﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2017v2.3">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2018-12-19T14:30:30-06:00</ReturnTs>
    <TaxPeriodEndDt>2018-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>410746749</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>CLIFTONLARSONALLEN LLP</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>301 N NEIL ST SUITE 205</AddressLine1Txt>
        <CityNm>CHAMPAIGN</CityNm>
        <StateAbbreviationCd>IL</StateAbbreviationCd>
        <ZIPCd>61820</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2017-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>371004119</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>INTERNATIONAL SOCIETY OF ARBORICULTURE</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>INTE</BusinessNameControlTxt>
      <PhoneNum>2173559411</PhoneNum>
      <USAddress>
        <AddressLine1Txt>2101 WEST PARK CT P O BOX 3129</AddressLine1Txt>
        <CityNm>CHAMPAIGN</CityNm>
        <StateAbbreviationCd>IL</StateAbbreviationCd>
        <ZIPCd>618263129</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>CAITLYN POLLIHAN</PersonNm>
      <PersonTitleTxt>EXECUTIVE DIRECTOR</PersonTitleTxt>
      <PhoneNum>2173559411</PhoneNum>
      <SignatureDt>2018-12-18</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>PHIL MUEHL</PreparerPersonNm>
      <PTIN>P00622760</PTIN>
      <PhoneNum>2173517400</PhoneNum>
      <PreparationDt>2018-12-17</PreparationDt>
    </PreparerPersonGrp>
    <FilingSecurityInformation>
      <IPAddress>
        <IPv4AddressTxt>67.137.57.251</IPv4AddressTxt>
      </IPAddress>
      <IPDt>2018-12-18</IPDt>
      <IPTm>11:59:45</IPTm>
      <IPTimezoneCd>CS</IPTimezoneCd>
      <FilingLicenseTypeCd>P</FilingLicenseTypeCd>
      <AtSubmissionCreationDeviceId>2E0D7D06F106C8D332254A4512B5BBA3400C4AD7</AtSubmissionCreationDeviceId>
      <AtSubmissionFilingDeviceId>2C7F3069A77606EE4C89FA70FB88A1EB8D9C1826</AtSubmissionFilingDeviceId>
    </FilingSecurityInformation>
    <TaxYr>2017</TaxYr>
    <BuildTS>2019-02-21 02:37:17Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="7">
    <IRS990 documentId="RetDoc1038000001" referenceDocumentId="RetDoc1044400001">
      <PrincipalOfficerNm>CAITLYN POLLIHAN</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>2101 WEST PARK CT P O BOX 3129</AddressLine1Txt>
        <CityNm>CHAMPAIGN</CityNm>
        <StateAbbreviationCd>IL</StateAbbreviationCd>
        <ZIPCd>618263129</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>9487883</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>0</GroupReturnForAffiliatesInd>
      <Organization501cInd organization501cTypeTxt="5">X</Organization501cInd>
      <WebsiteAddressTxt>WWW.ISA-ARBOR.COM</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1924</FormationYr>
      <LegalDomicileStateCd>IL</LegalDomicileStateCd>
      <ActivityOrMissionDesc>THROUGH RESEARCH, TECHNOLOGY, AND EDUCATION, THE INTERNATIONAL SOCIETY OF ARBORICULTURE WILL PROMOTE THE PROFESSIONAL PRACTICE OF ARBORICULTURE AND FOSTER A GREATER WORLDWIDE AWARENESS OF THE BENEFITS OF TREES.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>15</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>15</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>63</TotalEmployeeCnt>
      <TotalVolunteersCnt>751</TotalVolunteersCnt>
      <TotalGrossUBIAmt>83916</TotalGrossUBIAmt>
      <NetUnrelatedBusTxblIncmAmt>58505</NetUnrelatedBusTxblIncmAmt>
      <PYContributionsGrantsAmt>2816021</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>2924696</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>4128981</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>4162020</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>135367</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>145122</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>-84358</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>-16383</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>6996011</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>7215455</CYTotalRevenueAmt>
      <PYGrantsAndSimilarPaidAmt>116500</PYGrantsAndSimilarPaidAmt>
      <CYGrantsAndSimilarPaidAmt>87100</CYGrantsAndSimilarPaidAmt>
      <PYBenefitsPaidToMembersAmt>0</PYBenefitsPaidToMembersAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>2625688</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>2434208</CYSalariesCompEmpBnftPaidAmt>
