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      <Form990PartVIISectionAGrp>
        <PersonNm>Ian Roark</PersonNm>
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      <Form990PartVIISectionAGrp>
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        <PersonNm>Carol Stewart</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Priscilla Storm</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>Devon Underwood</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>T Van Hook Schuld</PersonNm>
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        <PersonNm>John Winchester</PersonNm>
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        <PersonNm>Michael Guymon</PersonNm>
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      <ProgramServiceRevenueGrp>
        <Desc>Event Revenue</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>329084</TotalRevenueColumnAmt>
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        <Desc>Advocacy Revenue</Desc>
        <BusinessCd>900099</BusinessCd>
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      <ProgramServiceRevenueGrp>
        <Desc>Workforce Development</Desc>
        <BusinessCd>900099</BusinessCd>
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        <Desc>Other Revenue</Desc>
        <BusinessCd>900099</BusinessCd>
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        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>25889</ExclusionAmt>
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      <GrantsToDomesticOrgsGrp>
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      <CompCurrentOfcrDirectorsGrp>
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      <OtherSalariesAndWagesGrp>
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      <PensionPlanContributionsGrp>
        <TotalAmt>21062</TotalAmt>
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      <PayrollTaxesGrp>
        <TotalAmt>60493</TotalAmt>
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      <FeesForServicesLegalGrp>
        <TotalAmt>1634</TotalAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>90500</TotalAmt>
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      <FeesForSrvcInvstMgmntFeesGrp>
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      <FeesForServicesOtherGrp>
        <TotalAmt>33931</TotalAmt>
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      <AdvertisingGrp>
        <TotalAmt>19743</TotalAmt>
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      <OfficeExpensesGrp>
        <TotalAmt>10241</TotalAmt>
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      <InformationTechnologyGrp>
        <TotalAmt>31947</TotalAmt>
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      <OccupancyGrp>
        <TotalAmt>186852</TotalAmt>
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      <TravelGrp>
        <TotalAmt>23731</TotalAmt>
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      <DepreciationDepletionGrp>
        <TotalAmt>10340</TotalAmt>
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      <InsuranceGrp>
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      <OtherExpensesGrp>
        <Desc>Event Expense</Desc>
        <TotalAmt>144145</TotalAmt>
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      <OtherExpensesGrp>
        <Desc>Membership Expense</Desc>
        <TotalAmt>76214</TotalAmt>
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      <OtherExpensesGrp>
        <Desc>Advocacy Expense</Desc>
        <TotalAmt>59760</TotalAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Bank Charges</Desc>
        <TotalAmt>18504</TotalAmt>
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      <AllOtherExpensesGrp>
        <TotalAmt>-13746</TotalAmt>
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      <CashNonInterestBearingGrp>
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        <EOYAmt>361855</EOYAmt>
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        <EOYAmt>170002</EOYAmt>
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      <LandBldgEquipBasisNetGrp>
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        <EOYAmt>18255</EOYAmt>
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        <BOYAmt>682985</BOYAmt>
        <EOYAmt>582758</EOYAmt>
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      <TotalAssetsGrp>
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        <EOYAmt>1532163</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
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        <EOYAmt>40536</EOYAmt>
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      <DeferredRevenueGrp>
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        <EOYAmt>207269</EOYAmt>
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      <EscrowAccountLiabilityGrp>
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        <EOYAmt>55415</EOYAmt>
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      <OtherLiabilitiesGrp>
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        <EOYAmt>638204</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>1233988</BOYAmt>
        <EOYAmt>941424</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
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        <EOYAmt>588283</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>714</BOYAmt>
        <EOYAmt>2456</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
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        <EOYAmt>590739</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
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        <EOYAmt>1532163</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>113523</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>1634</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
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      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
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      <AuditCommitteeInd>1</AuditCommitteeInd>
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    <IRS990ScheduleC documentId="RetDoc1039500001">
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        <USAddress>
          <AddressLine1Txt>PO Box 991</AddressLine1Txt>
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          <StateAbbreviationCd>AZ</StateAbbreviationCd>
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      </EquipmentGrp>
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        <Desc>Security Deposits</Desc>
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      <OtherLiabilitiesOrgGrp>
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      <FootnoteTextInd>X</FootnoteTextInd>
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      <RevenueSubtotalAmt>1823495</RevenueSubtotalAmt>
      <OtherRevenuesNotIncludedAmt>224</OtherRevenuesNotIncludedAmt>
      <RevenueNotReportedFinclStmtAmt>224</RevenueNotReportedFinclStmtAmt>
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      <ExpensesNotRptFinclStmtAmt>224</ExpensesNotRptFinclStmtAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part IV, Line 2b:</FormAndLineReferenceDesc>
        <ExplanationTxt>Tucson Metropolitan Chamber of Commerce reports the custodial account for the Committee for Economic Prosperity.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part X, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Chamber is an Internal Revenue Code ("IRC") Section 501(c)(6) organization, exempt from taxes by application of IRC Section 501(a) and is a public charity by application of IRC Section 509(a)(1). Accordingly, no provision for federal or state income taxes is recorded in the accompanying financial statements. Income from certain activities not directly related to the Chamber's tax-exempt purpose, however, may be subject to taxation as unrelated business income. Management is not aware of any matters which would cause the Chamber to lose its tax-exempt status. Management has considered its tax positions in accordance with the accounting standard for uncertainty in income taxes and believes that all of the positions taken in its federal and state exempt organization tax returns are more likely than not to be sustained upon examination. The Chamber's returns are subject to examination by federal and state taxing authorities, generally for three and four years, respectively, after they are filed. The Chamber recognizes interest and penalties related to unrecognized tax benefits in administrative and general expenses and accrued expenses in the accompanying financial statements. During the years ended December 31, 2023 and 2022, the Chamber did not recognize any interest and penalties.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XI, Line 4b - Other Adjustments:</FormAndLineReferenceDesc>
