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        <FormAndLineReferenceDesc>Schedule J, Part I, Line 4a Severance or change-of-control payment</FormAndLineReferenceDesc>
        <ExplanationTxt>J. PURSEL RECEIVED SEVERANCE PAYMENT OF $322,809. W.D CASEBEER RECEIVED SEVERANCE PAYMENT OF $139,920.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 4b Supplemental nonqualified retirement plan</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CEO HAS A NON-QUALIFIED PLAN UNDER IRC 457(F). THE ORGANIZATION CONTRIBUTED $85,125 TO THIS PLAN IN 2024.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 7 Non-fixed payments</FormAndLineReferenceDesc>
        <ExplanationTxt>AS PART OF ITS COMPENSATION-SETTING PROCESS FOR OFFICERS AND PERSONS REPORTING DIRECTLY TO THE CEO, AS DESCRIBED ON SCHEDULE O COMMENTS PART VI, LINES 15A AND B. THE BOARD ESTABLISHES ANNUAL PERFORMANCE AND BONUS CRITERIA EARLY IN THE YEAR (WHICH BONUS AWARDS, IF MADE. ARE DISCLOSED SCHEDULE J, PART II, COLUMN B (II)). WHEN AWARDING ANNUAL BONUSES, THE BOARD CONSIDERS THE ACHIEVEMENTS AND PERFORMANCE OF THE ORGANIZATION, AND EACH AWARDEES INDIVIDUAL PERFORMANCE AND CONTRIBUTION TO THE ORGANIZATIONS ACHIEVEMENTS AND PERFORMANCE.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part I, Line 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD'S COMPENSATION COMMITTEE CONSIDERS COMPARABLE DATA FROM ORGANIZATIONS SIMILAR IN SIZE AND MISSION TO RRI AND DISCUSSES SAME WITH AN OUTSIDE COMPENSATION CONSULTANT FROM TIME-TO TIME.</ExplanationTxt>
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        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b Review of form 990 by governing body</FormAndLineReferenceDesc>
        <ExplanationTxt>RIVERSIDE RESEARCH INSTITUTE'S ("RRI") CFO, TREASURER, &amp; CORPORATE SECRETARY AND PRESIDENT &amp; CEO PERFORM A REVIEW OF THE FORM 990 AND ALL RELATED SCHEDULES, CA 199, AND NY CHAR 500 IN DRAFT FORM. THE FORM 990 AND ALL RELATED SCHEDULES, CA 199, AND NY CHAR 500 HAVE BEEN PROVIDED TO THE AUDIT COMMITTEE FOR A REVIEW IN FINAL DRAFT FORM FOR THE AUDIT COMMITTEE'S REVIEW AND ACCEPTANCE. THE FINAL TAX RETURN WAS PROVIDED TO THE BOARD OF TRUSTEES FOR INFORMATION PRIOR TO THE RETURN BEING FILED WITH THE IRS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 12c Conflict of interest policy</FormAndLineReferenceDesc>
        <ExplanationTxt>RIVERSIDE RESEARCH INSTITUTE'S ("RRI") WRITTEN CONFLICT OF INTEREST POLICIES ARE PROVIDED TO TRUSTEES, OFFICERS AND KEY EMPLOYEES ("CONFLICTS POLICY") AND ARE POSTED TO THE BOARD'S SHAREPOINT SITE. RRI'S CODE OF ETHICS IS POSTED ON THE COMPANY'S INTRANET SITE FOR EASY ACCESS BY EMPLOYEES. THE BOARD ANNUALLY REVIEWS ITS POLICY AND REQUIRES TRUSTEES TO READ AND ACKNOWLEDGE THEIR RESPONSIBILITY TO ADHERE TO THE CONFLICT POLICY AND TO DISCLOSE THE SOURCE OF ANY POTENTIAL CONFLICTS OF WHICH THEY ARE AWARE. UNDER THE CONFLICTS POLICY, EACH TRUSTEE, OFFICER AND KEY EMPLOYEE IS REQUIRED TO REPORT ANY POTENTIAL CONFLICT OF INTEREST PROMPTLY.</ExplanationTxt>
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        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15a Process to establish compensation of top management official</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD'S COMPENSATION COMMITTEE, THE VOTING MEMBERS OF WHICH ARE INDEPENDENT TRUSTEES, AT LEAST ANNUALLY REVIEWS THE COMPENSATION OF OFFICERS AND OTHER EXECUTIVES DIRECTLY REPORTING TO THE CEO. THE COMMITTEE MAY DISCUSS SAME WITH AN OUTSIDE COMPENSATION CONSULTANT FROM TIME-TO-TIME. THE COMMITTEE RECOMMENDS COMPENSATION ADJUSTMENTS TO THE FULL BOARD FOR APPROVAL.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15b Process to establish compensation of other employees</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD'S COMPENSATION COMMITTEE, THE VOTING MEMBERS OF WHICH ARE INDEPENDENT TRUSTEES, AT LEAST ANNUALLY REVIEWS THE COMPENSATION OF OFFICERS AND OTHER EXECUTIVES DIRECTLY REPORTING TO THE CEO. THE COMMITTEE MAY DISCUSS SAME WITH AN OUTSIDE COMPENSATION CONSULTANT FROM TIME-TO-TIME. THE COMMITTEE RECOMMENDS COMPENSATION ADJUSTMENTS TO THE FULL BOARD FOR APPROVAL.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19 Required documents available to the public</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION OPERATES IN A HIGHLY CLASSIFIED SECTION OF THE GOVERNMENT SPONSORED RESEARCH AREA AND AS SUCH IS ONLY ALLOWED TO MAKE ITS DOCUMENTS AVAILABLE TO SUCH PERSONS AS ARE ALLOWED BY LAW TO SEE THEM.</ExplanationTxt>
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        <FormAndLineReferenceDesc>Form 990, Part IX, Line 11g Other Fees</FormAndLineReferenceDesc>
        <ExplanationTxt>CONSULTANT - Total Expense: 10432250, Program Service Expense: 10432250, Management and General Expenses: , Fundraising Expenses: ; SUBCONTRACTOR - Total Expense: 5655939, Program Service Expense: 5655939, Management and General Expenses: , Fundraising Expenses: ; OTHER DIRECT MATERIALS - Total Expense: 2720202, Program Service Expense: 2720202, Management and General Expenses: , Fundraising Expenses: ; OTHER PROFESSIONAL SERVICES(FAC/IT/REC) - Total Expense: 1312258, Program Service Expense: 1149788, Management and General Expenses: 162470, Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ; - Total Expense: , Program Service Expense: , Management and General Expenses: , Fundraising Expenses: ;</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule F, Part I, Line 3(c)</FormAndLineReferenceDesc>
        <ExplanationTxt>DUE TO THE CLASSIFIED NATURE OF OUR BUSINESS, WE WILL NOT BE PROVIDING SPECIFIC NUMBERS OF EMPLOYEES BY REGION. IN GENERAL OVER THE COURSE OF THE YEAR WE HAVE APPROXIMATELY 50 EMPLOYEES TRAVELING OR WORKING OVERSEAS AT CUSTOMER SITES.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule F, Part I, Line 3(f)</FormAndLineReferenceDesc>
        <ExplanationTxt>PART I, LINE 3(F) IS REPORTED ON THE ACCRUAL BASIS ACCOUNTING AS USED IN THE ORGANIZATION'S CONSOLIDATED FINANCIAL STATEMENTS.</ExplanationTxt>
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        </OtherOrganizationName>
        <TransactionTypeTxt>Q</TransactionTypeTxt>
        <InvolvedAmt>385339</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>