      <PYTotalProfFndrsngExpnsAmt>0</PYTotalProfFndrsngExpnsAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>0</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>4123103</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>4483886</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>6865291</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>7005194</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>130720</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>210261</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>9881510</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>9964183</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>5299927</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>5122239</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>4581583</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>4841944</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>THROUGH RESEARCH, TECHNOLOGY, AND EDUCATION, THE INTERNATIONAL SOCIETY OF ARBORICULTURE WILL PROMOTE THE PROFESSIONAL PRACTICE OF ARBORICULTURE AND FOSTER A GREATER WORLDWIDE AWARENESS OF THE BENEFITS OF TREES.</MissionDesc>
      <SignificantNewProgramSrvcInd>0</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>0</SignificantChangeInd>
      <ExpenseAmt>2339652</ExpenseAmt>
      <RevenueAmt>3186480</RevenueAmt>
      <Desc>CREDENTIALING - PROVIDE CERTIFICATION EXAMINATION SERVICES FOR POTENTIAL CANDIDATES AND RECERTIFICATION SERVICES TO EXISTING CREDENTIALS TO SUPPORT THE PROFESSIONAL DEVELOPMENT OF THE ARBORISTS. THE CREDENTIALING PROGRAM SERVES 45,526 CREDENTIALS IN 43 COUNTRIES. ISA CERTIFICATION PROGRAMS MANAGED 481,215 CONTINUING EDUCATION UNITS SUBMITTED BY VARIOUS CREDENTIAL HOLDERS. PROVIDE QUALIFICATION TRAINING WORKSHOPS AND CREDENTIAL TESTING SERVICES FOR PARTICIPANTS.</Desc>
      <ProgSrvcAccomActy2Grp>
        <ExpenseAmt>1338686</ExpenseAmt>
        <RevenueAmt>-100299</RevenueAmt>
        <Desc>EDUCATIONAL PRODUCTS AND SERVICES - EPS MANAGES THE DEVELOPMENT AND PRODUCTION OF MONTHLY PUBLICATIONS FOR ISA MEMBERS, TO DISSEMINATE TIMELY AND RELEVANT ARTICLES, NEWS, INFORMATION, AND RESEARCH REGARDING TREES AND TREE CARE. EGS DEVELOPS AND DISTRIBUTES EDUCATIONAL MATERIALS FOR THE INDUSTRY, INCLUDING PUBLICATIONS, WORKSHOP CURRICULUM, ONLINE LEARNING COURSES, PODCASTS, AND CONSUMER AND INDUSTRY BROCHURES. 6 ISSUES OF THE ARBORIST NEWS WERE PUBLISHED AND 6 ISSUES OF THE ARBORICULTURE AND URBAN FORESTRY JOURNAL WERE PUBLISHED. 1 NEW PUBLICATION WAS PUBLISHED.</Desc>
      </ProgSrvcAccomActy2Grp>
      <ProgSrvcAccomActy3Grp>
        <ExpenseAmt>1010040</ExpenseAmt>
        <RevenueAmt>890882</RevenueAmt>
        <Desc>EVENTS - OPERATE EDUCATIONAL EVENTS, INCLUDING TRAINING WORKSHOPS, CONFERENCES, TRADESHOWS, AND SYMPOSIUMS, TO PROVIDE INFORMATION REGARDING TREE RELATED SUBJECTS TO MEMBERS AND ATTENDEES. HELD ONE ANNUAL CONFERENCE AND TRADESHOW, AND SUPPORTED A REGIONAL CONGRESS IN BRAZIL. ISA PROVIDES FOR THE NORTH AMERICAN TREE CLIMBING COMPETITION, EUROPEAN TREE CLIMBING COMPETITION, AND ASIA-PACIFIC TREE CLIMBING COMPETITION, TO HIGHLIGHT AND DEMONSTRATE THE VARIOUS SKILLS OF ARBORICULTURAL PRACTITIONERS AND TREE CLIMBING AND CREATING AWARENESS ABOUT THE IMPORTANCE OF TREES AND TREE CARE TO THE PUBLIC.</Desc>
      </ProgSrvcAccomActy3Grp>
      <ProgSrvcAccomActyOtherGrp>
        <ExpenseAmt>688602</ExpenseAmt>
        <RevenueAmt>84044</RevenueAmt>
        <Desc>MEMBER SERVICES - TO PROVIDE SERVICES TO MEMBERS SUCH AS PRODUCING, PRINTING AND MAILING VARIOUS PUBLICATIONS, NEWSLETTERS, AND JOURNALS TO SUPPORT THE PROFESSIONAL DEVELOPMENT OF A MEMBER AND TO KEEP MEMBERS INFORMED ON TREE RELATED ISSUES. SERVED 23,686 MEMBERS INTERNATIONALLY.</Desc>
      </ProgSrvcAccomActyOtherGrp>
      <ProgSrvcAccomActyOtherGrp>
        <ExpenseAmt>721464</ExpenseAmt>
        <GrantAmt>87100</GrantAmt>
        <RevenueAmt>0</RevenueAmt>
        <Desc>SALES AND MARKETING - PROVIDE PUBLIC RELATION INITIATIVES INCLUDING NEWS RELEASES, AND THE TRUE PROFESSIONAL PROGRAM, TO HIGHLIGHT AND DEMONSTRAT THE VARIOUS SKILLS OF ARBORICULTURAL PRACTITIONERS AND TREE CLIMBING, AND CREATING AWARENESS ABOUT THE IMPORTANCE OF TREES AND TREE CARE TO THE PUBLIC.</Desc>
      </ProgSrvcAccomActyOtherGrp>
      <TotalOtherProgSrvcExpenseAmt>1410066</TotalOtherProgSrvcExpenseAmt>
      <TotalOtherProgSrvcGrantAmt>87100</TotalOtherProgSrvcGrantAmt>
      <TotalOtherProgSrvcRevenueAmt>84044</TotalOtherProgSrvcRevenueAmt>
      <TotalProgramServiceExpensesAmt>6098444</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind>0</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd>0</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd referenceDocumentId="RetDoc1039700001">0</PoliticalCampaignActyInd>
      <SubjectToProxyTaxInd referenceDocumentId="RetDoc1039700001">1</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc1040000001">0</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc1040000001">0</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc1040000001">0</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc1040000001">0</CreditCounselingInd>
