﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2019v5.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2020-10-14T10:44:22-05:00</ReturnTs>
    <TaxPeriodEndDt>2019-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>521392008</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>GELMAN ROSENBERG &amp; FREEDMAN</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>4550 MONTGOMERY AVE SUITE 800N</AddressLine1Txt>
        <CityNm>BETHESDA</CityNm>
        <StateAbbreviationCd>MD</StateAbbreviationCd>
        <ZIPCd>208142930</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2019-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>300080738</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>TRUST FOR THE NATIONAL MALL</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>TRUS</BusinessNameControlTxt>
      <PhoneNum>2024079408</PhoneNum>
      <USAddress>
        <AddressLine1Txt>1300 PENNSYLVANIA AVE NW NO 370</AddressLine1Txt>
        <CityNm>WASHINGTON</CityNm>
        <StateAbbreviationCd>DC</StateAbbreviationCd>
        <ZIPCd>20004</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>CATHERINE TOWNSEND</PersonNm>
      <PersonTitleTxt>PRESIDENT</PersonTitleTxt>
      <PhoneNum>2024079408</PhoneNum>
      <SignatureDt>2020-10-14</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>RICHARD J LOCASTRO CPA</PreparerPersonNm>
      <PTIN>P00288314</PTIN>
      <PhoneNum>3019519090</PhoneNum>
    </PreparerPersonGrp>
    <FilingSecurityInformation>
      <IPAddress>
        <IPv4AddressTxt>75.103.231.202</IPv4AddressTxt>
      </IPAddress>
      <IPDt>2020-10-14</IPDt>
      <IPTm>11:44:16</IPTm>
      <IPTimezoneCd>ED</IPTimezoneCd>
      <FilingLicenseTypeCd>P</FilingLicenseTypeCd>
      <AtSubmissionCreationDeviceId>3242370ACE0FDCD1644E50D607094B3FB533101C</AtSubmissionCreationDeviceId>
      <AtSubmissionFilingDeviceId>A8E65EE9E982CC9303CBA4B44375695372EB7330</AtSubmissionFilingDeviceId>
    </FilingSecurityInformation>
    <TaxYr>2019</TaxYr>
    <BuildTS>2021-01-29 14:40:06Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="9">
    <IRS990 documentId="RetDoc1038000001" referenceDocumentId="RetDoc1044400001">
      <PrincipalOfficerNm>CATHERINE TOWNSEND</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>1300 PENNSYLVANIA AVE NW NO 370</AddressLine1Txt>
        <CityNm>WASHINGTON</CityNm>
        <StateAbbreviationCd>DC</StateAbbreviationCd>
        <ZIPCd>20004</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>17578849</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>0</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.NATIONALMALL.ORG</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>2002</FormationYr>
      <LegalDomicileStateCd>DC</LegalDomicileStateCd>
      <ActivityOrMissionDesc>SEE PART III, LINE 1.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>13</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>12</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>15</TotalEmployeeCnt>
      <TotalVolunteersCnt>100</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <NetUnrelatedBusTxblIncmAmt>0</NetUnrelatedBusTxblIncmAmt>
      <PYContributionsGrantsAmt>4157021</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>17345942</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>0</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>0</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>10629</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>31261</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>-867271</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>-559012</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>3300379</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>16818191</CYTotalRevenueAmt>
      <PYGrantsAndSimilarPaidAmt>0</PYGrantsAndSimilarPaidAmt>
      <CYGrantsAndSimilarPaidAmt>0</CYGrantsAndSimilarPaidAmt>
      <PYBenefitsPaidToMembersAmt>0</PYBenefitsPaidToMembersAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>1330944</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>1226006</CYSalariesCompEmpBnftPaidAmt>
      <PYTotalProfFndrsngExpnsAmt>0</PYTotalProfFndrsngExpnsAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>564716</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>3531119</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>2503804</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>4862063</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>3729810</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>-1561684</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>13088381</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>2767562</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>16112132</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>3351822</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>3608011</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>-584260</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>12504121</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>AS THE LEADING NONPROFIT, NONPARTISAN PHILANTHROPIC PARTNER OF THE NATIONAL PARK SERVICE DEDICATED TO RESTORING, ENRICHING AND PRESERVING THE NATIONAL MALL, THE TRUST BRINGS EXPERTISE, PRIVATE FUNDING AND IN-KIND SUPPORT TO TIME-SENSITIVE RESTORATION AND SUSTAINABILITY PROJECTS, MOBILIZES VOLUNTEERS AND PROVIDES EDUCATIONAL OPPORTUNITIES TO ENSURE THAT THE NATIONAL MALL ENDURES AND EVOLVES AS A VIBRANT SPACE FOR ALL. WITH OVER 36 MILLION VISITS ANNUALLY TO THE NATIONAL MALL, COMBINED WITH AGING INFRASTRUCTURE AND THE NEED FOR BETTER VISITOR AMENITIES THROUGHOUT THE PARK, THE TRUST IS HELPING THE NATIONAL PARK SERVICE TACKLE THE MORE THAN $800 MILLION NEEDED FOR CRITICAL REPAIRS AND MODERNIZED IMPROVEMENTS.</MissionDesc>
