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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Celina Montemayor-Garcia</PersonNm>
        <TitleTxt>Board Director (To 10/24)</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Dawn Ward</PersonNm>
        <TitleTxt>Board Director</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Don Siegel</PersonNm>
        <TitleTxt>Board Director (From 10/24)</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Harpreet Sandhu</PersonNm>
        <TitleTxt>Board Director (From 10/24)</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Jose Mauro Kutner</PersonNm>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Magali Fontaine</PersonNm>
        <TitleTxt>Board Director (To 10/24)</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <PersonNm>Melissa Cushing</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Nancy Dunbar</PersonNm>
        <TitleTxt>Board Director</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Pampee Young</PersonNm>
        <TitleTxt>Board Director</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Phil Accooe</PersonNm>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Raymond Goodrich</PersonNm>
        <TitleTxt>Board Director</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Ronit Slotky</PersonNm>
        <TitleTxt>Board Director</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Sally Campbell-Lee</PersonNm>
        <TitleTxt>Board Director</TitleTxt>
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        <AverageHoursPerWeekRltdOrgRt>1.00</AverageHoursPerWeekRltdOrgRt>
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        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Suzanne Thibodeaux</PersonNm>
        <TitleTxt>Board Director</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Wen Lu</PersonNm>
        <TitleTxt>Board Director</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Debra BenAvram</PersonNm>
        <TitleTxt>Chief Executive Officer</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Julia Zimmerman</PersonNm>
        <TitleTxt>Chief Comm./Engmt. Offficer</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Michael Grogan</PersonNm>
        <TitleTxt>CFO/CIO (To 07/24)</TitleTxt>
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        <OtherCompensationAmt>29618</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Kunal Chavan</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Diane Killion</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Leah Stone</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Christine Bales</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Jeffrey Wren</PersonNm>
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        <PersonNm>Jackie Thomas</PersonNm>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Freeman</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO Box 734596</AddressLine1Txt>
            <CityNm>Dallas</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>75373</ZIPCd>
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        </ContractorAddress>
        <ServicesDesc>Meeting Services/Audio Visual</ServicesDesc>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>designDATA</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>610 Professional Dr Suite 102</AddressLine1Txt>
            <CityNm>Gaithersburg</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20879</ZIPCd>
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        </ContractorAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Rose Financial Solutions LLC</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>909 Rose Avenue Suite 660</AddressLine1Txt>
            <CityNm>Bethesda</CityNm>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Crowell &amp; Moring LLP</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>1001 Pennsylvania Avenue NW</AddressLine1Txt>
            <CityNm>Washington</CityNm>
            <StateAbbreviationCd>DC</StateAbbreviationCd>
            <ZIPCd>20004</ZIPCd>
          </USAddress>
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        <ServicesDesc>Legal</ServicesDesc>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Canadian Management Centre</BusinessNameLine1Txt>
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        <ContractorAddress>
          <ForeignAddress>
            <AddressLine1Txt>150 Jardin Drive Unit 9</AddressLine1Txt>
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            <ProvinceOrStateNm>Ontario</ProvinceOrStateNm>
            <CountryCd>CA</CountryCd>
            <ForeignPostalCd>L4K3P9</ForeignPostalCd>
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      <AllOtherContributionsAmt>20000</AllOtherContributionsAmt>
      <TotalContributionsAmt>20000</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>Accreditation</Desc>
        <BusinessCd>900099</BusinessCd>
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      <ProgramServiceRevenueGrp>
        <Desc>Conferences &amp; Education</Desc>
        <BusinessCd>900099</BusinessCd>
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        <RelatedOrExemptFuncIncomeAmt>3640859</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>523000</ExclusionAmt>
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      <ProgramServiceRevenueGrp>
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        <BusinessCd>900099</BusinessCd>
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        <RelatedOrExemptFuncIncomeAmt>3822172</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
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        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>1125256</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1125256</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
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        <BusinessCd>900099</BusinessCd>
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        <ExclusionAmt>305606</ExclusionAmt>
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        <RelatedOrExemptFuncIncomeAmt>363591</RelatedOrExemptFuncIncomeAmt>
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        <ExclusionAmt>10000</ExclusionAmt>
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        <ExclusionAmt>330980</ExclusionAmt>
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        <ExclusionAmt>568926</ExclusionAmt>
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      <RentalIncomeOrLossGrp>
