1470" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1471" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ClearwireLlcMember" xlink:label="Locator_cmcsa_ClearwireLlcMember_1472" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1471" xlink:to="Locator_cmcsa_ClearwireLlcMember_1472" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1473" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherEquityMethodInvestmentsMember" xlink:label="Locator_cmcsa_OtherEquityMethodInvestmentsMember_1474" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1473" xlink:to="Locator_cmcsa_OtherEquityMethodInvestmentsMember_1474" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1475" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AirTouchMember" xlink:label="Locator_cmcsa_AirTouchMember_1476" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1475" xlink:to="Locator_cmcsa_AirTouchMember_1476" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1477" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherInvestmentMember" xlink:label="Locator_cmcsa_OtherInvestmentMember_1478" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1477" xlink:to="Locator_cmcsa_OtherInvestmentMember_1478" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1479" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquitySecuritiesMember" xlink:label="Locator_us-gaap_EquitySecuritiesMember_1480" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1479" xlink:to="Locator_us-gaap_EquitySecuritiesMember_1480" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1481" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AeTelevisionNetworksLlcMember" xlink:label="Locator_cmcsa_AeTelevisionNetworksLlcMember_1482" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1481" xlink:to="Locator_cmcsa_AeTelevisionNetworksLlcMember_1482" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1483" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_WeatherChannelMember" xlink:label="Locator_cmcsa_WeatherChannelMember_1484" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1483" xlink:to="Locator_cmcsa_WeatherChannelMember_1484" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1485" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_MsnbccomMember" xlink:label="Locator_cmcsa_MsnbccomMember_1486" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1485" xlink:to="Locator_cmcsa_MsnbccomMember_1486" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1487" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_HuluMember" xlink:label="Locator_cmcsa_HuluMember_1488" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1487" xlink:to="Locator_cmcsa_HuluMember_1488" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1489" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueMethodMember" xlink:label="Locator_cmcsa_FairValueMethodMember_1490" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1489" xlink:to="Locator_cmcsa_FairValueMethodMember_1490" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1491" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1492" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1491" xlink:to="Locator_cmcsa_LegalEntity1Axis_1492" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1493" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1494" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_1493" xlink:to="Locator_cmcsa_Entity1Domain_1494" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1495" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1496" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_1495" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1496" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1503" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1504" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1503" xlink:to="Locator_us-gaap_StatementLineItems_1504" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1383" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MarketableSecurities" xlink:label="Locator_us-gaap_MarketableSecurities_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_us-gaap_MarketableSecurities_1384" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1385" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesNoncurrent" xlink:label="Locator_us-gaap_AvailableForSaleSecuritiesNoncurrent_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_us-gaap_AvailableForSaleSecuritiesNoncurrent_1386" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1387" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestments" xlink:label="Locator_us-gaap_EquityMethodInvestments_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_us-gaap_EquityMethodInvestments_1388" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1389" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostMethodInvestments" xlink:label="Locator_us-gaap_CostMethodInvestments_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_CostMethodInvestments_1390" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1391" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Investments" xlink:label="Locator_us-gaap_Investments_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_us-gaap_Investments_1392" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1393" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShortTermInvestments" xlink:label="Locator_us-gaap_ShortTermInvestments_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_us-gaap_ShortTermInvestments_1394" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1395" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermInvestments" xlink:label="Locator_us-gaap_LongTermInvestments_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_LongTermInvestments_1396" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1497" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1498" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1497" xlink:to="Locator_dei_LegalEntityAxis_1498" 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_1499" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1500" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1499" xlink:to="Locator_dei_EntityDomain_1500" 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_1501" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AirTouchMember" xlink:label="Locator_cmcsa_AirTouchMember_1502" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1501" xlink:to="Locator_cmcsa_AirTouchMember_1502" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_1463" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1464" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_1463" xlink:to="Locator_us-gaap_StatementTable_1464" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1647" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1648" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1647" xlink:to="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1648" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1649" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1650" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1649" xlink:to="Locator_us-gaap_EquityMethodInvesteeNameDomain_1650" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="Locator_us-gaap_EquityMethodInvesteeNameDomain_1651" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueMethodMember" xlink:label="Locator_cmcsa_FairValueMethodMember_1652" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvesteeNameDomain_1651" xlink:to="Locator_cmcsa_FairValueMethodMember_1652" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1653" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis" xlink:label="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_1654" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1653" xlink:to="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_1654" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis" xlink:label="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_1655" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:label="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_1656" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_1655" xlink:to="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_1656" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:label="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_1657" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PrepaidForwardSaleObligationsMember" xlink:label="Locator_cmcsa_PrepaidForwardSaleObligationsMember_1658" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_1657" xlink:to="Locator_cmcsa_PrepaidForwardSaleObligationsMember_1658" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1659" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1660" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1659" xlink:to="Locator_cmcsa_LegalEntity1Axis_1660" order="4.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1661" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1662" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_1661" xlink:to="Locator_cmcsa_Entity1Domain_1662" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1663" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1664" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_1663" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1664" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1691" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.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="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1505" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_EquitySecuritiesHeldAsCollateral" xlink:label="Locator_cmcsa_EquitySecuritiesHeldAsCollateral_1506" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1505" xlink:to="Locator_cmcsa_EquitySecuritiesHeldAsCollateral_1506" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1507" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PercentageOfFairValueDebtAndEquitySecuritiesHeldAsCollateral" xlink:label="Locator_cmcsa_PercentageOfFairValueDebtAndEquitySecuritiesHeldAsCollateral_1508" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1507" xlink:to="Locator_cmcsa_PercentageOfFairValueDebtAndEquitySecuritiesHeldAsCollateral_1508" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1509" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ObligationsUnderPrepaidForwardSaleAgreements" xlink:label="Locator_cmcsa_ObligationsUnderPrepaidForwardSaleAgreements_1510" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1509" xlink:to="Locator_cmcsa_ObligationsUnderPrepaidForwardSaleAgreements_1510" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1511" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DerivativeFairValueOfEmbeddedDerivativeLiabilityComponentOfPrepaidForwardSaleAgreements" xlink:label="Locator_cmcsa_DerivativeFairValueOfEmbeddedDerivativeLiabilityComponentOfPrepaidForwardSaleAgreements_1512" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1511" xlink:to="Locator_cmcsa_DerivativeFairValueOfEmbeddedDerivativeLiabilityComponentOfPrepaidForwardSaleAgreements_1512" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1513" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LiabilitiesRelatedToPrepaidForwardSaleAgreements" xlink:label="Locator_cmcsa_LiabilitiesRelatedToPrepaidForwardSaleAgreements_1514" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1513" xlink:to="Locator_cmcsa_LiabilitiesRelatedToPrepaidForwardSaleAgreements_1514" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1515" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PrepaidForwardSaleObligationsFairValue" xlink:label="Locator_cmcsa_PrepaidForwardSaleObligationsFairValue_1516" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1515" xlink:to="Locator_cmcsa_PrepaidForwardSaleObligationsFairValue_1516" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1517" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGains" xlink:label="Locator_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGains_1518" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1517" xlink:to="Locator_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGains_1518" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1519" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLoss" xlink:label="Locator_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLoss_1520" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1519" xlink:to="Locator_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLoss_1520" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1521" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CumulativeUnrealizedGainsLossesInEarningsRelatedToFairValueHedges" xlink:label="Locator_cmcsa_CumulativeUnrealizedGainsLossesInEarningsRelatedToFairValueHedges_1522" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1521" xlink:to="Locator_cmcsa_CumulativeUnrealizedGainsLossesInEarningsRelatedToFairValueHedges_1522" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1523" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities" xlink:label="Locator_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_1524" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1523" xlink:to="Locator_us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_1524" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1525" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossRealizedGains" xlink:label="Locator_us-gaap_AvailableForSaleSecuritiesGrossRealizedGains_1526" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1525" xlink:to="Locator_us-gaap_AvailableForSaleSecuritiesGrossRealizedGains_1526" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1527" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConversionOfStockSharesIssued1" xlink:label="Locator_us-gaap_ConversionOfStockSharesIssued1_1528" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1527" xlink:to="Locator_us-gaap_ConversionOfStockSharesIssued1_1528" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1529" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesEquitySecuritiesNoncurrent" xlink:label="Locator_us-gaap_AvailableForSaleSecuritiesEquitySecuritiesNoncurrent_1530" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1529" xlink:to="Locator_us-gaap_AvailableForSaleSecuritiesEquitySecuritiesNoncurrent_1530" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1531" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_EquityMethodInvestmentSharesIssued" xlink:label="Locator_cmcsa_EquityMethodInvestmentSharesIssued_1532" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1531" xlink:to="Locator_cmcsa_EquityMethodInvestmentSharesIssued_1532" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1533" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentOwnedBalanceShares" xlink:label="Locator_us-gaap_InvestmentOwnedBalanceShares_1534" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1533" xlink:to="Locator_us-gaap_InvestmentOwnedBalanceShares_1534" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1535" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PrepaidForwardObligationsSettlement" xlink:label="Locator_cmcsa_PrepaidForwardObligationsSettlement_1536" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1535" xlink:to="Locator_cmcsa_PrepaidForwardObligationsSettlement_1536" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1537" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_EquitySecuritiesPurchasedInPeriod" xlink:label="Locator_cmcsa_EquitySecuritiesPurchasedInPeriod_1538" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1537" xlink:to="Locator_cmcsa_EquitySecuritiesPurchasedInPeriod_1538" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1539" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SharesRedeemed" xlink:label="Locator_cmcsa_SharesRedeemed_1540" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1539" xlink:to="Locator_cmcsa_SharesRedeemed_1540" order="18.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1541" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SharesHeldInAcquiredEntity" xlink:label="Locator_cmcsa_SharesHeldInAcquiredEntity_1542" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1541" xlink:to="Locator_cmcsa_SharesHeldInAcquiredEntity_1542" order="19.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1543" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueOfSharesDeliveredInTransaction" xlink:label="Locator_cmcsa_FairValueOfSharesDeliveredInTransaction_1544" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1543" xlink:to="Locator_cmcsa_FairValueOfSharesDeliveredInTransaction_1544" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1545" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueInvestmentSharesSold" xlink:label="Locator_cmcsa_FairValueInvestmentSharesSold_1546" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1545" xlink:to="Locator_cmcsa_FairValueInvestmentSharesSold_1546" order="22.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1547" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueEquitySecuritiesSettlement" xlink:label="Locator_cmcsa_FairValueEquitySecuritiesSettlement_1548" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1547" xlink:to="Locator_cmcsa_FairValueEquitySecuritiesSettlement_1548" order="23.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1549" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="Locator_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_1550" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1549" xlink:to="Locator_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_1550" order="20.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1665" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1666" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1665" xlink:to="Locator_dei_LegalEntityAxis_1666" 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_1667" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1668" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1667" xlink:to="Locator_dei_EntityDomain_1668" 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_1669" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SpectrumCoLlcMember" xlink:label="Locator_cmcsa_SpectrumCoLlcMember_1670" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1669" xlink:to="Locator_cmcsa_SpectrumCoLlcMember_1670" 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_1671" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_MsnbccomMember" xlink:label="Locator_cmcsa_MsnbccomMember_1672" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1671" xlink:to="Locator_cmcsa_MsnbccomMember_1672" 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_1673" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ClearwireLlcMember" xlink:label="Locator_cmcsa_ClearwireLlcMember_1674" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1673" xlink:to="Locator_cmcsa_ClearwireLlcMember_1674" 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_1675" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AeTelevisionNetworksLlcMember" xlink:label="Locator_cmcsa_AeTelevisionNetworksLlcMember_1676" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1675" xlink:to="Locator_cmcsa_AeTelevisionNetworksLlcMember_1676" 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_1677" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ClearwireCorpMember" xlink:label="Locator_cmcsa_ClearwireCorpMember_1678" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1677" xlink:to="Locator_cmcsa_ClearwireCorpMember_1678" 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_1679" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SubsidiaryOfLibertyMediaMember" xlink:label="Locator_cmcsa_SubsidiaryOfLibertyMediaMember_1680" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1679" xlink:to="Locator_cmcsa_SubsidiaryOfLibertyMediaMember_1680" 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_1681" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CurrentYearPurchasesMember" xlink:label="Locator_cmcsa_CurrentYearPurchasesMember_1682" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1681" xlink:to="Locator_cmcsa_CurrentYearPurchasesMember_1682" 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_1683" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueOfSpecificContractObligationMember" xlink:label="Locator_cmcsa_FairValueOfSpecificContractObligationMember_1684" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1683" xlink:to="Locator_cmcsa_FairValueOfSpecificContractObligationMember_1684" 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_1685" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LibertyMediaRedemptionTransactionMember" xlink:label="Locator_cmcsa_LibertyMediaRedemptionTransactionMember_1686" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1685" xlink:to="Locator_cmcsa_LibertyMediaRedemptionTransactionMember_1686" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1687" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_WeatherChannelMember" xlink:label="Locator_cmcsa_WeatherChannelMember_1688" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1687" xlink:to="Locator_cmcsa_WeatherChannelMember_1688" 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_1689" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="Locator_us-gaap_ParentCompanyMember_1690" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1689" xlink:to="Locator_us-gaap_ParentCompanyMember_1690" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_1645" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1646" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_1645" xlink:to="Locator_us-gaap_StatementTable_1646" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1799" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1800" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1799" xlink:to="Locator_cmcsa_LegalEntity1Axis_1800" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_1801" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1802" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_1801" xlink:to="Locator_cmcsa_Entity1Domain_1802" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_1803" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.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_cmcsa_Entity1Domain_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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1795" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1796" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1795" xlink:to="Locator_us-gaap_StatementLineItems_1796" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1693" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="Locator_us-gaap_EquityMethodInvestmentOwnershipPercentage_1694" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1693" xlink:to="Locator_us-gaap_EquityMethodInvestmentOwnershipPercentage_1694" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1695" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SignificantAcquisitionsAndDisposalsGainLossOnSaleOrDisposalPretax" xlink:label="Locator_us-gaap_SignificantAcquisitionsAndDisposalsGainLossOnSaleOrDisposalPretax_1696" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1695" xlink:to="Locator_us-gaap_SignificantAcquisitionsAndDisposalsGainLossOnSaleOrDisposalPretax_1696" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1697" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SignificantAcquisitionsAndDisposalsAcquisitionCostsOrSaleProceeds" xlink:label="Locator_us-gaap_SignificantAcquisitionsAndDisposalsAcquisitionCostsOrSaleProceeds_1698" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1697" xlink:to="Locator_us-gaap_SignificantAcquisitionsAndDisposalsAcquisitionCostsOrSaleProceeds_1698" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1699" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity" xlink:label="Locator_us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity_1700" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1699" xlink:to="Locator_us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity_1700" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1701" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NumberOfWireLessSpectrumLicenses" xlink:label="Locator_cmcsa_NumberOfWireLessSpectrumLicenses_1702" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1701" xlink:to="Locator_cmcsa_NumberOfWireLessSpectrumLicenses_1702" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1703" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CashPaidByEquityMethodInvestmentForIntangibleAssets" xlink:label="Locator_cmcsa_CashPaidByEquityMethodInvestmentForIntangibleAssets_1704" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1703" xlink:to="Locator_cmcsa_CashPaidByEquityMethodInvestmentForIntangibleAssets_1704" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1705" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:label="Locator_us-gaap_PaymentsToAcquireEquityMethodInvestments_1706" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1705" xlink:to="Locator_us-gaap_PaymentsToAcquireEquityMethodInvestments_1706" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1707" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ExpectedProceedsReceivedByEquityMethodInvestmentForSaleOfIntangibleAssets" xlink:label="Locator_cmcsa_ExpectedProceedsReceivedByEquityMethodInvestmentForSaleOfIntangibleAssets_1708" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1707" xlink:to="Locator_cmcsa_ExpectedProceedsReceivedByEquityMethodInvestmentForSaleOfIntangibleAssets_1708" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1709" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ExpectedProceedsFromSaleOfEquityMethodInvestment" xlink:label="Locator_cmcsa_ExpectedProceedsFromSaleOfEquityMethodInvestment_1710" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1709" xlink:to="Locator_cmcsa_ExpectedProceedsFromSaleOfEquityMethodInvestment_1710" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1711" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_InitialInvestmentByInvestorGroup" xlink:label="Locator_cmcsa_InitialInvestmentByInvestorGroup_1712" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1711" xlink:to="Locator_cmcsa_InitialInvestmentByInvestorGroup_1712" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1713" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_InitialInvestmentInEquityMethodInvestment" xlink:label="Locator_cmcsa_InitialInvestmentInEquityMethodInvestment_1714" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1713" xlink:to="Locator_cmcsa_InitialInvestmentInEquityMethodInvestment_1714" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1715" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromSaleOfIntangibleAssets" xlink:label="Locator_us-gaap_ProceedsFromSaleOfIntangibleAssets_1716" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1715" xlink:to="Locator_us-gaap_ProceedsFromSaleOfIntangibleAssets_1716" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1717" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PercentageOfCashReceivedFromInvestees" xlink:label="Locator_cmcsa_PercentageOfCashReceivedFromInvestees_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_cmcsa_PercentageOfCashReceivedFromInvestees_1718" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1719" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_EquityMethodInvestmentProceedsFromSaleOfAsset" xlink:label="Locator_cmcsa_EquityMethodInvestmentProceedsFromSaleOfAsset_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_cmcsa_EquityMethodInvestmentProceedsFromSaleOfAsset_1720" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1721" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IncomeLossFromEquityMethodInvestmentsRelatedToGainLossOnSaleOfAsset" xlink:label="Locator_cmcsa_IncomeLossFromEquityMethodInvestmentsRelatedToGainLossOnSaleOfAsset_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_cmcsa_IncomeLossFromEquityMethodInvestmentsRelatedToGainLossOnSaleOfAsset_1722" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1723" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentNetSalesProceeds" xlink:label="Locator_us-gaap_EquityMethodInvestmentNetSalesProceeds_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_EquityMethodInvestmentNetSalesProceeds_1724" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1725" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal" xlink:label="Locator_us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal_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_EquityMethodInvestmentRealizedGainLossOnDisposal_1726" order="17.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1727" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxExpenseOnSaleOfEquityMethodInvestment" xlink:label="Locator_cmcsa_TaxExpenseOnSaleOfEquityMethodInvestment_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_cmcsa_TaxExpenseOnSaleOfEquityMethodInvestment_1728" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1729" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TotalDistributionFromInvestee" xlink:label="Locator_cmcsa_TotalDistributionFromInvestee_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_cmcsa_TotalDistributionFromInvestee_1730" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1731" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment" xlink:label="Locator_us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_1732" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1731" xlink:to="Locator_us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_1732" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1733" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Goodwillimpairmentlossfromequitymethodinvestments" xlink:label="Locator_cmcsa_Goodwillimpairmentlossfromequitymethodinvestments_1734" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1733" xlink:to="Locator_cmcsa_Goodwillimpairmentlossfromequitymethodinvestments_1734" order="21.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1797" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1798" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1797" xlink:to="Locator_dei_LegalEntityAxis_1798" 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_1805" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1806" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1805" xlink:to="Locator_dei_EntityDomain_1806" 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_1807" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_WeatherChannelMember" xlink:label="Locator_cmcsa_WeatherChannelMember_1808" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1807" xlink:to="Locator_cmcsa_WeatherChannelMember_1808" 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_1809" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_HuluMember" xlink:label="Locator_cmcsa_HuluMember_1810" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1809" xlink:to="Locator_cmcsa_HuluMember_1810" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_1737" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1738" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_1737" xlink:to="Locator_us-gaap_StatementTable_1738" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1851" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1852" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1851" xlink:to="Locator_us-gaap_StatementLineItems_1852" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1811" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueOfCostMethodInvestmentRedeemablePreferredShares" xlink:label="Locator_cmcsa_FairValueOfCostMethodInvestmentRedeemablePreferredShares_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_cmcsa_FairValueOfCostMethodInvestmentRedeemablePreferredShares_1812" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1813" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PreferredStockAggregateRedemptionValue" xlink:label="Locator_cmcsa_PreferredStockAggregateRedemptionValue_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_PreferredStockAggregateRedemptionValue_1814" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1815" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CarryingAmountOfRedeemablePreferredStock" xlink:label="Locator_cmcsa_CarryingAmountOfRedeemablePreferredStock_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_cmcsa_CarryingAmountOfRedeemablePreferredStock_1816" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1817" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NonredeemablePreferredStock" xlink:label="Locator_cmcsa_NonredeemablePreferredStock_1818" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1817" xlink:to="Locator_cmcsa_NonredeemablePreferredStock_1818" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1819" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueAmountOfRedeemablePreferredShares" xlink:label="Locator_cmcsa_FairValueAmountOfRedeemablePreferredShares_1820" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1819" xlink:to="Locator_cmcsa_FairValueAmountOfRedeemablePreferredShares_1820" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1843" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1844" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1843" xlink:to="Locator_dei_LegalEntityAxis_1844" 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_1845" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1846" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1845" xlink:to="Locator_dei_EntityDomain_1846" 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_1847" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AirTouchMember" xlink:label="Locator_cmcsa_AirTouchMember_1848" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1847" xlink:to="Locator_cmcsa_AirTouchMember_1848" 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_1849" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PreferredSharesRedeemableInApril2020Member" xlink:label="Locator_cmcsa_PreferredSharesRedeemableInApril2020Member_1850" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1849" xlink:to="Locator_cmcsa_PreferredSharesRedeemableInApril2020Member_1850" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_1841" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1842" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_1841" xlink:to="Locator_us-gaap_StatementTable_1842" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1923" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentByTypeAxis_1924" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1923" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentByTypeAxis_1924" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentByTypeAxis_1925" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1926" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentByTypeAxis_1925" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1926" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1927" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableDistributionSystemMember" xlink:label="Locator_cmcsa_CableDistributionSystemMember_1928" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1927" xlink:to="Locator_cmcsa_CableDistributionSystemMember_1928" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1929" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CustomerPremiseEquipmentMember" xlink:label="Locator_cmcsa_CustomerPremiseEquipmentMember_1930" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1929" xlink:to="Locator_cmcsa_CustomerPremiseEquipmentMember_1930" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1931" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherCapitalizedPropertyPlantAndEquipmentMember" xlink:label="Locator_us-gaap_OtherCapitalizedPropertyPlantAndEquipmentMember_1932" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1931" xlink:to="Locator_us-gaap_OtherCapitalizedPropertyPlantAndEquipmentMember_1932" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1933" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BuildingAndBuildingImprovementsMember" xlink:label="Locator_us-gaap_BuildingAndBuildingImprovementsMember_1934" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1933" xlink:to="Locator_us-gaap_BuildingAndBuildingImprovementsMember_1934" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1935" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="Locator_us-gaap_FurnitureAndFixturesMember_1936" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1935" xlink:to="Locator_us-gaap_FurnitureAndFixturesMember_1936" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1937" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastCenterMember" xlink:label="Locator_cmcsa_ComcastCenterMember_1938" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1937" xlink:to="Locator_cmcsa_ComcastCenterMember_1938" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1939" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AcquisitionOfRealEstatePropertiesMember" xlink:label="Locator_cmcsa_AcquisitionOfRealEstatePropertiesMember_1940" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentTypeDomain_1939" xlink:to="Locator_cmcsa_AcquisitionOfRealEstatePropertiesMember_1940" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1947" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1948" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1947" xlink:to="Locator_us-gaap_StatementLineItems_1948" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1853" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_WeightedAverageOriginalUsefulLife" xlink:label="Locator_cmcsa_WeightedAverageOriginalUsefulLife_1854" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1853" xlink:to="Locator_cmcsa_WeightedAverageOriginalUsefulLife_1854" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1855" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableDistributionSystems" xlink:label="Locator_cmcsa_CableDistributionSystems_1856" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1855" xlink:to="Locator_cmcsa_CableDistributionSystems_1856" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1857" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CustomerPremiseEquipment" xlink:label="Locator_cmcsa_CustomerPremiseEquipment_1858" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1857" xlink:to="Locator_cmcsa_CustomerPremiseEquipment_1858" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1859" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentOther" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentOther_1860" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1859" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentOther_1860" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1861" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BuildingsAndImprovementsGross" xlink:label="Locator_us-gaap_BuildingsAndImprovementsGross_1862" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1861" xlink:to="Locator_us-gaap_BuildingsAndImprovementsGross_1862" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1863" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Land" xlink:label="Locator_us-gaap_Land_1864" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1863" xlink:to="Locator_us-gaap_Land_1864" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1865" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FurnitureAndFixturesGross" xlink:label="Locator_us-gaap_FurnitureAndFixturesGross_1866" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1865" xlink:to="Locator_us-gaap_FurnitureAndFixturesGross_1866" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1867" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConstructionInProgressGross" xlink:label="Locator_us-gaap_ConstructionInProgressGross_1868" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1867" xlink:to="Locator_us-gaap_ConstructionInProgressGross_1868" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1869" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentGross_1870" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1869" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentGross_1870" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1871" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAdditions" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentAdditions_1872" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1871" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentAdditions_1872" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1941" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_1942" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1941" xlink:to="Locator_dei_LegalEntityAxis_1942" 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_1943" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_1944" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_1943" xlink:to="Locator_dei_EntityDomain_1944" 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_1945" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_1946" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_1945" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_1946" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentAbstract_1921" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1922" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentAbstract_1921" xlink:to="Locator_us-gaap_StatementTable_1922" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1993" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="Locator_us-gaap_StatementBusinessSegmentsAxis_1994" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_1993" xlink:to="Locator_us-gaap_StatementBusinessSegmentsAxis_1994" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="Locator_us-gaap_StatementBusinessSegmentsAxis_1995" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_1996" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementBusinessSegmentsAxis_1995" xlink:to="Locator_us-gaap_SegmentDomain_1996" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_1997" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableCommunicationsMember" xlink:label="Locator_cmcsa_CableCommunicationsMember_1998" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_1997" xlink:to="Locator_cmcsa_CableCommunicationsMember_1998" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_1999" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableNetworksMember" xlink:label="Locator_cmcsa_CableNetworksMember_2000" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_1999" xlink:to="Locator_cmcsa_CableNetworksMember_2000" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_2001" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_BroadcastTelevisionMember" xlink:label="Locator_cmcsa_BroadcastTelevisionMember_2002" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_2001" xlink:to="Locator_cmcsa_BroadcastTelevisionMember_2002" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_2003" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmedEntertainmentMember" xlink:label="Locator_cmcsa_FilmedEntertainmentMember_2004" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_2003" xlink:to="Locator_cmcsa_FilmedEntertainmentMember_2004" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_2005" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ThemeParksMember" xlink:label="Locator_cmcsa_ThemeParksMember_2006" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_2005" xlink:to="Locator_cmcsa_ThemeParksMember_2006" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_2007" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CorporateAndOtherMember" xlink:label="Locator_us-gaap_CorporateAndOtherMember_2008" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_2007" xlink:to="Locator_us-gaap_CorporateAndOtherMember_2008" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2009" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="Locator_us-gaap_BusinessAcquisitionAxis_2010" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2009" xlink:to="Locator_us-gaap_BusinessAcquisitionAxis_2010" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="Locator_us-gaap_BusinessAcquisitionAxis_2011" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_2012" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAxis_2011" xlink:to="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_2012" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_2013" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherAcquisitionsMember" xlink:label="Locator_cmcsa_OtherAcquisitionsMember_2014" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_2013" xlink:to="Locator_cmcsa_OtherAcquisitionsMember_2014" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2021" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2022" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2021" xlink:to="Locator_us-gaap_StatementLineItems_2022" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1949" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="Locator_us-gaap_GoodwillAcquiredDuringPeriod_1950" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1949" xlink:to="Locator_us-gaap_GoodwillAcquiredDuringPeriod_1950" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1951" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit" xlink:label="Locator_us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit_1952" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1951" xlink:to="Locator_us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit_1952" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_1953" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="Locator_us-gaap_GoodwillImpairmentLoss_1954" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_1953" xlink:to="Locator_us-gaap_GoodwillImpairmentLoss_1954" order="3.