      <TempOrPermanentEndowmentsInd referenceDocumentId="RetDoc1040000001">0</TempOrPermanentEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc1040000001">1</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc1040000001">0</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc1040000001">0</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc1040000001">0</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc1040000001">0</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc1040000001">1</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">1</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">0</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>0</SchoolOperatingInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <ForeignActivitiesInd referenceDocumentId="RetDoc1040500001">1</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd referenceDocumentId="RetDoc1040500001">1</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd referenceDocumentId="RetDoc1040500001">0</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd>0</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd>0</FundraisingActivitiesInd>
      <GamingActivitiesInd>0</GamingActivitiesInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <GrantsToOrganizationsInd referenceDocumentId="RetDoc1041900001">1</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd referenceDocumentId="RetDoc1041900001">0</GrantsToIndividualsInd>
      <ScheduleJRequiredInd referenceDocumentId="RetDoc1042400001">1</ScheduleJRequiredInd>
      <TaxExemptBondsInd>0</TaxExemptBondsInd>
      <LoanOutstandingInd>0</LoanOutstandingInd>
      <GrantToRelatedPersonInd>0</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>0</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>0</BusinessRlnWithFamMemInd>
      <BusinessRlnWithOfficerEntInd>0</BusinessRlnWithOfficerEntInd>
      <DeductibleNonCashContriInd>0</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>0</DeductibleArtContributionInd>
      <TerminateOperationsInd>0</TerminateOperationsInd>
      <PartialLiquidationInd>0</PartialLiquidationInd>
      <DisregardedEntityInd>0</DisregardedEntityInd>
      <RelatedEntityInd>0</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <ActivitiesConductedPrtshpInd>0</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>1</ScheduleORequiredInd>
      <IRPDocumentCnt>63</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <BackupWthldComplianceInd>1</BackupWthldComplianceInd>
      <EmployeeCnt>63</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>1</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>1</UnrelatedBusIncmOverLimitInd>
      <Form990TFiledInd>1</Form990TFiledInd>
      <ForeignFinancialAccountInd>1</ForeignFinancialAccountInd>
      <ForeignCountryCd>UK</ForeignCountryCd>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>0</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>0</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>0</QuidProQuoContributionsInd>
      <Form8282PropertyDisposedOfInd>0</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>0</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>0</PayPremiumsPrsnlBnftCntrctInd>
      <IndoorTanningServicesInd>0</IndoorTanningServicesInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>15</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>15</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>0</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>0</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>0</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>0</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>1</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>1</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>0</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>1</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>1</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>0</OfficerMailingAddressInd>
      <LocalChaptersInd>1</LocalChaptersInd>
      <PoliciesReferenceChaptersInd>1</PoliciesReferenceChaptersInd>
      <Form990ProvidedToGvrnBodyInd>1</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>1</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>1</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>1</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>1</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>1</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>1</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>1</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>0</InvestmentInJointVentureInd>
      <OwnWebsiteInd>X</OwnWebsiteInd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>CURTIS CONNER</BusinessNameLine1Txt>
        </BusinessName>
        <PhoneNum>2173559411</PhoneNum>
        <USAddress>
          <AddressLine1Txt>2101 WEST PARK CT</AddressLine1Txt>