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        <ExclusionAmt>283786</ExclusionAmt>
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        <ExclusionAmt>711386</ExclusionAmt>
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        <Desc>Management Fees</Desc>
        <BusinessCd>900099</BusinessCd>
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        <ExclusionAmt>652500</ExclusionAmt>
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      <OtherRevenueMiscGrp>
        <Desc>Insurance proceeds</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>252632</TotalRevenueColumnAmt>
        <ExclusionAmt>252632</ExclusionAmt>
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      <OtherRevenueMiscGrp>
        <Desc>Miscellaneous income</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>205196</TotalRevenueColumnAmt>
        <ExclusionAmt>205196</ExclusionAmt>
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        <RelatedOrExemptFuncIncomeAmt>15719283</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>35616</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>3844012</ExclusionAmt>
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      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>15000</TotalAmt>
        <ProgramServicesAmt>15000</ProgramServicesAmt>
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        <ProgramServicesAmt>990495</ProgramServicesAmt>
        <ManagementAndGeneralAmt>589654</ManagementAndGeneralAmt>
        <FundraisingAmt>78</FundraisingAmt>
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        <ProgramServicesAmt>6230122</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1789982</ManagementAndGeneralAmt>
        <FundraisingAmt>376</FundraisingAmt>
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        <TotalAmt>191117</TotalAmt>
        <ProgramServicesAmt>165777</ProgramServicesAmt>
        <ManagementAndGeneralAmt>25327</ManagementAndGeneralAmt>
        <FundraisingAmt>13</FundraisingAmt>
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      <OtherEmployeeBenefitsGrp>
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        <ProgramServicesAmt>309972</ProgramServicesAmt>
        <ManagementAndGeneralAmt>598309</ManagementAndGeneralAmt>
        <FundraisingAmt>31</FundraisingAmt>
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        <TotalAmt>646734</TotalAmt>
        <ProgramServicesAmt>477910</ProgramServicesAmt>
        <ManagementAndGeneralAmt>168793</ManagementAndGeneralAmt>
        <FundraisingAmt>31</FundraisingAmt>
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      <FeesForServicesLegalGrp>
        <TotalAmt>346687</TotalAmt>
        <ManagementAndGeneralAmt>346687</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>508158</TotalAmt>
        <ManagementAndGeneralAmt>508158</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>41120</TotalAmt>
        <ManagementAndGeneralAmt>41120</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>4217906</TotalAmt>
        <ProgramServicesAmt>2677706</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1503648</ManagementAndGeneralAmt>
        <FundraisingAmt>36552</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>273275</TotalAmt>
        <ProgramServicesAmt>151914</ProgramServicesAmt>
        <ManagementAndGeneralAmt>121361</ManagementAndGeneralAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>713270</TotalAmt>
        <ProgramServicesAmt>688596</ProgramServicesAmt>
        <ManagementAndGeneralAmt>23301</ManagementAndGeneralAmt>
        <FundraisingAmt>1373</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>806135</TotalAmt>
        <ProgramServicesAmt>118271</ProgramServicesAmt>
        <ManagementAndGeneralAmt>686283</ManagementAndGeneralAmt>
        <FundraisingAmt>1581</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>893887</TotalAmt>
        <ProgramServicesAmt>602475</ProgramServicesAmt>
        <ManagementAndGeneralAmt>291412</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>2114198</TotalAmt>
        <ProgramServicesAmt>1849570</ProgramServicesAmt>
        <ManagementAndGeneralAmt>256273</ManagementAndGeneralAmt>
        <FundraisingAmt>8355</FundraisingAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>1369122</TotalAmt>
        <ProgramServicesAmt>1347296</ProgramServicesAmt>
        <ManagementAndGeneralAmt>21826</ManagementAndGeneralAmt>
      </ConferencesMeetingsGrp>
      <InterestGrp>
        <TotalAmt>295747</TotalAmt>
        <ManagementAndGeneralAmt>295747</ManagementAndGeneralAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>228917</TotalAmt>
        <ProgramServicesAmt>145344</ProgramServicesAmt>
        <ManagementAndGeneralAmt>83573</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>370514</TotalAmt>
        <ProgramServicesAmt>235247</ProgramServicesAmt>
        <ManagementAndGeneralAmt>135267</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>Membership and Subscrip</Desc>
        <TotalAmt>370149</TotalAmt>
        <ProgramServicesAmt>268981</ProgramServicesAmt>
        <ManagementAndGeneralAmt>100880</ManagementAndGeneralAmt>
        <FundraisingAmt>288</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Other Expenses</Desc>
        <TotalAmt>245749</TotalAmt>
        <ProgramServicesAmt>110623</ProgramServicesAmt>
        <ManagementAndGeneralAmt>129911</ManagementAndGeneralAmt>
        <FundraisingAmt>5215</FundraisingAmt>
      </OtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>24156704</TotalAmt>
        <ProgramServicesAmt>16385299</ProgramServicesAmt>
        <ManagementAndGeneralAmt>7717512</ManagementAndGeneralAmt>
        <FundraisingAmt>53893</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>2282130</BOYAmt>
        <EOYAmt>3116104</EOYAmt>
      </CashNonInterestBearingGrp>
      <AccountsReceivableGrp>
        <BOYAmt>4147159</BOYAmt>
        <EOYAmt>4246432</EOYAmt>
      </AccountsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>166188</BOYAmt>
        <EOYAmt>174322</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>607529</BOYAmt>
        <EOYAmt>785438</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>4876971</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>3849584</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>1073004</BOYAmt>
        <EOYAmt>1027387</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>13994818</BOYAmt>
        <EOYAmt>11078007</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>3485782</BOYAmt>
        <EOYAmt>2874001</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>25756610</BOYAmt>