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2015" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2016" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2015" xlink:to="Locator_dei_LegalEntityAxis_2016" 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_2017" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2018" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2017" xlink:to="Locator_dei_EntityDomain_2018" 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_2019" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2020" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2019" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2020" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_1991" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_1992" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_1991" xlink:to="Locator_us-gaap_StatementTable_1992" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2079" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_2080" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2079" xlink:to="Locator_cmcsa_LegalEntity1Axis_2080" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_2081" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_2082" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_2081" xlink:to="Locator_cmcsa_Entity1Domain_2082" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_2083" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2084" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_2083" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2084" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2113" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2114" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2113" xlink:to="Locator_us-gaap_StatementLineItems_2114" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2023" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SeniorNotes" xlink:label="Locator_us-gaap_SeniorNotes_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_us-gaap_SeniorNotes_2024" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2025" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherBorrowings" xlink:label="Locator_us-gaap_OtherBorrowings_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_us-gaap_OtherBorrowings_2026" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2027" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtWeightedAverageInterestRate" xlink:label="Locator_us-gaap_DebtWeightedAverageInterestRate_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_us-gaap_DebtWeightedAverageInterestRate_2028" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2029" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCredit" xlink:label="Locator_us-gaap_LineOfCredit_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_LineOfCredit_2030" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2085" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_2086" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2085" xlink:to="Locator_us-gaap_DebtInstrumentAxis_2086" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_2087" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2088" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentAxis_2087" xlink:to="Locator_us-gaap_DebtInstrumentNameDomain_2088" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2089" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SeniorNotesWithMaturitiesOf5YearsOrLessMember" xlink:label="Locator_cmcsa_SeniorNotesWithMaturitiesOf5YearsOrLessMember_2090" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2089" xlink:to="Locator_cmcsa_SeniorNotesWithMaturitiesOf5YearsOrLessMember_2090" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2091" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SeniorNotesWithMaturitiesBetween6And10YearsMember" xlink:label="Locator_cmcsa_SeniorNotesWithMaturitiesBetween6And10YearsMember_2092" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2091" xlink:to="Locator_cmcsa_SeniorNotesWithMaturitiesBetween6And10YearsMember_2092" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2093" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SeniorNotesWithMaturitiesGreaterThan10YearsMember" xlink:label="Locator_cmcsa_SeniorNotesWithMaturitiesGreaterThan10YearsMember_2094" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2093" xlink:to="Locator_cmcsa_SeniorNotesWithMaturitiesGreaterThan10YearsMember_2094" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2095" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherIncludingCapitalLeaseObligationsMember" xlink:label="Locator_cmcsa_OtherIncludingCapitalLeaseObligationsMember_2096" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2095" xlink:to="Locator_cmcsa_OtherIncludingCapitalLeaseObligationsMember_2096" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2097" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Notes550Due2029Member" xlink:label="Locator_cmcsa_Notes550Due2029Member_2098" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2097" xlink:to="Locator_cmcsa_Notes550Due2029Member_2098" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2099" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior8875NotesDue2015Member" xlink:label="Locator_cmcsa_Senior8875NotesDue2015Member_2100" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2099" xlink:to="Locator_cmcsa_Senior8875NotesDue2015Member_2100" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2101" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SeniorSubordinated10875NotesDue2016Member" xlink:label="Locator_cmcsa_SeniorSubordinated10875NotesDue2016Member_2102" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2101" xlink:to="Locator_cmcsa_SeniorSubordinated10875NotesDue2016Member_2102" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2103" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommercialPaperMember" xlink:label="Locator_us-gaap_CommercialPaperMember_2104" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2103" xlink:to="Locator_us-gaap_CommercialPaperMember_2104" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2105" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RevolvingBankCreditFacilityMember" xlink:label="Locator_cmcsa_RevolvingBankCreditFacilityMember_2106" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2105" xlink:to="Locator_cmcsa_RevolvingBankCreditFacilityMember_2106" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2107" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalEnterpriseCreditFacilityMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseCreditFacilityMember_2108" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2107" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseCreditFacilityMember_2108" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2109" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior650NotesDue2015Member" xlink:label="Locator_cmcsa_Senior650NotesDue2015Member_2110" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2109" xlink:to="Locator_cmcsa_Senior650NotesDue2015Member_2110" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2111" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior365NotesDue2015Member" xlink:label="Locator_cmcsa_Senior365NotesDue2015Member_2112" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2111" xlink:to="Locator_cmcsa_Senior365NotesDue2015Member_2112" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_2077" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2078" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_2077" xlink:to="Locator_us-gaap_StatementTable_2078" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2187" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2188" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2187" xlink:to="Locator_us-gaap_StatementLineItems_2188" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2115" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:label="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2116" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2115" xlink:to="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2116" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2117" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_2118" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2117" xlink:to="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_2118" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2119" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2120" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2119" xlink:to="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2120" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2121" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:label="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_2122" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2121" xlink:to="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_2122" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2123" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:label="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_2124" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2123" xlink:to="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_2124" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2125" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:label="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_2126" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2125" xlink:to="Locator_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_2126" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2165" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_2166" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2165" xlink:to="Locator_us-gaap_DebtInstrumentAxis_2166" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_2167" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2168" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentAxis_2167" xlink:to="Locator_us-gaap_DebtInstrumentNameDomain_2168" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2169" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DueInOneYearMember" xlink:label="Locator_cmcsa_DueInOneYearMember_2170" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2169" xlink:to="Locator_cmcsa_DueInOneYearMember_2170" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2171" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DueInTwoYearsMember" xlink:label="Locator_cmcsa_DueInTwoYearsMember_2172" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2171" xlink:to="Locator_cmcsa_DueInTwoYearsMember_2172" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2173" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DueInThreeYearsMember" xlink:label="Locator_cmcsa_DueInThreeYearsMember_2174" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2173" xlink:to="Locator_cmcsa_DueInThreeYearsMember_2174" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2175" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DueInFourYearsMember" xlink:label="Locator_cmcsa_DueInFourYearsMember_2176" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2175" xlink:to="Locator_cmcsa_DueInFourYearsMember_2176" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2177" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DueInFiveYearsMember" xlink:label="Locator_cmcsa_DueInFiveYearsMember_2178" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2177" xlink:to="Locator_cmcsa_DueInFiveYearsMember_2178" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2179" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ThereafterMember" xlink:label="Locator_cmcsa_ThereafterMember_2180" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2179" xlink:to="Locator_cmcsa_ThereafterMember_2180" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2181" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2182" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2181" xlink:to="Locator_dei_LegalEntityAxis_2182" 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_2183" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2184" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2183" xlink:to="Locator_dei_EntityDomain_2184" 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_2185" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2186" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2185" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2186" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_2163" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2164" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_2163" xlink:to="Locator_us-gaap_StatementTable_2164" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2325" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_2326" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2325" xlink:to="Locator_cmcsa_LegalEntity1Axis_2326" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_2327" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_2328" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_2327" xlink:to="Locator_cmcsa_Entity1Domain_2328" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_2329" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2330" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_2329" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2330" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2319" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2320" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2319" xlink:to="Locator_us-gaap_StatementLineItems_2320" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2189" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtAndCapitalLeaseObligations" xlink:label="Locator_us-gaap_DebtAndCapitalLeaseObligations_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_DebtAndCapitalLeaseObligations_2190" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2191" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtFairValue" xlink:label="Locator_us-gaap_LongTermDebtFairValue_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_LongTermDebtFairValue_2192" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2199" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ConsiderationTransferredRelatedToRedemptionTransactionByFundingSource" xlink:label="Locator_cmcsa_ConsiderationTransferredRelatedToRedemptionTransactionByFundingSource_2200" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2199" xlink:to="Locator_cmcsa_ConsiderationTransferredRelatedToRedemptionTransactionByFundingSource_2200" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2203" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCredit" xlink:label="Locator_us-gaap_LineOfCredit_2204" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2203" xlink:to="Locator_us-gaap_LineOfCredit_2204" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2207" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="Locator_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_2208" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2207" xlink:to="Locator_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_2208" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2209" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="Locator_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_2210" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2209" xlink:to="Locator_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_2210" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2211" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfCommercialPaper" xlink:label="Locator_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_2212" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2211" xlink:to="Locator_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_2212" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2215" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="Locator_us-gaap_LettersOfCreditOutstandingAmount_2216" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2215" xlink:to="Locator_us-gaap_LettersOfCreditOutstandingAmount_2216" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2217" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastOwnershipInCableHoldingCompanySubsidiaries" xlink:label="Locator_cmcsa_ComcastOwnershipInCableHoldingCompanySubsidiaries_2218" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2217" xlink:to="Locator_cmcsa_ComcastOwnershipInCableHoldingCompanySubsidiaries_2218" order="15.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2219" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommercialPaper" xlink:label="Locator_us-gaap_CommercialPaper_2220" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2219" xlink:to="Locator_us-gaap_CommercialPaper_2220" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2221" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_GuaranteeObligationsRevolvingCreditFacility" xlink:label="Locator_cmcsa_GuaranteeObligationsRevolvingCreditFacility_2222" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2221" xlink:to="Locator_cmcsa_GuaranteeObligationsRevolvingCreditFacility_2222" order="17.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2223" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RelatedPartyAggregatePrincipalAmountSeniorNotesNotSubjectToGuarantee" xlink:label="Locator_cmcsa_RelatedPartyAggregatePrincipalAmountSeniorNotesNotSubjectToGuarantee_2224" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2223" xlink:to="Locator_cmcsa_RelatedPartyAggregatePrincipalAmountSeniorNotesNotSubjectToGuarantee_2224" order="18.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2225" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RelatedPartyCreditFacilityNotSubjectToGuarantee" xlink:label="Locator_cmcsa_RelatedPartyCreditFacilityNotSubjectToGuarantee_2226" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2225" xlink:to="Locator_cmcsa_RelatedPartyCreditFacilityNotSubjectToGuarantee_2226" order="19.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2227" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RelatedPartyLiquidationPreferencePreferredStockNotSubjectToGuarantee" xlink:label="Locator_cmcsa_RelatedPartyLiquidationPreferencePreferredStockNotSubjectToGuarantee_2228" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2227" xlink:to="Locator_cmcsa_RelatedPartyLiquidationPreferencePreferredStockNotSubjectToGuarantee_2228" order="20.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2205" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_GuaranteeObligationsCurrentPrincipalBalance" xlink:label="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_2206" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2205" xlink:to="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_2206" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2201" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockLiquidationPreferenceValue" xlink:label="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_2202" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2201" xlink:to="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_2202" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2213" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="Locator_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_2214" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2213" xlink:to="Locator_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_2214" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2193" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="Locator_us-gaap_DebtInstrumentFaceAmount_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_DebtInstrumentFaceAmount_2194" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2195" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_2196" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2195" xlink:to="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_2196" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2197" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentMaturityDateDescription" xlink:label="Locator_us-gaap_DebtInstrumentMaturityDateDescription_2198" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2197" xlink:to="Locator_us-gaap_DebtInstrumentMaturityDateDescription_2198" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2321" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_2322" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2321" xlink:to="Locator_us-gaap_DebtInstrumentAxis_2322" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_2331" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2332" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentAxis_2331" xlink:to="Locator_us-gaap_DebtInstrumentNameDomain_2332" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2333" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherLongTermDebtMember" xlink:label="Locator_cmcsa_OtherLongTermDebtMember_2334" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2333" xlink:to="Locator_cmcsa_OtherLongTermDebtMember_2334" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2335" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommercialPaperMember" xlink:label="Locator_us-gaap_CommercialPaperMember_2336" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2335" xlink:to="Locator_us-gaap_CommercialPaperMember_2336" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2337" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior5NotesDue2061Member" xlink:label="Locator_cmcsa_Senior5NotesDue2061Member_2338" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2337" xlink:to="Locator_cmcsa_Senior5NotesDue2061Member_2338" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2339" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CurrentYearBorrowingsMember" xlink:label="Locator_cmcsa_CurrentYearBorrowingsMember_2340" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2339" xlink:to="Locator_cmcsa_CurrentYearBorrowingsMember_2340" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2341" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior475NotesDue2044Member" xlink:label="Locator_cmcsa_Senior475NotesDue2044Member_2342" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2341" xlink:to="Locator_cmcsa_Senior475NotesDue2044Member_2342" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2343" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior53NotesDue2014Member" xlink:label="Locator_cmcsa_Senior53NotesDue2014Member_2344" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2343" xlink:to="Locator_cmcsa_Senior53NotesDue2014Member_2344" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2345" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior21NotesDue2014Member" xlink:label="Locator_cmcsa_Senior21NotesDue2014Member_2346" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2345" xlink:to="Locator_cmcsa_Senior21NotesDue2014Member_2346" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2347" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior4200NotesDue2034Member" xlink:label="Locator_cmcsa_Senior4200NotesDue2034Member_2348" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2347" xlink:to="Locator_cmcsa_Senior4200NotesDue2034Member_2348" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2323" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2324" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2323" xlink:to="Locator_dei_LegalEntityAxis_2324" 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_2349" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2350" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2349" xlink:to="Locator_dei_EntityDomain_2350" 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_2351" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalEnterpriseCreditFacilityMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseCreditFacilityMember_2352" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2351" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseCreditFacilityMember_2352" 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_2355" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastAndComcastCableDebtSecuritiesMember" xlink:label="Locator_cmcsa_ComcastAndComcastCableDebtSecuritiesMember_2356" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2355" xlink:to="Locator_cmcsa_ComcastAndComcastCableDebtSecuritiesMember_2356" 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_2357" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastAndComcastCableCommunicationsRevolvingCreditFacilityMember" xlink:label="Locator_cmcsa_ComcastAndComcastCableCommunicationsRevolvingCreditFacilityMember_2358" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2357" xlink:to="Locator_cmcsa_ComcastAndComcastCableCommunicationsRevolvingCreditFacilityMember_2358" 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_2359" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastAndComcastCableCommunicationsLlcRevolvingCreditFacilityMember" xlink:label="Locator_cmcsa_ComcastAndComcastCableCommunicationsLlcRevolvingCreditFacilityMember_2360" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2359" xlink:to="Locator_cmcsa_ComcastAndComcastCableCommunicationsLlcRevolvingCreditFacilityMember_2360" 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_2361" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GuaranteeOfIndebtednessOfOthersMember" xlink:label="Locator_us-gaap_GuaranteeOfIndebtednessOfOthersMember_2362" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2361" xlink:to="Locator_us-gaap_GuaranteeOfIndebtednessOfOthersMember_2362" 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_2363" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnusedLinesOfCreditMember" xlink:label="Locator_us-gaap_UnusedLinesOfCreditMember_2364" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2363" xlink:to="Locator_us-gaap_UnusedLinesOfCreditMember_2364" 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_2365" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalEnterpriseCommercialPaperMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseCommercialPaperMember_2366" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2365" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseCommercialPaperMember_2366" 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_2353" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalEnterpriseMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseMember_2354" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2353" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseMember_2354" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_2231" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2232" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_2231" xlink:to="Locator_us-gaap_StatementTable_2232" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureLongTermDebtCommercialPaperProgramDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2401" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="Locator_us-gaap_LongtermDebtTypeAxis_2402" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2401" xlink:to="Locator_us-gaap_LongtermDebtTypeAxis_2402" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="Locator_us-gaap_LongtermDebtTypeAxis_2403" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="Locator_us-gaap_LongtermDebtTypeDomain_2404" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongtermDebtTypeAxis_2403" xlink:to="Locator_us-gaap_LongtermDebtTypeDomain_2404" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="Locator_us-gaap_LongtermDebtTypeDomain_2405" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CommercialPaperPriorBorrowingCapacityMember" xlink:label="Locator_cmcsa_CommercialPaperPriorBorrowingCapacityMember_2406" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongtermDebtTypeDomain_2405" xlink:to="Locator_cmcsa_CommercialPaperPriorBorrowingCapacityMember_2406" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="Locator_us-gaap_LongtermDebtTypeDomain_2407" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CommercialPaperNewBorrowingCapacityMember" xlink:label="Locator_cmcsa_CommercialPaperNewBorrowingCapacityMember_2408" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongtermDebtTypeDomain_2407" xlink:to="Locator_cmcsa_CommercialPaperNewBorrowingCapacityMember_2408" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2421" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2422" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2421" xlink:to="Locator_us-gaap_StatementLineItems_2422" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2367" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CommercialPaperToBeIssuedAtAnyOneTimeMaximum" xlink:label="Locator_cmcsa_CommercialPaperToBeIssuedAtAnyOneTimeMaximum_2368" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2367" xlink:to="Locator_cmcsa_CommercialPaperToBeIssuedAtAnyOneTimeMaximum_2368" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2369" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_GuaranteeObligationsCurrentPrincipalBalance" xlink:label="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_2370" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2369" xlink:to="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_2370" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2409" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_2410" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2409" xlink:to="Locator_us-gaap_DebtInstrumentAxis_2410" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_2411" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2412" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentAxis_2411" xlink:to="Locator_us-gaap_DebtInstrumentNameDomain_2412" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_2413" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RevolvingBankCreditFacilityMember" xlink:label="Locator_cmcsa_RevolvingBankCreditFacilityMember_2414" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_2413" xlink:to="Locator_cmcsa_RevolvingBankCreditFacilityMember_2414" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2415" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2416" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2415" xlink:to="Locator_dei_LegalEntityAxis_2416" 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_2417" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2418" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2417" xlink:to="Locator_dei_EntityDomain_2418" 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_2419" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalMember" xlink:label="Locator_cmcsa_NbcuniversalMember_2420" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2419" xlink:to="Locator_cmcsa_NbcuniversalMember_2420" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_2399" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2400" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_2399" xlink:to="Locator_us-gaap_StatementTable_2400" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureLongTermDebtRevolvingCreditFacilityDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2455" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="Locator_us-gaap_LineOfCreditFacilityAxis_2456" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2455" xlink:to="Locator_us-gaap_LineOfCreditFacilityAxis_2456" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="Locator_us-gaap_LineOfCreditFacilityAxis_2457" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="Locator_us-gaap_LineOfCreditFacilityLenderDomain_2458" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LineOfCreditFacilityAxis_2457" xlink:to="Locator_us-gaap_LineOfCreditFacilityLenderDomain_2458" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="Locator_us-gaap_LineOfCreditFacilityLenderDomain_2459" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RevolvingFacilityMember" xlink:label="Locator_cmcsa_RevolvingFacilityMember_2460" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LineOfCreditFacilityLenderDomain_2459" xlink:to="Locator_cmcsa_RevolvingFacilityMember_2460" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="Locator_us-gaap_LineOfCreditFacilityLenderDomain_2461" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BaseRateMember" xlink:label="Locator_us-gaap_BaseRateMember_2462" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LineOfCreditFacilityLenderDomain_2461" xlink:to="Locator_us-gaap_BaseRateMember_2462" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="Locator_us-gaap_LineOfCreditFacilityLenderDomain_2463" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RevolvingCreditFacilityDueJune2017Member" xlink:label="Locator_cmcsa_RevolvingCreditFacilityDueJune2017Member_2464" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LineOfCreditFacilityLenderDomain_2463" xlink:to="Locator_cmcsa_RevolvingCreditFacilityDueJune2017Member_2464" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="Locator_us-gaap_LineOfCreditFacilityLenderDomain_2465" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="Locator_us-gaap_LineOfCreditMember_2466" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LineOfCreditFacilityLenderDomain_2465" xlink:to="Locator_us-gaap_LineOfCreditMember_2466" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2473" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2474" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2473" xlink:to="Locator_us-gaap_StatementLineItems_2474" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2423" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateDescription" xlink:label="Locator_us-gaap_LineOfCreditFacilityInterestRateDescription_2424" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2423" xlink:to="Locator_us-gaap_LineOfCreditFacilityInterestRateDescription_2424" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2425" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DescriptionOfVariableRateDebtBasis" xlink:label="Locator_cmcsa_DescriptionOfVariableRateDebtBasis_2426" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2425" xlink:to="Locator_cmcsa_DescriptionOfVariableRateDebtBasis_2426" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2467" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2468" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2467" xlink:to="Locator_dei_LegalEntityAxis_2468" 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_2469" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2470" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2469" xlink:to="Locator_dei_EntityDomain_2470" 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_2471" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalMember" xlink:label="Locator_cmcsa_NbcuniversalMember_2472" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2471" xlink:to="Locator_cmcsa_NbcuniversalMember_2472" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_2453" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2454" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_2453" xlink:to="Locator_us-gaap_StatementTable_2454" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2577" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="Locator_us-gaap_FairValueByFairValueHierarchyLevelAxis_2578" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2577" xlink:to="Locator_us-gaap_FairValueByFairValueHierarchyLevelAxis_2578" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="Locator_us-gaap_FairValueByFairValueHierarchyLevelAxis_2579" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2580" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_FairValueByFairValueHierarchyLevelAxis_2579" xlink:to="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2580" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2581" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="Locator_us-gaap_FairValueInputsLevel1Member_2582" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2581" xlink:to="Locator_us-gaap_FairValueInputsLevel1Member_2582" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2583" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="Locator_us-gaap_FairValueInputsLevel2Member_2584" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2583" xlink:to="Locator_us-gaap_FairValueInputsLevel2Member_2584" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2585" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="Locator_us-gaap_FairValueInputsLevel3Member_2586" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_2585" xlink:to="Locator_us-gaap_FairValueInputsLevel3Member_2586" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2587" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2588" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2587" xlink:to="Locator_us-gaap_StatementLineItems_2588" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2475" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TradingSecurities" xlink:label="Locator_us-gaap_TradingSecurities_2476" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2475" xlink:to="Locator_us-gaap_TradingSecurities_2476" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2477" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecurities" xlink:label="Locator_us-gaap_AvailableForSaleSecurities_2478" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2477" xlink:to="Locator_us-gaap_AvailableForSaleSecurities_2478" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2479" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_EquityWarrantsFairValueDisclosure" xlink:label="Locator_cmcsa_EquityWarrantsFairValueDisclosure_2480" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2479" xlink:to="Locator_cmcsa_EquityWarrantsFairValueDisclosure_2480" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2481" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestRateDerivativeAssetsAtFairValue" xlink:label="Locator_us-gaap_InterestRateDerivativeAssetsAtFairValue_2482" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2481" xlink:to="Locator_us-gaap_InterestRateDerivativeAssetsAtFairValue_2482" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2483" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ForeignCurrencyContractAssetFairValueDisclosure" xlink:label="Locator_us-gaap_ForeignCurrencyContractAssetFairValueDisclosure_2484" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2483" xlink:to="Locator_us-gaap_ForeignCurrencyContractAssetFairValueDisclosure_2484" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2485" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherAssetsFairValueDisclosure" xlink:label="Locator_us-gaap_OtherAssetsFairValueDisclosure_2486" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2485" xlink:to="Locator_us-gaap_OtherAssetsFairValueDisclosure_2486" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2487" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="Locator_us-gaap_DerivativeFairValueOfDerivativeAsset_2488" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2487" xlink:to="Locator_us-gaap_DerivativeFairValueOfDerivativeAsset_2488" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2489" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsFairValueDisclosure" xlink:label="Locator_us-gaap_AssetsFairValueDisclosure_2490" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2489" xlink:to="Locator_us-gaap_AssetsFairValueDisclosure_2490" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2491" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DerivativeFairValueOfEmbeddedDerivativeLiabilityComponentOfPrepaidForwardSaleAgreementsAndIndexedDebtInstruments" xlink:label="Locator_cmcsa_DerivativeFairValueOfEmbeddedDerivativeLiabilityComponentOfPrepaidForwardSaleAgreementsAndIndexedDebtInstruments_2492" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2491" xlink:to="Locator_cmcsa_DerivativeFairValueOfEmbeddedDerivativeLiabilityComponentOfPrepaidForwardSaleAgreementsAndIndexedDebtInstruments_2492" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2493" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations" xlink:label="Locator_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_2494" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2493" xlink:to="Locator_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_2494" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2495" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:label="Locator_us-gaap_BusinessCombinationContingentConsiderationLiability_2496" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2495" xlink:to="Locator_us-gaap_BusinessCombinationContingentConsiderationLiability_2496" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2497" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="Locator_us-gaap_DerivativeFairValueOfDerivativeLiability_2498" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2497" xlink:to="Locator_us-gaap_DerivativeFairValueOfDerivativeLiability_2498" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2499" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure" xlink:label="Locator_us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure_2500" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2499" xlink:to="Locator_us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure_2500" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2501" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherLiabilitiesFairValueDisclosure" xlink:label="Locator_us-gaap_OtherLiabilitiesFairValueDisclosure_2502" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2501" xlink:to="Locator_us-gaap_OtherLiabilitiesFairValueDisclosure_2502" order="14.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2503" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure" xlink:label="Locator_us-gaap_LiabilitiesFairValueDisclosure_2504" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2503" xlink:to="Locator_us-gaap_LiabilitiesFairValueDisclosure_2504" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueMeasurementsAbstract" xlink:label="Locator_cmcsa_FairValueMeasurementsAbstract_2575" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2576" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueMeasurementsAbstract_2575" xlink:to="Locator_us-gaap_StatementTable_2576" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2625" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2626" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2625" xlink:to="Locator_us-gaap_StatementLineItems_2626" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2589" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IncreaseInAdditionalPaidInCapitalFromIssuanceOfNoncontrollingEquityInterest" xlink:label="Locator_cmcsa_IncreaseInAdditionalPaidInCapitalFromIssuanceOfNoncontrollingEquityInterest_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_cmcsa_IncreaseInAdditionalPaidInCapitalFromIssuanceOfNoncontrollingEquityInterest_2590" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2591" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IncreaseInAdditionalPaidInCapitalResultingFromPurchaseOfNoncontrollingInterest" xlink:label="Locator_cmcsa_IncreaseInAdditionalPaidInCapitalResultingFromPurchaseOfNoncontrollingInterest_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_IncreaseInAdditionalPaidInCapitalResultingFromPurchaseOfNoncontrollingInterest_2592" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2593" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ChangesFromNetIncomeAttributableToParent" xlink:label="Locator_cmcsa_ChangesFromNetIncomeAttributableToParent_2594" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2593" xlink:to="Locator_cmcsa_ChangesFromNetIncomeAttributableToParent_2594" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2595" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NoncontrollingInterestAcquired" xlink:label="Locator_cmcsa_NoncontrollingInterestAcquired_2596" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2595" xlink:to="Locator_cmcsa_NoncontrollingInterestAcquired_2596" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2617" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2618" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2617" xlink:to="Locator_dei_LegalEntityAxis_2618" 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_2619" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2620" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2619" xlink:to="Locator_dei_EntityDomain_2620" 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_2621" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RedemptionTransactionMember" xlink:label="Locator_cmcsa_RedemptionTransactionMember_2622" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2621" xlink:to="Locator_cmcsa_RedemptionTransactionMember_2622" 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_2623" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherPurchaseMember" xlink:label="Locator_cmcsa_OtherPurchaseMember_2624" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2623" xlink:to="Locator_cmcsa_OtherPurchaseMember_2624" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NoncontrollingInterestsAbstract" xlink:label="Locator_cmcsa_NoncontrollingInterestsAbstract_2615" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2616" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_NoncontrollingInterestsAbstract_2615" xlink:to="Locator_us-gaap_StatementTable_2616" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2683" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2684" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2683" xlink:to="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2684" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2685" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2686" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2685" xlink:to="Locator_us-gaap_DefinedBenefitPlansDomain_2686" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2687" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RetirementInvestmentPlansMember" xlink:label="Locator_cmcsa_RetirementInvestmentPlansMember_2688" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2687" xlink:to="Locator_cmcsa_RetirementInvestmentPlansMember_2688" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2689" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DeferredCompensationPlansMember" xlink:label="Locator_cmcsa_DeferredCompensationPlansMember_2690" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2689" xlink:to="Locator_cmcsa_DeferredCompensationPlansMember_2690" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2691" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2692" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2691" xlink:to="Locator_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2692" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2693" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_PensionPlansDefinedBenefitMember_2694" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2693" xlink:to="Locator_us-gaap_PensionPlansDefinedBenefitMember_2694" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2701" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2702" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2701" xlink:to="Locator_us-gaap_StatementLineItems_2702" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2627" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_MaximumContributionRequiredToFullyFundAndSettlePensionPlan" xlink:label="Locator_cmcsa_MaximumContributionRequiredToFullyFundAndSettlePensionPlan_2628" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2627" xlink:to="Locator_cmcsa_MaximumContributionRequiredToFullyFundAndSettlePensionPlan_2628" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2629" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MultiemployerPlanPeriodContributions" xlink:label="Locator_us-gaap_MultiemployerPlanPeriodContributions_2630" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2629" xlink:to="Locator_us-gaap_MultiemployerPlanPeriodContributions_2630" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2631" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashSurrenderValueOfLifeInsurance" xlink:label="Locator_us-gaap_CashSurrenderValueOfLifeInsurance_2632" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2631" xlink:to="Locator_us-gaap_CashSurrenderValueOfLifeInsurance_2632" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2633" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedContributionPlanCostRecognized" xlink:label="Locator_us-gaap_DefinedContributionPlanCostRecognized_2634" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2633" xlink:to="Locator_us-gaap_DefinedContributionPlanCostRecognized_2634" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2635" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SeveranceCosts1" xlink:label="Locator_us-gaap_SeveranceCosts1_2636" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2635" xlink:to="Locator_us-gaap_SeveranceCosts1_2636" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2637" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MultiemployerPlansFundedStatus" xlink:label="Locator_us-gaap_MultiemployerPlansFundedStatus_2638" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2637" xlink:to="Locator_us-gaap_MultiemployerPlansFundedStatus_2638" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2639" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:label="Locator_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_2640" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2639" xlink:to="Locator_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_2640" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2641" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:label="Locator_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_2642" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2641" xlink:to="Locator_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_2642" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2695" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2696" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2695" xlink:to="Locator_dei_LegalEntityAxis_2696" 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_2697" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2698" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2697" xlink:to="Locator_dei_EntityDomain_2698" 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_2699" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2700" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2699" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2700" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_2681" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2682" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_2681" xlink:to="Locator_us-gaap_StatementTable_2682" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2759" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeAxis" xlink:label="Locator_us-gaap_RangeAxis_2760" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2759" xlink:to="Locator_us-gaap_RangeAxis_2760" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeAxis" xlink:label="Locator_us-gaap_RangeAxis_2761" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RangeDomain" xlink:label="Locator_cmcsa_RangeDomain_2762" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RangeAxis_2761" xlink:to="Locator_cmcsa_RangeDomain_2762" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RangeDomain" xlink:label="Locator_cmcsa_RangeDomain_2763" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinimumMember" xlink:label="Locator_us-gaap_MinimumMember_2764" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_RangeDomain_2763" xlink:to="Locator_us-gaap_MinimumMember_2764" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RangeDomain" xlink:label="Locator_cmcsa_RangeDomain_2765" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MaximumMember" xlink:label="Locator_us-gaap_MaximumMember_2766" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_RangeDomain_2765" xlink:to="Locator_us-gaap_MaximumMember_2766" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2767" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2768" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2767" xlink:to="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2768" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2769" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2770" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2769" xlink:to="Locator_us-gaap_DefinedBenefitPlansDomain_2770" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2771" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2772" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2771" xlink:to="Locator_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2772" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2773" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_PensionPlansDefinedBenefitMember_2774" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2773" xlink:to="Locator_us-gaap_PensionPlansDefinedBenefitMember_2774" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2781" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2782" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2781" xlink:to="Locator_us-gaap_StatementLineItems_2782" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2703" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="Locator_us-gaap_DefinedBenefitPlanBenefitObligation_2704" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2703" xlink:to="Locator_us-gaap_DefinedBenefitPlanBenefitObligation_2704" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2705" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="Locator_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_2706" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2705" xlink:to="Locator_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_2706" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2707" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:label="Locator_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_2708" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2707" xlink:to="Locator_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_2708" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2709" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax" xlink:label="Locator_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_2710" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2709" xlink:to="Locator_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_2710" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2711" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitExpense" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitExpense_2712" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2711" xlink:to="Locator_us-gaap_PensionAndOtherPostretirementBenefitExpense_2712" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2713" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" xlink:label="Locator_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate_2714" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2713" xlink:to="Locator_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate_2714" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2715" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:label="Locator_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_2716" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2715" xlink:to="Locator_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_2716" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2775" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_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_dei_LegalEntityAxis_2776" 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_2777" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2778" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2777" xlink:to="Locator_dei_EntityDomain_2778" 