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        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TIMOTHY RUPERT</PersonNm>
        <TitleTxt>DIRECTOR (THRU 3/7/2024)</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DANIEL MIRACLE</PersonNm>
        <TitleTxt>VICE PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>10.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ELSA OLIVETTI</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>W JUD READY</PersonNm>
        <TitleTxt>PAST PRESIDENT (THRU 3/7/2024)</TitleTxt>
        <AverageHoursPerWeekRt>10.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT MAASS</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ALICIA ARBUCKLE</PersonNm>
        <TitleTxt>CONTROLLER</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>126942</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>32349</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JAMES ROBINSON</PersonNm>
        <TitleTxt>SECRETARY/EXECUTIVE DIRECT</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>286545</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>186864</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ADRIANNE CAROLLA</PersonNm>
        <TitleTxt>DEPUTY EXECUTIVE DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <KeyEmployeeInd>X</KeyEmployeeInd>
        <ReportableCompFromOrgAmt>244317</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>118423</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GEORGE SPANOS</PersonNm>
        <TitleTxt>DEPT. HEAD</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>287166</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>27751</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MATTHEW BAKER</PersonNm>
        <TitleTxt>DEPT. HEAD</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>124489</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>26841</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TRUDI DUNLAP</PersonNm>
        <TitleTxt>DEPT. HEAD</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>150864</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>82164</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PAUL ZAPPAS</PersonNm>
        <TitleTxt>DEPT. HEAD</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>116729</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>30004</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MICHAEL RAWLINGS</PersonNm>
        <TitleTxt>SENIOR MANAGER</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>103349</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>38697</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MAUREEN BYKO</PersonNm>
        <TitleTxt>FORMER EDITOR</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <FormerOfcrDirectorTrusteeInd>X</FormerOfcrDirectorTrusteeInd>
        <ReportableCompFromOrgAmt>12916</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>1453317</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>543093</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>9</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>1</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>HYATT REGENCY ORLANDO</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>9801 INTERNATIONAL DRIVE</AddressLine1Txt>
            <CityNm>ORLANDO</CityNm>
            <StateAbbreviationCd>FL</StateAbbreviationCd>
            <ZIPCd>32819</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>MEETING SERVICES</ServicesDesc>
        <CompensationAmt>853685</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>PROJECT PRESENTATION</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 890472</AddressLine1Txt>
            <CityNm>CHARLOTTE</CityNm>
            <StateAbbreviationCd>NC</StateAbbreviationCd>
            <ZIPCd>28288</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>AV</ServicesDesc>
        <CompensationAmt>390451</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>KNOWLEDGEWORKS GLOBAL LTD</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>410 HIGHWAY 25-S</AddressLine1Txt>
            <CityNm>BRAINED</CityNm>
            <StateAbbreviationCd>MN</StateAbbreviationCd>
            <ZIPCd>56401</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>EDITORIAL SERVICES</ServicesDesc>
        <CompensationAmt>218643</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>IDEAL INTEGRATIONS</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>800 REGIS AVE</AddressLine1Txt>
            <CityNm>PITTSBURGH</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>15236</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>IT</ServicesDesc>
        <CompensationAmt>118531</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>4</CntrctRcvdGreaterThan100KCnt>
      <GovernmentGrantsAmt>158640</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>233284</AllOtherContributionsAmt>
      <TotalContributionsAmt>391924</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>MEETING SERVICES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>4573087</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>4573087</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>PUBLICATIONS</Desc>
        <BusinessCd>513120</BusinessCd>