        <ExplanationTxt>Investment Mangement Fees 224.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XII, Line 4b - Other Adjustments:</FormAndLineReferenceDesc>
        <ExplanationTxt>Investment Management Fees 224.</ExplanationTxt>
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          <BusinessNameLine1Txt>JSAB Tires IncRNR Tire Express</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>8170 E 22nd Street</AddressLine1Txt>
          <CityNm>Tucson</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85710</ZIPCd>
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        <PurposeOfGrantTxt>Business Property Damage Repair Prevention Program Grant</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>The MaverickWestern Showcase LLC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>6622 E Tanque Verde Rd</AddressLine1Txt>
          <CityNm>Tucson</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85715</ZIPCd>
        </USAddress>
        <CashGrantAmt>6500</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>Business Property Damage Repair Prevention Program Grant</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Copper Spoke LLC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>5626 E Broadway Blvd</AddressLine1Txt>
          <CityNm>Tucson</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85711</ZIPCd>
        </USAddress>
        <CashGrantAmt>10000</CashGrantAmt>
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        <PurposeOfGrantTxt>Business Property Damage Repair Prevention Program Grant</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Tucson Symphony Society</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2175 N 6th Ave</AddressLine1Txt>
          <CityNm>Tucson</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85705</ZIPCd>
        </USAddress>
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        <PurposeOfGrantTxt>Business Property Damage Repair Prevention Program Grant</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>FORS LLCFORS Architecture &amp; Interiors</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2020 E Broadway Blvd</AddressLine1Txt>
          <CityNm>Tucson</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85719</ZIPCd>
        </USAddress>
        <CashGrantAmt>10000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>Business Property Damage Repair Prevention Program Grant</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>TMM Family Services Inc</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1550 N Country Club Rd</AddressLine1Txt>
          <CityNm>Tucson</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85716</ZIPCd>
        </USAddress>
        <CashGrantAmt>10000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>Business Property Damage Repair Prevention Program Grant</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Lieder Digital LLC Ronald Paul Stauffer</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>63 E Pennington St 102</AddressLine1Txt>
          <CityNm>Tucson</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85701</ZIPCd>
        </USAddress>
        <CashGrantAmt>6500</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>Business Property Damage Repair Prevention Program Grant</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Ironwood Financial</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1926 E Fort Lowell Rd 100</AddressLine1Txt>
          <CityNm>Tucson</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85719</ZIPCd>
        </USAddress>
        <CashGrantAmt>10000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>Business Property Damage Repair Prevention Program Grant</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Mama Louisa's Italian Restaurant</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2041 S Craycroft Rd</AddressLine1Txt>
          <CityNm>Tucson</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85711</ZIPCd>
        </USAddress>
        <CashGrantAmt>7000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>Business Property Damage Repair Prevention Program Grant</PurposeOfGrantTxt>
      </RecipientTable>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Michael Guymon</PersonNm>
        <TitleTxt>President/CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>168453</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>2050</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>6688</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>177191</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization sells memberships annually. Members do not have specific voting rights.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>The 990 is provided to the Board Treasurer to review on behalf of the Board before filing.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>Board members are required to make full disclosure of any conflicts of interest that may have arisen at the next Board meeting.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 15</FormAndLineReferenceDesc>
        <ExplanationTxt>Executive compensation is reviewed by management, the Finance Committee, and Governing Board. During this review, comparable data from other similar organizations is used as a benchmark.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>Governing documents and Form 990 are available to the public upon request to the office.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="RetDoc1043400001">
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>Tucson Metro Chamber PAC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>PO Box 991</AddressLine1Txt>
          <CityNm>Tucson</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85702</ZIPCd>
        </USAddress>
        <EIN>834525992</EIN>
        <PrimaryActivitiesTxt>Political action committee</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>AZ</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>527</ExemptCodeSectionTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>Committee for Economic Prosperity</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>PO Box 991</AddressLine1Txt>
          <CityNm>Tucson</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85702</ZIPCd>
        </USAddress>
        <EIN>834381899</EIN>
        <PrimaryActivitiesTxt>Political action committee</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>AZ</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>527</ExemptCodeSectionTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>Tucson Metro Chamber Horizons LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>PO Box</AddressLine1Txt>
          <CityNm>Tucson</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85702</ZIPCd>
        </USAddress>
        <EIN>475208968</EIN>
        <PrimaryActivitiesTxt>Insurance affinity program</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>AZ</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C</EntityTypeTxt>
        <OwnershipPct>1.00000</OwnershipPct>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>0</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>1</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>1</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
    </IRS990ScheduleR>
  </ReturnData>
</Return>