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      <FootnoteTextInd>X</FootnoteTextInd>
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      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>IN ACCORDANCE WITH THE ACCOUNTING GUIDANCE FOR UNCERTAINTY IN INCOME TAXES, MANAGEMENT HAS EVALUATED THEIR MATERIAL TAX POSITIONS AND DETERMINED THAT THERE ARE NO INCOME TAX EFFECTS WITH RESPECT TO THE COMBINED FINANCIAL STATEMENTS.</ExplanationTxt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CHAD KLEPPE</PersonNm>
        <TitleTxt>PRESIDENT/CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>208209</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LAURIE DELMOTT</PersonNm>
        <TitleTxt>COO</TitleTxt>
        <BaseCompensationFilingOrgAmt>127796</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>26250</BonusFilingOrganizationAmount>
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        <DeferredCompensationFlngOrgAmt>7773</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>8605</NontaxableBenefitsFilingOrgAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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        <FormAndLineReferenceDesc>PART II</FormAndLineReferenceDesc>
        <ExplanationTxt>CHAD KLEPPE AND LAURIE DELMOTT ARE PAID BY AN AFFILIATED BUT UNRELATED ORGANIZATION, MASTER BUILDERS OF IOWA, COMPENSATION REPORTED REPRESENTS TOTAL COMPENSATION FOR SERVICES PERFORMED FOR BOTH THE ORGANIZATION AND MASTER BUILDERS OF IOWA IN CONFORMITY WITH THE IRS REPORTING REQUIREMENTS ON A CALENDAR YEAR BASIS OF 12/31/23. AVERAGE HOURS PER WEEK DEVOTED TO MASTER BUILDERS OF IOWA AND ITS RELATED ORGANIZATIONS: CHAD KLEPPE - 29 HOURS LAURIE DELMOTT - 39 HOURS</ExplanationTxt>
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    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>MASTER BUILDERS INC, AN AFFLIATED BUT UNRELATED ORGANIZATION, PROVIDES MANAGEMENT SERVICES TO THE ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>CONSTRUCTION SAFETY SPECIALISTS MEMBERS ARE PROFESSIONALS IN THE CONSTRUCTION INDUSTRY. ALL MEMBERS HAVE THE RIGHT TO VOTE ON THE GOVERNING BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBERS ELECT THE GOVERNING BOARD AT THE ANNUAL MEETING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBERS MAKE UP THE COMMITTEES AND TASK FORCES, AND ALL MEMBERS HAVE THE RIGHT TO VOTE ON THE GOVERNING BOARD. OUR MEMBERS DEVELOP POLICY, PROGRAMS AND SERVICES ON A WIDE VARIETY OF ISSUES AND SUBJECTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A COPY OF THE FORM 990 IS PRESENTED TO THE BOARD OF DIRECTORS BY THE PRESIDENT PRIOR TO FILING WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>PERSONS COVERED BY THE CONFLICT OF INTEREST POLICY WILL ANNUALLY DISCLOSE OR UPDATE THE CHAIRMAN OF THE BOARD OF DIRECTORS ON A FORM PROVIDED BY CONSTRUCTION SAFETY SPECIALISTS (CSSI) THEIR INTERESTS THAT COULD GIVE RISE TO CONFLICTS OF INTEREST, SUCH AS A LIST OF FAMILY MEMBERS, SUBSTANTIAL BUSINESS OR INVESTMENT HOLDINGS, AND OTHER TRANSACTIONS OR AFFILIATIONS WITH BUSINESSES AND OTHER ORGANIZATIONS OR THOSE OF FAMILY MEMBERS. FOR EACH INTEREST DISCLOSED TO THE CHAIRMAN OF THE BOARD OF DIRECTORS, THE CHAIRMAN WILL DETERMINE WHETHER TO: (A) TAKE NO ACTION; (B) ASSUME FULL DISCLOSURE TO THE BOARD OF DIRECTORS AND OTHER INDIVIDUALS COVERED BY THIS POLICY; (C) ASK THE PERSON TO RECUSE THEMSELVES FROM PARTICIPATION IN RELATED DISCUSSIONS OR DECISIONS WITHIN CSSI; OR (D) ASK THE PERSON TO RESIGN FROM HIS OR HER PARTICIPATION IN CSSI OR, IF THE PERSON REFUSES TO RESIGN, BECOME SUBJECT TO POSSIBLE REMOVAL IN ACCORDANCE WITH CSSI REMOVAL PROCEDURES.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 PART VI SECTION B LINE 15: COMPENSATION IS PAID BY MASTER BUILDERS OF IOWA, AN AFFILIATED BUT UNRELATED ORGANIZATION. THE POLICY ON THE PROCESS FOR DETERMINING COMPENSATION OF MASTER BUILDERS OF IOWA APPLIES TO THE COMPENSATION OF THE CHIEF EXECUTIVE OFFICER AND OTHER OFFICERS OR KEY EMPLOYEES OF MASTER BUILDERS OF IOWA THAT PROVIDE SERVICES TO CSSI. THE PROCESS INCLUDES 1) REVIEW AND APPROVAL BY THE BOARD OF DIRECTORS OR COMPENSATION COMMITTEE OF THE MASTER BUILDERS OF IOWA; 2) USE OF DATA FOR COMPARABLE COMPENSATION FOR SIMILARLY QUALIFIED PERSONS IN FUNCTIONALLY COMPARABLE POSITIONS AT SIMILARLY SITUATED ORGANIZATIONS; AND 3) CONTEMPORANEOUS DOCUMENTATION AND RECORDKEEPING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL GOVERNING DOCUMENTS AND FORM 990S ARE MADE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 1, LINE 6:</FormAndLineReferenceDesc>
        <ExplanationTxt>THESE VOLUNTEERS SERVE ON COMMITTEES, ASSOCIATE COUNCIL, AND BOARD OF DIRECTORS THROUGHOUT THE YEAR. THE NUMEROUS COMMITTEES ARE RESPONSIBLE FOR GENERATING THE SERVICES, IDEAS, AND POLICIES THAT REFLECT THE NEEDS OF AN EVER CHANGING INDUSTRY AND OUR COLLECTIVE MEMBERSHIP. THE ASSOCIATE COUNCIL AND BOARD OF DIRECTORS OVERSEE THE PLACEMENT OF POLICIES AND THAT THE ASSOCIATION IS RUN IN A BENEFICIAL MANNER FOR MEMBERS.</ExplanationTxt>
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</Return>