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_2779" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2780" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2779" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2780" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_2757" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2758" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_2757" xlink:to="Locator_us-gaap_StatementTable_2758" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2807" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2808" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2807" xlink:to="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2808" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2809" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2810" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_2809" xlink:to="Locator_us-gaap_DefinedBenefitPlansDomain_2810" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_2811" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DeferredCompensationPlansMember" xlink:label="Locator_cmcsa_DeferredCompensationPlansMember_2812" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_2811" xlink:to="Locator_cmcsa_DeferredCompensationPlansMember_2812" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2819" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2820" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2819" xlink:to="Locator_us-gaap_StatementLineItems_2820" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2783" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DeferredCompensationPlansBenefitObligation" xlink:label="Locator_cmcsa_DeferredCompensationPlansBenefitObligation_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_cmcsa_DeferredCompensationPlansBenefitObligation_2784" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2785" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DeferredCompensationPlansInterestCost" xlink:label="Locator_cmcsa_DeferredCompensationPlansInterestCost_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_cmcsa_DeferredCompensationPlansInterestCost_2786" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2813" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2814" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2813" xlink:to="Locator_dei_LegalEntityAxis_2814" 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_2815" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2816" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2815" xlink:to="Locator_dei_EntityDomain_2816" 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_2817" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2818" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2817" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2818" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_2805" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2806" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_2805" xlink:to="Locator_us-gaap_StatementTable_2806" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2871" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareRepurchaseProgramAxis" xlink:label="Locator_us-gaap_ShareRepurchaseProgramAxis_2872" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2871" xlink:to="Locator_us-gaap_ShareRepurchaseProgramAxis_2872" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareRepurchaseProgramAxis" xlink:label="Locator_us-gaap_ShareRepurchaseProgramAxis_2873" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareRepurchaseProgramDomain" xlink:label="Locator_us-gaap_ShareRepurchaseProgramDomain_2874" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareRepurchaseProgramAxis_2873" xlink:to="Locator_us-gaap_ShareRepurchaseProgramDomain_2874" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareRepurchaseProgramDomain" xlink:label="Locator_us-gaap_ShareRepurchaseProgramDomain_2875" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ExistingAuthorizationMember" xlink:label="Locator_cmcsa_ExistingAuthorizationMember_2876" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareRepurchaseProgramDomain_2875" xlink:to="Locator_cmcsa_ExistingAuthorizationMember_2876" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareRepurchaseProgramDomain" xlink:label="Locator_us-gaap_ShareRepurchaseProgramDomain_2877" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NewAuthorizationMember" xlink:label="Locator_cmcsa_NewAuthorizationMember_2878" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareRepurchaseProgramDomain_2877" xlink:to="Locator_cmcsa_NewAuthorizationMember_2878" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2879" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_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_us-gaap_StatementClassOfStockAxis_2880" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_2881" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2882" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementClassOfStockAxis_2881" xlink:to="Locator_us-gaap_ClassOfStockDomain_2882" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2883" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="Locator_us-gaap_CommonClassAMember_2884" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_2883" xlink:to="Locator_us-gaap_CommonClassAMember_2884" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2885" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="Locator_us-gaap_CommonClassBMember_2886" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_2885" xlink:to="Locator_us-gaap_CommonClassBMember_2886" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2893" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2894" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2893" xlink:to="Locator_us-gaap_StatementLineItems_2894" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2821" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CommonStockVotingPower" xlink:label="Locator_cmcsa_CommonStockVotingPower_2822" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2821" xlink:to="Locator_cmcsa_CommonStockVotingPower_2822" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2823" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NumberOfVotesEntitledOfEachClassBCommonStock" xlink:label="Locator_cmcsa_NumberOfVotesEntitledOfEachClassBCommonStock_2824" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2823" xlink:to="Locator_cmcsa_NumberOfVotesEntitledOfEachClassBCommonStock_2824" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2825" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:label="Locator_us-gaap_StockRepurchaseProgramAuthorizedAmount1_2826" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2825" xlink:to="Locator_us-gaap_StockRepurchaseProgramAuthorizedAmount1_2826" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2827" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1" xlink:label="Locator_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_2828" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2827" xlink:to="Locator_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_2828" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2887" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2888" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2887" xlink:to="Locator_dei_LegalEntityAxis_2888" 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_2889" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2890" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2889" xlink:to="Locator_dei_EntityDomain_2890" 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_2891" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2892" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2891" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2892" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_2829" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CommonStockDividendsPerShareDeclaredAfterReportingPeriod" xlink:label="Locator_cmcsa_CommonStockDividendsPerShareDeclaredAfterReportingPeriod_2830" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_2829" xlink:to="Locator_cmcsa_CommonStockDividendsPerShareDeclaredAfterReportingPeriod_2830" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_2831" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IncreaseToPlannedAnnualDividend" xlink:label="Locator_cmcsa_IncreaseToPlannedAnnualDividend_2832" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_2831" xlink:to="Locator_cmcsa_IncreaseToPlannedAnnualDividend_2832" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_2833" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PerShareAnnualPlannedDividend" xlink:label="Locator_cmcsa_PerShareAnnualPlannedDividend_2834" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_2833" xlink:to="Locator_cmcsa_PerShareAnnualPlannedDividend_2834" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_2869" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2870" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_2869" xlink:to="Locator_us-gaap_StatementTable_2870" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2925" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_2926" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2925" xlink:to="Locator_us-gaap_StatementClassOfStockAxis_2926" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_2927" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2928" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementClassOfStockAxis_2927" xlink:to="Locator_us-gaap_ClassOfStockDomain_2928" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2929" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="Locator_us-gaap_CommonClassAMember_2930" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_2929" xlink:to="Locator_us-gaap_CommonClassAMember_2930" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2931" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ClassaSpecialCommonStockMember" xlink:label="Locator_cmcsa_ClassaSpecialCommonStockMember_2932" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_2931" xlink:to="Locator_cmcsa_ClassaSpecialCommonStockMember_2932" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_2933" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="Locator_us-gaap_CommonClassBMember_2934" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_2933" xlink:to="Locator_us-gaap_CommonClassBMember_2934" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2935" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2936" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2935" xlink:to="Locator_us-gaap_StatementLineItems_2936" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2895" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="Locator_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_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_StockIssuedDuringPeriodSharesShareBasedCompensation_2896" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2897" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodShares" xlink:label="Locator_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_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_StockRepurchasedAndRetiredDuringPeriodShares_2898" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2899" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:label="Locator_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_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_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2900" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2901" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ShareExchangeIssuedReceived" xlink:label="Locator_cmcsa_ShareExchangeIssuedReceived_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_cmcsa_ShareExchangeIssuedReceived_2902" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_2923" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2924" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_2923" xlink:to="Locator_us-gaap_StatementTable_2924" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2953" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_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_us-gaap_StatementLineItems_2954" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2947" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2948" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2947" xlink:to="Locator_dei_LegalEntityAxis_2948" 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_2949" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2950" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2949" xlink:to="Locator_dei_EntityDomain_2950" 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_2951" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2952" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2951" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2952" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="Locator_us-gaap_StockholdersEquityNoteAbstract_2945" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2946" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StockholdersEquityNoteAbstract_2945" xlink:to="Locator_us-gaap_StatementTable_2946" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2983" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_2984" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2983" xlink:to="Locator_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_2984" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_2985" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_2986" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_2985" xlink:to="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_2986" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_2987" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeStockMember" xlink:label="Locator_us-gaap_EmployeeStockMember_2988" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_2987" xlink:to="Locator_us-gaap_EmployeeStockMember_2988" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_2989" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="Locator_us-gaap_EmployeeStockOptionMember_2990" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_2989" xlink:to="Locator_us-gaap_EmployeeStockOptionMember_2990" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_2991" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="Locator_us-gaap_RestrictedStockMember_2992" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_2991" xlink:to="Locator_us-gaap_RestrictedStockMember_2992" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2999" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3000" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2999" xlink:to="Locator_us-gaap_StatementLineItems_3000" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2955" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="Locator_us-gaap_AllocatedShareBasedCompensationExpense_2956" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2955" xlink:to="Locator_us-gaap_AllocatedShareBasedCompensationExpense_2956" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_2957" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:label="Locator_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_2958" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_2957" xlink:to="Locator_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_2958" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2993" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_2994" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_2993" xlink:to="Locator_dei_LegalEntityAxis_2994" 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_2995" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_2996" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_2995" xlink:to="Locator_dei_EntityDomain_2996" 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_2997" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_2998" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_2997" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_2998" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="Locator_us-gaap_ShareBasedCompensationAbstract_2981" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_2982" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationAbstract_2981" xlink:to="Locator_us-gaap_StatementTable_2982" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3041" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3042" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3041" xlink:to="Locator_us-gaap_StatementLineItems_3042" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3001" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_3002" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3003" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_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_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_3004" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3005" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_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_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_3006" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3007" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_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_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_3008" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3009" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="Locator_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_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_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_3010" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3011" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_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_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_3012" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3035" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3036" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3035" xlink:to="Locator_dei_LegalEntityAxis_3036" 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_3037" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3038" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3037" xlink:to="Locator_dei_EntityDomain_3038" 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_3039" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3040" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3039" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3040" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="Locator_us-gaap_ShareBasedCompensationAbstract_3033" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3034" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationAbstract_3033" xlink:to="Locator_us-gaap_StatementTable_3034" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3087" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="Locator_us-gaap_AwardTypeAxis_3088" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3087" xlink:to="Locator_us-gaap_AwardTypeAxis_3088" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="Locator_us-gaap_AwardTypeAxis_3089" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_3090" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AwardTypeAxis_3089" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_3090" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_3091" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NetSettledOptionsMember" xlink:label="Locator_cmcsa_NetSettledOptionsMember_3092" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_3091" xlink:to="Locator_cmcsa_NetSettledOptionsMember_3092" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3093" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3094" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3093" xlink:to="Locator_us-gaap_StatementLineItems_3094" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3043" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_3044" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3043" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_3044" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3045" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_3046" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3045" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_3046" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3047" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_3048" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3047" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_3048" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3049" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_3050" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3049" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_3050" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3051" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_3052" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3051" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_3052" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3053" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_3054" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3053" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_3054" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3055" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_3056" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3055" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_3056" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3057" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_3058" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3057" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_3058" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="Locator_us-gaap_ShareBasedCompensationAbstract_3085" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3086" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationAbstract_3085" xlink:to="Locator_us-gaap_StatementTable_3086" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3153" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3154" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3153" xlink:to="Locator_us-gaap_StatementLineItems_3154" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3095" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="Locator_us-gaap_CurrentFederalTaxExpenseBenefit_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_us-gaap_CurrentFederalTaxExpenseBenefit_3096" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3097" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="Locator_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_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_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_3098" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3099" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CurrentForeignTaxExpenseBenefit" xlink:label="Locator_us-gaap_CurrentForeignTaxExpenseBenefit_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_us-gaap_CurrentForeignTaxExpenseBenefit_3100" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3101" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_CurrentIncomeTaxExpenseBenefit_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_us-gaap_CurrentIncomeTaxExpenseBenefit_3102" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3103" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_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_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_3104" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3105" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_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_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_3106" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3107" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_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_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_3108" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3109" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_StateAndLocalTaxExpenseBenefit" xlink:label="Locator_cmcsa_StateAndLocalTaxExpenseBenefit_3110" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3109" xlink:to="Locator_cmcsa_StateAndLocalTaxExpenseBenefit_3110" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3111" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_WithholdingTaxExpense" xlink:label="Locator_cmcsa_WithholdingTaxExpense_3112" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3111" xlink:to="Locator_cmcsa_WithholdingTaxExpense_3112" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3147" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3148" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3147" xlink:to="Locator_dei_LegalEntityAxis_3148" 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_3149" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3150" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3149" xlink:to="Locator_dei_EntityDomain_3150" 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_3151" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3152" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3151" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3152" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_3145" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3146" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_3145" xlink:to="Locator_us-gaap_StatementTable_3146" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3191" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsAxis" xlink:label="Locator_cmcsa_TaxAdjustmentsAxis_3192" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3191" xlink:to="Locator_cmcsa_TaxAdjustmentsAxis_3192" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsAxis" xlink:label="Locator_cmcsa_TaxAdjustmentsAxis_3193" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_3194" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsAxis_3193" xlink:to="Locator_cmcsa_TaxAdjustmentsDomain_3194" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_3195" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_UncertainAndEffectivelySettledTaxPositionsNetMember" xlink:label="Locator_cmcsa_UncertainAndEffectivelySettledTaxPositionsNetMember_3196" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_3195" xlink:to="Locator_cmcsa_UncertainAndEffectivelySettledTaxPositionsNetMember_3196" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_3197" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AccruedInterestOnUncertainAndEffectivelySettledTaxPositionsNetMember" xlink:label="Locator_cmcsa_AccruedInterestOnUncertainAndEffectivelySettledTaxPositionsNetMember_3198" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_3197" xlink:to="Locator_cmcsa_AccruedInterestOnUncertainAndEffectivelySettledTaxPositionsNetMember_3198" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3199" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3200" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3199" xlink:to="Locator_us-gaap_StatementLineItems_3200" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3155" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" xlink:label="Locator_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_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_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_3156" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3157" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes" xlink:label="Locator_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_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_IncomeTaxReconciliationStateAndLocalIncomeTaxes_3158" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3159" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential" xlink:label="Locator_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_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_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_3160" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3161" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxReconciliationMinorityInterestIncomeExpense" xlink:label="Locator_us-gaap_IncomeTaxReconciliationMinorityInterestIncomeExpense_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_IncomeTaxReconciliationMinorityInterestIncomeExpense_3162" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3163" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IncomeTaxReconciliationBenefitRelatedToCertainSubsidiaryReorganizations" xlink:label="Locator_cmcsa_IncomeTaxReconciliationBenefitRelatedToCertainSubsidiaryReorganizations_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_cmcsa_IncomeTaxReconciliationBenefitRelatedToCertainSubsidiaryReorganizations_3164" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3165" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxReconciliationOtherAdjustments" xlink:label="Locator_us-gaap_IncomeTaxReconciliationOtherAdjustments_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_IncomeTaxReconciliationOtherAdjustments_3166" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_3189" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3190" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_3189" xlink:to="Locator_us-gaap_StatementTable_3190" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3271" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsAxis" xlink:label="Locator_cmcsa_TaxAdjustmentsAxis_3272" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3271" xlink:to="Locator_cmcsa_TaxAdjustmentsAxis_3272" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsAxis" xlink:label="Locator_cmcsa_TaxAdjustmentsAxis_3273" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_3274" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsAxis_3273" xlink:to="Locator_cmcsa_TaxAdjustmentsDomain_3274" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_3275" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PropertyAndEquipmentAndIntangibleAssetsMember" xlink:label="Locator_cmcsa_PropertyAndEquipmentAndIntangibleAssetsMember_3276" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_3275" xlink:to="Locator_cmcsa_PropertyAndEquipmentAndIntangibleAssetsMember_3276" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_3277" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsMember" xlink:label="Locator_us-gaap_InvestmentsMember_3278" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_3277" xlink:to="Locator_us-gaap_InvestmentsMember_3278" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_3279" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IndexedDebtSecuritiesMember" xlink:label="Locator_cmcsa_IndexedDebtSecuritiesMember_3280" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_3279" xlink:to="Locator_cmcsa_IndexedDebtSecuritiesMember_3280" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_3281" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ForeignSubsidiariesAndUndistributedForeignEarningsMember" xlink:label="Locator_cmcsa_ForeignSubsidiariesAndUndistributedForeignEarningsMember_3282" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_3281" xlink:to="Locator_cmcsa_ForeignSubsidiariesAndUndistributedForeignEarningsMember_3282" order="4.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_3283" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DifferencesBetweenBookAndTaxOutsideBasisOfNbcuniversalMember" xlink:label="Locator_cmcsa_DifferencesBetweenBookAndTaxOutsideBasisOfNbcuniversalMember_3284" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_3283" xlink:to="Locator_cmcsa_DifferencesBetweenBookAndTaxOutsideBasisOfNbcuniversalMember_3284" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3291" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3292" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3291" xlink:to="Locator_us-gaap_StatementLineItems_3292" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3201" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" xlink:label="Locator_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_3202" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3201" xlink:to="Locator_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_3202" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3203" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="Locator_us-gaap_DeferredTaxAssetsOther_3204" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3203" xlink:to="Locator_us-gaap_DeferredTaxAssetsOther_3204" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3205" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther" xlink:label="Locator_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther_3206" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3205" xlink:to="Locator_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther_3206" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3207" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="Locator_us-gaap_DeferredTaxAssetsValuationAllowance_3208" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3207" xlink:to="Locator_us-gaap_DeferredTaxAssetsValuationAllowance_3208" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3209" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="Locator_us-gaap_DeferredTaxAssetsNet_3210" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3209" xlink:to="Locator_us-gaap_DeferredTaxAssetsNet_3210" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3211" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredTaxLiabilitiesOther" xlink:label="Locator_us-gaap_DeferredTaxLiabilitiesOther_3212" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3211" xlink:to="Locator_us-gaap_DeferredTaxLiabilitiesOther_3212" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3213" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilities" xlink:label="Locator_us-gaap_DeferredIncomeTaxLiabilities_3214" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3213" xlink:to="Locator_us-gaap_DeferredIncomeTaxLiabilities_3214" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3215" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="Locator_us-gaap_DeferredTaxLiabilities_3216" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3215" xlink:to="Locator_us-gaap_DeferredTaxLiabilities_3216" order="8.0" preferredLabel="http://www.xbrl.org/2009/role/negatedTotalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3285" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3286" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3285" xlink:to="Locator_dei_LegalEntityAxis_3286" 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_3287" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3288" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3287" xlink:to="Locator_dei_EntityDomain_3288" 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_3289" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalMember" xlink:label="Locator_cmcsa_NbcuniversalMember_3290" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3289" xlink:to="Locator_cmcsa_NbcuniversalMember_3290" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_3269" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3270" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_3269" xlink:to="Locator_us-gaap_StatementTable_3270" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_3293" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_3294" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_3293" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_3294" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_3295" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_3296" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_3295" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_3296" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_3297" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_UnrecognizedTaxBenefitsIncreasesResultingFromAcquiredSubsidiaries" xlink:label="Locator_cmcsa_UnrecognizedTaxBenefitsIncreasesResultingFromAcquiredSubsidiaries_3298" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_3297" xlink:to="Locator_cmcsa_UnrecognizedTaxBenefitsIncreasesResultingFromAcquiredSubsidiaries_3298" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_3299" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions_3300" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_3299" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions_3300" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_3301" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_3302" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_3301" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_3302" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_3303" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_3304" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_3303" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_3304" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_3305" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefits_3306" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_3305" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefits_3306" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_3307" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefits_3308" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_3307" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefits_3308" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3373" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_3374" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3373" xlink:to="Locator_cmcsa_LegalEntity1Axis_3374" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_3375" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_3376" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_3375" xlink:to="Locator_cmcsa_Entity1Domain_3376" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_3377" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3378" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_3377" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3378" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3369" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3370" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3369" xlink:to="Locator_us-gaap_StatementLineItems_3370" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3313" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DividendsPayableCurrentAndNoncurrent" xlink:label="Locator_us-gaap_DividendsPayableCurrentAndNoncurrent_3314" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3313" xlink:to="Locator_us-gaap_DividendsPayableCurrentAndNoncurrent_3314" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3315" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DividendsPayableAmountPerShare" xlink:label="Locator_us-gaap_DividendsPayableAmountPerShare_3316" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3315" xlink:to="Locator_us-gaap_DividendsPayableAmountPerShare_3316" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3317" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:label="Locator_us-gaap_CapitalExpendituresIncurredButNotYetPaid_3318" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3317" xlink:to="Locator_us-gaap_CapitalExpendituresIncurredButNotYetPaid_3318" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3319" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1" xlink:label="Locator_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_3320" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3319" xlink:to="Locator_us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1_3320" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3321" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueEquitySecuritiesSettlement" xlink:label="Locator_cmcsa_FairValueEquitySecuritiesSettlement_3322" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3321" xlink:to="Locator_cmcsa_FairValueEquitySecuritiesSettlement_3322" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3323" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NoncashConsiderationTransferredInPurchaseOfBuilding" xlink:label="Locator_cmcsa_NoncashConsiderationTransferredInPurchaseOfBuilding_3324" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3323" xlink:to="Locator_cmcsa_NoncashConsiderationTransferredInPurchaseOfBuilding_3324" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3325" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CapitalContributionAccruedButNotYetPaid" xlink:label="Locator_cmcsa_CapitalContributionAccruedButNotYetPaid_3326" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3325" xlink:to="Locator_cmcsa_CapitalContributionAccruedButNotYetPaid_3326" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3327" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Contributionfrommember" xlink:label="Locator_cmcsa_Contributionfrommember_3328" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3327" xlink:to="Locator_cmcsa_Contributionfrommember_3328" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3309" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NoncontrollingInterestAcquired" xlink:label="Locator_cmcsa_NoncontrollingInterestAcquired_3310" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3309" xlink:to="Locator_cmcsa_NoncontrollingInterestAcquired_3310" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3311" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockLiquidationPreferenceValue" xlink:label="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_3312" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3311" xlink:to="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_3312" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3371" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3372" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3371" xlink:to="Locator_dei_LegalEntityAxis_3372" 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_3379" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3380" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3379" xlink:to="Locator_dei_EntityDomain_3380" 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_3381" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="Locator_us-gaap_RevolvingCreditFacilityMember_3382" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3381" xlink:to="Locator_us-gaap_RevolvingCreditFacilityMember_3382" 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_3383" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="Locator_us-gaap_SeniorNotesMember_3384" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3383" xlink:to="Locator_us-gaap_SeniorNotesMember_3384" 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_3385" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="Locator_us-gaap_PreferredStockMember_3386" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3385" xlink:to="Locator_us-gaap_PreferredStockMember_3386" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SupplementalFinancialInformationAbstract" xlink:label="Locator_cmcsa_SupplementalFinancialInformationAbstract_3331" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3332" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SupplementalFinancialInformationAbstract_3331" xlink:to="Locator_us-gaap_StatementTable_3332" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3441" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_3442" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3441" xlink:to="Locator_cmcsa_LegalEntity1Axis_3442" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_3443" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_3444" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_3443" xlink:to="Locator_cmcsa_Entity1Domain_3444" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_3445" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3446" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_3445" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3446" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3447" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3448" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3447" xlink:to="Locator_us-gaap_StatementLineItems_3448" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3387" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NumberOfCollectiveBargainingAgreementsExpiredOrScheduleToExpireByEndOfYear" xlink:label="Locator_cmcsa_NumberOfCollectiveBargainingAgreementsExpiredOrScheduleToExpireByEndOfYear_3388" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3387" xlink:to="Locator_cmcsa_NumberOfCollectiveBargainingAgreementsExpiredOrScheduleToExpireByEndOfYear_3388" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3389" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NumberOfEmployeesCoveredUnderCollectiveBargainingAgreements" xlink:label="Locator_cmcsa_NumberOfEmployeesCoveredUnderCollectiveBargainingAgreements_3390" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3389" xlink:to="Locator_cmcsa_NumberOfEmployeesCoveredUnderCollectiveBargainingAgreements_3390" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3391" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NumberOfEmployeesCoveredUnderCollectiveBargainingAgreementsExpiredOrScheduleToExpireByEndOfYear" xlink:label="Locator_cmcsa_NumberOfEmployeesCoveredUnderCollectiveBargainingAgreementsExpiredOrScheduleToExpireByEndOfYear_3392" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3391" xlink:to="Locator_cmcsa_NumberOfEmployeesCoveredUnderCollectiveBargainingAgreementsExpiredOrScheduleToExpireByEndOfYear_3392" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3393" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PercentageOfEmployeesCoveredUnderCollectiveBargainingAgreementsExpiredOrScheduledToExpireDuringNextYear" xlink:label="Locator_cmcsa_PercentageOfEmployeesCoveredUnderCollectiveBargainingAgreementsExpiredOrScheduledToExpireDuringNextYear_3394" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3393" xlink:to="Locator_cmcsa_PercentageOfEmployeesCoveredUnderCollectiveBargainingAgreementsExpiredOrScheduledToExpireDuringNextYear_3394" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3395" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SubsequentFairValueAdjustments" xlink:label="Locator_cmcsa_SubsequentFairValueAdjustments_3396" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3395" xlink:to="Locator_cmcsa_SubsequentFairValueAdjustments_3396" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3397" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_EquityInterestPercentage" xlink:label="Locator_cmcsa_EquityInterestPercentage_3398" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3397" xlink:to="Locator_cmcsa_EquityInterestPercentage_3398" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3399" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_VotingInterestPercentage" xlink:label="Locator_cmcsa_VotingInterestPercentage_3400" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3399" xlink:to="Locator_cmcsa_VotingInterestPercentage_3400" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3401" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DebtOfUnconsolidatedVie" xlink:label="Locator_cmcsa_DebtOfUnconsolidatedVie_3402" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3401" xlink:to="Locator_cmcsa_DebtOfUnconsolidatedVie_3402" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3403" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DebtInstrumentMaturityPeriod" xlink:label="Locator_cmcsa_DebtInstrumentMaturityPeriod_3404" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3403" xlink:to="Locator_cmcsa_DebtInstrumentMaturityPeriod_3404" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3405" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CashPaidForSettlementOfCollateralLiability" xlink:label="Locator_cmcsa_CashPaidForSettlementOfCollateralLiability_3406" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3405" xlink:to="Locator_cmcsa_CashPaidForSettlementOfCollateralLiability_3406" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3407" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CollateralLiabilityForUnconsolidatedSubsidiaryDebt" xlink:label="Locator_cmcsa_CollateralLiabilityForUnconsolidatedSubsidiaryDebt_3408" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3407" xlink:to="Locator_cmcsa_CollateralLiabilityForUnconsolidatedSubsidiaryDebt_3408" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CommitmentsAndContingenciesAbstract" xlink:label="Locator_cmcsa_CommitmentsAndContingenciesAbstract_3439" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3440" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CommitmentsAndContingenciesAbstract_3439" xlink:to="Locator_us-gaap_StatementTable_3440" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3511" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_3512" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3511" xlink:to="Locator_cmcsa_LegalEntity1Axis_3512" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LegalEntity1Axis" xlink:label="Locator_cmcsa_LegalEntity1Axis_3513" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_3514" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_LegalEntity1Axis_3513" xlink:to="Locator_cmcsa_Entity1Domain_3514" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Entity1Domain" xlink:label="Locator_cmcsa_Entity1Domain_3515" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3516" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_Entity1Domain_3515" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3516" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3517" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3518" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3517" xlink:to="Locator_us-gaap_StatementLineItems_3518" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3449" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsCurrent" xlink:label="Locator_cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsCurrent_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_cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsCurrent_3450" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3451" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsInTwoYears" xlink:label="Locator_cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsInTwoYears_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_cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsInTwoYears_3452" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3453" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsInThreeYears" xlink:label="Locator_cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsInThreeYears_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_cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsInThreeYears_3454" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3455" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsInFourYears" xlink:label="Locator_cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsInFourYears_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_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsInFourYears_3456" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3457" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsInFiveYears" xlink:label="Locator_cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsInFiveYears_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_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsInFiveYears_3458" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3459" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsDueThereafter" xlink:label="Locator_cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsDueThereafter_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_cmcsa_ProgrammingAndTalentCommitmentsFutureMinimumPaymentsDueThereafter_3460" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3461" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_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_OperatingLeasesFutureMinimumPaymentsDueCurrent_3462" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3463" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_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_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_3464" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3465" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_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_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_3466" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3467" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_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_OperatingLeasesFutureMinimumPaymentsDueInFourYears_3468" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3469" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_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_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_3470" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3471" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_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_OperatingLeasesFutureMinimumPaymentsDueThereafter_3472" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3473" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="Locator_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_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_OperatingLeasesFutureMinimumPaymentsDue_3474" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CommitmentsAndContingenciesAbstract" xlink:label="Locator_cmcsa_CommitmentsAndContingenciesAbstract_3509" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3510" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CommitmentsAndContingenciesAbstract_3509" xlink:to="Locator_us-gaap_StatementTable_3510" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3539" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3540" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3539" xlink:to="Locator_us-gaap_StatementLineItems_3540" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3519" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="Locator_us-gaap_LeaseAndRentalExpense_3520" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3519" xlink:to="Locator_us-gaap_LeaseAndRentalExpense_3520" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3533" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3534" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3533" xlink:to="Locator_dei_LegalEntityAxis_3534" 