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      <Desc>CONVENTION AND OTHER MEETINGS - NDA HOSTS AN ANNUAL TRADE SHOW AND EXPOSITION IN THE SPRING. OVER 1,000 ATTENDEES PARTICIPATE IN EDUCATION SESSIONS, NETWORKING EVENTS, VENDOR DISPLAYS, A LIVE DEMOLITION AND A GOLF TOURNAMENT.</Desc>
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        <Desc>EDUCATIONAL PROGRAMS - NDA'S EDUCATIONAL PROGRAMS INCLUDE AN ESTIMATING COURSE, ONLINE TRAINING, JOB ANALYSIS AND WEBINARS.NDA OFFERS THE "FOUNDATIONS OF DEMOLITION MANAGEMENT" TRAINING SERIES. THIS SERIES, WHICH CULMINATES IN A CERTIFICATE OF DEMOLITION MANAGEMENT, IS COMPOSED OF FOUR COURSES:- FOUNDATIONS OF DEMOLITION ESTIMATING- FOUNDATIONS OF DEMOLITION PROJECT MANAGEMENT- FOUNDATIONS OF DEMOLITION JOB COST TRACKING- FOUNDATIONS OF DEMOLITION RISK MANAGEMENTALL FOUR COURSES ARE OFFERED IN PERSON, GIVING INDIVIDUALS THE OPPORTUNITY TO LEARN DIRECTLY FROM LEADING DEMOLITION EXPERTS AND TO NETWORK WITH PEERS FROM ACROSS THE FIELD OF DEMOLITION.</Desc>
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        <PersonNm>PETER BIGWOOD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID SINCLAIR</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ANDREW DEBAISE</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>BRIAN MCKINNEY</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>BRIAN PRIESTLY</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>TERRY STURGELL</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>BRIAN HORNYAK</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>THOMAS KEPHART</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JEFF LAMBERT</PersonNm>
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        <Desc>MEMBERSHIP DUES</Desc>
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      <ProgramServiceRevenueGrp>
        <Desc>EDUCATION PROGRAM REVE</Desc>
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        <Desc>OTHER MEETINGS</Desc>
        <BusinessCd>900099</BusinessCd>
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      <ProgramServiceRevenueGrp>
        <Desc>ADVERTISING</Desc>
        <BusinessCd>900099</BusinessCd>
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      <TotalOthProgramServiceRevGrp>
        <TotalRevenueColumnAmt>13687</TotalRevenueColumnAmt>
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        <TotalRevenueColumnAmt>25201</TotalRevenueColumnAmt>
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        <SecuritiesAmt>69767</SecuritiesAmt>
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        <SecuritiesAmt>8233</SecuritiesAmt>
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        <ExclusionAmt>33434</ExclusionAmt>
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      <GrantsToDomesticOrgsGrp>
        <TotalAmt>25000</TotalAmt>
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        <TotalAmt>60000</TotalAmt>
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      <FeesForServicesManagementGrp>
        <TotalAmt>1539250</TotalAmt>
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      <FeesForServicesLegalGrp>
        <TotalAmt>26671</TotalAmt>
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      <FeesForServicesAccountingGrp>
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        <TotalAmt>122654</TotalAmt>
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      <InformationTechnologyGrp>
        <TotalAmt>12161</TotalAmt>
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        <Desc>SAFETY PROJECTS</Desc>
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      <OtherExpensesGrp>
        <Desc>DUES AND SUBSCRIPTIONS</Desc>
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        <Desc>PLAQUES AND AWARDS</Desc>
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        <EOYAmt>2106750</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>-55413</ReconcilationRevenueExpnssAmt>
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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
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        <ConsolidatedBasisFinclStmtInd>X</ConsolidatedBasisFinclStmtInd>
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    <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>
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    </IRS990ScheduleB>
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      <AgreeCarryoverPriorYearInd>0</AgreeCarryoverPriorYearInd>
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      <NonDedLbbyngPltclCyovAmt>41027</NonDedLbbyngPltclCyovAmt>
      <NonDeductibleLbbyngPltclTotAmt>106713</NonDeductibleLbbyngPltclTotAmt>
      <AggregateReportedDuesNtcAmt>44800</AggregateReportedDuesNtcAmt>
      <CarriedOverAmt>61913</CarriedOverAmt>
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    <IRS990ScheduleD documentId="RetDoc1040000001">
