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      <Form990PartVIISectionAGrp>
        <PersonNm>DONNA UFNAL</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>135192</TotalReportableCompFromOrgAmt>
      <IndivRcvdGreaterThan100KCnt>1</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <MembershipDuesAmt>672580</MembershipDuesAmt>
      <TotalContributionsAmt>672580</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>MEMBER EVENTS</Desc>
        <TotalRevenueColumnAmt>232734</TotalRevenueColumnAmt>
        <ExclusionAmt>232734</ExclusionAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>COMMITTEES</Desc>
        <TotalRevenueColumnAmt>166735</TotalRevenueColumnAmt>
        <ExclusionAmt>166735</ExclusionAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>PUBLICATIONS</Desc>
        <TotalRevenueColumnAmt>35100</TotalRevenueColumnAmt>
        <ExclusionAmt>35100</ExclusionAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>434569</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>23100</TotalRevenueColumnAmt>
        <ExclusionAmt>23100</ExclusionAmt>
      </InvestmentIncomeGrp>
      <OtherRevenueMiscGrp>
        <Desc>OTHER INCOME</Desc>
        <TotalRevenueColumnAmt>36076</TotalRevenueColumnAmt>
        <ExclusionAmt>36076</ExclusionAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>36076</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>1166325</TotalRevenueColumnAmt>
        <ExclusionAmt>493745</ExclusionAmt>
      </TotalRevenueGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>135192</TotalAmt>
        <ProgramServicesAmt>87875</ProgramServicesAmt>
        <ManagementAndGeneralAmt>47317</ManagementAndGeneralAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>503196</TotalAmt>
        <ProgramServicesAmt>327077</ProgramServicesAmt>
        <ManagementAndGeneralAmt>176119</ManagementAndGeneralAmt>
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      <PensionPlanContributionsGrp>
        <TotalAmt>10510</TotalAmt>
        <ProgramServicesAmt>6831</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3679</ManagementAndGeneralAmt>
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      <OtherEmployeeBenefitsGrp>
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        <ProgramServicesAmt>12131</ProgramServicesAmt>
        <ManagementAndGeneralAmt>6533</ManagementAndGeneralAmt>
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      <PayrollTaxesGrp>
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        <ProgramServicesAmt>36805</ProgramServicesAmt>
        <ManagementAndGeneralAmt>19818</ManagementAndGeneralAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>2290</TotalAmt>
        <ManagementAndGeneralAmt>2290</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>9501</TotalAmt>
        <ManagementAndGeneralAmt>9501</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>21291</TotalAmt>
        <ManagementAndGeneralAmt>21291</ManagementAndGeneralAmt>
      </FeesForServicesOtherGrp>
      <OfficeExpensesGrp>
        <TotalAmt>19412</TotalAmt>
        <ManagementAndGeneralAmt>19412</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>14398</TotalAmt>
        <ManagementAndGeneralAmt>14398</ManagementAndGeneralAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>101786</TotalAmt>
        <ManagementAndGeneralAmt>101786</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <InterestGrp>
        <TotalAmt>191</TotalAmt>
        <ManagementAndGeneralAmt>191</ManagementAndGeneralAmt>
      </InterestGrp>
      <InsuranceGrp>
        <TotalAmt>5572</TotalAmt>
        <ManagementAndGeneralAmt>5572</ManagementAndGeneralAmt>
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      <OtherExpensesGrp>
        <Desc>SIGNATURE EVENTS EXPENSE</Desc>
        <TotalAmt>147660</TotalAmt>
        <ManagementAndGeneralAmt>147660</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>GENERAL &amp; ADMINISTRATIVE</Desc>
        <TotalAmt>105153</TotalAmt>
        <ManagementAndGeneralAmt>105153</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>LEADERSHIP &amp; PROF DEVELOP</Desc>
        <TotalAmt>30012</TotalAmt>
        <ProgramServicesAmt>12005</ProgramServicesAmt>
        <ManagementAndGeneralAmt>18007</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>FUTURE FORWARD EXPENSE</Desc>