      <SignificantNewProgramSrvcInd>1</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>0</SignificantChangeInd>
      <ExpenseAmt>1660421</ExpenseAmt>
      <Desc>RESTORATION AND SUSTAINABILITY CONSISTS OF ACTIVITIES TO BRING PRIVATE FUNDING AND IN-KIND SUPPORT, EXPERTISE AND ACTIVE PROJECT MANAGEMENT TO SELECT MONUMENTS, MEMORIALS, HISTORIC FACILITIES AND LANDSCAPES ON THE NATIONAL MALL. IN 2019, THE TRUST CONTINUED WORK ON THE GEORGE MASON MEMORIAL, THE LOCKKEEPER'S HOUSE, THE GERMAN-AMERICAN FRIENDSHIP GARDEN, THE TIDAL BASIN IDEAS LAB, THE CHERRY TREE ENDOWMENT, AND THE U.S. PARK POLICE HORSE STABLES RESTORATION PROJECT. ACTIVITIES ALSO INCLUDED A SITE ON THE GROUNDS OF PRESIDENT'S PARK.</Desc>
      <ProgSrvcAccomActy2Grp>
        <ExpenseAmt>820273</ExpenseAmt>
        <Desc>PUBLIC AWARENESS, ENGAGEMENT AND EDUCATION CONSISTS OF PARTNERSHIPS AND ACTIVITIES TO CONNECT VISITORS TO THE NATIONAL MALL'S RICH HISTORY, DEVELOPING ENGAGING PROGRAMS, VOLUNTEER INITIATIVES, AND EVENTS THAT WILL EDUCATE AND INSPIRE CURRENT AND FUTURE STEWARDS OF THE NATIONAL MALL. IN 2019, THE TRUST BEGAN DEVELOPMENT TO ENHANCE THE VOLUNTEER-IN-PARKS PROGRAM AND DESIGNED A PILOT EDUCATIONAL ENGAGMENT PROGRAM TITLED, MARCH ON: THE ROLE OF FREE SPEECH ON THE NATIONAL MALL.</Desc>
      </ProgSrvcAccomActy2Grp>
      <ProgSrvcAccomActy3Grp>
        <ExpenseAmt>150288</ExpenseAmt>
        <Desc>PARTNERSHIP SUPPORT CONSISTS OF DIRECT ACTIVITIES WITH REPRESENTATIVES OF THE NATIONAL PARK SERVICE TO COLLABORATE AND COORDINATE INITIATIVES THAT BENEFIT OUR PARTNERSHIP, INCLUDING THE REGULAR CONVENING AND NETWORKING OF OTHER NON-PROFIT PARTNERS SUPPORTING SITES ON AND ADJACENT TO THE NATIONAL MALL. IN 2019, THE TRUST PARTICIPATED IN CONVENINGS WITH PARK LEADERS NATIONALLY, SERVED ON A NATIONAL PLANNING COMMITTEE, COORDINATED BRIEFINGS AND PLANNING SESSIONS WITH AND FOR OUR PARTNER AT THE NATIONAL PARK SERVICE, AND CONVENED LOCAL PARTNERS SUPPORTING THE NATIONAL MALL BY CONTINING OUR THREE TIMES A YEAR PLANNING AND NETWORKING MEETINGS.</Desc>
      </ProgSrvcAccomActy3Grp>
      <ProgSrvcAccomActyOtherGrp>
        <ExpenseAmt>141351</ExpenseAmt>
        <Desc>GOVERNMENT RELATIONS AND OUTREACH CONSISTS OF ACTIVITIES TO EDUCATE FEDERAL AND LOCAL OFFICIALS ABOUT THE NEEDS OF THE NATIONAL MALL, ENGAGE IN SPECIAL EVENTS AND MONITOR LEGISLATIVE ACTIVITIES.</Desc>
      </ProgSrvcAccomActyOtherGrp>
      <ProgSrvcAccomActyOtherGrp>
        <ExpenseAmt>39677</ExpenseAmt>
        <Desc>VOLUNTEER PROGRAMS CONSISTS OF ACTIVITIES AND FUNDING TO SUPPORT THE VOLUNTEERS IN PARKS (VIP) PROGRAM OF THE NATIONAL PARK SERVICE AND COORDINATE THE TRUST SERVICE DAY PROGRAM.</Desc>
      </ProgSrvcAccomActyOtherGrp>
      <TotalOtherProgSrvcExpenseAmt>181028</TotalOtherProgSrvcExpenseAmt>
      <TotalProgramServiceExpensesAmt>2812010</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc1039100001">1</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1234500001">1</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd referenceDocumentId="RetDoc1039700001">0</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd referenceDocumentId="RetDoc1039700001">1</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd referenceDocumentId="RetDoc1039700001">0</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc1040000001">0</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc1040000001">0</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc1040000001">0</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc1040000001">0</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd>1</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc1040000001">1</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc1040000001">0</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc1040000001">0</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc1040000001">0</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc1040000001">1</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc1040000001">1</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">1</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">0</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>0</SchoolOperatingInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <ForeignActivitiesInd>0</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>0</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>0</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd referenceDocumentId="RetDoc1041300001">0</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd referenceDocumentId="RetDoc1041300001">1</FundraisingActivitiesInd>
