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      <Form990PartVIISectionAGrp>
        <PersonNm>JOE POWELL</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>TIMOTHY O ODI</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ALAN E NELSON</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN O'CONNELL</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ANNE SKAJA ROBINSON</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SHARON ROBINSON</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>AL SACCO</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MARYKATHRYN LEE</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>BILLY BARDIN</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KATHERINE GAWEL</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>GREGORY FRANK</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JUNE C WISPELWEY</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>RICHARD CAIN</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ELIZABETH LAWLER</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>STEPHEN SMITH</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CATHY DIANA</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KRISTINE CHIN</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SHAKEEL KADRI</PersonNm>
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        <PersonNm>DARLENE SCHUSTER</PersonNm>
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        <PersonNm>KAREN FLETCHER</PersonNm>
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        <PersonNm>LOUISA NARA</PersonNm>
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        <PersonNm>AMIT GUPTA</PersonNm>
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        <PersonNm>JEFFREY WOOD</PersonNm>
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        <PersonNm>DENISE DELUCA MALLON</PersonNm>
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        <PersonNm>IAN SERGO</PersonNm>
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            <AddressLine1Txt>PO BOX 650519</AddressLine1Txt>
            <CityNm>DALLAS</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
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        <ContractorName>
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            <BusinessNameLine1Txt>BRIGHAM YOUNG UNIVERSITY</BusinessNameLine1Txt>
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            <CityNm>PROVO</CityNm>
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      <ContractorCompensationGrp>
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          <USAddress>
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      <ContractorCompensationGrp>
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          <BusinessName>
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          <USAddress>
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            <StateAbbreviationCd>NY</StateAbbreviationCd>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>GAN TEK MULTIMEDIA</BusinessNameLine1Txt>
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            <AddressLine1Txt>4330 SLASH PINE DRIVE</AddressLine1Txt>
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            <StateAbbreviationCd>CO</StateAbbreviationCd>
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        <ExclusionAmt>1979802</ExclusionAmt>
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        <SecuritiesAmt>4534927</SecuritiesAmt>
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        <TotalRevenueColumnAmt>811822</TotalRevenueColumnAmt>
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        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
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      <TotalRevenueGrp>
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        <ExclusionAmt>3831681</ExclusionAmt>
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        <ProgramServicesAmt>1706111</ProgramServicesAmt>
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        <ProgramServicesAmt>7292152</ProgramServicesAmt>
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        <ProgramServicesAmt>655247</ProgramServicesAmt>
        <ManagementAndGeneralAmt>67255</ManagementAndGeneralAmt>
        <FundraisingAmt>46716</FundraisingAmt>