        <TotalAmt>29370</TotalAmt>
        <ManagementAndGeneralAmt>29370</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>17152</TotalAmt>
        <ProgramServicesAmt>5684</ProgramServicesAmt>
        <ManagementAndGeneralAmt>11468</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>1227973</TotalAmt>
        <ProgramServicesAmt>488408</ProgramServicesAmt>
        <ManagementAndGeneralAmt>739565</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>822860</BOYAmt>
        <EOYAmt>749332</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <AccountsReceivableGrp>
        <BOYAmt>36221</BOYAmt>
        <EOYAmt>26012</EOYAmt>
      </AccountsReceivableGrp>
      <LandBldgEquipCostOrOtherBssAmt>72835</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>47911</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>3251</BOYAmt>
        <EOYAmt>24924</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>271884</BOYAmt>
        <EOYAmt>18516</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>1134216</BOYAmt>
        <EOYAmt>818784</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>11731</BOYAmt>
        <EOYAmt>8337</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>323710</BOYAmt>
      </DeferredRevenueGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>257050</BOYAmt>
        <EOYAmt>11977</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>592491</BOYAmt>
        <EOYAmt>20314</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>541725</BOYAmt>
        <EOYAmt>798470</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>541725</BOYAmt>
        <EOYAmt>798470</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>1134216</BOYAmt>
        <EOYAmt>818784</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-61648</ReconcilationRevenueExpnssAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleD documentId="RetDoc2">
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>37275</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>14796</DepreciationAmt>
        <BookValueAmt>22479</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>35560</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>33115</DepreciationAmt>
        <BookValueAmt>2445</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>24924</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>PAYROLL LIABILITIES</Desc>
        <Amt>11977</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>11977</TotalLiabilityAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc3">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>NAPERVILLE CHAMBER OF COMMERCE ("NACC") BEGAN OPERATIONS IN 1913 AND IS INCORPORATED UNDER THE GENERAL NOT-FOR-PROFIT CORPORATION ACT OF THE STATE OF ILLINOIS. THE NAPERVILLE AREA CHAMBER OF COMMERCE HAS ONE GOAL AND THAT IS TO MOVE BUSINESS FORWARD TOWARD AN ENGAGED, THRIVING COMMUNITY BY BEING YOUR ADVOCATE AND YOUR RESOURCE FOR OUR COMMUNITY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS MEMBERS</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NOMINATING COMMITTEE OF THE BOARD OF DIRECTORS INTERVIEWS APPLICATIONS AND BRINGS NOMINEES TO THE FULL BOARD OF DIRECTORS FOR APPROVAL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FINANCE COMMITTEE REVIEWS THE 990 AND NOTIFIES THE FULL BOARD OF ITS FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CONFLICT OF INTEREST POLICY IS REVIEWED BY ALL NEW EMPPLOYEES. THE POLICY IS PRESENTED TO ALL NEW BOARD MEMBERS IN THE FIRST MEETING AFTER AN ELECTION. IF A CONFLICT EXISTS, IT MAY BE APPROVED BY THE MAJORITY OF THE BOARD. THE MEMBER WITH THE CONFLICT MAY NOT BE INCLUDED IN THE VOTE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD CONDUCTS ANNUAL REVIEWS AND COMPENSATION IS BASED UPON PERFORMANCE, POSITION, AND ANNUAL SALARY BUDGET.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PRESIDENT CONDUCTS ANNUAL REVIEWS AND COMPENSATION IS BASED UPON PERFORMANCE, POSITION, AND ANNUAL SALARY BUDGET.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 18</FormAndLineReferenceDesc>
        <ExplanationTxt>NACC WILL MAKE ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>NO OTHER DOCUMENTS ARE AVAILABLE TO THE PUBLIC</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>