        <EOYAmt>23301691</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>9924630</BOYAmt>
        <EOYAmt>10350703</EOYAmt>
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      <DeferredRevenueGrp>
        <BOYAmt>3659451</BOYAmt>
        <EOYAmt>6263021</EOYAmt>
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      <MortgNotesPyblScrdInvstPropGrp>
        <BOYAmt>4159900</BOYAmt>
        <EOYAmt>4159900</EOYAmt>
      </MortgNotesPyblScrdInvstPropGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>5630824</BOYAmt>
        <EOYAmt>4302112</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>23374805</BOYAmt>
        <EOYAmt>25075736</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>2381805</BOYAmt>
        <EOYAmt>-1774045</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>2381805</BOYAmt>
        <EOYAmt>-1774045</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>25756610</BOYAmt>
        <EOYAmt>23301691</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-4537793</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>381943</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <ConsolidatedBasisFinclStmtInd>X</ConsolidatedBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>324327</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2043630</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>210472</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>47044</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>20000</CurrentTaxYearAmt>
        <TotalAmt>2645473</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>12641433</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>13302597</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>13315748</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>16074268</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>16765214</CurrentTaxYearAmt>
        <TotalAmt>72099260</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>12965760</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>15346227</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>13526220</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>16121312</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>16785214</CurrentTaxYearAmt>
        <TotalAmt>74744733</TotalAmt>
      </Total509Grp>
      <AmountsRcvdDsqlfyPersonGrp>
        <TotalAmt>0</TotalAmt>
      </AmountsRcvdDsqlfyPersonGrp>
      <SubstantialContributorsAmtGrp>
        <CurrentTaxYearMinus4YearsAmt>735243</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>847176</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1151162</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>788293</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>967271</CurrentTaxYearAmt>
        <TotalAmt>4489145</TotalAmt>
      </SubstantialContributorsAmtGrp>
      <SubstAndDsqlfyPrsnsTotGrp>
        <CurrentTaxYearMinus4YearsAmt>735243</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>847176</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1151162</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>788293</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>967271</CurrentTaxYearAmt>
        <TotalAmt>4489145</TotalAmt>
      </SubstAndDsqlfyPrsnsTotGrp>
      <PublicSupportTotal509Amt>70255588</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
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        <CurrentTaxYearMinus3YearsAmt>2512256</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>988131</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1147618</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1183692</CurrentTaxYearAmt>
        <TotalAmt>6888212</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearMinus4YearsAmt>1056515</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2512256</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>988131</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1147618</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1183692</CurrentTaxYearAmt>
        <TotalAmt>6888212</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <NetIncomeFromOtherUBIGrp>
        <CurrentTaxYearMinus3YearsAmt>3451</CurrentTaxYearMinus3YearsAmt>
        <TotalAmt>3451</TotalAmt>
      </NetIncomeFromOtherUBIGrp>
      <OtherIncome509Grp>
        <CurrentTaxYearMinus2YearsAmt>1812013</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>3362383</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1110327</CurrentTaxYearAmt>
        <TotalAmt>6284723</TotalAmt>
      </OtherIncome509Grp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>14022275</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>17861934</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>16326364</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>20631313</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>19079233</CurrentTaxYearAmt>
        <TotalAmt>87921119</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.79910</PublicSupportCY509Pct>
      <InvestmentIncomeCYPct>0.07830</InvestmentIncomeCYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>Schedule A, Part III, Line 12, Explanation of Other Income:</FormAndLineReferenceDesc>
        <ExplanationTxt>Miscellaneous income - 2022 Amount: $ 39,147. 2023 Amount: $ 355,756. 2024 Amount: $ 205,195. Insurance proceeds - 2022 Amount: $ 1,712,637. 2023 Amount: $ 2,396,227. 2024 Amount: $ 252,632. Management fees - 2022 Amount: $ 60,229. 2023 Amount: $ 610,400. 2024 Amount: $ 652,500.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>Schedule A, Part III</FormAndLineReferenceDesc>
        <ExplanationTxt>In 2024 Form 990, the organization checked the box on line 10 of Part II and complete Part III as this classification better describes the organizing's reason for public charity status.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>1677746</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>920726</DepreciationAmt>
        <BookValueAmt>757020</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>553667</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>466599</DepreciationAmt>
        <BookValueAmt>87068</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>2645558</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>2462259</DepreciationAmt>
        <BookValueAmt>183299</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>1027387</TotalBookValueLandBuildingsAmt>
      <OtherAssetsOrgGrp>
        <Desc>Deferred compensation</Desc>
