Federal Contractor Index

    National Academy of Sciences

    UEI PKFJZHG2MLG9 CAGE 1D969 Active Washington, DC

    Other Than Small Business · Data through September 4, 2026

    Obligations, FY2025
    $32.4M
    Total obligations, FY2023–FY2025
    $189.4M
    Contract actions, FY2023–FY2025
    922
    Top agency
    Department of Defense

    Obligations by fiscal year

    FY2021: $75,277,128FY2022: $59,928,947FY2023: $86,017,272FY2024: $71,031,540FY2025: $32,393,001FY2026: $32,404,043
    Fiscal yearObligations
    FY2026 (partial year)$32.4M
    FY2025$32.4M
    FY2024$71.0M
    FY2023$86.0M
    FY2022$59.9M
    FY2021$75.3M

    Agencies, NAICS, and PSC codes

    Top awarding agencies
    AgencyObligationsShare
    Department of Defense$88.2M24.7%
    Department of Health and Human Services$81.1M22.7%
    National Aeronautics and Space Administration$39.3M11%
    Department of Transportation$25.2M7.1%
    Department of Commerce$24.1M6.8%
    NAICS codeObligationsShare
    541690 — Other Scientific and Technical Consulting Services$140.2M39.3%
    541990 — All Other Professional, Scientific, and Technical Services$107.3M30%
    541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$35.7M10%
    541720 — Research and Development in the Social Sciences and Humanities$30.1M8.4%
    541611 — Administrative Management and General Management Consulting Services$14.2M4%
    PSC codeObligationsShare
    R499 — Support- Professional: Other$57.8M16.2%
    R799 — Support- Management: Other$52.5M14.7%
    R431 — Support- Professional: Human Resources$39.6M11.1%
    B599 — Special Studies/analysis- Other$38.3M10.7%
    B537 — Special Studies/analysis- Medical/health$32.3M9.1%

    Contract type and set-aside mix

    Contract pricing typeObligationsShare
    Cost No Fee$265.5M74.4%
    Firm Fixed Price$79.4M22.2%
    Time and Materials$4.8M1.3%
    Cost Plus Fixed Fee$2.9M0.8%
    Labor Hours$2.3M0.7%
    Cost Plus Award Fee$1.6M0.4%
    Cost Sharing$448K0.1%
    Order Dependent (idv Allows Pricing Arrangement to Be Determined Separately for Each Order)$50K0%
    Set-aside typeObligationsShare
    Not Specified$257.3M72.1%
    No Set Aside Used.$99.8M27.9%

    Place of performance by state

    StateObligationsShare
    DC$311.8M87.3%
    MD$35.1M9.8%
    VA$3.8M1.1%
    CA$2.9M0.8%
    PA$2.3M0.7%
    OH$2.3M0.6%
    TN$936K0.3%
    GA$472K0.1%
    OK$304K0.1%
    MS$249K0.1%

    Largest contract actions on file

    AwardAgencyPeriod of performanceObligationRecord
    FA955024CB001 · NAICS 541990Department of DefenseFebruary 1, 2024 – January 31, 2025$10.0MView on USAspending
    FA955022F0003 · NAICS 541990Department of DefenseAugust 1, 2022 – July 31, 2023$9.5MView on USAspending
    FA955024CB001 · NAICS 541990Department of DefenseFebruary 1, 2024 – January 31, 2028$7.9MView on USAspending
    FA955021F0001 · NAICS 541990Department of DefenseAugust 1, 2021 – July 31, 2022$7.7MView on USAspending
    FA955024CB001 · NAICS 541990Department of DefenseFebruary 1, 2024 – January 31, 2026$7.5MView on USAspending
    FA955023F0013 · NAICS 541990Department of DefenseAugust 1, 2023 – January 31, 2024$5.0MView on USAspending
    75N98026F00021 · NAICS 541690Department of Health and Human ServicesSeptember 4, 2026 – May 3, 2029$3.9MView on USAspending
    36C24525N0946 · NAICS 541690Department of Veterans AffairsSeptember 20, 2025 – September 19, 2028$3.8MView on USAspending
    28321323FDS030236 · NAICS 541720Social Security AdministrationSeptember 30, 2023 – September 29, 2028$3.5MView on USAspending
    FA955022F0003 · NAICS 541990Department of DefenseAugust 1, 2022 – July 31, 2023$2.6MView on USAspending

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    What the numbers show

    No transaction in this record used a small-business set-aside; all obligations were awarded with no set-aside or an unspecified type.

    Obligations decreased from $71.0M in FY2024 to $32.4M in FY2025, the last closed fiscal year.

    Source: USAspending.gov, U.S. Department of the Treasury. Contract transactions FY2021–FY2026, downloaded 2026-09-18. Figures are net obligations and can include de-obligations. Department of Defense data is published with a 90-day delay. View this contractor's largest contract on USAspending.gov.

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