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_3535" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3536" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3535" xlink:to="Locator_dei_EntityDomain_3536" 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_3537" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3538" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3537" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3538" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CommitmentsAndContingenciesAbstract" xlink:label="Locator_cmcsa_CommitmentsAndContingenciesAbstract_3531" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3532" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CommitmentsAndContingenciesAbstract_3531" xlink:to="Locator_us-gaap_StatementTable_3532" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3645" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="Locator_us-gaap_StatementGeographicalAxis_3646" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3645" xlink:to="Locator_us-gaap_StatementGeographicalAxis_3646" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="Locator_us-gaap_StatementGeographicalAxis_3647" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="Locator_us-gaap_SegmentGeographicalDomain_3648" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementGeographicalAxis_3647" xlink:to="Locator_us-gaap_SegmentGeographicalDomain_3648" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="Locator_us-gaap_SegmentGeographicalDomain_3649" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NonUSCustomersMember" xlink:label="Locator_cmcsa_NonUSCustomersMember_3650" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentGeographicalDomain_3649" xlink:to="Locator_cmcsa_NonUSCustomersMember_3650" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="Locator_us-gaap_SegmentGeographicalDomain_3651" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_UnitedStatesMember" xlink:label="Locator_cmcsa_UnitedStatesMember_3652" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentGeographicalDomain_3651" xlink:to="Locator_cmcsa_UnitedStatesMember_3652" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3653" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_3654" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3653" xlink:to="Locator_us-gaap_ConsolidationItemsAxis_3654" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_3655" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3656" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsAxis_3655" xlink:to="Locator_us-gaap_ConsolidationItemsDomain_3656" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3657" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="Locator_us-gaap_OperatingSegmentsMember_3658" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsDomain_3657" xlink:to="Locator_us-gaap_OperatingSegmentsMember_3658" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3659" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CorporateMember" xlink:label="Locator_us-gaap_CorporateMember_3660" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsDomain_3659" xlink:to="Locator_us-gaap_CorporateMember_3660" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3661" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IntersegmentEliminationMember" xlink:label="Locator_us-gaap_IntersegmentEliminationMember_3662" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsDomain_3661" xlink:to="Locator_us-gaap_IntersegmentEliminationMember_3662" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3663" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="Locator_us-gaap_StatementBusinessSegmentsAxis_3664" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3663" xlink:to="Locator_us-gaap_StatementBusinessSegmentsAxis_3664" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="Locator_us-gaap_StatementBusinessSegmentsAxis_3665" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3666" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementBusinessSegmentsAxis_3665" xlink:to="Locator_us-gaap_SegmentDomain_3666" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3667" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableCommunicationsMember" xlink:label="Locator_cmcsa_CableCommunicationsMember_3668" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3667" xlink:to="Locator_cmcsa_CableCommunicationsMember_3668" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3669" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableNetworksMember" xlink:label="Locator_cmcsa_CableNetworksMember_3670" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3669" xlink:to="Locator_cmcsa_CableNetworksMember_3670" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3671" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_BroadcastTelevisionMember" xlink:label="Locator_cmcsa_BroadcastTelevisionMember_3672" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3671" xlink:to="Locator_cmcsa_BroadcastTelevisionMember_3672" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3673" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmedEntertainmentMember" xlink:label="Locator_cmcsa_FilmedEntertainmentMember_3674" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3673" xlink:to="Locator_cmcsa_FilmedEntertainmentMember_3674" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3675" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ThemeParksMember" xlink:label="Locator_cmcsa_ThemeParksMember_3676" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3675" xlink:to="Locator_cmcsa_ThemeParksMember_3676" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3677" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_HeadquartersAndOtherMember" xlink:label="Locator_cmcsa_HeadquartersAndOtherMember_3678" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3677" xlink:to="Locator_cmcsa_HeadquartersAndOtherMember_3678" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3679" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalEliminationsMember" xlink:label="Locator_cmcsa_NbcuniversalEliminationsMember_3680" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3679" xlink:to="Locator_cmcsa_NbcuniversalEliminationsMember_3680" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3681" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalMember" xlink:label="Locator_cmcsa_NbcuniversalMember_3682" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3681" xlink:to="Locator_cmcsa_NbcuniversalMember_3682" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3683" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CorporateAndOtherMember" xlink:label="Locator_us-gaap_CorporateAndOtherMember_3684" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3683" xlink:to="Locator_us-gaap_CorporateAndOtherMember_3684" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3685" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_EliminationsMember" xlink:label="Locator_cmcsa_EliminationsMember_3686" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3685" xlink:to="Locator_cmcsa_EliminationsMember_3686" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3687" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageVideoMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageVideoMember_3688" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3687" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageVideoMember_3688" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3689" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageHighSpeedInternetMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageHighSpeedInternetMember_3690" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3689" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageHighSpeedInternetMember_3690" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3691" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageVoiceMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageVoiceMember_3692" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3691" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageVoiceMember_3692" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3693" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageBusinessServicesMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageBusinessServicesMember_3694" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3693" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageBusinessServicesMember_3694" order="14.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3695" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageAdvertisingMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageAdvertisingMember_3696" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3695" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageAdvertisingMember_3696" order="15.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3697" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageOtherMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageOtherMember_3698" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3697" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageOtherMember_3698" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_3699" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableCommunicationsSegmentRevenuePercentageFranchiseFeesMember" xlink:label="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageFranchiseFeesMember_3700" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_3699" xlink:to="Locator_cmcsa_CableCommunicationsSegmentRevenuePercentageFranchiseFeesMember_3700" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3707" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3708" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3707" xlink:to="Locator_us-gaap_StatementLineItems_3708" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3541" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OperatingIncomeExcludingDepreciationAndAmortization" xlink:label="Locator_cmcsa_OperatingIncomeExcludingDepreciationAndAmortization_3542" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3541" xlink:to="Locator_cmcsa_OperatingIncomeExcludingDepreciationAndAmortization_3542" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3543" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="Locator_us-gaap_DepreciationAndAmortization_3544" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3543" xlink:to="Locator_us-gaap_DepreciationAndAmortization_3544" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3545" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="Locator_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_3546" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3545" xlink:to="Locator_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_3546" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3547" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableSegmentRevenueTypesAsPercentageOfTotalCableRevenue" xlink:label="Locator_cmcsa_CableSegmentRevenueTypesAsPercentageOfTotalCableRevenue_3548" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3547" xlink:to="Locator_cmcsa_CableSegmentRevenueTypesAsPercentageOfTotalCableRevenue_3548" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3549" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_BusinessAcquisitionPurchasePriceAllocationUnfavorableContractAccrual1" xlink:label="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationUnfavorableContractAccrual1_3550" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3549" xlink:to="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationUnfavorableContractAccrual1_3550" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3551" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillOtherChanges" xlink:label="Locator_us-gaap_GoodwillOtherChanges_3552" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3551" xlink:to="Locator_us-gaap_GoodwillOtherChanges_3552" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3553" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Revenues" xlink:label="Locator_us-gaap_Revenues_3554" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3553" xlink:to="Locator_us-gaap_Revenues_3554" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3555" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="Locator_us-gaap_OperatingIncomeLoss_3556" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3555" xlink:to="Locator_us-gaap_OperatingIncomeLoss_3556" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3701" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3702" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3701" xlink:to="Locator_dei_LegalEntityAxis_3702" 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_3703" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3704" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3703" xlink:to="Locator_dei_EntityDomain_3704" 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_3705" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_3706" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3705" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_3706" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FinancialDataByBusinessSegmentAbstract" xlink:label="Locator_cmcsa_FinancialDataByBusinessSegmentAbstract_3643" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3644" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FinancialDataByBusinessSegmentAbstract_3643" xlink:to="Locator_us-gaap_StatementTable_3644" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3871" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_3872" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3871" xlink:to="Locator_us-gaap_ConsolidationItemsAxis_3872" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_3873" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3874" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsAxis_3873" xlink:to="Locator_us-gaap_ConsolidationItemsDomain_3874" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_3875" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_EliminationAndConsolidationAdjustmentsMember" xlink:label="Locator_cmcsa_EliminationAndConsolidationAdjustmentsMember_3876" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsDomain_3875" xlink:to="Locator_cmcsa_EliminationAndConsolidationAdjustmentsMember_3876" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3893" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_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_StatementLineItems_3894" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3709" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="Locator_us-gaap_AssetsAbstract_3710" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3709" xlink:to="Locator_us-gaap_AssetsAbstract_3710" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3711" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShortTermInvestments" xlink:label="Locator_us-gaap_ShortTermInvestments_3712" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3711" xlink:to="Locator_us-gaap_ShortTermInvestments_3712" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3713" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingRightsCurrent" xlink:label="Locator_cmcsa_ProgrammingRightsCurrent_3714" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3713" xlink:to="Locator_cmcsa_ProgrammingRightsCurrent_3714" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3715" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="Locator_us-gaap_OtherAssetsCurrent_3716" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3715" xlink:to="Locator_us-gaap_OtherAssetsCurrent_3716" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3717" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="Locator_us-gaap_AssetsCurrent_3718" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3717" xlink:to="Locator_us-gaap_AssetsCurrent_3718" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3719" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCosts" xlink:label="Locator_cmcsa_FilmAndTelevisionCosts_3720" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3719" xlink:to="Locator_cmcsa_FilmAndTelevisionCosts_3720" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3721" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermInvestments" xlink:label="Locator_us-gaap_LongTermInvestments_3722" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3721" xlink:to="Locator_us-gaap_LongTermInvestments_3722" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3723" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_InvestmentsInAndAmountsDueFromSubsidiariesEliminatedUponConsolidation" xlink:label="Locator_cmcsa_InvestmentsInAndAmountsDueFromSubsidiariesEliminatedUponConsolidation_3724" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3723" xlink:to="Locator_cmcsa_InvestmentsInAndAmountsDueFromSubsidiariesEliminatedUponConsolidation_3724" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3725" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentNet_3726" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3725" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentNet_3726" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3727" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IndefiniteLivedFranchiseRights" xlink:label="Locator_us-gaap_IndefiniteLivedFranchiseRights_3728" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3727" xlink:to="Locator_us-gaap_IndefiniteLivedFranchiseRights_3728" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3729" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Goodwill" xlink:label="Locator_us-gaap_Goodwill_3730" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3729" xlink:to="Locator_us-gaap_Goodwill_3730" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3731" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherIntangibleAssetsNet" xlink:label="Locator_us-gaap_OtherIntangibleAssetsNet_3732" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3731" xlink:to="Locator_us-gaap_OtherIntangibleAssetsNet_3732" order="14.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3733" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="Locator_us-gaap_OtherAssetsNoncurrent_3734" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3733" xlink:to="Locator_us-gaap_OtherAssetsNoncurrent_3734" order="15.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3735" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Assets" xlink:label="Locator_us-gaap_Assets_3736" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3735" xlink:to="Locator_us-gaap_Assets_3736" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3737" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_3738" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3737" xlink:to="Locator_us-gaap_LiabilitiesAndStockholdersEquityAbstract_3738" order="17.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3739" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AccruedParticipationsAndResidualsCurrent" xlink:label="Locator_cmcsa_AccruedParticipationsAndResidualsCurrent_3740" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3739" xlink:to="Locator_cmcsa_AccruedParticipationsAndResidualsCurrent_3740" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3741" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AccruedExpensesAndOtherCurrentLiabilitiesIncludingDeferredRevenue" xlink:label="Locator_cmcsa_AccruedExpensesAndOtherCurrentLiabilitiesIncludingDeferredRevenue_3742" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3741" xlink:to="Locator_cmcsa_AccruedExpensesAndOtherCurrentLiabilitiesIncludingDeferredRevenue_3742" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3743" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtCurrent" xlink:label="Locator_us-gaap_DebtCurrent_3744" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3743" xlink:to="Locator_us-gaap_DebtCurrent_3744" order="21.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3745" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="Locator_us-gaap_LiabilitiesCurrent_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_LiabilitiesCurrent_3746" order="22.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3747" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:label="Locator_us-gaap_LongTermDebtAndCapitalLeaseObligations_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_LongTermDebtAndCapitalLeaseObligations_3748" order="23.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3749" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="Locator_us-gaap_DeferredTaxLiabilitiesNoncurrent_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_DeferredTaxLiabilitiesNoncurrent_3750" order="24.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3751" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_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_cmcsa_RedeemableNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_3752" order="26.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3753" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount" xlink:label="Locator_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_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_RedeemableNoncontrollingInterestEquityCarryingAmount_3754" order="27.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3755" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_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_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_3756" order="28.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3757" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockValue" xlink:label="Locator_us-gaap_CommonStockValue_3758" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3757" xlink:to="Locator_us-gaap_CommonStockValue_3758" order="29.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3759" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherStockholdersEquity" xlink:label="Locator_cmcsa_OtherStockholdersEquity_3760" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3759" xlink:to="Locator_cmcsa_OtherStockholdersEquity_3760" order="30.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3761" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="Locator_us-gaap_StockholdersEquity_3762" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3761" xlink:to="Locator_us-gaap_StockholdersEquity_3762" order="31.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3763" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinorityInterest" xlink:label="Locator_us-gaap_MinorityInterest_3764" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3763" xlink:to="Locator_us-gaap_MinorityInterest_3764" order="32.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3765" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3766" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3765" xlink:to="Locator_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3766" order="33.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3767" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="Locator_us-gaap_LiabilitiesAndStockholdersEquity_3768" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3767" xlink:to="Locator_us-gaap_LiabilitiesAndStockholdersEquity_3768" order="34.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3769" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_3770" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3769" xlink:to="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_3770" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3771" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="Locator_us-gaap_AccountsReceivableNetCurrent_3772" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3771" xlink:to="Locator_us-gaap_AccountsReceivableNetCurrent_3772" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3773" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="Locator_us-gaap_AccountsPayableCurrent_3774" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3773" xlink:to="Locator_us-gaap_AccountsPayableCurrent_3774" order="18.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3775" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="Locator_us-gaap_OtherLiabilitiesNoncurrent_3776" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3775" xlink:to="Locator_us-gaap_OtherLiabilitiesNoncurrent_3776" order="25.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3877" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_3878" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_3877" xlink:to="Locator_dei_LegalEntityAxis_3878" 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_3879" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3880" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_3879" xlink:to="Locator_dei_EntityDomain_3880" 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_3881" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="Locator_us-gaap_ParentCompanyMember_3882" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3881" xlink:to="Locator_us-gaap_ParentCompanyMember_3882" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_3883" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastHoldingsMember" xlink:label="Locator_cmcsa_ComcastHoldingsMember_3884" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3883" xlink:to="Locator_cmcsa_ComcastHoldingsMember_3884" 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_3885" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CcclParentMember" xlink:label="Locator_cmcsa_CcclParentMember_3886" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3885" xlink:to="Locator_cmcsa_CcclParentMember_3886" 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_3887" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CombinedCchmoParentsMember" xlink:label="Locator_cmcsa_CombinedCchmoParentsMember_3888" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3887" xlink:to="Locator_cmcsa_CombinedCchmoParentsMember_3888" 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_3889" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalMediaParentMember" xlink:label="Locator_cmcsa_NbcuniversalMediaParentMember_3890" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3889" xlink:to="Locator_cmcsa_NbcuniversalMediaParentMember_3890" 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_3891" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastNonGuarantorSubsidiariesMember" xlink:label="Locator_cmcsa_ComcastNonGuarantorSubsidiariesMember_3892" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_3891" xlink:to="Locator_cmcsa_ComcastNonGuarantorSubsidiariesMember_3892" order="6.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CondensedConsolidatingFinancialInformationAbstract" xlink:label="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_3869" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_3870" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_3869" xlink:to="Locator_us-gaap_StatementTable_3870" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4013" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_4014" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4013" xlink:to="Locator_us-gaap_ConsolidationItemsAxis_4014" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_4015" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_4016" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsAxis_4015" xlink:to="Locator_us-gaap_ConsolidationItemsDomain_4016" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_4017" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_EliminationAndConsolidationAdjustmentsMember" xlink:label="Locator_cmcsa_EliminationAndConsolidationAdjustmentsMember_4018" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsDomain_4017" xlink:to="Locator_cmcsa_EliminationAndConsolidationAdjustmentsMember_4018" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4035" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4036" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4035" xlink:to="Locator_us-gaap_StatementLineItems_4036" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3895" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SalesRevenueServicesNet" xlink:label="Locator_us-gaap_SalesRevenueServicesNet_3896" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3895" xlink:to="Locator_us-gaap_SalesRevenueServicesNet_3896" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3897" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ManagementFeesRevenue" xlink:label="Locator_us-gaap_ManagementFeesRevenue_3898" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3897" xlink:to="Locator_us-gaap_ManagementFeesRevenue_3898" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3899" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingAndProductionCosts" xlink:label="Locator_cmcsa_ProgrammingAndProductionCosts_3900" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3899" xlink:to="Locator_cmcsa_ProgrammingAndProductionCosts_3900" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3901" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherOperatingAndAdministrative" xlink:label="Locator_cmcsa_OtherOperatingAndAdministrative_3902" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3901" xlink:to="Locator_cmcsa_OtherOperatingAndAdministrative_3902" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3903" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MarketingAndAdvertisingExpense" xlink:label="Locator_us-gaap_MarketingAndAdvertisingExpense_3904" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3903" xlink:to="Locator_us-gaap_MarketingAndAdvertisingExpense_3904" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3905" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Depreciation" xlink:label="Locator_us-gaap_Depreciation_3906" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3905" xlink:to="Locator_us-gaap_Depreciation_3906" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3907" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="Locator_us-gaap_AmortizationOfIntangibleAssets_3908" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3907" xlink:to="Locator_us-gaap_AmortizationOfIntangibleAssets_3908" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3909" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="Locator_us-gaap_CostsAndExpenses_3910" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3909" xlink:to="Locator_us-gaap_CostsAndExpenses_3910" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3911" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpense" xlink:label="Locator_us-gaap_InterestExpense_3912" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3911" xlink:to="Locator_us-gaap_InterestExpense_3912" order="13.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3913" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_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_IncomeLossFromEquityMethodInvestments_3914" order="15.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3915" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="Locator_us-gaap_OtherNonoperatingIncomeExpense_3916" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3915" xlink:to="Locator_us-gaap_OtherNonoperatingIncomeExpense_3916" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3917" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="Locator_us-gaap_NonoperatingIncomeExpense_3918" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3917" xlink:to="Locator_us-gaap_NonoperatingIncomeExpense_3918" order="17.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3919" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_3920" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3919" xlink:to="Locator_cmcsa_NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock_3920" order="21.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3921" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="Locator_us-gaap_ComprehensiveIncomeNetOfTax_3922" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3921" xlink:to="Locator_us-gaap_ComprehensiveIncomeNetOfTax_3922" order="23.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3923" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentIncomeNonoperating" xlink:label="Locator_us-gaap_InvestmentIncomeNonoperating_3924" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3923" xlink:to="Locator_us-gaap_InvestmentIncomeNonoperating_3924" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3925" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Revenues" xlink:label="Locator_us-gaap_Revenues_3926" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3925" xlink:to="Locator_us-gaap_Revenues_3926" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3927" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_3928" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3927" xlink:to="Locator_us-gaap_CostsAndExpensesAbstract_3928" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3929" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="Locator_us-gaap_OperatingIncomeLoss_3930" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3929" xlink:to="Locator_us-gaap_OperatingIncomeLoss_3930" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3931" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_3932" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3931" xlink:to="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_3932" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3933" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_3934" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3933" xlink:to="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_3934" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3935" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_IncomeTaxExpenseBenefit_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_IncomeTaxExpenseBenefit_3936" order="19.0" preferredLabel="http://www.xbrl.org/2009/role/negatedNetLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3937" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProfitLoss" xlink:label="Locator_us-gaap_ProfitLoss_3938" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3937" xlink:to="Locator_us-gaap_ProfitLoss_3938" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_3939" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="Locator_us-gaap_NetIncomeLoss_3940" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_3939" xlink:to="Locator_us-gaap_NetIncomeLoss_3940" order="22.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4019" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4020" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4019" xlink:to="Locator_dei_LegalEntityAxis_4020" 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_4021" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4022" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4021" xlink:to="Locator_dei_EntityDomain_4022" 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_4023" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="Locator_us-gaap_ParentCompanyMember_4024" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4023" xlink:to="Locator_us-gaap_ParentCompanyMember_4024" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4025" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastHoldingsMember" xlink:label="Locator_cmcsa_ComcastHoldingsMember_4026" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4025" xlink:to="Locator_cmcsa_ComcastHoldingsMember_4026" 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_4027" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CcclParentMember" xlink:label="Locator_cmcsa_CcclParentMember_4028" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4027" xlink:to="Locator_cmcsa_CcclParentMember_4028" 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_4029" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CombinedCchmoParentsMember" xlink:label="Locator_cmcsa_CombinedCchmoParentsMember_4030" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4029" xlink:to="Locator_cmcsa_CombinedCchmoParentsMember_4030" 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_4031" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalMediaParentMember" xlink:label="Locator_cmcsa_NbcuniversalMediaParentMember_4032" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4031" xlink:to="Locator_cmcsa_NbcuniversalMediaParentMember_4032" 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_4033" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastNonGuarantorSubsidiariesMember" xlink:label="Locator_cmcsa_ComcastNonGuarantorSubsidiariesMember_4034" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4033" xlink:to="Locator_cmcsa_ComcastNonGuarantorSubsidiariesMember_4034" order="6.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CondensedConsolidatingFinancialInformationAbstract" xlink:label="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_4011" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4012" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_4011" xlink:to="Locator_us-gaap_StatementTable_4012" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4185" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_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_ConsolidationItemsAxis_4186" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="Locator_us-gaap_ConsolidationItemsAxis_4187" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_4188" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsAxis_4187" xlink:to="Locator_us-gaap_ConsolidationItemsDomain_4188" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="Locator_us-gaap_ConsolidationItemsDomain_4189" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_EliminationAndConsolidationAdjustmentsMember" xlink:label="Locator_cmcsa_EliminationAndConsolidationAdjustmentsMember_4190" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ConsolidationItemsDomain_4189" xlink:to="Locator_cmcsa_EliminationAndConsolidationAdjustmentsMember_4190" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4181" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4182" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4181" xlink:to="Locator_us-gaap_StatementLineItems_4182" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4037" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_4038" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4037" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_4038" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_4051" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivities_4052" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_4051" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivities_4052" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4039" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4040" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4039" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4040" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4053" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NetTransactionsWithAffiliates" xlink:label="Locator_cmcsa_NetTransactionsWithAffiliates_4054" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4053" xlink:to="Locator_cmcsa_NetTransactionsWithAffiliates_4054" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4055" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="Locator_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_4056" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4055" xlink:to="Locator_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_4056" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4057" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="Locator_us-gaap_PaymentsToAcquireIntangibleAssets_4058" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4057" xlink:to="Locator_us-gaap_PaymentsToAcquireIntangibleAssets_4058" order="3.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4059" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PaymentsForAcquisitionsAndConstructionOfRealEstateProperties" xlink:label="Locator_cmcsa_PaymentsForAcquisitionsAndConstructionOfRealEstateProperties_4060" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4059" xlink:to="Locator_cmcsa_PaymentsForAcquisitionsAndConstructionOfRealEstateProperties_4060" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4061" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="Locator_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_4062" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4061" xlink:to="Locator_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_4062" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4063" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProceedsFromSalesOfBusinessesAndInvestments" xlink:label="Locator_cmcsa_ProceedsFromSalesOfBusinessesAndInvestments_4064" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4063" xlink:to="Locator_cmcsa_ProceedsFromSalesOfBusinessesAndInvestments_4064" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4065" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:label="Locator_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_4066" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4065" xlink:to="Locator_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_4066" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4067" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="Locator_us-gaap_PaymentsToAcquireInvestments_4068" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4067" xlink:to="Locator_us-gaap_PaymentsToAcquireInvestments_4068" order="8.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4069" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="Locator_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_4070" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4069" xlink:to="Locator_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_4070" order="9.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4071" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivities_4072" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_4071" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInInvestingActivities_4072" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4041" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4042" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4041" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4042" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4073" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="Locator_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_4074" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4073" xlink:to="Locator_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_4074" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4075" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromOtherDebt" xlink:label="Locator_us-gaap_ProceedsFromOtherDebt_4076" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4075" xlink:to="Locator_us-gaap_ProceedsFromOtherDebt_4076" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4077" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="Locator_us-gaap_ProceedsFromIssuanceOfLongTermDebt_4078" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4077" xlink:to="Locator_us-gaap_ProceedsFromIssuanceOfLongTermDebt_4078" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4079" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RepaymentsOfOtherDebt" xlink:label="Locator_us-gaap_RepaymentsOfOtherDebt_4080" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4079" xlink:to="Locator_us-gaap_RepaymentsOfOtherDebt_4080" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4081" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="Locator_us-gaap_PaymentsForRepurchaseOfCommonStock_4082" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4081" xlink:to="Locator_us-gaap_PaymentsForRepurchaseOfCommonStock_4082" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4083" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="Locator_us-gaap_PaymentsOfDividends_4084" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4083" xlink:to="Locator_us-gaap_PaymentsOfDividends_4084" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4085" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="Locator_us-gaap_ProceedsFromIssuanceOfCommonStock_4086" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4085" xlink:to="Locator_us-gaap_ProceedsFromIssuanceOfCommonStock_4086" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4087" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries" xlink:label="Locator_us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries_4088" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4087" xlink:to="Locator_us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries_4088" order="8.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4089" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DistributionsToNoncontrollingInterestsAndDividendsForRedeemableSubsidiaryPreferredStock" xlink:label="Locator_cmcsa_DistributionsToNoncontrollingInterestsAndDividendsForRedeemableSubsidiaryPreferredStock_4090" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4089" xlink:to="Locator_cmcsa_DistributionsToNoncontrollingInterestsAndDividendsForRedeemableSubsidiaryPreferredStock_4090" order="9.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4091" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:label="Locator_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_4092" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4091" xlink:to="Locator_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_4092" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4093" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SettlementOfStationVentureLiability" xlink:label="Locator_cmcsa_SettlementOfStationVentureLiability_4094" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4093" xlink:to="Locator_cmcsa_SettlementOfStationVentureLiability_4094" order="11.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4095" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="Locator_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_4096" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4095" xlink:to="Locator_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_4096" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4097" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivities_4098" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_4097" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInFinancingActivities_4098" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4043" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="Locator_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_4044" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4043" xlink:to="Locator_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_4044" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4045" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_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_CashAndCashEquivalentsAtCarryingValue_4046" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4047" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_4048" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4047" xlink:to="Locator_us-gaap_CashAndCashEquivalentsAtCarryingValue_4048" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4183" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4184" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4183" xlink:to="Locator_dei_LegalEntityAxis_4184" 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_4191" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4192" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4191" xlink:to="Locator_dei_EntityDomain_4192" 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_4193" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ParentCompanyMember" xlink:label="Locator_us-gaap_ParentCompanyMember_4194" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4193" xlink:to="Locator_us-gaap_ParentCompanyMember_4194" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4195" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastHoldingsMember" xlink:label="Locator_cmcsa_ComcastHoldingsMember_4196" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4195" xlink:to="Locator_cmcsa_ComcastHoldingsMember_4196" 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_4197" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CcclParentMember" xlink:label="Locator_cmcsa_CcclParentMember_4198" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4197" xlink:to="Locator_cmcsa_CcclParentMember_4198" 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_4199" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CombinedCchmoParentsMember" xlink:label="Locator_cmcsa_CombinedCchmoParentsMember_4200" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4199" xlink:to="Locator_cmcsa_CombinedCchmoParentsMember_4200" 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_4201" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalMediaParentMember" xlink:label="Locator_cmcsa_NbcuniversalMediaParentMember_4202" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4201" xlink:to="Locator_cmcsa_NbcuniversalMediaParentMember_4202" 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_4203" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastNonGuarantorSubsidiariesMember" xlink:label="Locator_cmcsa_ComcastNonGuarantorSubsidiariesMember_4204" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4203" xlink:to="Locator_cmcsa_ComcastNonGuarantorSubsidiariesMember_4204" order="6.