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  <xs:element id="qxo_BusinessCombinationConsiderationTransferredEquityInterestSharesRolloverAgreement" abstract="false" name="BusinessCombinationConsiderationTransferredEquityInterestSharesRolloverAgreement" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="qxo_BusinessCombinationRecognizedAssetAcquiredVendorRebatesReceivableCurrent" abstract="false" name="BusinessCombinationRecognizedAssetAcquiredVendorRebatesReceivableCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_BusinessCombinationRecognizedAssetAcquiredIncomeTaxReceivableCurrent" abstract="false" name="BusinessCombinationRecognizedAssetAcquiredIncomeTaxReceivableCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_BusinessCombinationRecognizedAssetAcquiredOperatingLeaseRightOfUseAssetsNet" abstract="false" name="BusinessCombinationRecognizedAssetAcquiredOperatingLeaseRightOfUseAssetsNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_BusinessCombinationRecognizedLiabilityAssumedAccruedExpenses" abstract="false" name="BusinessCombinationRecognizedLiabilityAssumedAccruedExpenses" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_BusinessCombinationRecognizedLiabilityAssumedOperatingLeaseLiabilities" abstract="false" name="BusinessCombinationRecognizedLiabilityAssumedOperatingLeaseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_BusinessCombinationRecognizedLiabilityAssumedFinanceLeaseLiabilities" abstract="false" name="BusinessCombinationRecognizedLiabilityAssumedFinanceLeaseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="qxo_LeaseAbandonmentCostsMember" abstract="true" name="LeaseAbandonmentCostsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_StockBasedCompensationExpenseMember" abstract="true" name="StockBasedCompensationExpenseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="qxo_ResidentialRoofingProductsMember" abstract="true" name="ResidentialRoofingProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="qxo_ComplementaryBuildingProductsMember" abstract="true" name="ComplementaryBuildingProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_SoftwareProductsAndServicesMember" abstract="true" name="SoftwareProductsAndServicesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_ReportableSegmentMember" abstract="true" name="ReportableSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_PublicStockOfferingMember" abstract="true" name="PublicStockOfferingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_PreferredStockOfferingMember" abstract="true" name="PreferredStockOfferingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_DepositorySharesMember" abstract="true" name="DepositorySharesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_WarrantsExercisePriceOneMember" abstract="true" name="WarrantsExercisePriceOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_WarrantsExercisePriceTwoMember" abstract="true" name="WarrantsExercisePriceTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_WarrantsExercisePriceThreeMember" abstract="true" name="WarrantsExercisePriceThreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_PreFundedWarrantsMember" abstract="true" name="PreFundedWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_ClassOfWarrantOrRightPercentageOfOutstanding" abstract="false" name="ClassOfWarrantOrRightPercentageOfOutstanding" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="qxo_ClassOfWarrantOrRightPriceOfWarrantsOrRights" abstract="false" name="ClassOfWarrantOrRightPriceOfWarrantsOrRights" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="qxo_PreferredStockMandatoryConversionMinimumConversionRatePerShare" abstract="false" name="PreferredStockMandatoryConversionMinimumConversionRatePerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="qxo_PreferredStockMandatoryConversionOfDepositoryInterestMinimumConversionRatePerShare" abstract="false" name="PreferredStockMandatoryConversionOfDepositoryInterestMinimumConversionRatePerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="qxo_PreferredStockMandatoryConvertibleFundamentalChangeConversionBusinessDaysAfterEffectiveDate" abstract="false" name="PreferredStockMandatoryConvertibleFundamentalChangeConversionBusinessDaysAfterEffectiveDate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="qxo_SaleOfStockUnderwritersPurchaseOptionPeriod" abstract="false" name="SaleOfStockUnderwritersPurchaseOptionPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="qxo_SaleOfStockAdditionalNumberOfSharesIssuableMaximum" abstract="false" name="SaleOfStockAdditionalNumberOfSharesIssuableMaximum" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="qxo_SaleOfStockParValue" abstract="false" name="SaleOfStockParValue" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="qxo_SaleOfStockFundingPurposeMinimumAcquisitionPurchasePrice" abstract="false" name="SaleOfStockFundingPurposeMinimumAcquisitionPurchasePrice" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_PreferredStockSharesIssuedPercentageInterest" abstract="false" name="PreferredStockSharesIssuedPercentageInterest" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="qxo_MandatoryConvertiblePreferredStockDepositoryShareMember" abstract="true" name="MandatoryConvertiblePreferredStockDepositoryShareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_EquityConversionTermsAxis" abstract="true" name="EquityConversionTermsAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="qxo_EquityConversionTermsDomain" abstract="true" name="EquityConversionTermsDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_EquityConversionThresholdOneMember" abstract="true" name="EquityConversionThresholdOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_EquityConversionThresholdTwoMember" abstract="true" name="EquityConversionThresholdTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_EquityConversionThresholdThreeMember" abstract="true" name="EquityConversionThresholdThreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_PreferredStockMandatoryConversionMarketValueOfCommonStock" abstract="false" name="PreferredStockMandatoryConversionMarketValueOfCommonStock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="qxo_PreferredStockConvertibleConversionRatioDivisor" abstract="false" name="PreferredStockConvertibleConversionRatioDivisor" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_MandatoryPreferredStockDividendIncomeStatementImpact" abstract="false" name="MandatoryPreferredStockDividendIncomeStatementImpact" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_WeightedAverageNumberOfSharesBasicAdjustment" abstract="false" name="WeightedAverageNumberOfSharesBasicAdjustment" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="qxo_TempoararyEquityIssuanceMember" abstract="true" name="TempoararyEquityIssuanceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_TemporaryEquityConversionPrice" abstract="false" name="TemporaryEquityConversionPrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="qxo_A2024PlanMember" abstract="true" name="A2024PlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_Restated2015LongTermStockIncentivePlanMember" abstract="true" name="Restated2015LongTermStockIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_TopBuildAcquisitionMember" abstract="true" name="TopBuildAcquisitionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_ConvertedRestrictedStockUnitsMember" abstract="true" name="ConvertedRestrictedStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_ConvertedNonQualifiedStockOptionsMember" abstract="true" name="ConvertedNonQualifiedStockOptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorizedPercentageOfIncrease" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorizedPercentageOfIncrease" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityAwardExchangeRatio" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityAwardExchangeRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardExchangeRatioClosingPriceNumberOfShares" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardExchangeRatioClosingPriceNumberOfShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardExchangeRatioVolumeWeightedAverageClosingSalePrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardExchangeRatioVolumeWeightedAverageClosingSalePrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueOfSharesConverted" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueOfSharesConverted" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardPreCombinationAwardFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPreCombinationAwardFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardPostCombinationAwardFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPostCombinationAwardFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_NumberOfAnnualInstallments" abstract="false" name="NumberOfAnnualInstallments" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIssuedInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIssuedInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsIssuedInPeriodWeightedAverageExercisePrice" abstract="false" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsIssuedInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedButNotSettled" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedButNotSettled" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedAndConvertedInPeriodWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedAndConvertedInPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="qxo_ShareBasedCompensationPercentilePositionAxis" abstract="true" name="ShareBasedCompensationPercentilePositionAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="qxo_ShareBasedCompensationPercentilePositionDomain" abstract="true" name="ShareBasedCompensationPercentilePositionDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_Below55thPercentileMember" abstract="true" name="Below55thPercentileMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_A55thPercentileMember" abstract="true" name="A55thPercentileMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_A65thPercentileMember" abstract="true" name="A65thPercentileMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_A75thPercentileMember" abstract="true" name="A75thPercentileMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_A80thPercentileMember" abstract="true" name="A80thPercentileMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_A90thPercentileMember" abstract="true" name="A90thPercentileMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceSharesMarketBasedConditionUnitsEarnedPercentage" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceSharesMarketBasedConditionUnitsEarnedPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceFactor" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceFactor" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="qxo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAddedByPerformanceFactorInPeriodWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAddedByPerformanceFactorInPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="qxo_NonQualifiedStockOptionsMember" abstract="true" name="NonQualifiedStockOptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_ABLCreditAgreementMember" abstract="true" name="ABLCreditAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_TermLoanFacilityMember" abstract="true" name="TermLoanFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_SeniorSecuredNotesDue2032Member" abstract="true" name="SeniorSecuredNotesDue2032Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_FederalFundsRateMember" abstract="true" name="FederalFundsRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_InterbankOfferedRateMember" abstract="true" name="InterbankOfferedRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_CanadianOvernightRepoRateAverageCORRAMember" abstract="true" name="CanadianOvernightRepoRateAverageCORRAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qxo_DebtInstrumentRedemptionMinimumRemainingPrincipalOutstandingPercentage" abstract="false" name="DebtInstrumentRedemptionMinimumRemainingPrincipalOutstandingPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="qxo_DebtInstrumentPeriodicPaymentPercent" abstract="false" name="DebtInstrumentPeriodicPaymentPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="qxo_DebtInstrumentPrincipalBorrowingReductionOriginalIssueDiscountPercentage" abstract="false" name="DebtInstrumentPrincipalBorrowingReductionOriginalIssueDiscountPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="qxo_UnamortizedOriginalDiscountCostsWriteoff" abstract="false" name="UnamortizedOriginalDiscountCostsWriteoff" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_DebtModificationCostsThirdPartyFeesWriteoff" abstract="false" name="DebtModificationCostsThirdPartyFeesWriteoff" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_DebtInstrumentPremiumRepricingPercentage" abstract="false" name="DebtInstrumentPremiumRepricingPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="qxo_DebtInstrumentCovenantFixedChargeCoverageRatio" abstract="false" name="DebtInstrumentCovenantFixedChargeCoverageRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="qxo_DebtInstrumentCovenantLineOfCreditAvailableCapacity" abstract="false" name="DebtInstrumentCovenantLineOfCreditAvailableCapacity" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_DebtInstrumentCovenantLineOfCreditAvailableCapacityPercentage" abstract="false" name="DebtInstrumentCovenantLineOfCreditAvailableCapacityPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="qxo_CashFlowLesseeAbstract" abstract="true" name="CashFlowLesseeAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="qxo_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour" abstract="false" name="LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_FinanceLeaseLiabilityPaymentsDueAfterYearFour" abstract="false" name="FinanceLeaseLiabilityPaymentsDueAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_EffectiveIncomeTaxRateReconciliationExcludingDiscreteItemsPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationExcludingDiscreteItemsPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="qxo_EffectiveIncomeTaxRateReconciliationPermanentItemsCompensation" abstract="false" name="EffectiveIncomeTaxRateReconciliationPermanentItemsCompensation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qxo_DeferredTaxLiabilitiesFixedAssets" abstract="false" name="DeferredTaxLiabilitiesFixedAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