      <TotalBookValueLandBuildingsAmt>0</TotalBookValueLandBuildingsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION BELIEVES THAT IT HAS APPROPRIATE SUPPORT FOR ANY TAX POSITIONS TAKEN, AND AS SUCH, DOES NOT HAVE ANY UNCERTAIN TAX POSITIONS THAT ARE MATERIAL TO THE CONSOLIDATED FINANCIAL STATEMENTS OR THAT WOULD HAVE AN EFFECT ON ITS TAX-EXEMPT STATUS. THERE WERE NO UNRECOGNIZED TAX BENEFITS OR LIABILITIES THAT NEED TO BE RECORDED.</ExplanationTxt>
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    </IRS990ScheduleD>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>NDA CHARITABLE FOUNDATION</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2001 K STREET NW STE 300</AddressLine1Txt>
          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20006</ZIPCd>
        </USAddress>
        <RecipientEIN>232823006</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>25000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>PASSTHROUGH GRANT</PurposeOfGrantTxt>
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      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>SCHOLARSHIPS</GrantTypeTxt>
        <RecipientCnt>13</RecipientCnt>
        <CashGrantAmt>60000</CashGrantAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>NDA MANAGES A SCHOLARSHIP PROGRAM WHICH OFFERS SCHOLARSHIPS DURING THE ANNUAL CONVENTION. THESE SCHOLARSHIP OPPORTUNITIES ARE AWARDED TO AN OWNER, EMPLOYEE, OR AN IMMEDIATE FAMILY MEMBER OF A REGULAR MEMBER OF NDA AND PROVIDE SUPPORT IN THE ADVANCEMENT OF THEIR CAREER THROUGH CONTINUING EDUCATION OPPORTUNITIES. MINIMAL MONITORING IS REQUIRED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>AN EXECUTIVE COMMITTEE MAY BE DESIGNATED BY RESOLUTION, ADOPTED BY THE BOARD OF DIRECTORS, WHICH SHALL CONSIST OF THE DULY ELECTED OFFICERS AND THE IMMEDIATE PAST PRESIDENT, WHICH COMMITTEE, TO THE EXTENT PROVIDED IN SUCH RESOLUTION, SHALL HAVE AND EXERCISE THE AUTHORITY OF THE BOARD OF DIRECTORS IN THE MANAGEMENT OF THE ASSOCIATION; BUT THE DESIGNATION OF SUCH COMMITTEE AND THE DELEGATION THERETO OF AUTHORITY SHALL NOT OPERATE TO RELIEVE THE BOARD OF DIRECTORS, OR ANY INDIVIDUAL DIRECTOR, OF ANY RESPONSIBILITY IMPOSED UPON IT BY LAW.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NATIONAL DEMOLITION ASSOCIATION (NDA) HAS ENTERED INTO A MANAGEMENT CONTRACT WITH SMITHBUCKLIN CORPORATION. UNDER THE TERMS OF THIS AGREEMENT, NDA MAKES PAYMENTS TO SMITHBUCKLIN WHICH COVERS STAFF SALARIES, INCLUDING EXECUTIVE DIRECTOR COMPENSATION, AND OTHER OVERHEAD EXPENSES. SMITHBUCKLIN'S PERFORMANCE UNDER THE AGREEMENT IS MONITORED BY THE BOARD OF NDA. FOR THE YEAR ENDED JUNE 30, 2023, THE ASSOCIATION'S MANAGEMENT FEES AND FEES PAID TO SMITHBUCKLIN CORPORATION TOTALED $1,539,250 AND CONSISTED OF THE FOLLOWING: EXECUTIVE MANAGEMENT $337,653; MEMBERSHIP AND OPERATIONS SERVICES; EVENT SERVICES; EDUCATION AND LEARNING SERVICES; FINANCIAL MANAGEMENT AND ACCOUNTING SERVICES; INFORMATION TECHNOLOGY SERVICES; MARKETING AND COMMUNICATIONS SERVICES; CREATIVE AND DESIGN SERVICES; SALES SERVICES; AMS PLATFORM AND SUPPORT; SITE SELECTION AND CONTRACTING; PROJECT PRINTING AND SUPPORT; AND PROMOTIONAL PRODUCTS AND SUPPORT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FOLLOWING CHANGES WERE MADE TO THE BYLAWS AS OF JUNE 2023: - TO INCLUDE ONE EXTRA SEAT FOR ASSOCIATE MEMBER, INCREASING THE TOTAL CAP FROM 20 TO 21, ALLOWING FOR TWO (2) ASSOCIATE MEMBERS SEAT ON THE BOARD, AMENDED FROM ONE (1). - TO CHANGE ANNUAL MEETING OF THE MEMBERS TO ANNUAL MEETING OF THE BOARD OF DIRECTORS. THE BOARD OPTED TO HOLD ONE BOARD MEETING A YEAR, ANNUAL MEETING OF THE BOARD TO INCLUDE REGULAR MEMBERS TO HEAR AN UPDATE ON THE ASSOCIATION AND ELECT OFFICERS AS OPPOSED TO A SEPARATE ANNUAL MEETING OF THE MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A COPY OF THE FORM 990 IS EMAILED TO EACH BOARD MEMBER FOR REVIEW PRIOR TO FILING WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>NDA MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>NDA CHARITABLE FOUNDATION</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>2001 K STREET NW SUITE 300</AddressLine1Txt>
          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20006</ZIPCd>
        </USAddress>
        <EIN>232823006</EIN>
        <PrimaryActivitiesTxt>INVESTMENTS TO SUPPLY FUNDS TO AWARD SCHOLARSHIP TO STUDENTS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>PRIVATE FOUNDATION</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NATIONAL DEMOLITION ASSOCIATION</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
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      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>1</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>0</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>0</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>NDA CHARITABLE FOUNDATION</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>B</TransactionTypeTxt>
        <InvolvedAmt>25000</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>