      <GamingActivitiesInd referenceDocumentId="RetDoc1041300001">0</GamingActivitiesInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <GrantsToOrganizationsInd>0</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd>0</GrantsToIndividualsInd>
      <ScheduleJRequiredInd referenceDocumentId="RetDoc1042400001">1</ScheduleJRequiredInd>
      <TaxExemptBondsInd>0</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>0</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>0</PYExcessBenefitTransInd>
      <LoanOutstandingInd>0</LoanOutstandingInd>
      <GrantToRelatedPersonInd>0</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>0</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>0</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>0</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd referenceDocumentId="RetDoc1042900001">1</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd referenceDocumentId="RetDoc1042900001">0</DeductibleArtContributionInd>
      <TerminateOperationsInd>0</TerminateOperationsInd>
      <PartialLiquidationInd>0</PartialLiquidationInd>
      <DisregardedEntityInd>0</DisregardedEntityInd>
      <RelatedEntityInd>0</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>0</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>0</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>1</ScheduleORequiredInd>
      <IRPDocumentCnt>31</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <BackupWthldComplianceInd>1</BackupWthldComplianceInd>
      <EmployeeCnt>15</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>1</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>0</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>0</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>0</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>1</QuidProQuoContributionsInd>
      <QuidProQuoContriDisclInd>1</QuidProQuoContriDisclInd>
      <Form8282PropertyDisposedOfInd>0</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>0</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>0</PayPremiumsPrsnlBnftCntrctInd>
      <IndoorTanningServicesInd>0</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>0</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>0</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>13</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>12</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>0</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>0</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>0</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>0</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>0</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>0</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>0</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>1</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>0</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>0</OfficerMailingAddressInd>
      <LocalChaptersInd>0</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>1</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>1</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>1</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>1</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>1</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>1</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>1</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>0</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>0</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>CA</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>FL</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>IL</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>MD</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>MI</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>NJ</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>PA</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>VA</StatesWhereCopyOfReturnIsFldCd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>WES TOMER</BusinessNameLine1Txt>
        </BusinessName>
        <PhoneNum>2024079408</PhoneNum>
        <USAddress>
          <AddressLine1Txt>1300 PENNSYLVANIA AVE NW NO 370</AddressLine1Txt>
          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20004</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>CATHERINE J TOWNSEND</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>246752</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>18611</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN E AKRIDGE III</PersonNm>
        <TitleTxt>CHAIRMAN</TitleTxt>
        <AverageHoursPerWeekRt>5.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>HONORABLE C BOYDEN GRAY</PersonNm>
        <TitleTxt>VICE CHAIR</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>HONORABLE CRAIG STAPLETON</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TODD A WALKER</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DR BARBARALEE DIAMONSTEIN-</PersonNm>
