﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2023v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2024-11-15T14:23:11-05:00</ReturnTs>
    <TaxPeriodEndDt>2023-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>341478615</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>GALLAGHER CERVENIK AND ASSOCIATES CPA'S</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>333 BABBITT ROAD SUITE 216</AddressLine1Txt>
        <CityNm>EUCLID</CityNm>
        <StateAbbreviationCd>OH</StateAbbreviationCd>
        <ZIPCd>44123</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>346555087</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>EUCLID FIREFIGHTERS LOCAL 337</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>EUCL</BusinessNameControlTxt>
      <PhoneNum>4402217967</PhoneNum>
      <USAddress>
        <AddressLine1Txt>25970 LAKESHORE BOULEVARD</AddressLine1Txt>
        <CityNm>EUCLID</CityNm>
        <StateAbbreviationCd>OH</StateAbbreviationCd>
        <ZIPCd>441321109</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>RICH PALMISANO</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <SignatureDt>2024-11-04</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>MICHAEL L GALLAGHER CPA</PreparerPersonNm>
      <PTIN>P01438001</PTIN>
      <PhoneNum>2167316466</PhoneNum>
      <PreparationDt>2024-11-05</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2024-10-15 13:58:12Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="3">
    <IRS990EZ documentId="RetDoc1" referenceDocumentId="RetDoc3">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
      <Organization501cInd organization501cTypeTxt="5">X</Organization501cInd>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>139599</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>2125</ContributionsGiftsGrantsEtcAmt>
      <MembershipDuesAmt>67688</MembershipDuesAmt>
      <InvestmentIncomeAmt>4119</InvestmentIncomeAmt>
      <GamingGrossIncomeAmt referenceDocumentId="RetDoc2">899</GamingGrossIncomeAmt>
      <FundraisingGrossIncomeAmt referenceDocumentId="RetDoc2">64768</FundraisingGrossIncomeAmt>
      <SpecialEventsDirectExpensesAmt>63925</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>1742</SpecialEventsNetIncomeLossAmt>
      <TotalRevenueAmt>75674</TotalRevenueAmt>
      <SalariesOtherCompEmplBnftAmt>120</SalariesOtherCompEmplBnftAmt>
      <FeesAndOtherPymtToIndCntrctAmt>6857</FeesAndOtherPymtToIndCntrctAmt>
      <OtherExpensesTotalAmt>60271</OtherExpensesTotalAmt>
      <TotalExpensesAmt>67248</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>8426</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>190123</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>198549</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>190123</BOYAmt>
        <EOYAmt>203648</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>190123</BOYAmt>
        <EOYAmt>203648</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <EOYAmt>5099</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>190123</BOYAmt>
        <EOYAmt>198549</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>UNION FOR THE BENEFIT OF LOCAL FIREFIGHTERS WHO PROVIDE DUES TO THE ORGANIZATION TO ENHANCE THE COMMUNITY THROUGH SAFETY PROGRAMS AND FUNDRAISING EVENTS FOR CHARITABLE INSTITUTIONS.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>UNION CHARITABLE GIFT GIVING.</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>UNION CHARITABLE GIFT GIVING.</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ADAM REICHMAN</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>3.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JOE FRATO</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>3.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>FRANK GUARINO</PersonNm>
        <TitleTxt>SERGEANT AT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>3.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JIM RETALLICK</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>3.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RICH PALMISANO</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>3.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <PersonNm>RICH PALMISANO</PersonNm>
        <USAddress>
          <AddressLine1Txt>25970 LAKESHORE BOULEVARD</AddressLine1Txt>
          <CityNm>EUCLID</CityNm>
          <StateAbbreviationCd>OH</StateAbbreviationCd>
          <ZIPCd>441321109</ZIPCd>
        </USAddress>
        <PhoneNum>4402217967</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
    </IRS990EZ>
    <IRS990ScheduleG documentId="RetDoc2">
      <FundraisingEventInformationGrp>
        <Event1Nm>GOLF OUTING</Event1Nm>
        <GrossReceiptsEvent1Amt>44202</GrossReceiptsEvent1Amt>
        <GrossRevenueEvent1Amt>44202</GrossRevenueEvent1Amt>
        <NonCashPrizesEvent1Amt>2700</NonCashPrizesEvent1Amt>
        <RentFacilityCostsEvent1Amt>7179</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>13240</FoodAndBeverageEvent1Amt>
        <OtherDirectExpensesEvent1Amt>21870</OtherDirectExpensesEvent1Amt>
        <Event2Nm>MUSCULAR DYSTRO</Event2Nm>
        <GrossReceiptsEvent2Amt>8701</GrossReceiptsEvent2Amt>
        <GrossRevenueEvent2Amt>8701</GrossRevenueEvent2Amt>
        <OtherDirectExpensesEvent2Amt>8700</OtherDirectExpensesEvent2Amt>
        <OtherEventsTotalCnt>2</OtherEventsTotalCnt>
        <GrossReceiptsOtherEventsAmt>11605</GrossReceiptsOtherEventsAmt>
        <GrossRevenueOtherEventsAmt>11605</GrossRevenueOtherEventsAmt>
        <NonCashPrizesOtherEventsAmt>1575</NonCashPrizesOtherEventsAmt>
        <RentFcltyCostsOtherEventsAmt>7225</RentFcltyCostsOtherEventsAmt>
        <OthDirectExpnssOtherEventsAmt>140</OthDirectExpnssOtherEventsAmt>
        <GrossReceiptsTotalAmt>64508</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>64508</GrossRevenueTotalEventsAmt>
        <NonCashPrizesTotalEventsAmt>4275</NonCashPrizesTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>14404</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>13240</FoodAndBeverageTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>30710</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>62629</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>1879</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="RetDoc3">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES MEMBERSHIP DUES 33,662 UNION EVENTS EXPENSES 1,300 CHARITABLE DONATIONS 11,651 TELEPHONE AND INTERNET 1,286 CONFERENCES AND CONVENTIO 3,093 BANK SERVICE CHARGES 15 OFFICE EXPENSE 3,282 HONOREES AND RETIREES 4,286 LIABILITY INSURANCE 1,696 TOTAL 60,271</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 26</FormAndLineReferenceDesc>
        <ExplanationTxt>CREDIT CARD BALANCE 0 5,099</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>UNION FOR THE BENEFIT OF LOCAL FIREFIGHTERS WHO PROVIDE DUES TO THE ORGANIZATION TO ENHANCE THE COMMUNITY THROUGH SAFETY PROGRAMS AND FUNDRAISING EVENTS FOR CHARITABLE INSTITUTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III, LINE 31</FormAndLineReferenceDesc>
        <ExplanationTxt>UNION CHARITABLE GIFT GIVING.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>