          <CityNm>CHAMPAIGN</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>618212986</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>DENNIS SWARTZELL</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHoursPerWeekRt>2.69</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PAUL RIES</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>5.85</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANNE BEARD</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.02</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PEDRO MENDES CASTRO</PersonNm>
        <TitleTxt>PRESIDENT-ELECT</TitleTxt>
        <AverageHoursPerWeekRt>1.92</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GORDON MANN</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>4.27</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SCOTT PROPHETT</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>4.87</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JIM FLOTT</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>3.85</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>30</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CHRIS WALSH</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHoursPerWeekRt>6.73</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>NICHOLAAS VERLLOP</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.77</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TOM WOLF</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.65</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DANA KARCHER</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.31</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SKIP KINCAID</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.12</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>90</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>PAUL JOHNSON</PersonNm>
        <TitleTxt>VICE-PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>4.33</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RUSSELL CALSON</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.12</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CECIL KONIJNENDIJK</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHoursPerWeekRt>2.12</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CAITLYN POLLIHAN</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR, NON-VO</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>174795</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>11281</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MARK BLUHM</PersonNm>
        <TitleTxt>FORMER DIRECTOR OF FINANCE</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <FormerOfcrDirectorTrusteeInd>X</FormerOfcrDirectorTrusteeInd>
        <ReportableCompFromOrgAmt>101571</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>16206</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>276486</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>27487</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>2</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>1</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>NCS PEARSON INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>13036 COLLECTION CENTER DR</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60693</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>TEST ADMINSTRATION</ServicesDesc>
        <CompensationAmt>353677</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>MARRIOTT BUSINESS SERVICES</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 402642</AddressLine1Txt>
            <CityNm>ATLANTA</CityNm>
            <StateAbbreviationCd>GA</StateAbbreviationCd>
            <ZIPCd>30384</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>FOOD &amp; BEVERAGE SERVICE</ServicesDesc>
        <CompensationAmt>267643</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>UPS</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>LOCK BOX 577</AddressLine1Txt>
            <CityNm>CAROL STREAM</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>601320577</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>SHIPPING</ServicesDesc>
        <CompensationAmt>225569</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>MARTIN ONE SOURCE</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>808 N COUNTRY FAIR DR</AddressLine1Txt>
            <CityNm>CHAMPAIGN</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>61821</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>PRINTING AND MAILING</ServicesDesc>
        <CompensationAmt>195848</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>WESTERN CHAPTER ISA</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>31916 COUNTRY CLUB DRIVE</AddressLine1Txt>