        <TitleTxt>SPIELVOGEL DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN P DREW</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID GEANACOPOULOS</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LANNY GRIFFITH</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LYNN HACKNEY</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SHEILA C JOHNSON</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>EDWARD L SAMEK</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PAMELA SCHOLL</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TERESA DURKIN</PersonNm>
        <TitleTxt>EXECUTIVE VICE PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>208185</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>28891</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LINDSAY B MILLER</PersonNm>
        <TitleTxt>DR EVENT FUNDRAISING &amp; MGMT</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>127234</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>15756</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TREVOR A MOE</PersonNm>
        <TitleTxt>DR CORPORATE &amp; GOV'T RELATIONS</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>119840</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>3750</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>702011</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>67008</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>4</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>THE MARKER GROUP LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>226 SE 12TH AVE</AddressLine1Txt>
            <CityNm>FORT LAUDERDALE</CityNm>
            <StateAbbreviationCd>FL</StateAbbreviationCd>
            <ZIPCd>33301</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONSTRUCTION &amp; PROJECT MANAGEMENT</ServicesDesc>
        <CompensationAmt>551966</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>OLIN PARTNERSHIP LTD</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>150 S INDEPENDENCE MALL WES 1123</AddressLine1Txt>
            <CityNm>PHILADELPHIA</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>19106</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONSTRUCTION &amp; PROJECT MANAGEMENT</ServicesDesc>
        <CompensationAmt>357782</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>SELECT EVENT GROUP</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>8610 CHERR LANE 42</AddressLine1Txt>
            <CityNm>LAUREL</CityNm>
            <StateAbbreviationCd>MD</StateAbbreviationCd>
            <ZIPCd>20707</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>EVENT SERVICES</ServicesDesc>
        <CompensationAmt>191652</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>VAULT CONSULTING</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>11710 PLAZA AMERICA DRIVE SUITE 350</AddressLine1Txt>
            <CityNm>RESTON</CityNm>
            <StateAbbreviationCd>VA</StateAbbreviationCd>
            <ZIPCd>20190</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>ACCOUNTING SERVICES</ServicesDesc>
        <CompensationAmt>133162</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>OCCASIONS CATERERS</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>655 TAYLOR STREET NE</AddressLine1Txt>
            <CityNm>WASHINGTON</CityNm>
            <StateAbbreviationCd>DC</StateAbbreviationCd>
            <ZIPCd>20017</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CATERING, FUNDRAISING EVENT</ServicesDesc>
        <CompensationAmt>129970</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>5</CntrctRcvdGreaterThan100KCnt>
      <FundraisingAmt>952831</FundraisingAmt>
      <GovernmentGrantsAmt>250000</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>16143111</AllOtherContributionsAmt>
      <NoncashContributionsAmt>44824</NoncashContributionsAmt>
      <TotalContributionsAmt>17345942</TotalContributionsAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>31772</TotalRevenueColumnAmt>
        <ExclusionAmt>31772</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>97010</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>97521</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>-511</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>-511</TotalRevenueColumnAmt>
        <ExclusionAmt>-511</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>104125</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>952831</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>663137</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-559012</TotalRevenueColumnAmt>
        <ExclusionAmt>-559012</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>16818191</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>0</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>-527751</ExclusionAmt>
      </TotalRevenueGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>502440</TotalAmt>
        <ProgramServicesAmt>348879</ProgramServicesAmt>
        <ManagementAndGeneralAmt>100488</ManagementAndGeneralAmt>
        <FundraisingAmt>53073</FundraisingAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>587808</TotalAmt>
