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  <xs:element id="bsy_DebtInstrumentConvertibleNumberOfEquityInstrumentsConversionRate" abstract="false" name="DebtInstrumentConvertibleNumberOfEquityInstrumentsConversionRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="bsy_PerformanceBasedRestrictedStockUnitsRSUsTwoThousandSixteenMember" abstract="true" name="PerformanceBasedRestrictedStockUnitsRSUsTwoThousandSixteenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_SubscriptionsAndLicensesMember" abstract="true" name="SubscriptionsAndLicensesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_CostAmortizationAndAmortizationOfIntangibleAssets" abstract="false" name="CostAmortizationAndAmortizationOfIntangibleAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysAfterThresholdConsecutiveBusinessDays" abstract="false" name="DebtInstrumentConvertibleThresholdConsecutiveTradingDaysAfterThresholdConsecutiveBusinessDays" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="bsy_CappedCallOptionsExpense" abstract="false" name="CappedCallOptionsExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_PurchaseOfCappedCallOptions" abstract="false" name="PurchaseOfCappedCallOptions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_StockIssuanceCosts" abstract="false" name="StockIssuanceCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_FollowOnOfferingSoldByCompanyMember" abstract="true" name="FollowOnOfferingSoldByCompanyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_NewCreditFacilityMember" abstract="true" name="NewCreditFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestGrantedNumber" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestGrantedNumber" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="bsy_OtherMiscellaneousNonoperatingIncomeExpenseOther" abstract="false" name="OtherMiscellaneousNonoperatingIncomeExpenseOther" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_UnitedStatesCanadaAndLatinAmericaMember" abstract="true" name="UnitedStatesCanadaAndLatinAmericaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_StockGrantMember" abstract="true" name="StockGrantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_AccruedLiabilitiesCurrentMember" abstract="true" name="AccruedLiabilitiesCurrentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_NoncashOrPartNoncashContingentAcquisitionConsideration" abstract="false" name="NoncashOrPartNoncashContingentAcquisitionConsideration" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_DebtCovenantJudgmentDefaultsThreshold" abstract="false" name="DebtCovenantJudgmentDefaultsThreshold" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_BusinessCombinationConsiderationPayableCurrent" abstract="false" name="BusinessCombinationConsiderationPayableCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_PerformanceBasedVestingMember" abstract="true" name="PerformanceBasedVestingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_CommonStockPurchaseAgreementAmountAuthorized" abstract="false" name="CommonStockPurchaseAgreementAmountAuthorized" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_CappedCallOptionsCostsAccruedDuringPeriod" abstract="false" name="CappedCallOptionsCostsAccruedDuringPeriod" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_RestrictedStockAndRestrictedStockUnitsRSUsMember" abstract="true" name="RestrictedStockAndRestrictedStockUnitsRSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_FollowOnOfferingMember" abstract="true" name="FollowOnOfferingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_NumeratorAbstract" abstract="true" name="NumeratorAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="bsy_ComputerEquipmentAndSoftwareMember" abstract="true" name="ComputerEquipmentAndSoftwareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_BusinessCombinationConsiderationPayable" abstract="false" name="BusinessCombinationConsiderationPayable" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_CapitalizationOfProfessionalFees" abstract="false" name="CapitalizationOfProfessionalFees" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_DividendsCommonStockStockIssuable" abstract="false" name="DividendsCommonStockStockIssuable" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="bsy_AccruedEquityBasedCompensationFairValueDisclosure" abstract="false" name="AccruedEquityBasedCompensationFairValueDisclosure" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