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CondensedConsolidatingFinancialInformationAbstract" xlink:label="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_4099" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4100" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_4099" xlink:to="Locator_us-gaap_StatementTable_4100" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DocumentDocumentAndEntityInformation">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4291" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_4292" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4291" xlink:to="Locator_us-gaap_StatementClassOfStockAxis_4292" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="Locator_us-gaap_StatementClassOfStockAxis_4295" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_4296" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementClassOfStockAxis_4295" xlink:to="Locator_us-gaap_ClassOfStockDomain_4296" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_4297" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="Locator_us-gaap_CommonClassAMember_4298" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_4297" xlink:to="Locator_us-gaap_CommonClassAMember_4298" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_4299" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ClassaSpecialCommonStockMember" xlink:label="Locator_cmcsa_ClassaSpecialCommonStockMember_4300" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_4299" xlink:to="Locator_cmcsa_ClassaSpecialCommonStockMember_4300" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="Locator_us-gaap_ClassOfStockDomain_4301" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonClassBMember" xlink:label="Locator_us-gaap_CommonClassBMember_4302" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ClassOfStockDomain_4301" xlink:to="Locator_us-gaap_CommonClassBMember_4302" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4289" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4290" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4289" xlink:to="Locator_us-gaap_StatementLineItems_4290" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4205" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentType" xlink:label="Locator_dei_DocumentType_4206" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4205" xlink:to="Locator_dei_DocumentType_4206" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4207" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_AmendmentFlag" xlink:label="Locator_dei_AmendmentFlag_4208" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4207" xlink:to="Locator_dei_AmendmentFlag_4208" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4209" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="Locator_dei_DocumentPeriodEndDate_4210" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4209" xlink:to="Locator_dei_DocumentPeriodEndDate_4210" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4211" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="Locator_dei_DocumentFiscalYearFocus_4212" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4211" xlink:to="Locator_dei_DocumentFiscalYearFocus_4212" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4213" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="Locator_dei_DocumentFiscalPeriodFocus_4214" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4213" xlink:to="Locator_dei_DocumentFiscalPeriodFocus_4214" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4215" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_TradingSymbol" xlink:label="Locator_dei_TradingSymbol_4216" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4215" xlink:to="Locator_dei_TradingSymbol_4216" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4217" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityRegistrantName" xlink:label="Locator_dei_EntityRegistrantName_4218" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4217" xlink:to="Locator_dei_EntityRegistrantName_4218" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4219" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="Locator_dei_EntityCentralIndexKey_4220" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4219" xlink:to="Locator_dei_EntityCentralIndexKey_4220" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4221" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="Locator_dei_CurrentFiscalYearEndDate_4222" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4221" xlink:to="Locator_dei_CurrentFiscalYearEndDate_4222" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4223" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityFilerCategory" xlink:label="Locator_dei_EntityFilerCategory_4224" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4223" xlink:to="Locator_dei_EntityFilerCategory_4224" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4225" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="Locator_dei_EntityCommonStockSharesOutstanding_4226" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4225" xlink:to="Locator_dei_EntityCommonStockSharesOutstanding_4226" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4227" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityPublicFloat" xlink:label="Locator_dei_EntityPublicFloat_4228" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4227" xlink:to="Locator_dei_EntityPublicFloat_4228" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4229" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="Locator_dei_EntityCurrentReportingStatus_4230" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4229" xlink:to="Locator_dei_EntityCurrentReportingStatus_4230" order="13.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4231" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="Locator_dei_EntityWellKnownSeasonedIssuer_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_dei_EntityWellKnownSeasonedIssuer_4232" order="14.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4233" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="Locator_dei_EntityVoluntaryFilers_4234" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4233" xlink:to="Locator_dei_EntityVoluntaryFilers_4234" order="15.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4293" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4294" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4293" xlink:to="Locator_dei_LegalEntityAxis_4294" 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_4303" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4304" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4303" xlink:to="Locator_dei_EntityDomain_4304" 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_4305" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4306" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4305" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4306" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DocumentAndEntityInformationAbstract" xlink:label="Locator_cmcsa_DocumentAndEntityInformationAbstract_4237" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4238" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_DocumentAndEntityInformationAbstract_4237" xlink:to="Locator_us-gaap_StatementTable_4238" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4327" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4328" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4327" xlink:to="Locator_us-gaap_StatementLineItems_4328" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4307" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock" xlink:label="Locator_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_4308" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4307" xlink:to="Locator_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_4308" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4321" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4322" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4321" xlink:to="Locator_dei_LegalEntityAxis_4322" 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_4323" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4324" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4323" xlink:to="Locator_dei_EntityDomain_4324" 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_4325" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4326" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4325" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4326" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="Locator_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_4319" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4320" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_4319" xlink:to="Locator_us-gaap_StatementTable_4320" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureAccountingPolicies">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="Locator_us-gaap_AccountingPoliciesAbstract_4341" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4342" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AccountingPoliciesAbstract_4341" xlink:to="Locator_us-gaap_StatementTable_4342" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4349" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4350" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4349" xlink:to="Locator_us-gaap_StatementLineItems_4350" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4329" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="Locator_us-gaap_SignificantAccountingPoliciesTextBlock_4330" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4329" xlink:to="Locator_us-gaap_SignificantAccountingPoliciesTextBlock_4330" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4343" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4344" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4343" xlink:to="Locator_dei_LegalEntityAxis_4344" 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_4345" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4346" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4345" xlink:to="Locator_dei_EntityDomain_4346" 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_4347" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4348" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4347" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4348" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    </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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4371" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4372" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4371" xlink:to="Locator_us-gaap_StatementLineItems_4372" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4351" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_4352" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4351" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_4352" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4365" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4366" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4365" xlink:to="Locator_dei_LegalEntityAxis_4366" 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_4367" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4368" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4367" xlink:to="Locator_dei_EntityDomain_4368" 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_4369" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4370" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4369" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4370" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentAbstract_4363" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4364" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentAbstract_4363" xlink:to="Locator_us-gaap_StatementTable_4364" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4393" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4394" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4393" xlink:to="Locator_us-gaap_StatementLineItems_4394" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4373" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_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_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_4374" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4387" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4388" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4387" xlink:to="Locator_dei_LegalEntityAxis_4388" 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_4389" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4390" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4389" xlink:to="Locator_dei_EntityDomain_4390" 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_4391" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4392" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4391" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4392" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_4385" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4386" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_4385" xlink:to="Locator_us-gaap_StatementTable_4386" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4415" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4416" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4415" xlink:to="Locator_us-gaap_StatementLineItems_4416" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4395" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="Locator_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_4396" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4395" xlink:to="Locator_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_4396" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4409" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_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_dei_LegalEntityAxis_4410" 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_4411" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4412" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4411" xlink:to="Locator_dei_EntityDomain_4412" 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_4413" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4414" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4413" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4414" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="Locator_us-gaap_ShareBasedCompensationAbstract_4407" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4408" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationAbstract_4407" xlink:to="Locator_us-gaap_StatementTable_4408" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4437" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4438" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4437" xlink:to="Locator_us-gaap_StatementLineItems_4438" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4417" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="Locator_us-gaap_IncomeTaxDisclosureTextBlock_4418" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4417" xlink:to="Locator_us-gaap_IncomeTaxDisclosureTextBlock_4418" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4431" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4432" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4431" xlink:to="Locator_dei_LegalEntityAxis_4432" 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_4433" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4434" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4433" xlink:to="Locator_dei_EntityDomain_4434" 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_4435" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4436" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4435" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4436" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_4429" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4430" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_4429" xlink:to="Locator_us-gaap_StatementTable_4430" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4459" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4460" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4459" xlink:to="Locator_us-gaap_StatementLineItems_4460" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4439" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_QuarterlyFinancialInformationTextBlock" xlink:label="Locator_us-gaap_QuarterlyFinancialInformationTextBlock_4440" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4439" xlink:to="Locator_us-gaap_QuarterlyFinancialInformationTextBlock_4440" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4453" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4454" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4453" xlink:to="Locator_dei_LegalEntityAxis_4454" 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_4455" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4456" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4455" xlink:to="Locator_dei_EntityDomain_4456" 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_4457" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4458" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4457" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4458" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_QuarterlyFinancialDataAbstract" xlink:label="Locator_us-gaap_QuarterlyFinancialDataAbstract_4451" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4452" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_QuarterlyFinancialDataAbstract_4451" xlink:to="Locator_us-gaap_StatementTable_4452" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="Locator_us-gaap_AccountingPoliciesAbstract_4537" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4538" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AccountingPoliciesAbstract_4537" xlink:to="Locator_us-gaap_StatementTable_4538" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4545" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4546" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4545" xlink:to="Locator_us-gaap_StatementLineItems_4546" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4461" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationPolicyTextBlock" xlink:label="Locator_us-gaap_ConsolidationPolicyTextBlock_4462" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4461" xlink:to="Locator_us-gaap_ConsolidationPolicyTextBlock_4462" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4463" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:label="Locator_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_4464" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4463" xlink:to="Locator_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_4464" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4465" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="Locator_us-gaap_CashAndCashEquivalentsPolicyTextBlock_4466" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4465" xlink:to="Locator_us-gaap_CashAndCashEquivalentsPolicyTextBlock_4466" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4467" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="Locator_us-gaap_UseOfEstimates_4468" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4467" xlink:to="Locator_us-gaap_UseOfEstimates_4468" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4469" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsPolicyTextBlock" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsPolicyTextBlock_4470" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4469" xlink:to="Locator_cmcsa_FilmAndTelevisionCostsPolicyTextBlock_4470" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4471" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentPolicyTextBlock" xlink:label="Locator_us-gaap_InvestmentPolicyTextBlock_4472" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4471" xlink:to="Locator_us-gaap_InvestmentPolicyTextBlock_4472" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4473" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_4474" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4473" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_4474" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4475" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:label="Locator_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_4476" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4475" xlink:to="Locator_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_4476" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4477" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock" xlink:label="Locator_us-gaap_AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock_4478" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4477" xlink:to="Locator_us-gaap_AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock_4478" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4479" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="Locator_us-gaap_RevenueRecognitionPolicyTextBlock_4480" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4479" xlink:to="Locator_us-gaap_RevenueRecognitionPolicyTextBlock_4480" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4481" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableCommunicationsProgrammingExpensesPolicyTextBlock" xlink:label="Locator_cmcsa_CableCommunicationsProgrammingExpensesPolicyTextBlock_4482" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4481" xlink:to="Locator_cmcsa_CableCommunicationsProgrammingExpensesPolicyTextBlock_4482" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4483" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdvertisingCostPolicyExpensedAdvertisingCost" xlink:label="Locator_us-gaap_AdvertisingCostPolicyExpensedAdvertisingCost_4484" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4483" xlink:to="Locator_us-gaap_AdvertisingCostPolicyExpensedAdvertisingCost_4484" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4485" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CompensationRelatedCostsPolicyTextBlock" xlink:label="Locator_us-gaap_CompensationRelatedCostsPolicyTextBlock_4486" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4485" xlink:to="Locator_us-gaap_CompensationRelatedCostsPolicyTextBlock_4486" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4487" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementPlansPolicy" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementPlansPolicy_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_PensionAndOtherPostretirementPlansPolicy_4488" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4489" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="Locator_us-gaap_IncomeTaxPolicyTextBlock_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_IncomeTaxPolicyTextBlock_4490" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4491" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="Locator_us-gaap_EarningsPerSharePolicyTextBlock_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_EarningsPerSharePolicyTextBlock_4492" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4493" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="Locator_us-gaap_FairValueOfFinancialInstrumentsPolicy_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_FairValueOfFinancialInstrumentsPolicy_4494" order="17.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4539" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4540" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4539" xlink:to="Locator_dei_LegalEntityAxis_4540" 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_4541" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4542" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4541" xlink:to="Locator_dei_EntityDomain_4542" 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_4543" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4544" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4543" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4544" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    </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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="Locator_us-gaap_EarningsPerShareAbstract_4547" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_4548" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EarningsPerShareAbstract_4547" xlink:to="Locator_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_4548" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4581" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4549" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ScheduleOfPurchasePriceAllocationTableTextBlock1" xlink:label="Locator_cmcsa_ScheduleOfPurchasePriceAllocationTableTextBlock1_4550" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4549" xlink:to="Locator_cmcsa_ScheduleOfPurchasePriceAllocationTableTextBlock1_4550" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4551" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ContingentConsiderationTableTextBlock" xlink:label="Locator_cmcsa_ContingentConsiderationTableTextBlock_4552" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4551" xlink:to="Locator_cmcsa_ContingentConsiderationTableTextBlock_4552" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4553" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ScheduleOfAcquisitionRelatedExpensesIncludedInConsolidatedStatementOfIncomeTableTextBlock" xlink:label="Locator_cmcsa_ScheduleOfAcquisitionRelatedExpensesIncludedInConsolidatedStatementOfIncomeTableTextBlock_4554" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4553" xlink:to="Locator_cmcsa_ScheduleOfAcquisitionRelatedExpensesIncludedInConsolidatedStatementOfIncomeTableTextBlock_4554" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4555" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:label="Locator_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_4556" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4555" xlink:to="Locator_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_4556" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4575" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4576" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4575" xlink:to="Locator_dei_LegalEntityAxis_4576" 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_4577" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4578" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4577" xlink:to="Locator_dei_EntityDomain_4578" 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_4579" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4580" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4579" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4580" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsAbstract" xlink:label="Locator_cmcsa_SignificantTransactionsAbstract_4573" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4574" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsAbstract_4573" xlink:to="Locator_us-gaap_StatementTable_4574" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4615" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4583" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SummaryInvestmentHoldingsTextBlock" xlink:label="Locator_us-gaap_SummaryInvestmentHoldingsTextBlock_4584" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4583" xlink:to="Locator_us-gaap_SummaryInvestmentHoldingsTextBlock_4584" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4585" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComponentsOfInvestmentIncomeLossNetTableTextBlock" xlink:label="Locator_cmcsa_ComponentsOfInvestmentIncomeLossNetTableTextBlock_4586" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4585" xlink:to="Locator_cmcsa_ComponentsOfInvestmentIncomeLossNetTableTextBlock_4586" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4587" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock_4588" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4587" xlink:to="Locator_us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock_4588" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4589" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PrepaidForwardSaleAgreementsTableTextBlock" xlink:label="Locator_cmcsa_PrepaidForwardSaleAgreementsTableTextBlock_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_cmcsa_PrepaidForwardSaleAgreementsTableTextBlock_4590" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4609" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4610" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4609" xlink:to="Locator_dei_LegalEntityAxis_4610" 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_4611" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4612" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4611" xlink:to="Locator_dei_EntityDomain_4612" 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_4613" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4614" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4613" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4614" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_4607" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4608" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_4607" xlink:to="Locator_us-gaap_StatementTable_4608" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4637" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4638" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4637" xlink:to="Locator_us-gaap_StatementLineItems_4638" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4617" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentTextBlock_4618" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4617" xlink:to="Locator_us-gaap_PropertyPlantAndEquipmentTextBlock_4618" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4631" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4632" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4631" xlink:to="Locator_dei_LegalEntityAxis_4632" 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_4633" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4634" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4633" xlink:to="Locator_dei_EntityDomain_4634" 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_4635" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4636" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4635" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4636" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="Locator_us-gaap_PropertyPlantAndEquipmentAbstract_4629" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4630" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PropertyPlantAndEquipmentAbstract_4629" xlink:to="Locator_us-gaap_StatementTable_4630" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureGoodwillTables">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4667" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4668" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4667" xlink:to="Locator_us-gaap_StatementLineItems_4668" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4639" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock" xlink:label="Locator_us-gaap_ScheduleOfGoodwillTextBlock_4640" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4639" xlink:to="Locator_us-gaap_ScheduleOfGoodwillTextBlock_4640" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4641" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IntangibleAssetsDisclosureTextBlock" xlink:label="Locator_us-gaap_IntangibleAssetsDisclosureTextBlock_4642" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4641" xlink:to="Locator_us-gaap_IntangibleAssetsDisclosureTextBlock_4642" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4643" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:label="Locator_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_4644" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4643" xlink:to="Locator_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_4644" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4661" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_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_dei_LegalEntityAxis_4662" 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_4663" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4664" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4663" xlink:to="Locator_dei_EntityDomain_4664" 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_4665" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4666" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4665" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4666" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_4659" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4660" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_4659" xlink:to="Locator_us-gaap_StatementTable_4660" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4705" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4706" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4705" xlink:to="Locator_us-gaap_StatementLineItems_4706" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4669" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfDebtTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfDebtTableTextBlock_4670" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4669" xlink:to="Locator_us-gaap_ScheduleOfDebtTableTextBlock_4670" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4671" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_4672" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4671" xlink:to="Locator_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_4672" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4673" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DebtBorrowingsTableTextBlock" xlink:label="Locator_cmcsa_DebtBorrowingsTableTextBlock_4674" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4673" xlink:to="Locator_cmcsa_DebtBorrowingsTableTextBlock_4674" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4675" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DebtRepaymentsAndRepurchasesTableTextBlock" xlink:label="Locator_cmcsa_DebtRepaymentsAndRepurchasesTableTextBlock_4676" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4675" xlink:to="Locator_cmcsa_DebtRepaymentsAndRepurchasesTableTextBlock_4676" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4677" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ChangeInCarryingValueOfDebtComponentAndChangeInFairValueOfDerivativeComponentTableTextBlock" xlink:label="Locator_cmcsa_ChangeInCarryingValueOfDebtComponentAndChangeInFairValueOfDerivativeComponentTableTextBlock_4678" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4677" xlink:to="Locator_cmcsa_ChangeInCarryingValueOfDebtComponentAndChangeInFairValueOfDerivativeComponentTableTextBlock_4678" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4699" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4700" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4699" xlink:to="Locator_dei_LegalEntityAxis_4700" 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_4701" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4702" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4701" xlink:to="Locator_dei_EntityDomain_4702" 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_4703" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4704" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4703" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4704" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_4697" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4698" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_4697" xlink:to="Locator_us-gaap_StatementTable_4698" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4731" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_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_us-gaap_StatementLineItems_4732" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4707" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_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_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_4708" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4709" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="Locator_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_4710" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4709" xlink:to="Locator_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_4710" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4725" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4726" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4725" xlink:to="Locator_dei_LegalEntityAxis_4726" 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_4727" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4728" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4727" xlink:to="Locator_dei_EntityDomain_4728" 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_4729" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4730" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4729" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4730" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueMeasurementsAbstract" xlink:label="Locator_cmcsa_FairValueMeasurementsAbstract_4723" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4724" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueMeasurementsAbstract_4723" xlink:to="Locator_us-gaap_StatementTable_4724" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4753" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4754" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4753" xlink:to="Locator_us-gaap_StatementLineItems_4754" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4733" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestEffectsOfChangesNetTextBlock" xlink:label="Locator_us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestEffectsOfChangesNetTextBlock_4734" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4733" xlink:to="Locator_us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestEffectsOfChangesNetTextBlock_4734" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4747" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4748" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4747" xlink:to="Locator_dei_LegalEntityAxis_4748" 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_4749" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4750" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4749" xlink:to="Locator_dei_EntityDomain_4750" 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_4751" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4752" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4751" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4752" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NoncontrollingInterestsAbstract" xlink:label="Locator_cmcsa_NoncontrollingInterestsAbstract_4745" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4746" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_NoncontrollingInterestsAbstract_4745" xlink:to="Locator_us-gaap_StatementTable_4746" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4795" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4796" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4795" xlink:to="Locator_us-gaap_StatementLineItems_4796" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4755" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CondensedInformationOnOurPostretirementAndPensionBenefitPlansTextBlock" xlink:label="Locator_cmcsa_CondensedInformationOnOurPostretirementAndPensionBenefitPlansTextBlock_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_cmcsa_CondensedInformationOnOurPostretirementAndPensionBenefitPlansTextBlock_4756" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4757" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DeferredCompensationPlansTextBlock" xlink:label="Locator_cmcsa_DeferredCompensationPlansTextBlock_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_DeferredCompensationPlansTextBlock_4758" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4759" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ScheduleOfBenefitObligationAndExpenseForOurSplitDollarLifeInsuranceAgreementsTextBlock" xlink:label="Locator_cmcsa_ScheduleOfBenefitObligationAndExpenseForOurSplitDollarLifeInsuranceAgreementsTextBlock_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_ScheduleOfBenefitObligationAndExpenseForOurSplitDollarLifeInsuranceAgreementsTextBlock_4760" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4761" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_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_ScheduleOfNetBenefitCostsTableTextBlock_4762" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4763" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock_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_ScheduleOfExpectedBenefitPaymentsTableTextBlock_4764" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4765" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CondensedInformationOnOurPensionBenefitPlansTextBlock" xlink:label="Locator_cmcsa_CondensedInformationOnOurPensionBenefitPlansTextBlock_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_cmcsa_CondensedInformationOnOurPensionBenefitPlansTextBlock_4766" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4789" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4790" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4789" xlink:to="Locator_dei_LegalEntityAxis_4790" 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_4791" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4792" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4791" xlink:to="Locator_dei_EntityDomain_4792" 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_4793" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4794" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4793" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4794" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_4787" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4788" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_4787" xlink:to="Locator_us-gaap_StatementTable_4788" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4825" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4826" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4825" xlink:to="Locator_us-gaap_StatementLineItems_4826" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4797" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ChangesInCommonStockTextBlock" xlink:label="Locator_cmcsa_ChangesInCommonStockTextBlock_4798" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4797" xlink:to="Locator_cmcsa_ChangesInCommonStockTextBlock_4798" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4799" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AggregateShareRepurchasesTextBlock" xlink:label="Locator_cmcsa_AggregateShareRepurchasesTextBlock_4800" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4799" xlink:to="Locator_cmcsa_AggregateShareRepurchasesTextBlock_4800" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4801" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ScheduleOfDividendsTextBlock" xlink:label="Locator_cmcsa_ScheduleOfDividendsTextBlock_4802" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4801" xlink:to="Locator_cmcsa_ScheduleOfDividendsTextBlock_4802" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4819" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4820" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4819" xlink:to="Locator_dei_LegalEntityAxis_4820" 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_4821" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4822" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4821" xlink:to="Locator_dei_EntityDomain_4822" 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_4823" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4824" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4823" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4824" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_4817" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4818" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_4817" xlink:to="Locator_us-gaap_StatementTable_4818" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4871" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4872" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4871" xlink:to="Locator_us-gaap_StatementLineItems_4872" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4827" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_4828" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4827" xlink:to="Locator_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_4828" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4829" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_StockOptionActivityTextBlock" xlink:label="Locator_cmcsa_StockOptionActivityTextBlock_4830" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4829" xlink:to="Locator_cmcsa_StockOptionActivityTextBlock_4830" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4831" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_StockOptionFairValueAndSignificantAssumptionsTextBlock" xlink:label="Locator_cmcsa_StockOptionFairValueAndSignificantAssumptionsTextBlock_4832" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4831" xlink:to="Locator_cmcsa_StockOptionFairValueAndSignificantAssumptionsTextBlock_4832" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4833" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ExercisedStockOptionsTextBlock" xlink:label="Locator_cmcsa_ExercisedStockOptionsTextBlock_4834" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4833" xlink:to="Locator_cmcsa_ExercisedStockOptionsTextBlock_4834" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4835" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_WeightedAverageFairValueOfRestrictedStockUnitsTextBlock" xlink:label="Locator_cmcsa_WeightedAverageFairValueOfRestrictedStockUnitsTextBlock_4836" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4835" xlink:to="Locator_cmcsa_WeightedAverageFairValueOfRestrictedStockUnitsTextBlock_4836" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4837" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RestrictedStockPlanActivityTextBlock" xlink:label="Locator_cmcsa_RestrictedStockPlanActivityTextBlock_4838" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4837" xlink:to="Locator_cmcsa_RestrictedStockPlanActivityTextBlock_4838" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4839" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_VestedRestrictedShareUnitsTextBlock" xlink:label="Locator_cmcsa_VestedRestrictedShareUnitsTextBlock_4840" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4839" xlink:to="Locator_cmcsa_VestedRestrictedShareUnitsTextBlock_4840" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4865" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4866" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4865" xlink:to="Locator_dei_LegalEntityAxis_4866" 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_4867" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4868" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4867" xlink:to="Locator_dei_EntityDomain_4868" 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_4869" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4870" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4869" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4870" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="Locator_us-gaap_ShareBasedCompensationAbstract_4863" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4864" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationAbstract_4863" xlink:to="Locator_us-gaap_StatementTable_4864" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4905" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4906" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4905" xlink:to="Locator_us-gaap_StatementLineItems_4906" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4873" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_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_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_4874" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4875" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_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_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_4876" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4877" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_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_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_4878" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4879" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SummaryOfIncomeTaxContingenciesTextBlock" xlink:label="Locator_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock_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_us-gaap_SummaryOfIncomeTaxContingenciesTextBlock_4880" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4899" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4900" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4899" xlink:to="Locator_dei_LegalEntityAxis_4900" 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_4901" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4902" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4901" xlink:to="Locator_dei_EntityDomain_4902" 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_4903" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4904" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4903" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4904" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_4897" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4898" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_4897" xlink:to="Locator_us-gaap_StatementTable_4898" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4943" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_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_us-gaap_StatementLineItems_4944" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4907" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_4908" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4907" xlink:to="Locator_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_4908" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4909" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_4910" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4909" xlink:to="Locator_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_4910" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4911" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ScheduleOfOtherOperatingCostAndExpenseByComponentTableTextBlock" xlink:label="Locator_cmcsa_ScheduleOfOtherOperatingCostAndExpenseByComponentTableTextBlock_4912" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4911" xlink:to="Locator_cmcsa_ScheduleOfOtherOperatingCostAndExpenseByComponentTableTextBlock_4912" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4913" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ScheduleOfAdjustmentsToReconcileNetIncomeToNetCashProvidedByOperatingActivitiesTableTextBlock" xlink:label="Locator_cmcsa_ScheduleOfAdjustmentsToReconcileNetIncomeToNetCashProvidedByOperatingActivitiesTableTextBlock_4914" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4913" xlink:to="Locator_cmcsa_ScheduleOfAdjustmentsToReconcileNetIncomeToNetCashProvidedByOperatingActivitiesTableTextBlock_4914" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4915" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_4916" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4915" xlink:to="Locator_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_4916" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4937" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4938" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4937" xlink:to="Locator_dei_LegalEntityAxis_4938" 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_4939" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4940" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4939" xlink:to="Locator_dei_EntityDomain_4940" 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_4941" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4942" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4941" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4942" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SupplementalFinancialInformationAbstract" xlink:label="Locator_cmcsa_SupplementalFinancialInformationAbstract_4935" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4936" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SupplementalFinancialInformationAbstract_4935" xlink:to="Locator_us-gaap_StatementTable_4936" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4969" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4970" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4969" xlink:to="Locator_us-gaap_StatementLineItems_4970" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4945" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommitmentsDisclosureTextBlock" xlink:label="Locator_us-gaap_CommitmentsDisclosureTextBlock_4946" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4945" xlink:to="Locator_us-gaap_CommitmentsDisclosureTextBlock_4946" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4947" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RentalExpenseTableTextBlock" xlink:label="Locator_cmcsa_RentalExpenseTableTextBlock_4948" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_4947" xlink:to="Locator_cmcsa_RentalExpenseTableTextBlock_4948" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4963" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4964" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4963" xlink:to="Locator_dei_LegalEntityAxis_4964" 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_4965" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4966" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4965" xlink:to="Locator_dei_EntityDomain_4966" 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_4967" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4968" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4967" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4968" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CommitmentsAndContingenciesAbstract" xlink:label="Locator_cmcsa_CommitmentsAndContingenciesAbstract_4961" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4962" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CommitmentsAndContingenciesAbstract_4961" xlink:to="Locator_us-gaap_StatementTable_4962" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4999" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5000" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4999" xlink:to="Locator_us-gaap_StatementLineItems_5000" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4971" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="Locator_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_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_ScheduleOfSegmentReportingInformationBySegmentTextBlock_4972" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4973" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableSegmentAndCorporateAndOtherReclassificationTextBlock" xlink:label="Locator_cmcsa_CableSegmentAndCorporateAndOtherReclassificationTextBlock_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_CableSegmentAndCorporateAndOtherReclassificationTextBlock_4974" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_4975" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock" xlink:label="Locator_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock_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_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock_4976" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4993" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_4994" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_4993" xlink:to="Locator_dei_LegalEntityAxis_4994" 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_4995" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_4996" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_4995" xlink:to="Locator_dei_EntityDomain_4996" 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_4997" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_4998" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_4997" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_4998" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FinancialDataByBusinessSegmentAbstract" xlink:label="Locator_cmcsa_FinancialDataByBusinessSegmentAbstract_4991" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_4992" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FinancialDataByBusinessSegmentAbstract_4991" xlink:to="Locator_us-gaap_StatementTable_4992" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_QuarterlyFinancialDataAbstract" xlink:label="Locator_us-gaap_QuarterlyFinancialDataAbstract_5001" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_5002" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_QuarterlyFinancialDataAbstract_5001" xlink:to="Locator_us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock_5002" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationTables">