        <ProgramServicesAmt>365579</ProgramServicesAmt>
        <ManagementAndGeneralAmt>27551</ManagementAndGeneralAmt>
        <FundraisingAmt>194678</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>12617</TotalAmt>
        <ProgramServicesAmt>7610</ProgramServicesAmt>
        <ManagementAndGeneralAmt>311</ManagementAndGeneralAmt>
        <FundraisingAmt>4696</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>48374</TotalAmt>
        <ProgramServicesAmt>28636</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2853</ManagementAndGeneralAmt>
        <FundraisingAmt>16885</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>74767</TotalAmt>
        <ProgramServicesAmt>48771</ProgramServicesAmt>
        <ManagementAndGeneralAmt>8499</ManagementAndGeneralAmt>
        <FundraisingAmt>17497</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>163541</TotalAmt>
        <ManagementAndGeneralAmt>163541</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>106528</TotalAmt>
        <ProgramServicesAmt>105992</ProgramServicesAmt>
        <ManagementAndGeneralAmt>113</ManagementAndGeneralAmt>
        <FundraisingAmt>423</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>21888</TotalAmt>
        <ProgramServicesAmt>21888</ProgramServicesAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>48559</TotalAmt>
        <ProgramServicesAmt>34963</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3438</ManagementAndGeneralAmt>
        <FundraisingAmt>10158</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>38764</TotalAmt>
        <ProgramServicesAmt>27018</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2487</ManagementAndGeneralAmt>
        <FundraisingAmt>9259</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>194494</TotalAmt>
        <ProgramServicesAmt>120153</ProgramServicesAmt>
        <ManagementAndGeneralAmt>15742</ManagementAndGeneralAmt>
        <FundraisingAmt>58599</FundraisingAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>21649</TotalAmt>
        <ProgramServicesAmt>10763</ProgramServicesAmt>
        <ManagementAndGeneralAmt>10886</ManagementAndGeneralAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>349124</TotalAmt>
        <ProgramServicesAmt>168748</ProgramServicesAmt>
        <FundraisingAmt>180376</FundraisingAmt>
      </ConferencesMeetingsGrp>
      <InterestGrp>
        <TotalAmt>110526</TotalAmt>
        <ProgramServicesAmt>98172</ProgramServicesAmt>
        <ManagementAndGeneralAmt>9031</ManagementAndGeneralAmt>
        <FundraisingAmt>3323</FundraisingAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>14288</TotalAmt>
        <ProgramServicesAmt>8717</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1180</ManagementAndGeneralAmt>
        <FundraisingAmt>4391</FundraisingAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>6902</TotalAmt>
        <ProgramServicesAmt>4211</ProgramServicesAmt>
        <ManagementAndGeneralAmt>570</ManagementAndGeneralAmt>
        <FundraisingAmt>2121</FundraisingAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>TAXES</Desc>
        <TotalAmt>8983</TotalAmt>
        <ProgramServicesAmt>7979</ProgramServicesAmt>
        <ManagementAndGeneralAmt>734</ManagementAndGeneralAmt>
        <FundraisingAmt>270</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>DES./REST./PROJ. COSTS</Desc>
        <TotalAmt>1355759</TotalAmt>
        <ProgramServicesAmt>1355759</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>STAFF ACTIVITY FEES</Desc>
        <TotalAmt>24911</TotalAmt>
        <ProgramServicesAmt>15545</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3789</ManagementAndGeneralAmt>
        <FundraisingAmt>5577</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>NAT'L PARK SERVICE EXP.</Desc>
        <TotalAmt>20979</TotalAmt>
        <ProgramServicesAmt>20979</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>16909</TotalAmt>
        <ProgramServicesAmt>11648</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1871</ManagementAndGeneralAmt>
        <FundraisingAmt>3390</FundraisingAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>3729810</TotalAmt>
        <ProgramServicesAmt>2812010</ProgramServicesAmt>
        <ManagementAndGeneralAmt>353084</ManagementAndGeneralAmt>
        <FundraisingAmt>564716</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <JointCostsInd>X</JointCostsInd>
      <TotalJointCostsGrp>
        <TotalAmt>1287991</TotalAmt>
        <ProgramServicesAmt>579596</ProgramServicesAmt>
        <ManagementAndGeneralAmt>0</ManagementAndGeneralAmt>
        <FundraisingAmt>708395</FundraisingAmt>
      </TotalJointCostsGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>290298</BOYAmt>
        <EOYAmt>14268252</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>1061055</BOYAmt>
        <EOYAmt>424463</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>1340508</BOYAmt>
        <EOYAmt>1349920</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>44108</BOYAmt>
        <EOYAmt>49235</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>1647110</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>1626848</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>31593</BOYAmt>