        <BookValueAmt>248550</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>Right of use asset - operating lease</Desc>
        <BookValueAmt>2625451</BookValueAmt>
      </OtherAssetsOrgGrp>
      <TotalBookValueOtherAssetsAmt>2874001</TotalBookValueOtherAssetsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>Lease Liability - Operating Lease</Desc>
        <Amt>3871366</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>Due to AABB Foundation</Desc>
        <Amt>182196</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>Deferred Compensation</Desc>
        <Amt>248550</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>4302112</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part X, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>Management has evaluated the Association's tax positions and has concluded that the association has taken no uncertain tax positions that qualify for either recognition or disclosure in the consolidated financial statements for the year ended December 31, 2024.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>Central America and the Caribbean</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Program Service</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Accreditation Site-Visits</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>3001</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>East Asia and the Pacific</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Program Service</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Accreditation Site-Visits</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>106237</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>Europe (Including Iceland &amp; Greenland)</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Program Service</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Accreditation Site-Visits</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>36749</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>Europe (Including Iceland &amp; Greenland)</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Program Service</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Meetings Travel</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>17241</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>Middle East and North Africa</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Program Service</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Accreditation Site-Visits</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>122342</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>Middle East and North Africa</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Program Service</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Meetings Travel</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>358</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>North America</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
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        <SpecificServicesProvidedTxt>Accreditation Site-Visits</SpecificServicesProvidedTxt>
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      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>North America</RegionTxt>
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        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Program Service</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Meetings Travel</SpecificServicesProvidedTxt>
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      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>South America</RegionTxt>
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        <EmployeeCnt>0</EmployeeCnt>
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        <SpecificServicesProvidedTxt>Accreditation Site-Visits</SpecificServicesProvidedTxt>
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      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>South Asia</RegionTxt>
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        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Program Service</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Accreditation Site-Visits</SpecificServicesProvidedTxt>
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      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>Sub-Saharan Africa</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Program Service</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Accreditation Site-Visits</SpecificServicesProvidedTxt>
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      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>Sub-Saharan Africa</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Program Service</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Consulting Services and Meetings Travel</SpecificServicesProvidedTxt>
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      </AccountActivitiesOutsideUSGrp>
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      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <SubtotalSpentAmt>314329</SubtotalSpentAmt>
      <ContinuationSpentAmt>121166</ContinuationSpentAmt>
      <TotalSpentAmt>435495</TotalSpentAmt>
      <TransferToForeignCorpInd>0</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>0</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, line 3:</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization uses GAAP to report foreign expenditures.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>Annual Meeting Awards</GrantTypeTxt>
        <RecipientCnt>12</RecipientCnt>
        <CashGrantAmt>15000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization issues funds directly to award recipients for use at their discretion.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <IndependentConsultantInd>X</IndependentConsultantInd>
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>1</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>1</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
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      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
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        <PersonNm>Debra BenAvram</PersonNm>
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        <NontaxableBenefitsFilingOrgAmt>41750</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>881674</TotalCompensationFilingOrgAmt>
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        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
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        <PersonNm>Michael Grogan</PersonNm>