            <CityNm>PORTERVILLE</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>93257</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>REVENUE SHARE CERTIFICATION AND OLC</ServicesDesc>
        <CompensationAmt>171711</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>7</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>2924696</MembershipDuesAmt>
      <TotalContributionsAmt>2924696</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>CREDENTIALING</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>3186480</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>3186480</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>EVENT REGISTRATION</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>890882</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>890882</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MEMBER SERVICES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>84044</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>84044</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>AFFILIATION FEES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>614</TotalRevenueColumnAmt>
        <ExclusionAmt>614</ExclusionAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>4162020</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>157012</TotalRevenueColumnAmt>
        <ExclusionAmt>157012</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>216992</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>228882</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>-11890</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>-11890</TotalRevenueColumnAmt>
        <ExclusionAmt>-11890</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <GrossSalesOfInventoryAmt>1943247</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>2043546</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>-100299</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>-100299</RelatedOrExemptFuncIncomeAmt>
      </NetIncomeOrLossGrp>
      <OtherRevenueMiscGrp>
        <Desc>PERIODICAL ADVERTISING</Desc>
        <BusinessCd>541800</BusinessCd>
        <TotalRevenueColumnAmt>83916</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>83916</UnrelatedBusinessRevenueAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>83916</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>7215455</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>4061107</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>83916</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>145736</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>76000</TotalAmt>
      </GrantsToDomesticOrgsGrp>
      <ForeignGrantsGrp>
        <TotalAmt>11100</TotalAmt>
      </ForeignGrantsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>399895</TotalAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>1423229</TotalAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>53114</TotalAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>422949</TotalAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>135021</TotalAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>60160</TotalAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>18936</TotalAmt>
      </FeesForServicesAccountingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>574933</TotalAmt>
      </OfficeExpensesGrp>
      <TravelGrp>
        <TotalAmt>117051</TotalAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>833413</TotalAmt>
      </ConferencesMeetingsGrp>
      <InterestGrp>
        <TotalAmt>48424</TotalAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>144490</TotalAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>36184</TotalAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>UBI TAX EXPENSE</Desc>
        <TotalAmt>14000</TotalAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>CERTIFICATION PROGRAM</Desc>
        <TotalAmt>1525765</TotalAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>MEMBERSHIP SERVICES</Desc>
        <TotalAmt>479706</TotalAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>BOARD AND COMMITTEE EXP</Desc>
        <TotalAmt>276483</TotalAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>354341</TotalAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>7005194</TotalAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>2051576</BOYAmt>
        <EOYAmt>2003703</EOYAmt>
      </CashNonInterestBearingGrp>
      <AccountsReceivableGrp>
        <BOYAmt>239309</BOYAmt>
        <EOYAmt>271970</EOYAmt>
      </AccountsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>270720</BOYAmt>
        <EOYAmt>275440</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>524265</BOYAmt>
        <EOYAmt>488311</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>4361796</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>1534334</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>2931662</BOYAmt>