        <EOYAmt>20262</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <TotalAssetsGrp>
        <BOYAmt>2767562</BOYAmt>
        <EOYAmt>16112132</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>343801</BOYAmt>
        <EOYAmt>649384</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <MortgNotesPyblScrdInvstPropGrp>
        <BOYAmt>2839457</BOYAmt>
        <EOYAmt>2827233</EOYAmt>
      </MortgNotesPyblScrdInvstPropGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>168564</BOYAmt>
        <EOYAmt>131394</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>3351822</BOYAmt>
        <EOYAmt>3608011</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>-3024433</BOYAmt>
        <EOYAmt>-2239024</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>2440173</BOYAmt>
        <EOYAmt>14743145</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>-584260</BOYAmt>
        <EOYAmt>12504121</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>2767562</BOYAmt>
        <EOYAmt>16112132</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>13088381</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>2163307</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2620843</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>3532141</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>4157021</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>17345942</CurrentTaxYearAmt>
        <TotalAmt>29819254</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>2163307</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2620843</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>3532141</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>4157021</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>17345942</CurrentTaxYearAmt>
        <TotalAmt>29819254</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>11989544</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>17829710</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>1219</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>3957</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>6036</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>8436</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>31772</CurrentTaxYearAmt>
        <TotalAmt>51420</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <UnrelatedBusinessNetIncm170Grp>
        <CurrentTaxYearMinus4YearsAmt>886910</CurrentTaxYearMinus4YearsAmt>
        <TotalAmt>886910</TotalAmt>
      </UnrelatedBusinessNetIncm170Grp>
      <TotalSupportAmt>30757584</TotalSupportAmt>
      <PublicSupportCY170Pct>0.57970</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.72280</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </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>
    <IRS990ScheduleC documentId="RetDoc1039700001">
      <VolunteersInd>0</VolunteersInd>
      <PaidStaffOrManagementInd>1</PaidStaffOrManagementInd>
      <MediaAdvertisementsInd>0</MediaAdvertisementsInd>
      <MailingsMembersInd>0</MailingsMembersInd>
      <PublicationsOrBroadcastInd>0</PublicationsOrBroadcastInd>
      <GrantsOtherOrganizationsInd>0</GrantsOtherOrganizationsInd>
      <DirectContactLegislatorsInd>1</DirectContactLegislatorsInd>
      <DirectContactLegislatorsAmt>60000</DirectContactLegislatorsAmt>
      <RalliesDemonstrationsInd>0</RalliesDemonstrationsInd>
      <OtherActivitiesInd>0</OtherActivitiesInd>
      <TotalLobbyingExpendituresAmt>60000</TotalLobbyingExpendituresAmt>
      <NotDescribedSection501c3Ind>0</NotDescribedSection501c3Ind>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II-B, LINE 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>TO EDUCATE MEMBERS OF CONGRESS AND ADVOCATE FOR FEDERAL FUNDING OPPORTUNITIES TO SUPPORT THE NATIONAL MALL THAT INCLUDED, BUT ARE NOT LIMITED TO, CONGRESSIONAL APPROPRIATIONS, COMPETITITVE GRANTS AND OTHER POTENTIAL OPPORTUNITITIES AS THE MAY ARISE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <CYEndwmtFundGrp>
        <BeginningYearBalanceAmt>303756</BeginningYearBalanceAmt>
        <ContributionsAmt>206877</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>5419</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>10687</OtherExpendituresAmt>
        <EndYearBalanceAmt>505365</EndYearBalanceAmt>
      </CYEndwmtFundGrp>
      <CYMinus1YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>251297</BeginningYearBalanceAmt>
        <ContributionsAmt>53534</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>305</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>1380</OtherExpendituresAmt>
        <EndYearBalanceAmt>303756</EndYearBalanceAmt>
      </CYMinus1YrEndwmtFundGrp>
      <CYMinus2YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>237258</BeginningYearBalanceAmt>
        <ContributionsAmt>13478</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>561</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>251297</EndYearBalanceAmt>
      </CYMinus2YrEndwmtFundGrp>
      <CYMinus3YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>209519</BeginningYearBalanceAmt>