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        <ProgramServicesAmt>977886</ProgramServicesAmt>
        <ManagementAndGeneralAmt>168826</ManagementAndGeneralAmt>
        <FundraisingAmt>40124</FundraisingAmt>
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        <TotalAmt>705981</TotalAmt>
        <ProgramServicesAmt>557725</ProgramServicesAmt>
        <ManagementAndGeneralAmt>120017</ManagementAndGeneralAmt>
        <FundraisingAmt>28239</FundraisingAmt>
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      <FeesForServicesLegalGrp>
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        <ProgramServicesAmt>33685</ProgramServicesAmt>
        <ManagementAndGeneralAmt>34024</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesProfFundraising>
        <TotalAmt>72000</TotalAmt>
        <FundraisingAmt>72000</FundraisingAmt>
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      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>69719</TotalAmt>
        <ManagementAndGeneralAmt>69719</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>4069799</ProgramServicesAmt>
        <ManagementAndGeneralAmt>195627</ManagementAndGeneralAmt>
        <FundraisingAmt>218003</FundraisingAmt>
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      <AdvertisingGrp>
        <TotalAmt>490689</TotalAmt>
        <ProgramServicesAmt>437590</ProgramServicesAmt>
        <FundraisingAmt>53099</FundraisingAmt>
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        <ProgramServicesAmt>577110</ProgramServicesAmt>
        <ManagementAndGeneralAmt>43321</ManagementAndGeneralAmt>
        <FundraisingAmt>26163</FundraisingAmt>
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      <InformationTechnologyGrp>
        <TotalAmt>478128</TotalAmt>
        <ProgramServicesAmt>478128</ProgramServicesAmt>
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      <TotalRetainedByContractorsAmt>72000</TotalRetainedByContractorsAmt>
      <TotalNetToOrganizationAmt>359700</TotalNetToOrganizationAmt>
      <LicensedStatesCd>NY</LicensedStatesCd>
      <LicensedStatesCd>AK</LicensedStatesCd>
      <LicensedStatesCd>AL</LicensedStatesCd>
      <LicensedStatesCd>CA</LicensedStatesCd>
      <LicensedStatesCd>CO</LicensedStatesCd>
      <LicensedStatesCd>CT</LicensedStatesCd>
      <LicensedStatesCd>DC</LicensedStatesCd>
      <LicensedStatesCd>FL</LicensedStatesCd>
      <LicensedStatesCd>GA</LicensedStatesCd>
      <LicensedStatesCd>HI</LicensedStatesCd>
      <LicensedStatesCd>IL</LicensedStatesCd>
      <LicensedStatesCd>KS</LicensedStatesCd>
      <LicensedStatesCd>KY</LicensedStatesCd>
      <LicensedStatesCd>LA</LicensedStatesCd>
      <LicensedStatesCd>ME</LicensedStatesCd>
      <LicensedStatesCd>MD</LicensedStatesCd>
      <LicensedStatesCd>MA</LicensedStatesCd>
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      <LicensedStatesCd>MN</LicensedStatesCd>
      <LicensedStatesCd>MS</LicensedStatesCd>
      <LicensedStatesCd>MO</LicensedStatesCd>
      <LicensedStatesCd>NV</LicensedStatesCd>
      <LicensedStatesCd>NH</LicensedStatesCd>
      <LicensedStatesCd>NJ</LicensedStatesCd>
      <LicensedStatesCd>NM</LicensedStatesCd>
      <LicensedStatesCd>NC</LicensedStatesCd>
      <LicensedStatesCd>ND</LicensedStatesCd>
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      <LicensedStatesCd>OK</LicensedStatesCd>
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      <LicensedStatesCd>SC</LicensedStatesCd>
      <LicensedStatesCd>TN</LicensedStatesCd>
      <LicensedStatesCd>UT</LicensedStatesCd>
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      <LicensedStatesCd>WA</LicensedStatesCd>
      <LicensedStatesCd>WV</LicensedStatesCd>
      <LicensedStatesCd>WI</LicensedStatesCd>
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        <GrantTypeTxt>SCHOLARSHIPS AND AWARDS TO VARIOUS MEMBERS IN THE FIELD OF CHEMICAL ENGINEERING</GrantTypeTxt>