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CondensedConsolidatingFinancialInformationAbstract" xlink:label="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_5003" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfCondensedFinancialStatementsTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfCondensedFinancialStatementsTableTextBlock_5004" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_5003" xlink:to="Locator_us-gaap_ScheduleOfCondensedFinancialStatementsTableTextBlock_5004" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5037" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="Locator_us-gaap_StatementBusinessSegmentsAxis_5038" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5037" xlink:to="Locator_us-gaap_StatementBusinessSegmentsAxis_5038" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="Locator_us-gaap_StatementBusinessSegmentsAxis_5039" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_5040" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementBusinessSegmentsAxis_5039" xlink:to="Locator_us-gaap_SegmentDomain_5040" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_5041" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_VideoCustomersMember" xlink:label="Locator_cmcsa_VideoCustomersMember_5042" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_5041" xlink:to="Locator_cmcsa_VideoCustomersMember_5042" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_5043" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_HighSpeedInternetCustomersMember" xlink:label="Locator_cmcsa_HighSpeedInternetCustomersMember_5044" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_5043" xlink:to="Locator_cmcsa_HighSpeedInternetCustomersMember_5044" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="Locator_us-gaap_SegmentDomain_5045" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PhoneCustomersMember" xlink:label="Locator_cmcsa_PhoneCustomersMember_5046" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SegmentDomain_5045" xlink:to="Locator_cmcsa_PhoneCustomersMember_5046" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5053" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5054" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5053" xlink:to="Locator_us-gaap_StatementLineItems_5054" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5005" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NumberOfCustomers" xlink:label="Locator_cmcsa_NumberOfCustomers_5006" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5005" xlink:to="Locator_cmcsa_NumberOfCustomers_5006" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5007" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NoncontrollingInterestAcquired" xlink:label="Locator_cmcsa_NoncontrollingInterestAcquired_5008" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5007" xlink:to="Locator_cmcsa_NoncontrollingInterestAcquired_5008" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5009" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Totalcustomerrelationships" xlink:label="Locator_cmcsa_Totalcustomerrelationships_5010" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5009" xlink:to="Locator_cmcsa_Totalcustomerrelationships_5010" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5047" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_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_dei_LegalEntityAxis_5048" 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_5049" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5050" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5049" xlink:to="Locator_dei_EntityDomain_5050" 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_5051" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5052" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5051" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5052" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OrganizationAndBusinessAbstract" xlink:label="Locator_cmcsa_OrganizationAndBusinessAbstract_5035" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5036" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_OrganizationAndBusinessAbstract_5035" xlink:to="Locator_us-gaap_StatementTable_5036" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="Locator_us-gaap_AccountingPoliciesAbstract_5063" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5064" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AccountingPoliciesAbstract_5063" xlink:to="Locator_us-gaap_StatementTable_5064" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5071" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5072" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5071" xlink:to="Locator_us-gaap_StatementLineItems_5072" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5065" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5066" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5065" xlink:to="Locator_dei_LegalEntityAxis_5066" 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_5067" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5068" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5067" xlink:to="Locator_dei_EntityDomain_5068" 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_5069" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5070" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5069" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5070" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    </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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5109" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5110" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5109" xlink:to="Locator_us-gaap_StatementLineItems_5110" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5073" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_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_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_5074" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5075" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_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_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_5076" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5077" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_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_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_5078" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5079" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5080" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5079" xlink:to="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5080" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5081" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_5082" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5081" xlink:to="Locator_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_5082" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5103" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5104" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5103" xlink:to="Locator_dei_LegalEntityAxis_5104" 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_5105" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5106" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5105" xlink:to="Locator_dei_EntityDomain_5106" 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_5107" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5108" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5107" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5108" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_5101" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5102" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_5101" xlink:to="Locator_us-gaap_StatementTable_5102" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_5111" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SplitDollarLifeInsuranceAgreementsBenefitObligation" xlink:label="Locator_cmcsa_SplitDollarLifeInsuranceAgreementsBenefitObligation_5112" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_5111" xlink:to="Locator_cmcsa_SplitDollarLifeInsuranceAgreementsBenefitObligation_5112" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_5113" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SplitDollarLifeInsuranceAgreementExpense" xlink:label="Locator_cmcsa_SplitDollarLifeInsuranceAgreementExpense_5114" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_5113" xlink:to="Locator_cmcsa_SplitDollarLifeInsuranceAgreementExpense_5114" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5215" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_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_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_5216" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_5217" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_5218" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_5217" xlink:to="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_5218" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_5219" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="Locator_us-gaap_EmployeeStockOptionMember_5220" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_5219" xlink:to="Locator_us-gaap_EmployeeStockOptionMember_5220" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_5221" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="Locator_us-gaap_RestrictedStockMember_5222" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AntidilutiveSecuritiesNameDomain_5221" xlink:to="Locator_us-gaap_RestrictedStockMember_5222" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5229" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5230" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5229" xlink:to="Locator_us-gaap_StatementLineItems_5230" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5115" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_StockOptionsGranted" xlink:label="Locator_cmcsa_StockOptionsGranted_5116" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5115" xlink:to="Locator_cmcsa_StockOptionsGranted_5116" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5117" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RestrictedShareUnitsGranted" xlink:label="Locator_cmcsa_RestrictedShareUnitsGranted_5118" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5117" xlink:to="Locator_cmcsa_RestrictedShareUnitsGranted_5118" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5119" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueOfStockOptionsGranted" xlink:label="Locator_cmcsa_FairValueOfStockOptionsGranted_5120" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5119" xlink:to="Locator_cmcsa_FairValueOfStockOptionsGranted_5120" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5121" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueOfRestrictedShareUnitsGranted" xlink:label="Locator_cmcsa_FairValueOfRestrictedShareUnitsGranted_5122" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5121" xlink:to="Locator_cmcsa_FairValueOfRestrictedShareUnitsGranted_5122" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5123" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="Locator_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_5124" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5123" xlink:to="Locator_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_5124" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5125" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="Locator_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_5126" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5125" xlink:to="Locator_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_5126" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5127" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ExcessCashIncomeTaxBenefit" xlink:label="Locator_cmcsa_ExcessCashIncomeTaxBenefit_5128" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5127" xlink:to="Locator_cmcsa_ExcessCashIncomeTaxBenefit_5128" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5129" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate_5130" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5129" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate_5130" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5131" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_StockOptionLiquidityProgramExpirationDating" xlink:label="Locator_cmcsa_StockOptionLiquidityProgramExpirationDating_5132" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5131" xlink:to="Locator_cmcsa_StockOptionLiquidityProgramExpirationDating_5132" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5133" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriodMaximum" xlink:label="Locator_cmcsa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriodMaximum_5134" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5133" xlink:to="Locator_cmcsa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriodMaximum_5134" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5135" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="Locator_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_5136" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5135" xlink:to="Locator_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_5136" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5137" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_5138" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5137" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_5138" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5139" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_5140" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5139" xlink:to="Locator_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_5140" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5141" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_StockOptionLiquidityProgramOutstandingNumber" xlink:label="Locator_cmcsa_StockOptionLiquidityProgramOutstandingNumber_5142" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5141" xlink:to="Locator_cmcsa_StockOptionLiquidityProgramOutstandingNumber_5142" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5143" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NumberOfEntitledCommonStockSharesForEachRestrictedShareUnitAtTimeOfVesting" xlink:label="Locator_cmcsa_NumberOfEntitledCommonStockSharesForEachRestrictedShareUnitAtTimeOfVesting_5144" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5143" xlink:to="Locator_cmcsa_NumberOfEntitledCommonStockSharesForEachRestrictedShareUnitAtTimeOfVesting_5144" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5145" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ShareBasedCompensationArrangementsByShareBasedPaymentAwardDiscountFromMarketPrice" xlink:label="Locator_cmcsa_ShareBasedCompensationArrangementsByShareBasedPaymentAwardDiscountFromMarketPrice_5146" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5145" xlink:to="Locator_cmcsa_ShareBasedCompensationArrangementsByShareBasedPaymentAwardDiscountFromMarketPrice_5146" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5147" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_StockOptionLiquidityProgramOutstandingWeightedAverageExercisePrice" xlink:label="Locator_cmcsa_StockOptionLiquidityProgramOutstandingWeightedAverageExercisePrice_5148" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5147" xlink:to="Locator_cmcsa_StockOptionLiquidityProgramOutstandingWeightedAverageExercisePrice_5148" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5149" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions" xlink:label="Locator_us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions_5150" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5149" xlink:to="Locator_us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions_5150" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5151" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_EmployeePayrollDeductionsForSharePurchasesThroughEmployeeStockPurchasePlan" xlink:label="Locator_cmcsa_EmployeePayrollDeductionsForSharePurchasesThroughEmployeeStockPurchasePlan_5152" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5151" xlink:to="Locator_cmcsa_EmployeePayrollDeductionsForSharePurchasesThroughEmployeeStockPurchasePlan_5152" order="19.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5153" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:label="Locator_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_5154" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5153" xlink:to="Locator_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_5154" order="20.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5223" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5224" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5223" xlink:to="Locator_dei_LegalEntityAxis_5224" 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_5225" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5226" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5225" xlink:to="Locator_dei_EntityDomain_5226" 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_5227" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5228" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5227" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5228" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="Locator_us-gaap_ShareBasedCompensationAbstract_5213" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5214" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ShareBasedCompensationAbstract_5213" xlink:to="Locator_us-gaap_StatementTable_5214" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5311" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsAxis" xlink:label="Locator_cmcsa_TaxAdjustmentsAxis_5312" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5311" xlink:to="Locator_cmcsa_TaxAdjustmentsAxis_5312" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsAxis" xlink:label="Locator_cmcsa_TaxAdjustmentsAxis_5313" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_5314" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsAxis_5313" xlink:to="Locator_cmcsa_TaxAdjustmentsDomain_5314" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_5315" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherComprehensiveIncomeMember" xlink:label="Locator_us-gaap_OtherComprehensiveIncomeMember_5316" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_5315" xlink:to="Locator_us-gaap_OtherComprehensiveIncomeMember_5316" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_5317" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ShareBasedCompensationMember" xlink:label="Locator_cmcsa_ShareBasedCompensationMember_5318" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_5317" xlink:to="Locator_cmcsa_ShareBasedCompensationMember_5318" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_5319" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DomesticCountryMember" xlink:label="Locator_us-gaap_DomesticCountryMember_5320" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_5319" xlink:to="Locator_us-gaap_DomesticCountryMember_5320" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TaxAdjustmentsDomain" xlink:label="Locator_cmcsa_TaxAdjustmentsDomain_5321" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="Locator_us-gaap_ForeignCountryMember_5322" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_TaxAdjustmentsDomain_5321" xlink:to="Locator_us-gaap_ForeignCountryMember_5322" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5333" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5334" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5333" xlink:to="Locator_us-gaap_StatementLineItems_5334" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5231" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:label="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_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_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_5232" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5233" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityOther" xlink:label="Locator_us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityOther_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_us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityOther_5234" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5235" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings" xlink:label="Locator_us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings_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_DeferredTaxLiabilitiesUndistributedForeignEarnings_5236" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5237" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DeferredTaxLiabilityFranchiseRights" xlink:label="Locator_cmcsa_DeferredTaxLiabilityFranchiseRights_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_cmcsa_DeferredTaxLiabilityFranchiseRights_5238" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5239" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="Locator_us-gaap_OperatingLossCarryforwards_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_OperatingLossCarryforwards_5240" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5241" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLossCarryforwardsExpirationDate" xlink:label="Locator_us-gaap_OperatingLossCarryforwardsExpirationDate_5242" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5241" xlink:to="Locator_us-gaap_OperatingLossCarryforwardsExpirationDate_5242" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5243" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilityForUncertainTaxPositionsNoncurrent" xlink:label="Locator_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_5244" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5243" xlink:to="Locator_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_5244" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5245" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_5246" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5245" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_5246" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5247" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:label="Locator_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_5248" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5247" xlink:to="Locator_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_5248" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5249" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet1" xlink:label="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet1_5250" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5249" xlink:to="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet1_5250" order="10.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5251" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AcquisitionOfNoncontrollingInterestAssociatedTaxes" xlink:label="Locator_cmcsa_AcquisitionOfNoncontrollingInterestAssociatedTaxes_5252" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5251" xlink:to="Locator_cmcsa_AcquisitionOfNoncontrollingInterestAssociatedTaxes_5252" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5253" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ChangeInIncomeTaxExpenseRelatedToEffectivelySettledUncertainTaxPositions" xlink:label="Locator_cmcsa_ChangeInIncomeTaxExpenseRelatedToEffectivelySettledUncertainTaxPositions_5254" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5253" xlink:to="Locator_cmcsa_ChangeInIncomeTaxExpenseRelatedToEffectivelySettledUncertainTaxPositions_5254" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5255" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="Locator_us-gaap_EffectiveIncomeTaxRateContinuingOperations_5256" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5255" xlink:to="Locator_us-gaap_EffectiveIncomeTaxRateContinuingOperations_5256" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5323" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5324" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5323" xlink:to="Locator_dei_LegalEntityAxis_5324" 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_5325" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5326" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5325" xlink:to="Locator_dei_EntityDomain_5326" 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_5327" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FranchiseRightsMember" xlink:label="Locator_us-gaap_FranchiseRightsMember_5328" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5327" xlink:to="Locator_us-gaap_FranchiseRightsMember_5328" 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_5329" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalMember" xlink:label="Locator_cmcsa_NbcuniversalMember_5330" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5329" xlink:to="Locator_cmcsa_NbcuniversalMember_5330" 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_5331" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_UncertainTaxPositionsIndemnifiedByGeMember" xlink:label="Locator_cmcsa_UncertainTaxPositionsIndemnifiedByGeMember_5332" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5331" xlink:to="Locator_cmcsa_UncertainTaxPositionsIndemnifiedByGeMember_5332" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="Locator_us-gaap_IncomeTaxDisclosureAbstract_5309" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5310" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeTaxDisclosureAbstract_5309" xlink:to="Locator_us-gaap_StatementTable_5310" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureCondensedConsolidatingFinancialInformationNarrativeDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5381" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeByNatureAxis" xlink:label="Locator_us-gaap_DerivativeByNatureAxis_5382" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5381" xlink:to="Locator_us-gaap_DerivativeByNatureAxis_5382" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeByNatureAxis" xlink:label="Locator_us-gaap_DerivativeByNatureAxis_5383" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeNameDomain" xlink:label="Locator_us-gaap_DerivativeNameDomain_5384" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DerivativeByNatureAxis_5383" xlink:to="Locator_us-gaap_DerivativeNameDomain_5384" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeNameDomain" xlink:label="Locator_us-gaap_DerivativeNameDomain_5385" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_5386" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DerivativeNameDomain_5385" xlink:to="Locator_us-gaap_DebtMember_5386" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_5387" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastHoldingsZonesDueOctober2029Member" xlink:label="Locator_cmcsa_ComcastHoldingsZonesDueOctober2029Member_5388" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_5387" xlink:to="Locator_cmcsa_ComcastHoldingsZonesDueOctober2029Member_5388" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_5389" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastHoldingsZonesDueNovember2029Member" xlink:label="Locator_cmcsa_ComcastHoldingsZonesDueNovember2029Member_5390" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_5389" xlink:to="Locator_cmcsa_ComcastHoldingsZonesDueNovember2029Member_5390" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_5391" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GuarantorSubsidiariesMember" xlink:label="Locator_us-gaap_GuarantorSubsidiariesMember_5392" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_5391" xlink:to="Locator_us-gaap_GuarantorSubsidiariesMember_5392" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_5393" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_MaturingInNextFiveYearsMember" xlink:label="Locator_cmcsa_MaturingInNextFiveYearsMember_5394" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_5393" xlink:to="Locator_cmcsa_MaturingInNextFiveYearsMember_5394" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_5395" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="Locator_us-gaap_RevolvingCreditFacilityMember_5396" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_5395" xlink:to="Locator_us-gaap_RevolvingCreditFacilityMember_5396" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_5397" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastAndComcastCableCommunicationsLlcRevolvingCreditFacilityMember" xlink:label="Locator_cmcsa_ComcastAndComcastCableCommunicationsLlcRevolvingCreditFacilityMember_5398" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_5397" xlink:to="Locator_cmcsa_ComcastAndComcastCableCommunicationsLlcRevolvingCreditFacilityMember_5398" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_5399" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalEnterpriseMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseMember_5400" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_5399" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseMember_5400" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtMember" xlink:label="Locator_us-gaap_DebtMember_5401" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="Locator_us-gaap_SeniorNotesMember_5402" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtMember_5401" xlink:to="Locator_us-gaap_SeniorNotesMember_5402" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5379" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5380" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5379" xlink:to="Locator_us-gaap_StatementLineItems_5380" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5337" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_GuaranteeObligationsCurrentPrincipalBalance" xlink:label="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_5338" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5337" xlink:to="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_5338" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5341" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NonGuaranteeObligationsCurrentPrincipalBalance" xlink:label="Locator_cmcsa_NonGuaranteeObligationsCurrentPrincipalBalance_5342" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5341" xlink:to="Locator_cmcsa_NonGuaranteeObligationsCurrentPrincipalBalance_5342" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5339" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_5340" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5339" xlink:to="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_5340" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5335" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentMaturityDateDescription" xlink:label="Locator_us-gaap_DebtInstrumentMaturityDateDescription_5336" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5335" xlink:to="Locator_us-gaap_DebtInstrumentMaturityDateDescription_5336" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CondensedConsolidatingFinancialInformationAbstract" xlink:label="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_5345" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5346" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_CondensedConsolidatingFinancialInformationAbstract_5345" xlink:to="Locator_us-gaap_StatementTable_5346" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5465" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5466" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5465" xlink:to="Locator_us-gaap_StatementLineItems_5466" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5403" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RealizedInvestmentGainsLosses" xlink:label="Locator_us-gaap_RealizedInvestmentGainsLosses_5404" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5403" xlink:to="Locator_us-gaap_RealizedInvestmentGainsLosses_5404" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5405" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ImpairmentOfInvestments" xlink:label="Locator_us-gaap_ImpairmentOfInvestments_5406" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5405" xlink:to="Locator_us-gaap_ImpairmentOfInvestments_5406" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5407" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrealizedGainLossOnSecurities" xlink:label="Locator_us-gaap_UnrealizedGainLossOnSecurities_5408" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5407" xlink:to="Locator_us-gaap_UnrealizedGainLossOnSecurities_5408" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5409" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_MarkToMarketAdjustmentOnDerivativeComponentOfPrepaidForwardSaleAgreements" xlink:label="Locator_cmcsa_MarkToMarketAdjustmentOnDerivativeComponentOfPrepaidForwardSaleAgreements_5410" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5409" xlink:to="Locator_cmcsa_MarkToMarketAdjustmentOnDerivativeComponentOfPrepaidForwardSaleAgreements_5410" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5411" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" xlink:label="Locator_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_5412" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5411" xlink:to="Locator_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_5412" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5413" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentIncomeInterestAndDividend" xlink:label="Locator_us-gaap_InvestmentIncomeInterestAndDividend_5414" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5413" xlink:to="Locator_us-gaap_InvestmentIncomeInterestAndDividend_5414" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5415" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherInvestmentIncomeLossNet" xlink:label="Locator_cmcsa_OtherInvestmentIncomeLossNet_5416" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5415" xlink:to="Locator_cmcsa_OtherInvestmentIncomeLossNet_5416" order="7.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5417" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentIncomeNonoperating" xlink:label="Locator_us-gaap_InvestmentIncomeNonoperating_5418" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5417" xlink:to="Locator_us-gaap_InvestmentIncomeNonoperating_5418" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5459" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5460" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5459" xlink:to="Locator_dei_LegalEntityAxis_5460" 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_5461" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5462" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5461" xlink:to="Locator_dei_EntityDomain_5462" 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_5463" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5464" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5463" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5464" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsAbstract" xlink:label="Locator_us-gaap_InvestmentsAbstract_5457" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5458" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_InvestmentsAbstract_5457" xlink:to="Locator_us-gaap_StatementTable_5458" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5487" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5488" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5487" xlink:to="Locator_us-gaap_StatementLineItems_5488" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5467" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsDisclosureTextBlock" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsDisclosureTextBlock_5468" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5467" xlink:to="Locator_cmcsa_FilmAndTelevisionCostsDisclosureTextBlock_5468" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5481" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5482" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5481" xlink:to="Locator_dei_LegalEntityAxis_5482" 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_5483" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5484" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5483" xlink:to="Locator_dei_EntityDomain_5484" 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_5485" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5486" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5485" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5486" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsAbstract" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5479" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5480" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5479" xlink:to="Locator_us-gaap_StatementTable_5480" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5509" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_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_StatementLineItems_5510" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5489" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ScheduleOfFilmAndTelevisionCostsTableTextBlock" xlink:label="Locator_cmcsa_ScheduleOfFilmAndTelevisionCostsTableTextBlock_5490" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5489" xlink:to="Locator_cmcsa_ScheduleOfFilmAndTelevisionCostsTableTextBlock_5490" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5503" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5504" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5503" xlink:to="Locator_dei_LegalEntityAxis_5504" 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_5505" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5506" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5505" xlink:to="Locator_dei_EntityDomain_5506" 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_5507" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5508" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5507" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5508" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsAbstract" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5501" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5502" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5501" xlink:to="Locator_us-gaap_StatementTable_5502" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5543" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5544" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5543" xlink:to="Locator_us-gaap_StatementLineItems_5544" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5511" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AmortizationOfOriginalFilmAndTelevisionProductionExpectedToBeAmortizedDuringNextFiscalYear" xlink:label="Locator_cmcsa_AmortizationOfOriginalFilmAndTelevisionProductionExpectedToBeAmortizedDuringNextFiscalYear_5512" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5511" xlink:to="Locator_cmcsa_AmortizationOfOriginalFilmAndTelevisionProductionExpectedToBeAmortizedDuringNextFiscalYear_5512" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5513" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ExpectedAmortizationPercentageOfCompletedNotReleasedAndUnamortizedFilmAndTelevisionCosts" xlink:label="Locator_cmcsa_ExpectedAmortizationPercentageOfCompletedNotReleasedAndUnamortizedFilmAndTelevisionCosts_5514" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5513" xlink:to="Locator_cmcsa_ExpectedAmortizationPercentageOfCompletedNotReleasedAndUnamortizedFilmAndTelevisionCosts_5514" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5515" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionLibraryCostsUnamortized" xlink:label="Locator_cmcsa_FilmAndTelevisionLibraryCostsUnamortized_5516" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5515" xlink:to="Locator_cmcsa_FilmAndTelevisionLibraryCostsUnamortized_5516" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5517" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PercentageOfAcquiredFilmAndTelevisionLibrariesToBeAmortizedInNextThreeYears" xlink:label="Locator_cmcsa_PercentageOfAcquiredFilmAndTelevisionLibrariesToBeAmortizedInNextThreeYears_5518" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5517" xlink:to="Locator_cmcsa_PercentageOfAcquiredFilmAndTelevisionLibrariesToBeAmortizedInNextThreeYears_5518" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5537" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5538" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5537" xlink:to="Locator_dei_LegalEntityAxis_5538" 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_5539" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5540" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5539" xlink:to="Locator_dei_EntityDomain_5540" 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_5541" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5542" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5541" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5542" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsAbstract" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5535" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.