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        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>444433</TotalCompensationFilingOrgAmt>
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        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Julia Zimmerman</PersonNm>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Leah Stone</PersonNm>
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        <TotalCompensationFilingOrgAmt>291524</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Diane Killion</PersonNm>
        <TitleTxt>General Counsel</TitleTxt>
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        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Christine Bales</PersonNm>
        <TitleTxt>VP, Global and Consulting</TitleTxt>
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        <PersonNm>Jeffrey Wren</PersonNm>
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        <PersonNm>Jackie Thomas</PersonNm>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 4a</FormAndLineReferenceDesc>
        <ExplanationTxt>Michael Grogan received a severance payment of $133,620 during FY 24 which was properly reported on his 2024 W2, 1099, and F990. The terms and conditions of the arrangement is confidential and is available to the IRS upon request.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 4b</FormAndLineReferenceDesc>
        <ExplanationTxt>Debra BenAvram participated in a section 457(f) plan with American Association of Blood Banks in 2024. During the tax year, the organization made a contribution of $59,581 to the plan. This amount is included in deferred compensation in part VII, column F and schedule J, column C.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 7</FormAndLineReferenceDesc>
        <ExplanationTxt>American Association of Blood Banks provided a discretionary bonus to Debra BenAvram during the tax year. The bonus is calculated using a percentage of her base salary as prescribed in her employment contract.</ExplanationTxt>
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    </IRS990ScheduleJ>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 1a</FormAndLineReferenceDesc>
        <ExplanationTxt>The Executive Committee shall conduct all necessary business of AABB in the interim between the sessions of the Board, and shall report the results of its meetings, deliberations and other actions to the Board in a timely manner.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>The Organization has two classes of voting members: institutional members and individual members. Facilities that collect, process, test or administer blood or provide cellular therapies or molecular testing services shall be eligible to become institutional members. Any individual who is currently involved in activities related to transfusion and transplantation medicine, cellular therapies or molecular testings may be an active member.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>The individual voting membership and the institutional voting membership shall elect the Officers, Directors and at-large Directors. All members vote for the Board of Directors in the annual business meeting. Those candidates are normally proposed by the nominating committee. Members are free to accept or reject the candidates proposed.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>The form 990 is prepared by the Organization's external CPA firm and reviewed by management. In addition, the 990 is circulated to the audit committee and Board of Directors for commentary prior to filing with the INTERNAL REVENUE SERVICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>Individuals covered by the COI policy include board and committee members, volunteer assessors, employees, and the editorial board. Annually, or more frequently as necessary, covered individuals are required to complete a disclosure statement. The disclosure statements are reviewed by the Executive Office and Human Resources department to identify perceived or actual conflicts. Subsequently, the Board President, Editor-In-Chief, or committee chair will determine whether the conflicted individual must be excused from discussions or precluded from voting on the issue giving rise to the conflict. In the event of a disagreement, the audit and ethics committee will be consulted for resolution.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>The compensation of the CEO was determined upon hire by the Board of Directors and documented in an employment contract. Subsequently on an annual basis, the Board's HR committee conducts a performance review of the CEO and makes recommendations for any compensation changes to the Board of Directors for its approval. An independent compensation consultant is engaged with each contract renewal cycle to conduct a full compensation analysis and benchmark using data including industry surveys and 990s. AABB reviews salaries for all other staff positions annually and adjusts compensation levels as necessary to ensure they are within a reasonable range as compared to the market. The staff human resources leader performs annual compensation analyses at that time, utilizing established industry benchmarking reports including from the American Society for Association Executives &amp; Society for Human Resource Management. Compensation is approved by the Chief Executive Officer and included in the annual budget of the Organization.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>AABB makes its governing documents and conflict of interest policy available via its website. Financial statements are not made available to the public.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, line 11g</FormAndLineReferenceDesc>
        <ExplanationTxt>Consulting and professional fees: Program service expenses 2,677,706. Management and general expenses 1,503,648. Fundraising expenses 36,552. Total expenses 4,217,906.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part XII, Line 2c:</FormAndLineReferenceDesc>
        <ExplanationTxt>The processes for oversight of the audit and selection of the independent accountants to perform the audit has not changed from the prior tax year.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part V, Line 2</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization issued 71 W2s during calendar year 2024. However, 2 W2s were issued on behalf of AABB Foundation Inc, its supporting organization.</ExplanationTxt>
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