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        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AMERICAN INSTITUTE OF CHEMICAL ENGINEERS ("AICHE") ADMINISTERS SEVERAL AWARDS INCLUDING MONETARY PRIZES, CERTIFICATES, PLAQUES, MEDALS, HONORARIA, SCHOLARSHIPS, TRAVEL AWARDS AND INVITED LECTURES. SEVERAL OF THESE INCLUDE THE FOLLOWING: INSTITUTE AWARDS: (AICHE'S MOST PRESTIGIOUS AWARDS - HONORING EMINENT CHEMICAL ENGINEERS FOR ACCOMPLISHMENTS IN RESEARCH AND EDUCATION, ACHIEVEMENTS IN INDUSTRIAL PRACTICE, CONTRIBUTIONS TO THE PROFESSION, AND SERVICE TO SOCIETY. THESE AWARDS ARE PRESENTED EACH YEAR AT AICHE'S ANNUAL MEETING. BOARD OF DIRECTORS' AWARDS: CLOSELY ASSOCIATED WITH THE INSTITUTE AWARDS, BOARD OF DIRECTORS' AWARDS HONOR MEMBERS FOR LIFETIME CONTRIBUTIONS TO THE PROFESSION AND TO THE INSTITUTE. BOARD OF DIRECTORS' AWARDS ARE PRESENTED AT AICHE'S ANNUAL MEETING. COMMITTEE AWARDS: INSTITUTE COMMITTEES GIVE A WIDE RANGE OF AWARDS TO INDIVIDUALS AND GROUPS FOR MEETING PROGRAM CONTRIBUTIONS, PUBLIC OUTREACH, LEADERSHIP, CONTRIBUTIONS TO ENGINEERING DIVERSITY, AND OTHER ACTIVITIES. TECHNICAL DIVISION &amp; FORUM AWARDS: DIVISION AND FORUM AWARDS HONOR INDIVIDUALS FOR EXCELLENCE IN THEIR TECHNICAL FIELDS. A WIDE RANGE OF FIELDS ARE REPRESENTED. LOCAL SECTION AWARDS: LOCAL SECTION AWARDS RECOGNIZE EXCELLENCE IN PUBLIC AFFAIRS INITIATIVES, EDUCATIONAL PROGRAMS, AND OTHER ACCOMPLISHMENTS. STUDENT AWARDS &amp; COMPETITIONS: GRANTED TO INDIVIDUALS AND STUDENT CHAPTERS, THESE AWARDS RECOGNIZE ACADEMIC SKILL AND STUDENT CHAPTER ACHIEVEMENTS. SCHOLARSHIPS AND COMPETITIONS ARE INCLUDED. SOCIETY OF BIOLOGICAL ENGINEERING AWARDS: THE SOCIETY OF BIOLOGICAL ENGINEERING PRESENTS FOUR PRESTIGIOUS AWARDS EVERY YEAR AT AICHE'S ANNUAL MEETING AND OTHER VENUES, INCLUDING THE J. BAILEY AWARD AND D.I.C. WANG AWARD. INTERSOCIETY AND OTHER AWARDS: PRESTIGIOUS NATIONAL AND INTERNATIONAL ENGINEERING AWARDS, CO-SPONSORED AND ADMINISTERED BY OTHER ORGANIZATIONS AND ASSOCIATIONS. AICHE MAINTAINS RECORDS OF ALL ASSISTANCE MADE FROM THE PRE-AWARD / DUE DILIGENCE PHASE WHICH DETERMINES THE SELECTION OF THE AWARDEE TO THE FINAL PRESENTATION. MOST AWARDS ARE MADE POST ACHIEVEMENT.</ExplanationTxt>
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      <WrittenPolicyRefTAndEExpnssInd>1</WrittenPolicyRefTAndEExpnssInd>
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      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <IndependentConsultantInd>X</IndependentConsultantInd>
      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
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        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>5347</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>61528</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>40871</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>276419</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>IAN SERGO</PersonNm>
        <TitleTxt>DIRECTOR, SALES</TitleTxt>
        <BaseCompensationFilingOrgAmt>124349</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>40805</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>4535</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>19621</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>30255</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>219565</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J, PART I, LINES 1A, 5, 6 AND 7:</FormAndLineReferenceDesc>
        <ExplanationTxt>PART I, QUESTION #1A: THE ORGANIZATION MAKES GROSS-UP PAYMENTS IN TWO AREAS: 1) THE ESTIMATED PERSONAL USAGE VALUE OF ELECTRONIC DEVICES IS ADDED TO INDIVIDUAL INCOME, AND GROSSED UP FOR TAX PURPOSES, AND 2) THE REIMBURSEMENT OF CERTAIN HOTEL AND TRAVEL EXPENSES IS ADDED TO INDIVIDUAL REPORTED INCOME, AND GROSSED UP FOR TAX PURPOSES. PART I, QUESTION #5: THE ORGANIZATION PAID COMPENSATION CONTINGENT ON REVENUES FROM OPERATIONS AND ON THE ADVERTISING SALES LEVEL ACHIEVED BY A SALES PERSON. PART I, QUESTION #6: THE ORGANIZATION PAID COMPENSATION CONTINGENT ON THE NET EARNINGS (CHANGE IN NET ASSETS FROM OPERATIONS) OF THE ORGANIZATION. PART I, QUESTION #7: THE ORGANIZATION ADDITIONALLY PROVIDED NON-FIXED PAYMENTS CONTINGENT ON THE FOLLOWING: A. NUMBER OF MEMBERS THE ORGANIZATION ENROLLED AND RETAINEND. B. DEMONSTRATING LEADERSHIP OF THE RAPID MANUFACTURING INSTITUTE. C. CONTINUING TO DEVELOP UNDERGRADUATE EDUCATION INITIATIVES IN PROCESS SAFETY. D. IDENTIFYING OPPORTUNITIES IN CREDENTIALING FOR CHEMICAL ENGINEERS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>25056</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>DURING 2017, THE AICHE BYLAWS WAS AMENDED TO INCLUDE: 1. OPERATIONAL ITEMS MOVED FROM THE CONSTITUTION WHEN IT WAS REVISED IN 2016, INCLUDING DESCRIPTIONS OF THE MEMBERSHIP CLASSES (FELLOWS, SENIOR MEMBERS, MEMBERS AND STUDENT MEMBERS) AND THE NOMINATING COMMITTEE PROCESS; AND 2. REVISIONS DERIVED FROM THE NORMAL COURSE OF BUSINESS THAT INCLUDED AN ADDITIONAL PROCESS FOR THE DEVELOPMENT OF DIVISIONS AND FORUMS, A NEW INSTITUTE AWARD, AND A CHANGE IN THE DUES STRUCTURE FOR FIRST YEAR PROFESSIONAL MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS ABOUT 53,000 MEMBERS. THERE ARE NO STOCKHOLDERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF DIRECTORS, THE ORGANIZATION'S GOVERNING BODY, IS ELECTED BY GENERAL MEMBERSHIP.