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        <BusinessNameLine1Txt>CHARLES WILSON INC</BusinessNameLine1Txt>
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        <AddressLine1Txt>333 W HAMPDEN AVE STE 1015</AddressLine1Txt>
        <CityNm>ENGLEWOOD</CityNm>
        <StateAbbreviationCd>CO</StateAbbreviationCd>
        <ZIPCd>80110</ZIPCd>
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        <BusinessNameLine1Txt>BOULDER FIREFIGHTERS IAFF LOCAL 900</BusinessNameLine1Txt>
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        <CityNm>BOULDER</CityNm>
        <StateAbbreviationCd>CO</StateAbbreviationCd>
        <ZIPCd>803031204</ZIPCd>
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      <PersonNm>LEO MELI</PersonNm>
      <PersonTitleTxt>SECRETARY/TREASURER</PersonTitleTxt>
      <PhoneNum>3038098186</PhoneNum>
      <SignatureDt>2024-05-13</SignatureDt>
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        <PersonLastNm>MELI</PersonLastNm>
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    </SigningOfficerGrp>
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    <PreparerPersonGrp>
      <PreparerPersonNm>CHARLES S WILSON</PreparerPersonNm>
      <PTIN>P00293558</PTIN>
      <PhoneNum>3039805757</PhoneNum>
      <PreparationDt>2024-05-13</PreparationDt>
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    <TaxYr>2023</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
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      <GroupExemptionNum>0160</GroupExemptionNum>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
      <Organization501cInd organization501cTypeTxt="5">X</Organization501cInd>
      <TypeOfOrganizationAssocInd>X</TypeOfOrganizationAssocInd>
      <GrossReceiptsAmt>184632</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>135186</ContributionsGiftsGrantsEtcAmt>
      <InvestmentIncomeAmt>2479</InvestmentIncomeAmt>
      <SaleOfAssetsGrossAmt>46967</SaleOfAssetsGrossAmt>
      <CostOrOtherBasisExpenseSaleAmt>47509</CostOrOtherBasisExpenseSaleAmt>
      <GainOrLossFromSaleOfAssetsAmt>-542</GainOrLossFromSaleOfAssetsAmt>
      <TotalRevenueAmt>137123</TotalRevenueAmt>
      <GrantsAndSimilarAmountsPaidAmt>51136</GrantsAndSimilarAmountsPaidAmt>
      <BenefitsPaidToOrForMembersAmt>13827</BenefitsPaidToOrForMembersAmt>
      <FeesAndOtherPymtToIndCntrctAmt>16054</FeesAndOtherPymtToIndCntrctAmt>
      <OccupancyRentUtltsAndMaintAmt>2764</OccupancyRentUtltsAndMaintAmt>
      <OtherExpensesTotalAmt>14404</OtherExpensesTotalAmt>
      <TotalExpensesAmt>98185</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>38938</ExcessOrDeficitForYearAmt>
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      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
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        <EOYAmt>308528</EOYAmt>
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        <EOYAmt>11876</EOYAmt>
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        <BOYAmt>281466</BOYAmt>
        <EOYAmt>320404</EOYAmt>
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      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>THE OBJECTIVES AND AIMS OF THE UNION IS THE DEVELOPMENT OF A HIGHER DEGREE OF SKILL AND EFFICIENCY, THE MAINTENANCE OF DISCIPLINE, CAREFUL OBSERVANCE OF THE RULES AND REGULATIONS OF THE FIRE DEPARTMENT, THE CULTIVATION OF A CLOSER DEGREE OF FRIENDSHIP AND FELLOWSHIP AMONG IT MEMBERS IN ORDER TO SECURE FOR THE MEMBERSHIP THE INTELLECTUAL, SOCIAL, AND ECONOMIC PRIVILEGES THAT ARE DUE TO ALL PERSONS. WE FIGHT TO ADVANCE AND PROTECT WAGES, HOURS, WORKING CONDITIONS AND THE QUALITY OF FIRE RESCUE SERVICES PROVIDED TO THE CITIZEN OF BOULDER AND THE SURROUNDING DISTRICTS THAT WE SERVE.</PrimaryExemptPurposeTxt>
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        <DescriptionProgramSrvcAccomTxt>THE EXEMPT PURPOSE OF THE UNION WAS ACHIEVED THROUGH DUES PAID TO THEIR AFFILIATES SUCH AS IAFF AND CPFF FOR COLLECTIVE BARGAINING ON BEHALF OF ITS MEMBERS.</DescriptionProgramSrvcAccomTxt>
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      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>THE EXEMPT PURPOSE OF THE UNION WAS ACHIEVED BY PROVIDING LIFE INSURANCE, WELLNESS TESTS AND VARIOUS SOCIAL FUNCTIONS FOR ITS MEMBERS.</DescriptionProgramSrvcAccomTxt>
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      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>THE EXEMPT PURPOSE OF THE UNION WAS ACHIEVED BY COMPENSATION TO OFFICERS, CHARITABLE DONATIONS FOR EDUCATIONAL PURPOSES, LEGAL EXPENSES AND POLITICAL ACTION EXPENDITURES.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>16943</ProgramServiceExpensesAmt>
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        <PersonNm>BRIAN MARRON</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>TYLER CAPRON</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
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        <CompensationAmt>0</CompensationAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>LEO MELI</PersonNm>
        <TitleTxt>SECRETARY/TR</TitleTxt>
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      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
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      <StatesWhereCopyOfReturnIsFldCd>CO</StatesWhereCopyOfReturnIsFldCd>
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        <PersonNm>LEO MELI</PersonNm>
        <USAddress>
          <AddressLine1Txt>1380 55TH ST</AddressLine1Txt>
          <CityNm>BOULDER</CityNm>
          <StateAbbreviationCd>CO</StateAbbreviationCd>
          <ZIPCd>803031204</ZIPCd>
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        <PhoneNum>3038098186</PhoneNum>
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      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
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        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 10</FormAndLineReferenceDesc>
        <ExplanationTxt>IAFF DUES 22,085 1750 NEW YORK AVE NW WASHINGTON DC 20006 CPFF DUES 22,975 12 LAKESIDE LN DENVER CO 80212 CPFF FIRE PAC DUES 6,076 12 LAKESIDE LN DENVER CO 80212</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES OFFICE EXPENSES 1,358 MEETING EXPENSE 2,130 DONATIONS 12,237 FOREIGN TAXES-INVESTMENTS 16 OTHER -1,337 TOTAL 14,404</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 24</FormAndLineReferenceDesc>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>THE OBJECTIVES AND AIMS OF THE UNION IS THE DEVELOPMENT OF A HIGHER DEGREE OF SKILL AND EFFICIENCY, THE MAINTENANCE OF DISCIPLINE, CAREFUL OBSERVANCE OF THE RULES AND REGULATIONS OF THE FIRE DEPARTMENT, THE CULTIVATION OF A CLOSER DEGREE OF FRIENDSHIP AND FELLOWSHIP AMONG IT MEMBERS IN ORDER TO SECURE FOR THE MEMBERSHIP THE INTELLECTUAL, SOCIAL, AND ECONOMIC PRIVILEGES THAT ARE DUE TO ALL PERSONS. WE FIGHT TO ADVANCE AND PROTECT WAGES, HOURS, WORKING CONDITIONS AND THE QUALITY OF FIRE RESCUE SERVICES PROVIDED TO THE CITIZEN OF BOULDER AND THE SURROUNDING DISTRICTS THAT WE SERVE.</ExplanationTxt>
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