        <ContributionsAmt>27225</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>514</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>237258</EndYearBalanceAmt>
      </CYMinus3YrEndwmtFundGrp>
      <CYMinus4YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>209319</BeginningYearBalanceAmt>
        <ContributionsAmt>200</ContributionsAmt>
        <EndYearBalanceAmt>209519</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <BoardDesignatedBalanceEOYPct>0.00000</BoardDesignatedBalanceEOYPct>
      <PrmnntEndowmentBalanceEOYPct>1.00000</PrmnntEndowmentBalanceEOYPct>
      <TermEndowmentBalanceEOYPct>0.00000</TermEndowmentBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>0</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>595324</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>591418</DepreciationAmt>
        <BookValueAmt>3906</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>86609</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>78445</DepreciationAmt>
        <BookValueAmt>8164</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>965177</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>956985</DepreciationAmt>
        <BookValueAmt>8192</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>20262</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>DEFERRED RENT</Desc>
        <Amt>131394</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>131394</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>18117133</TotalRevEtcAuditedFinclStmtAmt>
      <DonatedServicesAndUseFcltsAmt>635805</DonatedServicesAndUseFcltsAmt>
      <OtherRevenueAmt>663137</OtherRevenueAmt>
      <RevenueNotReportedAmt>1298942</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>16818191</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>16818191</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>5028752</TotExpnsEtcAuditedFinclStmtAmt>
      <DonatedServicesUseFcltsAmt>635805</DonatedServicesUseFcltsAmt>
      <OtherExpensesIncludedAmt>663137</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>1298942</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>3729810</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>3729810</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FUND IS INTENDED TO PROVIDE RELIABLE, SIGNIFICANT MONIES ON AN ANNUAL BASIS, IN PERPETUITY, FOR THE REPLACEMENT AND MAINTENANCE OF THE CHERRY TREE GROVE SURROUNDING THE TIDAL BASIN AND ADJACENT AREAS IN EAST AND WEST POTOMAC PARKS, NATIONAL MALL AND MEMORIAL PARKS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>FOR THE YEAR ENDED DECEMBER 31, 2019, THE TRUST HAS DOCUMENTED ITS CONSIDERATION OF FASB ASC 740-10, INCOME TAXES, THAT PROVIDES GUIDANCE FOR REPORTING UNCERTAINTY IN INCOME TAXES AND HAS DETERMINED THAT NO MATERIAL UNCERTAIN TAX POSITIONS QUALIFY FOR EITHER RECOGNITION OR DISCLOSURE IN THE FINANCIAL STATEMENTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>SPECIAL EVENT EXPENSE REPORTED AS EXPENSE ON THE FINANCIAL 663,137. STATEMENTS AND NETTED AGAINST REVENUE ON FORM 990, PART VIII, LINE 8B.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>SPECIAL EVENT EXPENSE REPORTED AS EXPENSE ON THE FINANCIAL 663,137. STATEMENTS AND NETTED AGAINST REVENUE ON FORM 990, PART VIII, LINE 8B.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc1041300001">
      <FundraisingEventInformationGrp>
        <Event1Nm>ANNUAL BENEFIT GALA</Event1Nm>
        <GrossReceiptsEvent1Amt>1056956</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>952831</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>104125</GrossRevenueEvent1Amt>
        <RentFacilityCostsEvent1Amt>335584</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>144897</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>24258</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>158398</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>1056956</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>952831</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>104125</GrossRevenueTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>335584</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>144897</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>24258</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>158398</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>663137</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-559012</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CATHERINE J TOWNSEND</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <BaseCompensationFilingOrgAmt>246752</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>7500</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>11111</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>265363</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>TERESA DURKIN</PersonNm>
        <TitleTxt>EXECUTIVE VICE PRESIDENT</TitleTxt>
        <BaseCompensationFilingOrgAmt>208185</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>6450</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>22441</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>237076</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>3</ContributionCnt>