        <EOYAmt>2827462</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>3473534</BOYAmt>
        <EOYAmt>3664971</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>390444</BOYAmt>
        <EOYAmt>432326</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>9881510</BOYAmt>
        <EOYAmt>9964183</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>706907</BOYAmt>
        <EOYAmt>680116</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>2948843</BOYAmt>
        <EOYAmt>2893413</EOYAmt>
      </DeferredRevenueGrp>
      <MortgNotesPyblScrdInvstPropGrp>
        <BOYAmt>1644177</BOYAmt>
        <EOYAmt>1548710</EOYAmt>
      </MortgNotesPyblScrdInvstPropGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>5299927</BOYAmt>
        <EOYAmt>5122239</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsSFAS117Ind>X</OrganizationFollowsSFAS117Ind>
      <UnrestrictedNetAssetsGrp>
        <BOYAmt>4581583</BOYAmt>
        <EOYAmt>4841944</EOYAmt>
      </UnrestrictedNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>4581583</BOYAmt>
        <EOYAmt>4841944</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>9881510</BOYAmt>
        <EOYAmt>9964183</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>210261</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>50100</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleC documentId="RetDoc1039700001">
      <SubstantiallyAllDuesNondedInd>0</SubstantiallyAllDuesNondedInd>
      <OnlyInHouseLobbyingInd>1</OnlyInHouseLobbyingInd>
      <AgreeCarryoverPriorYearInd>0</AgreeCarryoverPriorYearInd>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <LandGrp>
        <OtherCostOrOtherBasisAmt>485000</OtherCostOrOtherBasisAmt>
        <BookValueAmt>485000</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>2936357</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>690392</DepreciationAmt>
        <BookValueAmt>2245965</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>940439</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>843942</DepreciationAmt>
        <BookValueAmt>96497</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>2827462</TotalBookValueLandBuildingsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>9309101</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>50100</NetUnrealizedGainsInvstAmt>
      <OtherRevenueAmt>2043546</OtherRevenueAmt>
      <RevenueNotReportedAmt>2093646</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>7215455</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>7215455</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>9048740</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>2043546</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>2043546</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>7005194</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>7005194</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY IS A NOT-FOR-PROFIT ORGANIZATION EXEMPT FROM FEDERAL INCOME TAXES ON ALL RELATED BUSINESS INCOME UNDER SECTION 501(C)(5) OF THE INTERNAL REVENUE CODE. HOWEVER, THE SOCIETY IS REQUIRED TO PAY FEDERAL TAXES ON ANY UNRELATED BUSINESS INCOME.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>COST OF GOODS SOLD 2,043,546.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>COST OF GOODS SOLD 2,043,546.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
      <GrantRecordsMaintainedInd>0</GrantRecordsMaintainedInd>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EAST ASIA AND THE PACIFIC</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MEMBERSHIP AND CERTIFICATION SERVICES, EDUCATIONAL GOODS, CONFERENCES</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>423225</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EUROPE</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MEMBERSHIP AND CERTIFICATION SERVICES, EDUCATIONAL GOODS, CONFERENCES</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>225472</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MEMBERSHIP AND CERTIFICATION SERVICES, EDUCATIONAL GOODS, CONFERENCES</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>729171</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>SOUTH AMERICA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MEMBERSHIP AND CERTIFICATION SERVICES, EDUCATIONAL GOODS, CONFERENCES</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>7991</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>CENTRAL AMERICA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MEMBERSHIP AND CERTIFICATION SERVICES, EDUCATIONAL GOODS, CONFERENCES</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>239</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>MIDDLE EAST AND NORTH AFRICA -</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MEMBERSHIP AND CERTIFICATION