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_cmcsa_FilmAndTelevisionCostsAbstract_5535" xlink:to="Locator_us-gaap_StatementTable_5536" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5565" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_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_us-gaap_StatementLineItems_5566" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5545" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ReceivablesMonetizationTextBlock" xlink:label="Locator_cmcsa_ReceivablesMonetizationTextBlock_5546" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5545" xlink:to="Locator_cmcsa_ReceivablesMonetizationTextBlock_5546" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5559" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5560" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5559" xlink:to="Locator_dei_LegalEntityAxis_5560" 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_5561" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5562" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5561" xlink:to="Locator_dei_EntityDomain_5562" 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_5563" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5564" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5563" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5564" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ReceivablesAbstract" xlink:label="Locator_us-gaap_ReceivablesAbstract_5557" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5558" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ReceivablesAbstract_5557" xlink:to="Locator_us-gaap_StatementTable_5558" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5655" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsAxis" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsAxis_5656" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5655" xlink:to="Locator_cmcsa_FilmAndTelevisionCostsAxis_5656" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsAxis" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsAxis_5657" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsDomain" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsDomain_5658" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsAxis_5657" xlink:to="Locator_cmcsa_FilmAndTelevisionCostsDomain_5658" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsDomain" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsDomain_5659" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmCostsMember" xlink:label="Locator_cmcsa_FilmCostsMember_5660" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsDomain_5659" xlink:to="Locator_cmcsa_FilmCostsMember_5660" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsDomain" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsDomain_5661" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TelevisionCostsMember" xlink:label="Locator_cmcsa_TelevisionCostsMember_5662" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsDomain_5661" xlink:to="Locator_cmcsa_TelevisionCostsMember_5662" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5669" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5670" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5669" xlink:to="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5670" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5567" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TheatricalFilmCostsAbstract" xlink:label="Locator_us-gaap_TheatricalFilmCostsAbstract_5568" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5567" xlink:to="Locator_us-gaap_TheatricalFilmCostsAbstract_5568" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TheatricalFilmCostsAbstract" xlink:label="Locator_us-gaap_TheatricalFilmCostsAbstract_5569" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TheatricalFilmCostsReleased" xlink:label="Locator_us-gaap_TheatricalFilmCostsReleased_5570" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_TheatricalFilmCostsAbstract_5569" xlink:to="Locator_us-gaap_TheatricalFilmCostsReleased_5570" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TheatricalFilmCostsAbstract" xlink:label="Locator_us-gaap_TheatricalFilmCostsAbstract_5571" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TheatricalFilmCostsCompletedAndNotReleased" xlink:label="Locator_us-gaap_TheatricalFilmCostsCompletedAndNotReleased_5572" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_TheatricalFilmCostsAbstract_5571" xlink:to="Locator_us-gaap_TheatricalFilmCostsCompletedAndNotReleased_5572" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TheatricalFilmCostsAbstract" xlink:label="Locator_us-gaap_TheatricalFilmCostsAbstract_5573" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TheatricalFilmCostsInProductionAndInDevelopment" xlink:label="Locator_cmcsa_TheatricalFilmCostsInProductionAndInDevelopment_5574" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_TheatricalFilmCostsAbstract_5573" xlink:to="Locator_cmcsa_TheatricalFilmCostsInProductionAndInDevelopment_5574" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TheatricalFilmCostsAbstract" xlink:label="Locator_us-gaap_TheatricalFilmCostsAbstract_5575" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TheatricalFilmCosts" xlink:label="Locator_us-gaap_TheatricalFilmCosts_5576" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_TheatricalFilmCostsAbstract_5575" xlink:to="Locator_us-gaap_TheatricalFilmCosts_5576" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5577" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DirectToTelevisionFilmCostsAbstract" xlink:label="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5578" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5577" xlink:to="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5578" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DirectToTelevisionFilmCostsAbstract" xlink:label="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5579" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DirectToTelevisionFilmCostsReleased" xlink:label="Locator_us-gaap_DirectToTelevisionFilmCostsReleased_5580" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5579" xlink:to="Locator_us-gaap_DirectToTelevisionFilmCostsReleased_5580" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DirectToTelevisionFilmCostsAbstract" xlink:label="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5581" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DirectToTelevisionFilmCostsInProductionAndInDevelopment" xlink:label="Locator_cmcsa_DirectToTelevisionFilmCostsInProductionAndInDevelopment_5582" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5581" xlink:to="Locator_cmcsa_DirectToTelevisionFilmCostsInProductionAndInDevelopment_5582" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DirectToTelevisionFilmCostsAbstract" xlink:label="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5583" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DirectToTelevisionFilmCosts" xlink:label="Locator_us-gaap_DirectToTelevisionFilmCosts_5584" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DirectToTelevisionFilmCostsAbstract_5583" xlink:to="Locator_us-gaap_DirectToTelevisionFilmCosts_5584" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5585" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingRightsLessAmortization" xlink:label="Locator_cmcsa_ProgrammingRightsLessAmortization_5586" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5585" xlink:to="Locator_cmcsa_ProgrammingRightsLessAmortization_5586" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5587" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TotalFilmAndTelevisionCostsAndProgrammingRightsAfterAmortization" xlink:label="Locator_cmcsa_TotalFilmAndTelevisionCostsAndProgrammingRightsAfterAmortization_5588" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5587" xlink:to="Locator_cmcsa_TotalFilmAndTelevisionCostsAndProgrammingRightsAfterAmortization_5588" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5589" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingRightsCurrent" xlink:label="Locator_cmcsa_ProgrammingRightsCurrent_5590" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5589" xlink:to="Locator_cmcsa_ProgrammingRightsCurrent_5590" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsLineItems" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5591" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCosts" xlink:label="Locator_cmcsa_FilmAndTelevisionCosts_5592" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsLineItems_5591" xlink:to="Locator_cmcsa_FilmAndTelevisionCosts_5592" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5663" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5664" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5663" xlink:to="Locator_dei_LegalEntityAxis_5664" 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_5665" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5666" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5665" xlink:to="Locator_dei_EntityDomain_5666" 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_5667" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5668" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5667" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5668" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsAbstract" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5653" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5654" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FilmAndTelevisionCostsAbstract_5653" xlink:to="Locator_us-gaap_StatementTable_5654" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5713" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5714" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5713" xlink:to="Locator_us-gaap_StatementLineItems_5714" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5671" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountsReceivableGrossCurrent" xlink:label="Locator_us-gaap_AccountsReceivableGrossCurrent_5672" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5671" xlink:to="Locator_us-gaap_AccountsReceivableGrossCurrent_5672" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5673" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ReturnsAndIncentivesAllowance" xlink:label="Locator_cmcsa_ReturnsAndIncentivesAllowance_5674" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5673" xlink:to="Locator_cmcsa_ReturnsAndIncentivesAllowance_5674" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5675" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="Locator_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_5676" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5675" xlink:to="Locator_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_5676" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5677" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountsReceivableNetNoncurrent" xlink:label="Locator_us-gaap_AccountsReceivableNetNoncurrent_5678" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5677" xlink:to="Locator_us-gaap_AccountsReceivableNetNoncurrent_5678" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5679" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="Locator_us-gaap_AccountsReceivableNetCurrent_5680" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5679" xlink:to="Locator_us-gaap_AccountsReceivableNetCurrent_5680" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5707" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5708" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5707" xlink:to="Locator_dei_LegalEntityAxis_5708" 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_5709" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5710" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5709" xlink:to="Locator_dei_EntityDomain_5710" 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_5711" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5712" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5711" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5712" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SupplementalFinancialInformationAbstract" xlink:label="Locator_cmcsa_SupplementalFinancialInformationAbstract_5705" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5706" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SupplementalFinancialInformationAbstract_5705" xlink:to="Locator_us-gaap_StatementTable_5706" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5829" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5830" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5829" xlink:to="Locator_us-gaap_StatementLineItems_5830" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_5821" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5822" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_5821" xlink:to="Locator_us-gaap_StatementTable_5822" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5715" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5716" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5715" xlink:to="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5716" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5717" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="Locator_us-gaap_DepreciationAndAmortization_5718" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5717" xlink:to="Locator_us-gaap_DepreciationAndAmortization_5718" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5719" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="Locator_us-gaap_ShareBasedCompensation_5720" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5719" xlink:to="Locator_us-gaap_ShareBasedCompensation_5720" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5721" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NoncashInterestExpenseIncomeNet" xlink:label="Locator_cmcsa_NoncashInterestExpenseIncomeNet_5722" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5721" xlink:to="Locator_cmcsa_NoncashInterestExpenseIncomeNet_5722" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5723" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_5724" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5723" xlink:to="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_5724" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5725" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentDividendsOrDistributions" xlink:label="Locator_us-gaap_EquityMethodInvestmentDividendsOrDistributions_5726" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5725" xlink:to="Locator_us-gaap_EquityMethodInvestmentDividendsOrDistributions_5726" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5727" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_GainLossOnInvestmentsAndNoncashOtherIncomeExpenseNet" xlink:label="Locator_cmcsa_GainLossOnInvestmentsAndNoncashOtherIncomeExpenseNet_5728" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5727" xlink:to="Locator_cmcsa_GainLossOnInvestmentsAndNoncashOtherIncomeExpenseNet_5728" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5729" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_DeferredIncomeTaxExpenseBenefit_5730" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5729" xlink:to="Locator_us-gaap_DeferredIncomeTaxExpenseBenefit_5730" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5731" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5732" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5731" xlink:to="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5732" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5733" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ChangeInCurrentAndNoncurrentReceivablesNet" xlink:label="Locator_cmcsa_ChangeInCurrentAndNoncurrentReceivablesNet_5734" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5733" xlink:to="Locator_cmcsa_ChangeInCurrentAndNoncurrentReceivablesNet_5734" order="1.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5735" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FilmAndTelevisionCostsNet" xlink:label="Locator_cmcsa_FilmAndTelevisionCostsNet_5736" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5735" xlink:to="Locator_cmcsa_FilmAndTelevisionCostsNet_5736" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5737" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="Locator_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_5738" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5737" xlink:to="Locator_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_5738" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5739" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IncreaseDecreaseInAccruedParticipationsAndResidualsProgramObligationsAndDeferredRevenue" xlink:label="Locator_cmcsa_IncreaseDecreaseInAccruedParticipationsAndResidualsProgramObligationsAndDeferredRevenue_5740" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5739" xlink:to="Locator_cmcsa_IncreaseDecreaseInAccruedParticipationsAndResidualsProgramObligationsAndDeferredRevenue_5740" order="4.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5741" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:label="Locator_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_5742" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_5741" xlink:to="Locator_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_5742" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5743" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivities_5744" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5743" xlink:to="Locator_us-gaap_NetCashProvidedByUsedInOperatingActivities_5744" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5745" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AmortizationOfFilmAndTelevisionCosts" xlink:label="Locator_cmcsa_AmortizationOfFilmAndTelevisionCosts_5746" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5745" xlink:to="Locator_cmcsa_AmortizationOfFilmAndTelevisionCosts_5746" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5747" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ChangeInFilmAndTelevisionCosts" xlink:label="Locator_cmcsa_ChangeInFilmAndTelevisionCosts_5748" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5747" xlink:to="Locator_cmcsa_ChangeInFilmAndTelevisionCosts_5748" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5749" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProfitLoss" xlink:label="Locator_us-gaap_ProfitLoss_5750" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5749" xlink:to="Locator_us-gaap_ProfitLoss_5750" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5823" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5824" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5823" xlink:to="Locator_dei_LegalEntityAxis_5824" 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_5825" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5826" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5825" xlink:to="Locator_dei_EntityDomain_5826" 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_5827" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5828" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5827" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5828" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    </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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5855" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5856" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5855" xlink:to="Locator_us-gaap_StatementLineItems_5856" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5831" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="Locator_us-gaap_InterestPaidNet_5832" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5831" xlink:to="Locator_us-gaap_InterestPaidNet_5832" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_5833" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="Locator_us-gaap_IncomeTaxesPaidNet_5834" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_5833" xlink:to="Locator_us-gaap_IncomeTaxesPaidNet_5834" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5849" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5850" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5849" xlink:to="Locator_dei_LegalEntityAxis_5850" 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_5851" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5852" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5851" xlink:to="Locator_dei_EntityDomain_5852" 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_5853" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5854" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5853" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5854" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SupplementalFinancialInformationAbstract" xlink:label="Locator_cmcsa_SupplementalFinancialInformationAbstract_5847" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5848" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SupplementalFinancialInformationAbstract_5847" xlink:to="Locator_us-gaap_StatementTable_5848" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5905" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5906" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5905" xlink:to="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5906" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5857" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="Locator_us-gaap_DefinedBenefitPlanServiceCost_5858" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5857" xlink:to="Locator_us-gaap_DefinedBenefitPlanServiceCost_5858" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5859" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="Locator_us-gaap_DefinedBenefitPlanInterestCost_5860" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5859" xlink:to="Locator_us-gaap_DefinedBenefitPlanInterestCost_5860" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5861" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:label="Locator_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_5862" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5861" xlink:to="Locator_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_5862" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5863" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanOtherCosts" xlink:label="Locator_us-gaap_DefinedBenefitPlanOtherCosts_5864" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5863" xlink:to="Locator_us-gaap_DefinedBenefitPlanOtherCosts_5864" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5865" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherPostretirementBenefitExpense" xlink:label="Locator_us-gaap_OtherPostretirementBenefitExpense_5866" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5865" xlink:to="Locator_us-gaap_OtherPostretirementBenefitExpense_5866" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5867" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionExpense" xlink:label="Locator_us-gaap_PensionExpense_5868" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5867" xlink:to="Locator_us-gaap_PensionExpense_5868" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5869" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionContributions" xlink:label="Locator_us-gaap_PensionContributions_5870" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5869" xlink:to="Locator_us-gaap_PensionContributions_5870" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5871" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:label="Locator_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_5872" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5871" xlink:to="Locator_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_5872" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5907" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5908" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5907" xlink:to="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5908" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5909" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_5910" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5909" xlink:to="Locator_us-gaap_DefinedBenefitPlansDomain_5910" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_5911" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_PensionPlansDefinedBenefitMember_5912" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_5911" xlink:to="Locator_us-gaap_PensionPlansDefinedBenefitMember_5912" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5913" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5914" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5913" xlink:to="Locator_dei_LegalEntityAxis_5914" 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_5915" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5916" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5915" xlink:to="Locator_dei_EntityDomain_5916" 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_5917" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5918" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5917" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5918" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract" xlink:label="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_5903" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5904" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_PensionAndOtherPostretirementBenefitContributionsAbstract_5903" xlink:to="Locator_us-gaap_StatementTable_5904" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5961" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5962" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5961" xlink:to="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5962" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5919" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths" xlink:label="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_5920" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5919" xlink:to="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_5920" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5921" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:label="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_5922" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5921" xlink:to="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_5922" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5923" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:label="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_5924" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5923" xlink:to="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_5924" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5925" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" xlink:label="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_5926" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5925" xlink:to="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_5926" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5927" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive" xlink:label="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_5928" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5927" xlink:to="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_5928" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5929" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter" xlink:label="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_5930" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanDisclosureLineItems_5929" xlink:to="Locator_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_5930" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5963" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5964" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5963" xlink:to="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5964" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5965" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_5966" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_5965" xlink:to="Locator_us-gaap_DefinedBenefitPlansDomain_5966" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_5967" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_5968" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_5967" xlink:to="Locator_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_5968" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="Locator_us-gaap_DefinedBenefitPlansDomain_5969" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="Locator_us-gaap_PensionPlansDefinedBenefitMember_5970" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlansDomain_5969" xlink:to="Locator_us-gaap_PensionPlansDefinedBenefitMember_5970" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5971" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_5972" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_5971" xlink:to="Locator_dei_LegalEntityAxis_5972" 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_5973" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_5974" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_5973" xlink:to="Locator_dei_EntityDomain_5974" 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_5975" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_5976" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_5975" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_5976" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract" xlink:label="Locator_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_5959" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_5960" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_5959" xlink:to="Locator_us-gaap_StatementTable_5960" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6013" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesTypeAxis_6014" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6013" xlink:to="Locator_us-gaap_ValuationAllowancesAndReservesTypeAxis_6014" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesTypeAxis_6015" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesDomain_6016" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAllowancesAndReservesTypeAxis_6015" xlink:to="Locator_us-gaap_ValuationAllowancesAndReservesDomain_6016" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesDomain_6017" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsMember" xlink:label="Locator_us-gaap_AllowanceForDoubtfulAccountsMember_6018" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAllowancesAndReservesDomain_6017" xlink:to="Locator_us-gaap_AllowanceForDoubtfulAccountsMember_6018" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesDomain_6019" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AllowanceForSalesReturnsMember" xlink:label="Locator_us-gaap_AllowanceForSalesReturnsMember_6020" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAllowancesAndReservesDomain_6019" xlink:to="Locator_us-gaap_AllowanceForSalesReturnsMember_6020" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesDomain_6021" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" xlink:label="Locator_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_6022" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAllowancesAndReservesDomain_6021" xlink:to="Locator_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_6022" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6029" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_6030" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6029" xlink:to="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_6030" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5977" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_5978" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5977" xlink:to="Locator_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_5978" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5979" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDeductions" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesDeductions_5980" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5979" xlink:to="Locator_us-gaap_ValuationAllowancesAndReservesDeductions_5980" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5981" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesBalance_5982" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5981" xlink:to="Locator_us-gaap_ValuationAllowancesAndReservesBalance_5982" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5983" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="Locator_us-gaap_ValuationAllowancesAndReservesBalance_5984" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_5983" xlink:to="Locator_us-gaap_ValuationAllowancesAndReservesBalance_5984" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6023" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6024" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6023" xlink:to="Locator_dei_LegalEntityAxis_6024" 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_6025" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6026" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6025" xlink:to="Locator_dei_EntityDomain_6026" 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_6027" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6028" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6027" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6028" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsAbstract_6011" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6012" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsAbstract_6011" xlink:to="Locator_us-gaap_StatementTable_6012" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6051" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6052" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6051" xlink:to="Locator_us-gaap_StatementLineItems_6052" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6031" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ScheduleOfValuationAndQualifyingAccountsDisclosureTableTextBlock" xlink:label="Locator_cmcsa_ScheduleOfValuationAndQualifyingAccountsDisclosureTableTextBlock_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_ScheduleOfValuationAndQualifyingAccountsDisclosureTableTextBlock_6032" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6045" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6046" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6045" xlink:to="Locator_dei_LegalEntityAxis_6046" 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_6047" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6048" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6047" xlink:to="Locator_dei_EntityDomain_6048" 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_6049" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6050" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6049" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6050" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsAbstract_6043" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6044" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsAbstract_6043" xlink:to="Locator_us-gaap_StatementTable_6044" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6073" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6074" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6073" xlink:to="Locator_us-gaap_StatementLineItems_6074" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6053" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock" xlink:label="Locator_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_6054" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6053" xlink:to="Locator_us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_6054" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6067" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6068" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6067" xlink:to="Locator_dei_LegalEntityAxis_6068" 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_6069" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6070" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6069" xlink:to="Locator_dei_EntityDomain_6070" 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_6071" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6072" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6071" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6072" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsAbstract" xlink:label="Locator_us-gaap_ValuationAndQualifyingAccountsAbstract_6065" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6066" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_ValuationAndQualifyingAccountsAbstract_6065" xlink:to="Locator_us-gaap_StatementTable_6066" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureFairValueDisclosureRollforwardDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6141" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="Locator_us-gaap_FairValueByLiabilityClassAxis_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_us-gaap_FairValueByLiabilityClassAxis_6142" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="Locator_us-gaap_FairValueByLiabilityClassAxis_6145" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_6146" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_FairValueByLiabilityClassAxis_6145" xlink:to="Locator_cmcsa_FairValueInputsLevel3Domain_6146" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_6147" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ContingentConsiderationSettlementMember" xlink:label="Locator_cmcsa_ContingentConsiderationSettlementMember_6148" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueInputsLevel3Domain_6147" xlink:to="Locator_cmcsa_ContingentConsiderationSettlementMember_6148" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_6149" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinimumMember" xlink:label="Locator_us-gaap_MinimumMember_6150" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueInputsLevel3Domain_6149" xlink:to="Locator_us-gaap_MinimumMember_6150" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_6151" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MaximumMember" xlink:label="Locator_us-gaap_MaximumMember_6152" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueInputsLevel3Domain_6151" xlink:to="Locator_us-gaap_MaximumMember_6152" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_6153" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ObligationsMember" xlink:label="Locator_us-gaap_ObligationsMember_6154" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueInputsLevel3Domain_6153" xlink:to="Locator_us-gaap_ObligationsMember_6154" order="4.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_6155" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueOfSpecificContractObligationMember" xlink:label="Locator_cmcsa_FairValueOfSpecificContractObligationMember_6156" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueInputsLevel3Domain_6155" xlink:to="Locator_cmcsa_FairValueOfSpecificContractObligationMember_6156" order="5.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueInputsLevel3Domain" xlink:label="Locator_cmcsa_FairValueInputsLevel3Domain_6157" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ContractualObligationAndContingentConsiderationDiscountRatesMember" xlink:label="Locator_cmcsa_ContractualObligationAndContingentConsiderationDiscountRatesMember_6158" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueInputsLevel3Domain_6157" xlink:to="Locator_cmcsa_ContractualObligationAndContingentConsiderationDiscountRatesMember_6158" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6139" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6140" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6139" xlink:to="Locator_us-gaap_StatementLineItems_6140" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6075" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Contingentconsiderationamountofsettlementpayment" xlink:label="Locator_cmcsa_Contingentconsiderationamountofsettlementpayment_6076" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6075" xlink:to="Locator_cmcsa_Contingentconsiderationamountofsettlementpayment_6076" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6077" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Gainoncontingentconsiderationsettlement" xlink:label="Locator_cmcsa_Gainoncontingentconsiderationsettlement_6078" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6077" xlink:to="Locator_cmcsa_Gainoncontingentconsiderationsettlement_6078" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6081" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease" xlink:label="Locator_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_6082" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6081" xlink:to="Locator_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_6082" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6083" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:label="Locator_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_6084" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6083" xlink:to="Locator_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_6084" order="5.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6079" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="Locator_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_6080" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6079" xlink:to="Locator_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_6080" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6085" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="Locator_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_6086" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6085" xlink:to="Locator_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_6086" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6087" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueInputsDiscountRate" xlink:label="Locator_us-gaap_FairValueInputsDiscountRate_6088" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6087" xlink:to="Locator_us-gaap_FairValueInputsDiscountRate_6088" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6089" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="Locator_us-gaap_AssetImpairmentCharges_6090" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6089" xlink:to="Locator_us-gaap_AssetImpairmentCharges_6090" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6091" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueAmountOfRedeemablePreferredShares" xlink:label="Locator_cmcsa_FairValueAmountOfRedeemablePreferredShares_6092" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6091" xlink:to="Locator_cmcsa_FairValueAmountOfRedeemablePreferredShares_6092" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6143" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6144" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6143" xlink:to="Locator_dei_LegalEntityAxis_6144" 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_6159" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6160" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6159" xlink:to="Locator_dei_EntityDomain_6160" 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_6163" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalEnterpriseMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseMember_6164" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6163" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseMember_6164" 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_6161" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6162" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6161" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6162" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_FairValueMeasurementsAbstract" xlink:label="Locator_cmcsa_FairValueMeasurementsAbstract_6095" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6096" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_FairValueMeasurementsAbstract_6095" xlink:to="Locator_us-gaap_StatementTable_6096" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6331" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6332" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6331" xlink:to="Locator_cmcsa_SignificantTransactionsLineItems_6332" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6165" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ConsiderationTransferredToAcquireAdditionalInterestInSubsidiaries" xlink:label="Locator_cmcsa_ConsiderationTransferredToAcquireAdditionalInterestInSubsidiaries_6166" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6165" xlink:to="Locator_cmcsa_ConsiderationTransferredToAcquireAdditionalInterestInSubsidiaries_6166" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6167" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PaymentsRelatedToAcquisitionOfBuildings" xlink:label="Locator_cmcsa_PaymentsRelatedToAcquisitionOfBuildings_6168" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6167" xlink:to="Locator_cmcsa_PaymentsRelatedToAcquisitionOfBuildings_6168" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6169" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ConsiderationTransferredRelatedToRedemptionTransactionByFundingSource" xlink:label="Locator_cmcsa_ConsiderationTransferredRelatedToRedemptionTransactionByFundingSource_6170" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6169" xlink:to="Locator_cmcsa_ConsiderationTransferredRelatedToRedemptionTransactionByFundingSource_6170" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6171" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PortionOfConsiderationTransferredFundedByNbcuniversal" xlink:label="Locator_cmcsa_PortionOfConsiderationTransferredFundedByNbcuniversal_6172" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6171" xlink:to="Locator_cmcsa_PortionOfConsiderationTransferredFundedByNbcuniversal_6172" order="4.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6173" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockDividendRatePercentage" xlink:label="Locator_us-gaap_PreferredStockDividendRatePercentage_6174" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6173" xlink:to="Locator_us-gaap_PreferredStockDividendRatePercentage_6174" order="5.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6175" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockLiquidationPreferenceValue" xlink:label="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_6176" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6175" xlink:to="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_6176" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6177" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PreferredStockDividendResetRatePercentage" xlink:label="Locator_cmcsa_PreferredStockDividendResetRatePercentage_6178" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6177" xlink:to="Locator_cmcsa_PreferredStockDividendResetRatePercentage_6178" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6179" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DeferredTaxLiabilitiesTransactionIncrease" xlink:label="Locator_cmcsa_DeferredTaxLiabilitiesTransactionIncrease_6180" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6179" xlink:to="Locator_cmcsa_DeferredTaxLiabilitiesTransactionIncrease_6180" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6181" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OwnershipPercentageInSpinco" xlink:label="Locator_cmcsa_OwnershipPercentageInSpinco_6182" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6181" xlink:to="Locator_cmcsa_OwnershipPercentageInSpinco_6182" order="9.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6183" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OwnershipPercentageInNewCharter" xlink:label="Locator_cmcsa_OwnershipPercentageInNewCharter_6184" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6183" xlink:to="Locator_cmcsa_OwnershipPercentageInNewCharter_6184" order="10.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6185" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CashPaidToAcquireEntityIncludingTransactionRelatedCosts" xlink:label="Locator_cmcsa_CashPaidToAcquireEntityIncludingTransactionRelatedCosts_6186" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6185" xlink:to="Locator_cmcsa_CashPaidToAcquireEntityIncludingTransactionRelatedCosts_6186" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6187" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet1" xlink:label="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet1_6188" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6187" xlink:to="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet1_6188" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6189" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount1" xlink:label="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount1_6190" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6189" xlink:to="Locator_cmcsa_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount1_6190" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6191" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NoncontrollingInterestAcquired" xlink:label="Locator_cmcsa_NoncontrollingInterestAcquired_6192" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6191" xlink:to="Locator_cmcsa_NoncontrollingInterestAcquired_6192" order="14.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6193" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual" xlink:label="Locator_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_6194" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6193" xlink:to="Locator_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_6194" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6195" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual" xlink:label="Locator_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_6196" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6195" xlink:to="Locator_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_6196" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6197" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OwnershipPercentage" xlink:label="Locator_cmcsa_OwnershipPercentage_6198" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6197" xlink:to="Locator_cmcsa_OwnershipPercentage_6198" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6199" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RedemptionPercentage" xlink:label="Locator_cmcsa_RedemptionPercentage_6200" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6199" xlink:to="Locator_cmcsa_RedemptionPercentage_6200" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6201" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_BusinessAcquisitionCostOfAcquiredEntityCashPaidNet1" xlink:label="Locator_cmcsa_BusinessAcquisitionCostOfAcquiredEntityCashPaidNet1_6202" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6201" xlink:to="Locator_cmcsa_BusinessAcquisitionCostOfAcquiredEntityCashPaidNet1_6202" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6203" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_BusinessAcquisitionCashAndCashEquivalents" xlink:label="Locator_cmcsa_BusinessAcquisitionCashAndCashEquivalents_6204" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6203" xlink:to="Locator_cmcsa_BusinessAcquisitionCashAndCashEquivalents_6204" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6205" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_GuaranteeObligationsCurrentPrincipalBalance" xlink:label="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_6206" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6205" xlink:to="Locator_cmcsa_GuaranteeObligationsCurrentPrincipalBalance_6206" order="21.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6207" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_AcquireeStockholdersPercentageOwnershipInParentCompany" xlink:label="Locator_cmcsa_AcquireeStockholdersPercentageOwnershipInParentCompany_6208" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6207" xlink:to="Locator_cmcsa_AcquireeStockholdersPercentageOwnershipInParentCompany_6208" order="22.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6209" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NumberOfCustomers" xlink:label="Locator_cmcsa_NumberOfCustomers_6210" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6209" xlink:to="Locator_cmcsa_NumberOfCustomers_6210" order="23.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6211" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_MultipleValueOfExchangeAndSaleTransactions" xlink:label="Locator_cmcsa_MultipleValueOfExchangeAndSaleTransactions_6212" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6211" xlink:to="Locator_cmcsa_MultipleValueOfExchangeAndSaleTransactions_6212" order="24.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6213" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:label="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_6214" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6213" xlink:to="Locator_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_6214" order="25.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6215" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Transactioncostsandtransactionrelatedcosts" xlink:label="Locator_cmcsa_Transactioncostsandtransactionrelatedcosts_6216" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6215" xlink:to="Locator_cmcsa_Transactioncostsandtransactionrelatedcosts_6216" order="26.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsLineItems" xlink:label="Locator_cmcsa_SignificantTransactionsLineItems_6217" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_WriteOffofassetsrelatedtomergeragreementtermination" xlink:label="Locator_cmcsa_WriteOffofassetsrelatedtomergeragreementtermination_6218" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsLineItems_6217" xlink:to="Locator_cmcsa_WriteOffofassetsrelatedtomergeragreementtermination_6218" order="27.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6333" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="Locator_us-gaap_BusinessAcquisitionAxis_6334" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6333" xlink:to="Locator_us-gaap_BusinessAcquisitionAxis_6334" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="Locator_us-gaap_BusinessAcquisitionAxis_6337" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6338" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAxis_6337" xlink:to="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6338" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6339" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastCorporationMember" xlink:label="Locator_cmcsa_ComcastCorporationMember_6340" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6339" xlink:to="Locator_cmcsa_ComcastCorporationMember_6340" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6341" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalMember" xlink:label="Locator_cmcsa_NbcuniversalMember_6342" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6341" xlink:to="Locator_cmcsa_NbcuniversalMember_6342" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6343" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="Locator_us-gaap_SeniorNotesMember_6344" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6343" xlink:to="Locator_us-gaap_SeniorNotesMember_6344" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6345" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommercialPaperMember" xlink:label="Locator_us-gaap_CommercialPaperMember_6346" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6345" xlink:to="Locator_us-gaap_CommercialPaperMember_6346" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6347" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="Locator_us-gaap_RevolvingCreditFacilityMember_6348" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6347" xlink:to="Locator_us-gaap_RevolvingCreditFacilityMember_6348" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6349" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="Locator_us-gaap_PreferredStockMember_6350" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6349" xlink:to="Locator_us-gaap_PreferredStockMember_6350" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6351" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalHoldingsPreferredStockMember" xlink:label="Locator_cmcsa_NBCUniversalHoldingsPreferredStockMember_6352" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6351" xlink:to="Locator_cmcsa_NBCUniversalHoldingsPreferredStockMember_6352" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6353" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ThirtyRockefellerPlazaAndEnglewoodCliffsMember" xlink:label="Locator_cmcsa_ThirtyRockefellerPlazaAndEnglewoodCliffsMember_6354" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6353" xlink:to="Locator_cmcsa_ThirtyRockefellerPlazaAndEnglewoodCliffsMember_6354" order="8.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6355" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalEnterpriseMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseMember_6356" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6355" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseMember_6356" order="9.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6357" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalTransactionMember" xlink:label="Locator_cmcsa_NBCUniversalTransactionMember_6358" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6357" xlink:to="Locator_cmcsa_NBCUniversalTransactionMember_6358" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6359" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ThemeParksSegmentMember" xlink:label="Locator_cmcsa_ThemeParksSegmentMember_6360" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6359" xlink:to="Locator_cmcsa_ThemeParksSegmentMember_6360" order="11.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6361" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RedemptionTransactionMember" xlink:label="Locator_cmcsa_RedemptionTransactionMember_6362" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6361" xlink:to="Locator_cmcsa_RedemptionTransactionMember_6362" order="12.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6363" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_MergerAgreementUndertakingNumberOfDivestedCustomersMember" xlink:label="Locator_cmcsa_MergerAgreementUndertakingNumberOfDivestedCustomersMember_6364" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6363" xlink:to="Locator_cmcsa_MergerAgreementUndertakingNumberOfDivestedCustomersMember_6364" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6365" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DivestitureTransactionsNetDispositionOfCustomersMember" xlink:label="Locator_cmcsa_DivestitureTransactionsNetDispositionOfCustomersMember_6366" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6365" xlink:to="Locator_cmcsa_DivestitureTransactionsNetDispositionOfCustomersMember_6366" order="14.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6367" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DivestitureTransactionsCustomersToBeSpunOffInSpinCoMember" xlink:label="Locator_cmcsa_DivestitureTransactionsCustomersToBeSpunOffInSpinCoMember_6368" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6367" xlink:to="Locator_cmcsa_DivestitureTransactionsCustomersToBeSpunOffInSpinCoMember_6368" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6369" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DivestitureTransactionsLikeKindDivestitureOfTimeWarnerCableCustomersMember" xlink:label="Locator_cmcsa_DivestitureTransactionsLikeKindDivestitureOfTimeWarnerCableCustomersMember_6370" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6369" xlink:to="Locator_cmcsa_DivestitureTransactionsLikeKindDivestitureOfTimeWarnerCableCustomersMember_6370" order="16.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6371" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DivestitureTransactionsLikeKindReceiptOfCharterCommunicationsCustomersMember" xlink:label="Locator_cmcsa_DivestitureTransactionsLikeKindReceiptOfCharterCommunicationsCustomersMember_6372" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6371" xlink:to="Locator_cmcsa_DivestitureTransactionsLikeKindReceiptOfCharterCommunicationsCustomersMember_6372" order="17.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6373" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_DivestitureTransactionsSaleOfTimeWarnerCableCustomersMember" xlink:label="Locator_cmcsa_DivestitureTransactionsSaleOfTimeWarnerCableCustomersMember_6374" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6373" xlink:to="Locator_cmcsa_DivestitureTransactionsSaleOfTimeWarnerCableCustomersMember_6374" order="18.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6375" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastCorporateShareholdersMember" xlink:label="Locator_cmcsa_ComcastCorporateShareholdersMember_6376" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6375" xlink:to="Locator_cmcsa_ComcastCorporateShareholdersMember_6376" order="19.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6377" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NewCharterMember" xlink:label="Locator_cmcsa_NewCharterMember_6378" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6377" xlink:to="Locator_cmcsa_NewCharterMember_6378" order="20.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6379" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_TransactionRelatedExpensesMember" xlink:label="Locator_cmcsa_TransactionRelatedExpensesMember_6380" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_BusinessAcquisitionAcquireeDomain_6379" xlink:to="Locator_cmcsa_TransactionRelatedExpensesMember_6380" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6335" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6336" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6335" xlink:to="Locator_dei_LegalEntityAxis_6336" 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_6381" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6382" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6381" xlink:to="Locator_dei_EntityDomain_6382" 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_6383" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6384" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6383" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6384" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_SignificantTransactionsAbstract" xlink:label="Locator_cmcsa_SignificantTransactionsAbstract_6221" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6222" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_SignificantTransactionsAbstract_6221" xlink:to="Locator_us-gaap_StatementTable_6222" order="1.0" />