        <TotalRevenueColumnAmt>447155</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>447155</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MEMBERSHIP DUES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>369399</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>369399</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>EXTERNAL RELATIONS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>171015</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>171015</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>GOVERNMENT CONTRACTS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>7816</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>7816</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>5568472</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>290053</TotalRevenueColumnAmt>
        <ExclusionAmt>290053</ExclusionAmt>
      </InvestmentIncomeGrp>
      <RoyaltiesRevenueGrp>
        <TotalRevenueColumnAmt>2158682</TotalRevenueColumnAmt>
        <ExclusionAmt>2158682</ExclusionAmt>
      </RoyaltiesRevenueGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>1043451</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>734460</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>308991</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>308991</TotalRevenueColumnAmt>
        <ExclusionAmt>308991</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <OtherRevenueMiscGrp>
        <Desc>ADVERTISING</Desc>
        <BusinessCd>541800</BusinessCd>
        <TotalRevenueColumnAmt>6342</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>6342</UnrelatedBusinessRevenueAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>6342</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>8724464</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>5568472</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>6342</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>2757726</ExclusionAmt>
      </TotalRevenueGrp>
      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>10000</TotalAmt>
        <ProgramServicesAmt>10000</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>177341</TotalAmt>
        <ProgramServicesAmt>177341</ProgramServicesAmt>
      </GrantsToDomesticIndividualsGrp>
      <ForeignGrantsGrp>
        <TotalAmt>23495</TotalAmt>
        <ProgramServicesAmt>23495</ProgramServicesAmt>
      </ForeignGrantsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>1024740</TotalAmt>
        <ManagementAndGeneralAmt>1024740</ManagementAndGeneralAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>2592399</TotalAmt>
        <ProgramServicesAmt>2002430</ProgramServicesAmt>
        <ManagementAndGeneralAmt>585732</ManagementAndGeneralAmt>
        <FundraisingAmt>4237</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>205916</TotalAmt>
        <ProgramServicesAmt>127097</ProgramServicesAmt>
        <ManagementAndGeneralAmt>78679</ManagementAndGeneralAmt>
        <FundraisingAmt>140</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>226058</TotalAmt>
        <ProgramServicesAmt>197749</ProgramServicesAmt>
        <ManagementAndGeneralAmt>27878</ManagementAndGeneralAmt>
        <FundraisingAmt>431</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>240789</TotalAmt>
        <ProgramServicesAmt>152429</ProgramServicesAmt>
        <ManagementAndGeneralAmt>88000</ManagementAndGeneralAmt>
        <FundraisingAmt>360</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>14251</TotalAmt>
        <ManagementAndGeneralAmt>14251</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>15700</TotalAmt>
        <ManagementAndGeneralAmt>15700</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>127691</TotalAmt>
        <ManagementAndGeneralAmt>127691</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>911638</TotalAmt>
        <ProgramServicesAmt>832491</ProgramServicesAmt>
        <ManagementAndGeneralAmt>75951</ManagementAndGeneralAmt>
        <FundraisingAmt>3196</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>16622</TotalAmt>
        <ProgramServicesAmt>16440</ProgramServicesAmt>
        <ManagementAndGeneralAmt>182</ManagementAndGeneralAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>311694</TotalAmt>
        <ProgramServicesAmt>290369</ProgramServicesAmt>
        <ManagementAndGeneralAmt>14901</ManagementAndGeneralAmt>
        <FundraisingAmt>6424</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>229925</TotalAmt>
        <ProgramServicesAmt>154855</ProgramServicesAmt>
        <ManagementAndGeneralAmt>73710</ManagementAndGeneralAmt>
        <FundraisingAmt>1360</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>257140</TotalAmt>
        <ProgramServicesAmt>190655</ProgramServicesAmt>
        <ManagementAndGeneralAmt>65335</ManagementAndGeneralAmt>
        <FundraisingAmt>1150</FundraisingAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>94642</TotalAmt>
        <ProgramServicesAmt>88406</ProgramServicesAmt>
        <ManagementAndGeneralAmt>6236</ManagementAndGeneralAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>1851589</TotalAmt>
        <ProgramServicesAmt>1824517</ProgramServicesAmt>
        <ManagementAndGeneralAmt>8746</ManagementAndGeneralAmt>