SERVICES, EDUCATIONAL GOODS, CONFERENCES</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>2998</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>SUB-SAHARAN AFRICA - ANGOLA,</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MEMBERSHIP, EDUCATIONAL GOODS, CONFERENCES</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>604</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>RUSSIA &amp; THE NEWLY INDEPENDENT STATES -</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MEMBERSHIP</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>135</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>SOUTH ASIA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>MEMBERSHIP</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>2521</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>0</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <SubtotalSpentAmt>1389835</SubtotalSpentAmt>
      <ContinuationSpentAmt>2521</ContinuationSpentAmt>
      <TotalSpentAmt>1392356</TotalSpentAmt>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>SOUTH AMERICA - ARGENTINA, BOLIVIA, BRAZIL, CHILE, COLUMBIA, ECUADOR,</RegionTxt>
        <PurposeOfGrantTxt>TO SPONSOR THE CONGRESS BRASILEIRO DE ABORIZACAO URBANA</PurposeOfGrantTxt>
        <CashGrantAmt>11100</CashGrantAmt>
        <MannerOfCashDisbursementTxt>PAID BY WIRE TRANSFER</MannerOfCashDisbursementTxt>
        <DescriptionOfNonCashAsstTxt>N/A</DescriptionOfNonCashAsstTxt>
        <ValuationMethodUsedDesc>CASH VALUE</ValuationMethodUsedDesc>
      </GrantsToOrgOutsideUSGrp>
      <TransferToForeignCorpInd>0</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>0</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
    </IRS990ScheduleF>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>TREE FUND</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>522 S WASHINGTON STREET SUITE 109</AddressLine1Txt>
          <CityNm>NAPERVILLE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60540</ZIPCd>
        </USAddress>
        <RecipientEIN>371018692</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>56000</CashGrantAmt>
        <PurposeOfGrantTxt>UNDESIGNATED DONATION/MEMORIAL FUND/SAFETY FUND</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>TREE CARE INDUSTRY ASSOCIATION FOUNDATION</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>136 HARVEY RD</AddressLine1Txt>
          <CityNm>LONDONEMY</CityNm>
          <StateAbbreviationCd>NH</StateAbbreviationCd>
          <ZIPCd>03053</ZIPCd>
        </USAddress>
        <RecipientEIN>593828176</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>20000</CashGrantAmt>
        <PurposeOfGrantTxt>SAFETY EDUCATION TRAINING</PurposeOfGrantTxt>
      </RecipientTable>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY MAINTAINS CONTACT WITH THE TREE FUND AND TREE CARE INDUSTRY ASSOCIATION FOUNDATION TO ENSURE THEY ARE MAINTAINING THEIR ELIGIBILITY AS A 501(C)(3) AND RECEIVE NOTICE WHAT THE ORGANIZATIONS DO WITH THE GRANTS THEY ARE AWARDED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <TravelForCompanionsInd>X</TravelForCompanionsInd>
      <WrittenPolicyRefTAndEExpnssInd>1</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>1</SubstantiationRequiredInd>
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <IndependentConsultantInd>X</IndependentConsultantInd>
      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CAITLYN POLLIHAN</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR, NON-VO</TitleTxt>
        <BaseCompensationFilingOrgAmt>174795</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>1500</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>9781</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>186076</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MARK BLUHM</PersonNm>
        <TitleTxt>FORMER DIRECTOR OF FINANCE</TitleTxt>
        <BaseCompensationFilingOrgAmt>101571</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>1500</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>14706</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>117777</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 1</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE COMMITTEE IS COMPOSED OF THE OFFICERS AND MAY ACT FOR THE BOARD OF DIRECTORS BETWEEN MEETINGS OF THE BOARD OR AS OTHERWISE AUTHORIZED BY THE BOARD, CONSISTENT WITH APPLICABLE LAW. THE EXECUTIVE COMMITTEE SHALL NOT, HOWEVER, HAVE THE POWER TO: APPROVE A DISSOLUTION OR MERGER; SELL CORPORATE ASSETS; REMOVE A DIRECTOR OR OFFICER; FILL VACANCIES ON THE BOARD OF DIRECTORS OR ON ANY COMMITTEE; FIX COMPENSATION RELATING TO BOARD OR COMMITTEE SERVICE; AMEND, REPEAL, OR ADOPT BYLAWS; OR AMEND OR REPEAL ANY RESOLUTION OF THE BOARD WHICH, BY ITS TERMS, IS NOT SO AMENDABLE OR REPEALABLE. ALL PROCEEDINGS AND ACTIONS OF THE EXECUTIVE