    </presentationLink>
    <presentationLink xlink:type="extended" xlink:role="http://www.comcast.com/role/DisclosureGoodwillAndIntangibleAssetsIntangibleAssetsDetails">
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6385" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill" xlink:label="Locator_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_6386" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6385" xlink:to="Locator_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_6386" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6387" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetsGross_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_FiniteLivedIntangibleAssetsGross_6388" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6389" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IntangibleAssetsGross" xlink:label="Locator_cmcsa_IntangibleAssetsGross_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_cmcsa_IntangibleAssetsGross_6390" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6391" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="Locator_us-gaap_FiniteLivedIntangibleAssetUsefulLife_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_FiniteLivedIntangibleAssetUsefulLife_6392" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6431" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6432" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6431" xlink:to="Locator_dei_EntityDomain_6432" 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_6433" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6434" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6433" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6434" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract" xlink:label="Locator_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_6429" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ScheduleOfIntangibleAssetsTable" xlink:label="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_6430" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_6429" xlink:to="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_6430" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ScheduleOfIntangibleAssetsTable" xlink:label="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_6435" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6436" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_6435" xlink:to="Locator_us-gaap_StatementLineItems_6436" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ScheduleOfIntangibleAssetsTable" xlink:label="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_6437" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IntangibleAssetsByMajorClassAxis" xlink:label="Locator_cmcsa_IntangibleAssetsByMajorClassAxis_6438" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_6437" xlink:to="Locator_cmcsa_IntangibleAssetsByMajorClassAxis_6438" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IntangibleAssetsByMajorClassAxis" xlink:label="Locator_cmcsa_IntangibleAssetsByMajorClassAxis_6439" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6440" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsByMajorClassAxis_6439" xlink:to="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6440" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6441" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="Locator_us-gaap_CustomerRelationshipsMember_6442" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6441" xlink:to="Locator_us-gaap_CustomerRelationshipsMember_6442" order="1.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6443" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ComputerSoftwareIntangibleAssetMember" xlink:label="Locator_us-gaap_ComputerSoftwareIntangibleAssetMember_6444" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6443" xlink:to="Locator_us-gaap_ComputerSoftwareIntangibleAssetMember_6444" order="2.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6445" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherIntangibleAssetsMember" xlink:label="Locator_us-gaap_OtherIntangibleAssetsMember_6446" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6445" xlink:to="Locator_us-gaap_OtherIntangibleAssetsMember_6446" order="3.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6447" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TradeNamesMember" xlink:label="Locator_us-gaap_TradeNamesMember_6448" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6447" xlink:to="Locator_us-gaap_TradeNamesMember_6448" order="4.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6449" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LicensingAgreementsMember" xlink:label="Locator_us-gaap_LicensingAgreementsMember_6450" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6449" xlink:to="Locator_us-gaap_LicensingAgreementsMember_6450" order="5.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6451" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CableFranchiseRenewalCostsAndContractualOperatingRightsMember" xlink:label="Locator_cmcsa_CableFranchiseRenewalCostsAndContractualOperatingRightsMember_6452" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6451" xlink:to="Locator_cmcsa_CableFranchiseRenewalCostsAndContractualOperatingRightsMember_6452" order="6.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_IntangibleAssetsMajorClassNameDomain" xlink:label="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6453" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_PatentsAndOtherTechnologyRightsMember" xlink:label="Locator_cmcsa_PatentsAndOtherTechnologyRightsMember_6454" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_IntangibleAssetsMajorClassNameDomain_6453" xlink:to="Locator_cmcsa_PatentsAndOtherTechnologyRightsMember_6454" order="7.0" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ScheduleOfIntangibleAssetsTable" xlink:label="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_6455" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6456" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_cmcsa_ScheduleOfIntangibleAssetsTable_6455" xlink:to="Locator_dei_LegalEntityAxis_6456" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_6457" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodShares" xlink:label="Locator_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_6458" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_6457" xlink:to="Locator_us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_6458" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6479" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6480" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6479" xlink:to="Locator_us-gaap_StatementLineItems_6480" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6459" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="Locator_us-gaap_SubsequentEventsTextBlock_6460" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6459" xlink:to="Locator_us-gaap_SubsequentEventsTextBlock_6460" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6473" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6474" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6473" xlink:to="Locator_dei_LegalEntityAxis_6474" 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_6475" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6476" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6475" xlink:to="Locator_dei_EntityDomain_6476" 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_6477" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6478" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6477" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6478" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="Locator_us-gaap_SubsequentEventsAbstract_6471" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6472" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_SubsequentEventsAbstract_6471" xlink:to="Locator_us-gaap_StatementTable_6472" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6529" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6530" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6529" xlink:to="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6530" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6533" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6534" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6533" xlink:to="Locator_us-gaap_RelatedPartyDomain_6534" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6535" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalHoldingsPreferredStockMember" xlink:label="Locator_cmcsa_NBCUniversalHoldingsPreferredStockMember_6536" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyDomain_6535" xlink:to="Locator_cmcsa_NBCUniversalHoldingsPreferredStockMember_6536" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6537" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CarryingValueOfRelatedPartyContractualObligationMember" xlink:label="Locator_cmcsa_CarryingValueOfRelatedPartyContractualObligationMember_6538" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyDomain_6537" xlink:to="Locator_cmcsa_CarryingValueOfRelatedPartyContractualObligationMember_6538" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6539" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastCorporationAndNBCUniversalMediaLLCRevolvingCreditAgreementMember" xlink:label="Locator_cmcsa_ComcastCorporationAndNBCUniversalMediaLLCRevolvingCreditAgreementMember_6540" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyDomain_6539" xlink:to="Locator_cmcsa_ComcastCorporationAndNBCUniversalMediaLLCRevolvingCreditAgreementMember_6540" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6527" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6528" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6527" xlink:to="Locator_us-gaap_StatementLineItems_6528" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6481" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockLiquidationPreferenceValue" xlink:label="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_6482" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6481" xlink:to="Locator_us-gaap_PreferredStockLiquidationPreferenceValue_6482" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6483" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_RevolvingCreditAgreementCapacity" xlink:label="Locator_cmcsa_RevolvingCreditAgreementCapacity_6484" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6483" xlink:to="Locator_cmcsa_RevolvingCreditAgreementCapacity_6484" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6485" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockDividendRatePercentage" xlink:label="Locator_us-gaap_PreferredStockDividendRatePercentage_6486" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6485" xlink:to="Locator_us-gaap_PreferredStockDividendRatePercentage_6486" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6487" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_CollateralLiabilityForUnconsolidatedSubsidiaryDebt" xlink:label="Locator_cmcsa_CollateralLiabilityForUnconsolidatedSubsidiaryDebt_6488" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6487" xlink:to="Locator_cmcsa_CollateralLiabilityForUnconsolidatedSubsidiaryDebt_6488" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6489" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="Locator_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_6490" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6489" xlink:to="Locator_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_6490" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6491" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="Locator_us-gaap_OtherLiabilitiesNoncurrent_6492" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6491" xlink:to="Locator_us-gaap_OtherLiabilitiesNoncurrent_6492" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6531" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6532" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6531" xlink:to="Locator_dei_LegalEntityAxis_6532" 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_6541" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6542" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6541" xlink:to="Locator_dei_EntityDomain_6542" 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_6543" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6544" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6543" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6544" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="Locator_us-gaap_RelatedPartyTransactionsAbstract_6495" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6496" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsAbstract_6495" xlink:to="Locator_us-gaap_StatementTable_6496" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6585" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6586" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6585" xlink:to="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6586" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6587" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6588" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6587" xlink:to="Locator_us-gaap_RelatedPartyDomain_6588" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6589" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastAndConsolidatedSubsidiariesMember" xlink:label="Locator_cmcsa_ComcastAndConsolidatedSubsidiariesMember_6590" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyDomain_6589" xlink:to="Locator_cmcsa_ComcastAndConsolidatedSubsidiariesMember_6590" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6597" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6598" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6597" xlink:to="Locator_us-gaap_StatementLineItems_6598" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6545" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="Locator_us-gaap_AccountsReceivableNetCurrent_6546" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6545" xlink:to="Locator_us-gaap_AccountsReceivableNetCurrent_6546" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6547" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NotesReceivableFromParent" xlink:label="Locator_cmcsa_NotesReceivableFromParent_6548" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6547" xlink:to="Locator_cmcsa_NotesReceivableFromParent_6548" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6549" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="Locator_us-gaap_AccountsPayableCurrent_6550" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6549" xlink:to="Locator_us-gaap_AccountsPayableCurrent_6550" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6551" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="Locator_us-gaap_AccruedLiabilitiesCurrent_6552" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6551" xlink:to="Locator_us-gaap_AccruedLiabilitiesCurrent_6552" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6553" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NotePayableToParent" xlink:label="Locator_cmcsa_NotePayableToParent_6554" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6553" xlink:to="Locator_cmcsa_NotePayableToParent_6554" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6555" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="Locator_us-gaap_OtherLiabilitiesNoncurrent_6556" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6555" xlink:to="Locator_us-gaap_OtherLiabilitiesNoncurrent_6556" order="6.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6591" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6592" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6591" xlink:to="Locator_dei_LegalEntityAxis_6592" 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_6593" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6594" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6593" xlink:to="Locator_dei_EntityDomain_6594" 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_6595" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6596" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6595" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6596" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="Locator_us-gaap_RelatedPartyTransactionsAbstract_6583" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6584" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsAbstract_6583" xlink:to="Locator_us-gaap_StatementTable_6584" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6627" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6628" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6627" xlink:to="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6628" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6629" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6630" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_6629" xlink:to="Locator_us-gaap_RelatedPartyDomain_6630" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="Locator_us-gaap_RelatedPartyDomain_6631" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ComcastAndConsolidatedSubsidiariesMember" xlink:label="Locator_cmcsa_ComcastAndConsolidatedSubsidiariesMember_6632" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyDomain_6631" xlink:to="Locator_cmcsa_ComcastAndConsolidatedSubsidiariesMember_6632" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6639" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6640" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6639" xlink:to="Locator_us-gaap_StatementLineItems_6640" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6599" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OperatingExpensesExcludingDepreciationAndAmortization" xlink:label="Locator_cmcsa_OperatingExpensesExcludingDepreciationAndAmortization_6600" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6599" xlink:to="Locator_cmcsa_OperatingExpensesExcludingDepreciationAndAmortization_6600" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6601" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherIncomeExpenseRelatedParty" xlink:label="Locator_cmcsa_OtherIncomeExpenseRelatedParty_6602" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6601" xlink:to="Locator_cmcsa_OtherIncomeExpenseRelatedParty_6602" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6603" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Revenues" xlink:label="Locator_us-gaap_Revenues_6604" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6603" xlink:to="Locator_us-gaap_Revenues_6604" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6633" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6634" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6633" xlink:to="Locator_dei_LegalEntityAxis_6634" 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_6635" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6636" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6635" xlink:to="Locator_dei_EntityDomain_6636" 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_6637" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6638" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6637" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6638" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="Locator_us-gaap_RelatedPartyTransactionsAbstract_6625" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6626" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsAbstract_6625" xlink:to="Locator_us-gaap_StatementTable_6626" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6661" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6662" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6661" xlink:to="Locator_us-gaap_StatementLineItems_6662" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6641" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:label="Locator_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_6642" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6641" xlink:to="Locator_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_6642" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6655" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6656" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6655" xlink:to="Locator_dei_LegalEntityAxis_6656" 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_6657" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6658" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6657" xlink:to="Locator_dei_EntityDomain_6658" 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_6659" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6660" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6659" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6660" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="Locator_us-gaap_RelatedPartyTransactionsAbstract_6653" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6654" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsAbstract_6653" xlink:to="Locator_us-gaap_StatementTable_6654" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6683" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6684" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6683" xlink:to="Locator_us-gaap_StatementLineItems_6684" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6663" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="Locator_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_6664" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6663" xlink:to="Locator_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_6664" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.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="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_6679" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6680" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6679" xlink:to="Locator_dei_EntityDomain_6680" 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_6681" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6682" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6681" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6682" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="Locator_us-gaap_RelatedPartyTransactionsAbstract_6675" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6676" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_RelatedPartyTransactionsAbstract_6675" xlink:to="Locator_us-gaap_StatementTable_6676" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6751" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6752" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6751" xlink:to="Locator_us-gaap_StatementLineItems_6752" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6685" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationRevenue" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationRevenue_6686" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6685" xlink:to="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationRevenue_6686" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6687" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss_6688" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6687" xlink:to="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss_6688" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6689" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss_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_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss_6690" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6691" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets_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_EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets_6692" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6693" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets_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_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets_6694" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6695" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets_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_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAssets_6696" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6697" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities_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_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities_6698" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6699" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities_6700" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6699" xlink:to="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities_6700" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6701" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationEquity" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationEquity_6702" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6701" xlink:to="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationEquity_6702" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6703" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquity" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquity_6704" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6703" xlink:to="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquity_6704" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6745" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6746" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6745" xlink:to="Locator_dei_LegalEntityAxis_6746" 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_6747" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6748" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6747" xlink:to="Locator_dei_EntityDomain_6748" 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_6749" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6750" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6749" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6750" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAbstract" xlink:label="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAbstract_6743" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6744" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityMethodInvestmentSummarizedFinancialInformationAbstract_6743" xlink:to="Locator_us-gaap_StatementTable_6744" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6853" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6854" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6853" xlink:to="Locator_us-gaap_StatementLineItems_6854" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6753" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Revenues" xlink:label="Locator_us-gaap_Revenues_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_us-gaap_Revenues_6754" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6755" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_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_CostsAndExpensesAbstract_6756" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6757" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_ProgrammingAndProductionCosts" xlink:label="Locator_cmcsa_ProgrammingAndProductionCosts_6758" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_6757" xlink:to="Locator_cmcsa_ProgrammingAndProductionCosts_6758" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6759" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_OtherOperatingAndAdministrative" xlink:label="Locator_cmcsa_OtherOperatingAndAdministrative_6760" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_6759" xlink:to="Locator_cmcsa_OtherOperatingAndAdministrative_6760" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6761" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MarketingAndAdvertisingExpense" xlink:label="Locator_us-gaap_MarketingAndAdvertisingExpense_6762" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_6761" xlink:to="Locator_us-gaap_MarketingAndAdvertisingExpense_6762" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6763" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Depreciation" xlink:label="Locator_us-gaap_Depreciation_6764" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_6763" xlink:to="Locator_us-gaap_Depreciation_6764" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6765" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="Locator_us-gaap_AmortizationOfIntangibleAssets_6766" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_6765" xlink:to="Locator_us-gaap_AmortizationOfIntangibleAssets_6766" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="Locator_us-gaap_CostsAndExpensesAbstract_6767" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="Locator_us-gaap_CostsAndExpenses_6768" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_CostsAndExpensesAbstract_6767" xlink:to="Locator_us-gaap_CostsAndExpenses_6768" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6769" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="Locator_us-gaap_OperatingIncomeLoss_6770" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6769" xlink:to="Locator_us-gaap_OperatingIncomeLoss_6770" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6771" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6772" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6771" xlink:to="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6772" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6773" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpense" xlink:label="Locator_us-gaap_InterestExpense_6774" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6773" xlink:to="Locator_us-gaap_InterestExpense_6774" order="1.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6775" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentIncomeNonoperating" xlink:label="Locator_us-gaap_InvestmentIncomeNonoperating_6776" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6775" xlink:to="Locator_us-gaap_InvestmentIncomeNonoperating_6776" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6777" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_6778" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6777" xlink:to="Locator_us-gaap_IncomeLossFromEquityMethodInvestments_6778" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6779" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="Locator_us-gaap_OtherNonoperatingIncomeExpense_6780" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6779" xlink:to="Locator_us-gaap_OtherNonoperatingIncomeExpense_6780" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6781" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="Locator_us-gaap_NonoperatingIncomeExpense_6782" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_NonoperatingIncomeExpenseAbstract_6781" xlink:to="Locator_us-gaap_NonoperatingIncomeExpense_6782" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6783" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_6784" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6783" xlink:to="Locator_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_6784" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6785" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="Locator_us-gaap_IncomeTaxExpenseBenefit_6786" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6785" xlink:to="Locator_us-gaap_IncomeTaxExpenseBenefit_6786" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6787" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProfitLoss" xlink:label="Locator_us-gaap_ProfitLoss_6788" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6787" xlink:to="Locator_us-gaap_ProfitLoss_6788" order="7.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6789" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="Locator_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_6790" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6789" xlink:to="Locator_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_6790" order="8.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6791" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="Locator_us-gaap_NetIncomeLoss_6792" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6791" xlink:to="Locator_us-gaap_NetIncomeLoss_6792" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6847" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6848" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6847" xlink:to="Locator_dei_LegalEntityAxis_6848" 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_6849" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6850" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6849" xlink:to="Locator_dei_EntityDomain_6850" 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_6851" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6852" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6851" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6852" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="Locator_us-gaap_IncomeStatementAbstract_6845" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6846" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_IncomeStatementAbstract_6845" xlink:to="Locator_us-gaap_StatementTable_6846" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6899" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6900" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6899" xlink:to="Locator_us-gaap_StatementLineItems_6900" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6855" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_6856" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6855" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_6856" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6857" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax_6858" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6857" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax_6858" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6859" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_6860" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6859" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_6860" order="3.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6861" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax_6862" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6861" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax_6862" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6863" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_6864" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6863" xlink:to="Locator_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_6864" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6893" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6894" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6893" xlink:to="Locator_dei_LegalEntityAxis_6894" 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_6895" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_6896" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_6895" xlink:to="Locator_dei_EntityDomain_6896" 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_6897" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_6898" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_6897" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_6898" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityAbstract" xlink:label="Locator_us-gaap_EquityAbstract_6891" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6892" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_EquityAbstract_6891" xlink:to="Locator_us-gaap_StatementTable_6892" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6937" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6938" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6937" xlink:to="Locator_us-gaap_StatementLineItems_6938" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6901" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="Locator_us-gaap_DebtInstrumentFaceAmount_6902" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6901" xlink:to="Locator_us-gaap_DebtInstrumentFaceAmount_6902" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6903" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_6904" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6903" xlink:to="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_6904" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6905" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentMaturityDateDescription" xlink:label="Locator_us-gaap_DebtInstrumentMaturityDateDescription_6906" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6905" xlink:to="Locator_us-gaap_DebtInstrumentMaturityDateDescription_6906" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6927" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_6928" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6927" xlink:to="Locator_us-gaap_DebtInstrumentAxis_6928" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_6929" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6930" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentAxis_6929" xlink:to="Locator_us-gaap_DebtInstrumentNameDomain_6930" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6931" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior3375NotesDue2025Member" xlink:label="Locator_cmcsa_Senior3375NotesDue2025Member_6932" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6931" xlink:to="Locator_cmcsa_Senior3375NotesDue2025Member_6932" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6933" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior4400notesdue2035memberMember" xlink:label="Locator_cmcsa_Senior4400notesdue2035memberMember_6934" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6933" xlink:to="Locator_cmcsa_Senior4400notesdue2035memberMember_6934" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6935" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior4600notesdue2045memberMember" xlink:label="Locator_cmcsa_Senior4600notesdue2045memberMember_6936" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6935" xlink:to="Locator_cmcsa_Senior4600notesdue2045memberMember_6936" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_6925" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6926" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_6925" xlink:to="Locator_us-gaap_StatementTable_6926" 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/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6983" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6984" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6983" xlink:to="Locator_us-gaap_StatementLineItems_6984" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6939" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RepaymentsOfOtherDebt" xlink:label="Locator_us-gaap_RepaymentsOfOtherDebt_6940" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6939" xlink:to="Locator_us-gaap_RepaymentsOfOtherDebt_6940" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6941" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarlyRepaymentOfSeniorDebt" xlink:label="Locator_us-gaap_EarlyRepaymentOfSeniorDebt_6942" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6941" xlink:to="Locator_us-gaap_EarlyRepaymentOfSeniorDebt_6942" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6943" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_6944" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6943" xlink:to="Locator_us-gaap_DebtInstrumentInterestRateStatedPercentage_6944" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6945" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentMaturityDateDescription" xlink:label="Locator_us-gaap_DebtInstrumentMaturityDateDescription_6946" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6945" xlink:to="Locator_us-gaap_DebtInstrumentMaturityDateDescription_6946" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="Locator_us-gaap_StatementLineItems_6947" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_LossOnEarlyExtinguishmentOfDebt" xlink:label="Locator_cmcsa_LossOnEarlyExtinguishmentOfDebt_6948" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementLineItems_6947" xlink:to="Locator_cmcsa_LossOnEarlyExtinguishmentOfDebt_6948" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6985" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_6986" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6985" xlink:to="Locator_us-gaap_DebtInstrumentAxis_6986" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="Locator_us-gaap_DebtInstrumentAxis_6989" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6990" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentAxis_6989" xlink:to="Locator_us-gaap_DebtInstrumentNameDomain_6990" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6991" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NbcuniversalEnterpriseCreditFacilityMember" xlink:label="Locator_cmcsa_NbcuniversalEnterpriseCreditFacilityMember_6992" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6991" xlink:to="Locator_cmcsa_NbcuniversalEnterpriseCreditFacilityMember_6992" order="1.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6993" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior650NotesDue2015Member" xlink:label="Locator_cmcsa_Senior650NotesDue2015Member_6994" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6993" xlink:to="Locator_cmcsa_Senior650NotesDue2015Member_6994" order="2.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6995" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior365NotesDue2015Member" xlink:label="Locator_cmcsa_Senior365NotesDue2015Member_6996" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6995" xlink:to="Locator_cmcsa_Senior365NotesDue2015Member_6996" order="3.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6997" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior585notesdueNovember2015Member" xlink:label="Locator_cmcsa_Senior585notesdueNovember2015Member_6998" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6997" xlink:to="Locator_cmcsa_Senior585notesdueNovember2015Member_6998" order="4.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="Locator_us-gaap_DebtInstrumentNameDomain_6999" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_Senior590notesdue2016MarchMember" xlink:label="Locator_cmcsa_Senior590notesdue2016MarchMember_7000" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_DebtInstrumentNameDomain_6999" xlink:to="Locator_cmcsa_Senior590notesdue2016MarchMember_7000" order="5.0" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6987" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="Locator_dei_LegalEntityAxis_6988" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_StatementTable_6987" xlink:to="Locator_dei_LegalEntityAxis_6988" 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_7001" />
        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="Locator_dei_EntityDomain_7002" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_LegalEntityAxis_7001" xlink:to="Locator_dei_EntityDomain_7002" 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_7003" />
        <loc xlink:type="locator" xlink:href="cmcsa-20150630.xsd#cmcsa_NBCUniversalMediaLLCMember" xlink:label="Locator_cmcsa_NBCUniversalMediaLLCMember_7004" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_dei_EntityDomain_7003" xlink:to="Locator_cmcsa_NBCUniversalMediaLLCMember_7004" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtAbstract" xlink:label="Locator_us-gaap_LongTermDebtAbstract_6951" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementTable" xlink:label="Locator_us-gaap_StatementTable_6952" />
        <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="Locator_us-gaap_LongTermDebtAbstract_6951" xlink:to="Locator_us-gaap_StatementTable_6952" order="1.0" />
    </presentationLink>
</linkbase>