        <NoncashContributionsRptF990Amt>35297</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <FoodInventoryGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>4</ContributionCnt>
        <NoncashContributionsRptF990Amt>9527</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
      </FoodInventoryGrp>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>0</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, COLUMN (B):</FormAndLineReferenceDesc>
        <ExplanationTxt>THIS COLUMN INCLUDES THE NUMBER OF CONTRIBUTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION CONDUCTED THREE NEW PROGRAMS, GOVERNMENT RELATIONS AND OUTREACH, PARTNERSHIP SUPPORT AND VOLUNTEER PROGRAMS, SEE PART III, LINES 4C-D FOR ADDITIONAL DETAILS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 8B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION DOES NOT HAVE COMMITTEES WITH THE POWER TO ACT ON BEHALF OF THE BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE RETURN WAS PREPARED BY OUTSIDE ACCOUNTANTS AND REVIEWED BY SENIOR MANAGEMENT. IT WAS THEN PROVIDED TO THE ALL MEMBERS OF THE GOVERNING BODY FOR REVIEW AND COMMENTS BEFORE FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL EMPLOYEES OF THE TRUST MUST AVOID AND/OR DISCLOSE ANY ACTIVITY OR ASSOCIATIONS WHICH WOULD IN ANY WAY COMPROMISE THEIR ACTIONS ON BEHALF OF THE TRUST AND CREATE A CONFLICT OF INTEREST. THE TERM "CONFLICT OF INTEREST" DESCRIBES ANY CIRCUMSTANCE THAT WOULD CAST DOUBT ON AN EMPLOYEE'S ABILITY TO ACT WITH OBJECTIVITY WITH REGARD TO THE INTERESTS OF THE TRUST. ACTIVITIES WHICH COULD RAISE A QUESTION OF CONFLICT OF INTEREST INCLUDE, BUT ARE NOT LIMITED TO THE FOLLOWING: - TO CONDUCT BUSINESS ON BEHALF OF THE TRUST WITH THE EMPLOYEES' RELATIVE OR AN INDIVIDUAL WITH WHOM THE EMPLOYEE HAS A ROMANTIC OR PERSONAL RELATIONSHIP, OR WITH A BUSINESS TRUST OR FIRM IN WHICH THE EMPLOYEE, OR THE EMPLOYEE'S RELATIVE OR INDIVIDUAL WITH WHOM THE EMPLOYEE HAS A ROMANTIC RELATIONSHIP HAS A SIGNIFICANT ASSOCIATION, WHICH COULD GIVE RISE TO A CONFLICT OF INTEREST, WITHOUT FIRST DISCLOSING THE RELATIONSHIP AND OBTAINING WRITTEN APPROVAL FROM AN OFFICER OF THE TRUST. - TO SERVE IN AN ADVISORY, CONSULTATIVE, TECHNICAL OR MANAGERIAL CAPACITY FOR ANY NONAFFILIATED BUSINESS TRUST WITHOUT FIRST OBTAINING WRITTEN APPROVAL FROM THE PRESIDENT OF THE TRUST. - TO SOLICIT OR ACCEPT PERSONALLY MONETARY PAYMENTS OR TANGIBLE GIFTS WITH A VALUE GREATER THAN $100.00 FROM ANY PERSON OR FIRM WITH WHOM THE TRUST DOES BUSINESS WITHOUT REPORTING THE MATTER IMMEDIATELY TO THE EMPLOYEE'S SUPERVISOR. IN ORDER TO MAINTAIN THE INTEGRITY OF THE TRUST, AND TO AVOID EVEN THE APPEARANCE OF IMPROPRIETY, IT IS ESSENTIAL THAT EMPLOYEES DISCLOSE ANY POTENTIAL CONFLICT OF INTEREST TO THEIR SUPERVISOR AS SOON AS THEY BECOME AWARE OF SUCH A POTENTIAL CONFLICT. IF EMPLOYEES HAVE EVEN THE SLIGHTEST CONCERN THAT A PARTICULAR CONDUCT MAY CONSTITUTE A CONFLICT OF INTEREST, THEY SHOULD CONTACT THEIR SUPERVISOR. MATERIAL CONFLICTS OF INTEREST: INDIVIDUALS COVERED BY THIS POLICY DO NOT SOLICIT OR ENTER INTO FINANCIAL TRANSACTIONS WITH THE TRUST EXCEPT UPON THE FOLLOWING CONDITIONS: - THE INDIVIDUAL INVOLVED IDENTIFIES THE POTENTIAL CONFLICT TO THE BOARD OR COMMITTEE; - THE INDIVIDUAL FULLY DISCLOSES ALL FACTS RELEVANT TO THE PROPOSED FINANCIAL TRANSACTION; - THE BOARD OR COMMITTEE CONDUCTS APPROPRIATE DUE DILIGENCE IN DETERMINING WHETHER TO ENTER THE PROPOSED TRANSACTION; - THE INDIVIDUAL ABSENTS HIM OR HERSELF FROM THE MEETING DURING ANY DISCUSSION OF THE MATTER AND REFRAINS FROM VOTING ON IT, AND - THE MINUTES OF THE MEETING OF THE BOARD OR COMMITTEE REFLECTS THAT THE CONFLICT OF INTEREST WAS DISCLOSED, THAT THE INTERESTED PERSON WAS NOT PRESENT DURING THE FINAL DISCUSSION OR VOTE, AND THAT THE INTERESTED PERSON DID NOT VOTE. RECOGNIZING THAT MANY CONTRACTING AND OTHER FINANCIAL COMMITMENTS ARE ENTERED INTO BY AUTHORIZED STAFF AND NOT THE BOARD OR COMMITTEE, A BOARD MEMBER HAS AN AFFIRMATIVE DUTY TO DISCLOSE ANY INTEREST IN ANY FINANCIAL TRANSACTION WITH THE TRUST. INTERESTS INCLUDE THAT OF THE INDIVIDUAL AND RELATED PARTIES. SUCH TRANSACTIONS WILL BE DISCOURAGED AND EVALUATED ON A CASE-BY-CASE BASIS. EXCEPTIONS WILL ONLY BE PERMITTED IF THE TRANSACTION IS IN THE BEST INTEREST OF THE TRUST AND THE TRANSACTION IS APPROVED BY THE EXECUTIVE COMMITTEE OR BOARD IN ACCORDANCE WITH THE CONDITIONS OUTLINED ABOVE. THIS PROVISION WILL CONTINUE TO APPLY FOR A PERIOD OF ONE YEAR AFTER THE BOARD MEMBER'S BOARD SERVICE ENDS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE TRUST FOR THE NATIONAL MALL UTILIZES SALARY SURVEY MARKET INFORMATION AND THE USE OF AN OUTSIDE PROFESSIONAL RECRUITING FIRM. THE COMPENSATION PROCESS IS DISCUSSED AND DOCUMENTED IN STAFF EMPLOYMENT CONTRACTS. THE LAST COMPENSATION REVIEW TOOK PLACE IN MARCH 2019. TOGETHER, THE PRESIDENT, FINANCE COMMITTEE AND BOARD ARE RESPONSIBLE FOR DETERMINING THE COMPENSATION OF OTHER OFFICERS AND STAFF.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>