COMMITTEE SHALL BE RECORDED AND REPORTED TO THE BOARD OF DIRECTORS AT THE NEXT MEETING OF THE BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ISA SHALL BE ORGANIZED AS A MEMBERSHIP ORGANIZATION UNDER THE POLICIES DETERMINED AND ESTABLISHED BY THE BOARD OF DIRECTORS. QUALIFIED PERSONS AND ORGANIZATIONS SEEKING MEMBERSHIP SHALL BE ACCEPTED AS MEMBERS OF THE SOCIETY UPON THE ACCEPTANCE OF THE REQUIRED APPLICATION, DUES, FEES, AND ASSESSMENTS, AND CONSISTENT WITH ALL CORPORATE POLICIES. ISA'S MEMBERSHIP CLASSES ARE PROFESSIONAL, LIFE, SENIOR, STUDENT, HONORARY LIFE, AND ASSOCIATE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>UNDER THE RELEVANT TERMS OF BYLAWS, THE STRUCTURE IS COMPOSED OF THE ISA BOARD OF DIRECTORS, COMPRISED OF FIFTEEN (15) DIRECTORS, INCLUDE: EIGHT (8) DIRECTOR POSITIONS FILLED BY DIRECT ISA MEMBERSHIP ELECTIONS; FIVE (5) DIRECTOR POSITIONS FILLED BY ELECTION OF THE COUNCIL OF COMPONENT REPRESENTATIVES; AND, A PRESIDENT/CHAIR OF THE BOARD AND A PRESIDENT/CHAIR-ELECT ELECTED BY THE BOARD OF DIRECTORS FROM THE CURRENT DIRECTORS. DIRECTORS SERVE FOR A THREE YEAR TERM. OTHER THAN THE PRESIDENT/CHAIR OF THE BOARD OF DIRECTORS, AND PRESIDENT/CHAIR ELECT IN LIMITED CIRCUMSTANCES, NO DIRECTOR SHALL BE PERMITTED TO SERVE MORE THAN TWO (2) CONSECUTIVE TERMS OF OFFICE OR SIX (6) CONSECUTIVE YEARS, WHICHEVER PERIOD IS LONGER. THE TERMS OF THE DIRECTOR SHALL BE STAGGERED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>INITIAL REVIEW IS COMPLETED BY THE DIRECTOR OF FINANCE AND OPERATIONS AND THE EXECUTIVE DIRECTOR. THE ISA PRESIDENT AND CHAIR OF THE FINANCE COMMITTEE IS FORWARDED A COPY. THESE FOUR HAVE FINAL APPROVAL. THE COMPLETED FORM 990 IS POSTED TO THE BOARD OF DIRECTORS WEBSITE FOR REVIEW AND COMMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>EACH BOARD MEMBER IS REQUIRED TO COMPLETE A CONFLICT OF INTEREST DISCLOSURE FORM AND REVIEW ON AN ANNUAL BASIS. A POTENTIAL CONFLICT OF INTEREST MAY EXIST ANY TIME A BOARD MEMBER'S ACTIONS MAY BE REASONABLY BELIEVED TO BE MOTIVATED BY THE POTENTIAL FOR PERSONAL GAIN, OR POTENTIAL GAIN OF THIRD PARTIES IN WHICH THE BOARD MEMBER HAS A MATERIAL INTEREST. IN THE EVENT OF SUCH A CONFLICT THE BOARD MEMBER SHOULD DISCLOSE THE CONFLICT AND ABSTAIN FROM DISCUSSION AND VOTING ON ANY ACTION RELATED TO THE CONFLICT. IF THE BOARD MEMBER DOES NOT VOLUNTARILY ABSTAIN, THE BOARD MAY VOTE TO DETERMINE WHETHER OR NOT TO REQUIRE AN ABSTENTION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>PERFORMANCE WILL BE DETERMINED UTILIZING A FORMAL EVALUATION FORM AND WILL INCORPORATE THE INPUT OF MEMBERS OF THE BOARD OF DIRECTORS AT A MINIMUM. THE ISA PRESIDENT WILL INITIATE AN ANNUAL REVIEW OF THE WORK PERFORMANCE OF THE ISA EXECUTIVE DIRECTOR IN ACCORDANCE WITH THIS POLICY. A SALARY RANGE WILL BE DETERMINED FOR THE POSITION OF EXECUTIVE DIRECTOR. ADJUSTMENTS TO SALARY ARE DETERMINED BASED ON EVALUATION OF THE EXECUTIVE DIRECTOR'S PERFORMANCE DURING THE PAST YEAR. THE PRESIDENT ALONG WITH THE EXECUTIVE COMMITTEE WILL DETERMINE PAY ADJUSTMENTS BASED ON THE RESULTS OF THE EXECUTIVE DIRECTOR'S PERFORMANCE REVIEW. IT IS THE RESPONSIBILITY OF THE PRESIDENT AND PRESIDENT-ELECT TO COMMUNICATE THE RESULTS OF THE PERFORMANCE EVALUATION AND ANY ADJUSTMENTS TO THE SALARY. RESPONSIBILITY FOR EXECUTION OF SALARY CHANGES LIES WITH THE DIRECTOR OF HUMAN RESOURCES AS DIRECTED BY THE PRESIDENT. THE RANGE WILL BE BASED ON BENCHMARKING OF SIMILAR POSITIONS IN TERMS OF GEOGRAPHIC LOCATION, BUDGET, PERSONNEL AND JOB RESPONSIBILITIES. THE RANGE OF SALARY FOR THE EXECUTIVE DIRECTOR WILL BE SET BY BENCHMARKING AGAINST NON-PROFITS SIMILAR IN SIZE, GEOGRAPHIC AREA, BUDGET AND RESPONSIBILITIES OF THE EXECUTIVE DIRECTOR. SALARY BENCHMARKING WILL BE CONDUCTED BY A PROFESSIONAL EXECUTIVE COMPENSATION RESEARCH SERVICE EVERY FIVE YEARS OR NO SOONER THEN THREE YEARS IF NECESSARY. THE DIRECTOR OF HUMAN RESOURCES WILL ASSIST THE PRESIDENT TO ACQUIRE DATA AND SELECT AND RETAIN THE BENCHMARKING CONSULTANT IF NEEDED. PAY IS GENERALLY CENTERED ON THE MID-POINT OF THE RANGE. PAY ABOVE THE MID-POINT IS FOR CONSISTENT EXEMPLARY PERFORMANCE. SOURCES USED INCLUDE: NATIONAL EXECUTIVE COMPENSATION SURVEY FROM EMPLOYERS ASSOCIATION, ASAE ASSOCIATION COMPENSATION, AMERICAN RESEARCH COMPANY NATIONAL COMPENSATION STUDY, AND A THIRD PARTY (EMPLOYERS' ASSN) REVIEW LETTER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>ISA PUTS THE GOVERNING DOCUMENTS (INLCUDING CONFKICT OF INTEREST POLICY) AND FINANCIAL STATEMENTS ON THE ISA WEBSITE, BEHIND A LOGIN SO ONLY DIRECTORS AND COMMITTEE MEMBERS HAVE ACCESS. ISA WILL MAKE COPIES OF EACH AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>ISA HAS NOT CHANGED THE OVERSIGHT PROCESS OR THE SELECTION PROCESS DURING THE CURRENT YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>