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>AMENDMENTS TO THE AICHE CONSTITUTION REQUIRE RATIFICATION BY ITS MEMBERSHIP.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE DRAFT FORM 990 AND ALL ASSOCIATED SCHEDULES ARE FIRST REVIEWED BY STAFF (EXECUTIVE DIRECTOR, DIRECTOR OF FINANCE AND CONTROLLER).NEXT, ALL DOCUMENTS ARE POSTED TO THE BOARD BOX, AND THE BOARD MEMBERS ARE NOTIFIED THAT THE DOCUMENTS HAVE BEEN UPLOADED. THE ASSISTANT SECRETARY RECEIVES CONFIRMATION WHEN BOARD MEMBERS HAVE DOWNLOADED THE DOCUMENTS, AND CONFIRMS WHEN EVERYONE HAS COMPLETED THIS PROCESS. BOARD MEMBERS THEN REFER ANY QUESTIONS OR COMMENTS TO THE TREASURER AND CHAIR OF THE AUDIT COMMITTEE. THE TREASURER ADDRESSES ISSUES AND COORDINATES MODIFICATIONS AS REQUIRED. THE TREASURER AND CHAIR OF THE AUDIT COMMITTEE THEN GIVE THE FINAL APPROVAL TO THE EXECUTIVE DIRECTOR TO FILE THE FORM 990 (WITH COPY TO THE BOARD). THE DOCUMENTS ARE THEN FILED WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>OFFICERS, DIRECTORS, AND STAFF, INCLUDING ALL KEY EMPLOYEES, REVIEW THE CONFLICT OF INTEREST POLICY ANUALLY AND SIGN A FORM INDICATING THAT THEY UNDERSTAND THE POLICY AND WILL ADHERE TO IT WHILE ENGAGED IN ACTIVITIES WITH AICHE. ALL EXCEPTIONS ARE NOTED AND DESCRIBED. THE CHAIR OF THE AUDIT COMMITTEE REVIEWS ALL FORMS FOR COMPLETENESS AND REVIEWS THE EXCEPTIONS FOR POTENTIAL ISSUES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COMPENSATION COMMITTEE, WHICH IS THE EXECUTIVE COMMITTEE OF THE BOARD OF DIRECTORS PLUS 2 PAST PRESIDENTS, REVIEW THE COMPENSATION OF THE EXECUTIVE DIRECTOR AND KEY EMPLOYEES. AN EXTERNAL COMPENSATION ORGANIZATION IS HIRED TO PERFORM COMPARABILITY STUDIES ON A ROLLING BASIS EVERY 3-4 YEARS. THE COMPENSATION COMMITTEE REVIEWS THE COMPARABILITY REPORT AND APPROVES THE COMPENSATION OF THE EXECUTIVE DIRECTOR. COMPENSATION DECISIONS OF THE COMPENSATION COMMITTEE ARE DOCUMENTED IN A LOGBOOK, APPROVED BY THE SECRETARY AND MAINTAINED BY THE DIRECTOR OF HUMAN RESOURCES. THE COMPENSATION COMMITTEE PROVIDES REPORTS TO THE AICHE BOARD OF DIRECTORS. THE EXECUTIVE DIRECTOR IS RESPONSIBLE FOR SETTING COMPENSATION OF ALL STAFF, INCLUDING KEY EMPLOYEES. THE EXECUTIVE DIRECTOR UTILIZES THIRD PARTY COMPENSATION BENCHMARKING STUDIES TO CONFIRM THAT COMPENSATION IS WITHIN GUIDELINES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S DOCUMENTS ARE AVAILABLE TO THE PUBLIC AS FOLLOWS: 1) GOVERNING DOCUMENTS (CONSTITUTION AND BYLAWS) ARE POSTED ON THE AICHE WEBSITE (WWW.AICHE.ORG); 2) CONFLICT OF INTEREST POLICY IS AVAILABLE ON THE WEBSITE; 3) AUDITED FINANCIAL STATEMENTS ARE AVAILABLE BOTH IN SUMMARY AND COMPLETE VERSIONS ON THE WEBSITE, AND ARE PROVIDED ON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER PROFESSIONAL FEES: PROGRAM SERVICE EXPENSES 471,241. MANAGEMENT AND GENERAL EXPENSES 195,627. FUNDRAISING EXPENSES 30,088. TOTAL EXPENSES 696,956. PROJECT CONSULTANTS: PROGRAM SERVICE EXPENSES 693,534. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 693,534. PROGRAM SERVICE EXENSES: PROGRAM SERVICE EXPENSES 1,341,414. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 1,341,414. GENERAL CONSULTANT: PROGRAM SERVICE EXPENSES 914,222. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 187,915. TOTAL EXPENSES 1,102,137. SERVICES - HONORARIA: PROGRAM SERVICE EXPENSES 649,388. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 649,388.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>PENSION RELATED CHANGES OTHER THAN NET PERIODIC PENSION COST 174,559. POSTRETIREMENT RELATED CHANGES OTHER THAN NET PERIODIC POSTRETIREMENT COST 162,443.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCESS HAS NOT CHANGED FROM THE PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>