        <FundraisingAmt>18326</FundraisingAmt>
      </ConferencesMeetingsGrp>
      <InterestGrp>
        <TotalAmt>1426</TotalAmt>
        <ProgramServicesAmt>961</ProgramServicesAmt>
        <ManagementAndGeneralAmt>457</ManagementAndGeneralAmt>
        <FundraisingAmt>8</FundraisingAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>13530</TotalAmt>
        <ProgramServicesAmt>9113</ProgramServicesAmt>
        <ManagementAndGeneralAmt>4337</ManagementAndGeneralAmt>
        <FundraisingAmt>80</FundraisingAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>32303</TotalAmt>
        <ManagementAndGeneralAmt>32303</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>DUES AND SUBSCRIPTIONS</Desc>
        <TotalAmt>70753</TotalAmt>
        <ProgramServicesAmt>60075</ProgramServicesAmt>
        <ManagementAndGeneralAmt>6456</ManagementAndGeneralAmt>
        <FundraisingAmt>4222</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>STAFF DEVELOPMENT</Desc>
        <TotalAmt>4448</TotalAmt>
        <ManagementAndGeneralAmt>4448</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>8454090</TotalAmt>
        <ProgramServicesAmt>6158423</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2255733</ManagementAndGeneralAmt>
        <FundraisingAmt>39934</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>322345</BOYAmt>
        <EOYAmt>538491</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>278412</BOYAmt>
        <EOYAmt>1084091</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>7000</BOYAmt>
        <EOYAmt>6000</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <AccountsReceivableGrp>
        <BOYAmt>1297666</BOYAmt>
        <EOYAmt>1070901</EOYAmt>
      </AccountsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>468249</BOYAmt>
        <EOYAmt>380970</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>596411</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>516408</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>77917</BOYAmt>
        <EOYAmt>80003</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>7522811</BOYAmt>
        <EOYAmt>8439730</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>1361082</BOYAmt>
        <EOYAmt>880857</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>11335482</BOYAmt>
        <EOYAmt>12481043</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>527324</BOYAmt>
        <EOYAmt>1018495</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>923351</BOYAmt>
        <EOYAmt>998134</EOYAmt>
      </DeferredRevenueGrp>
      <EscrowAccountLiabilityGrp>
        <EOYAmt>496683</EOYAmt>
      </EscrowAccountLiabilityGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>896232</BOYAmt>
        <EOYAmt>576757</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>2346907</BOYAmt>
        <EOYAmt>3090069</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>7377258</BOYAmt>
        <EOYAmt>7585712</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>1611317</BOYAmt>
        <EOYAmt>1805262</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>8988575</BOYAmt>
        <EOYAmt>9390974</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>11335482</BOYAmt>
        <EOYAmt>12481043</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>270374</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>428248</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>-296223</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
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          <CityNm>WARRENDALE</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>150867528</ZIPCd>
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        <RecipientEIN>200338690</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>6500</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>REGISTRATION FOR CONFERENCE FOR AWARDEES</PurposeOfGrantTxt>
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      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>PAPER CONTEST AND AWARDS</GrantTypeTxt>
        <RecipientCnt>16</RecipientCnt>
        <CashGrantAmt>15965</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>SCHOLARSHIPS</GrantTypeTxt>
        <RecipientCnt>16</RecipientCnt>
        <CashGrantAmt>47000</CashGrantAmt>
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      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>TRAVEL ASSISTANCE</GrantTypeTxt>
        <RecipientCnt>107</RecipientCnt>
        <CashGrantAmt>71423</CashGrantAmt>
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        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>EACH GRANT IS GIVEN AN UNIQUE PROJECT CODE TO FACILITATE THE MONITORING OF EXPENSES. IN ADDITION, RECORDS ARE MAINTAINED FOR EACH GRANT TO MONITOR THE ELIGIBILITY AND CRITERIA USED TO AWARD THE ASSISTANCE, AND TO SUBSTANTIATE THE AMOUNT AND PROPER USE OF THE FUNDS.</ExplanationTxt>
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        <PersonNm>JAMES ROBINSON</PersonNm>
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        <PersonNm>ADRIANNE CAROLLA</PersonNm>
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        <PersonNm>GEORGE SPANOS</PersonNm>
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        <PersonNm>TRUDI DUNLAP</PersonNm>
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        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MATTHEW BAKER</PersonNm>
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        <TotalCompensationFilingOrgAmt>151330</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MAUREEN BYKO</PersonNm>
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        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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        <FormAndLineReferenceDesc>PART I, LINE 4A</FormAndLineReferenceDesc>
        <ExplanationTxt>MAUREEN BYKO RECEIVED $12,915.72 IN SEVERANCE PAY IN 2024.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>TMS EXECUTIVE DIRECTOR SPOUSE TRAVEL POLICY: IN RECOGNITION THAT THE EXECUTIVE DIRECTOR POSITION HAS BOTH ADMINISTRATIVE AND SOCIAL RESPONSIBILITIES, THE EXECUTIVE DIRECTOR'S SPOUSE OR PARTNER MAY BE ASKED TO ATTEND, AT SOCIETY EXPENSE, SOCIAL FUNCTIONS THAT THE EXECUTIVE DIRECTOR HOSTS OR ATTENDS ON BEHALF OF THE SOCIETY. THE EVENTS TO WHICH THE SPOUSE OR PARTNER IS ASKED TO ATTEND IS APPROVED BY THE TMS EXECUTIVE COMMITTEE IN ADVANCE.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II</FormAndLineReferenceDesc>
        <ExplanationTxt>IN 2019, TMS APPROVED THE ISSUANCE OF EXECUTIVE RETENTION AGREEMENTS WITH THE EXECUTIVE TEAM MEMBERS OF TMS. THE AGREEMENTS ARE SET UP TO INCENTIVIZE THOSE EMPLOYEES TO FINISH THEIR CAREERS AT TMS BY OFFERING MONETARY PAYMENTS AT DIFFERENT MILESTONES OVER THE SUBSEQUENT FIVE YEARS. MANAGEMENT DETERMINED THAT SUFFICIENT MILESTONES WERE MET TO REQUIRE ACCRUAL OF THE TOTAL RETENTION AGREEMENT PAYMENTS IN 2024 RESULTING IN $300,000 RECORDED AS OPERATIONAL AND GENERAL AND ADMINISTRATIVE SALARY AND BENEFITS EXPENSE IN 2024. $215,000 REMAINS TO BE PAID OUT AS OF DECEMBER 31, 2024. THE RETENTION PAYMENTS DISBURSED IN 2024 ARE REPORTED AS OTHER REPORTABLE COMPENSATION IN PART II AND ANY REMAINING PAYMENTS ARE RECORDED AS OTHER DEFERRED COMPENSATION.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS DEVELOPED A BONUS PLAN DESIGNED TO REWARD STAFF BASED ON THE SUCCESS OF THE SOCIETY. SUBJECT TO THE APPROVAL OF THE BOARD OF DIRECTORS AT THE CONCLUSION OF EACH FISCAL YEAR, THE EXECUTIVE DIRECTOR CAN RECOMMEND AN AMOUNT FOR A BONUS POOL FOR STAFF TO SHARE, ASSUMING CERTAIN FINANCIAL METRICS HAVE BEEN MET BY THE SOCIETY.</ExplanationTxt>
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        <ExplanationTxt>THE ORGANIZATION'S PROFESSIONAL AND ASSOCIATE MEMBERS HAVE FULL VOTING PRIVILEGES WITH RESPECT TO THE ELECTION OF MEMBERS OF THE GOVERNING BODY AND APPROVAL OF SIGNIFICANT DECISIONS OF THE GOVERNING BODY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S PROFESSIONAL AND ASSOCIATE MEMBERS HAVE FULL VOTING PRIVILEGES WITH RESPECT TO THE ELECTION OF MEMBERS OF THE GOVERNING BODY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S PROFESSIONAL AND ASSOCIATE MEMBERS HAVE FULL VOTING PRIVILEGES WITH RESPECT TO THE APPROVAL OF SIGNIFICANT DECISIONS OF THE GOVERNING BODY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR OR DEPUTY EXECUTIVE DIRECTOR PROVIDES A FINAL COPY OF THE FORM 990 TO EACH MEMBER OF THE BOARD OF DIRECTORS PRIOR TO ITS FILING.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBERS OF THE BOARD OF DIRECTORS ARE ANNUALLY PROVIDED A COPY OF THE CONFLICT OF INTEREST POLICY. THE ORGANIZATION'S EXECUTIVE COMMITTEE OF THE BOARD WILL REVIEW ANY BOARD MEMBER DISCLOSURES OF POTENTIAL CONFLICT OF INTEREST AND MAKE A DETERMINATION AS TO THE APPROPRIATE PATH FORWARD. EMPLOYEES ARE PROVIDED A COPY OF THE CONFLICT OF INTEREST POLICY AT THE TIME OF INITIAL EMPLOYMENT AND ANNUALLY REVIEWED. THE EXECUTIVE DIRECTOR WILL REVIEW ANY STAFF STATEMENTS OF A POTENTIAL CONFLICT OF INTEREST AND MAKE A DETERMINATION AS TO THE APPROPRIATE PATH FORWARD. A WOULD-BE OR SITTING COMMITTEE MEMBER MUST FILE THE STATEMENT OF POTENTIAL CONFICT OF INTEREST IF HE OR SHE SELF-IDENTIFIES AS HAVING A POTENTIAL CONFLICT OF INTEREST OR THE APPEARANCE OF CONFLICT OF INTEREST. THE ORGANIZATION'S PRESIDENT AND EXECUTIVE DIRECTOR REVIEW AND EITHER MAKE A DETERMINATION OR REFER TO THE EXECUTIVE COMMITTEE FOR A DETERMINATION.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR'S COMPENSATION IS REVIEWED ANNUALLY AND APPROVED BY THE BOARD OF DIRECTORS. THE STAFF COMPENSATION PROGRAM IS REVIEWED ON A REGULAR BASIS AND JOB DESCRIPTIONS GENERALLY ARE AUDITED AND MARKET-PRICED EVERY OTHER YEAR.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES SUCH DOCUMENTS AVAILABLE TO THE GENERAL PUBLIC UPON REQUEST.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>CONTRACTED SERVICES - JOURNALS: PROGRAM SERVICE EXPENSES 441,544. MANAGEMENT AND GENERAL EXPENSES 75,951. FUNDRAISING EXPENSES 3,196. TOTAL EXPENSES 520,691. CONTRACTED SERVICES - OTHER: PROGRAM SERVICE EXPENSES 390,947. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 390,947.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>CHANGE IN PENSION LIABILITY -296,223.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S OVERSIGHT PROCESS OR SELECTION PROCESS WAS NOT CHANGED DURING THE TAX YEAR.</ExplanationTxt>
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