Federal Contractor Index

    Appian CORPORATION

    UEI QHL3D738D7L4 CAGE 1XKB7 Active Mclean, VA

    Other Than Small Business · Data through September 25, 2026

    Obligations, FY2026
    $35.0M
    Total obligations, FY2024–FY2026
    $57.5M
    Contract actions, FY2024–FY2026
    18
    Top agency
    Department of Defense

    Obligations by fiscal year

    FY2021: $9,772,585FY2022: $11,663,440FY2023: $7,745,700FY2024: $10,185,976FY2025: $12,385,644FY2026: $34,955,514
    Fiscal yearObligations
    FY2026$35.0M
    FY2025$12.4M
    FY2024$10.2M
    FY2023$7.7M
    FY2022$11.7M
    FY2021$9.8M

    Agencies, NAICS, and PSC codes

    Top awarding agencies
    AgencyObligationsShare
    Department of Defense$83.6M96.4%
    Department of Labor$3.1M3.6%
    General Services Administration$00%
    Department of Health and Human Services-$30%
    Department of Transportation-$33K0%
    NAICS codeObligationsShare
    541512 — Computer Systems Design Services$53.0M61.1%
    513210 — Software Publishers$20.3M23.5%
    511210 — Software Publishers$7.9M9.1%
    541519 — Other Computer Related Services$3.0M3.5%
    541511 — Custom Computer Programming Services$2.5M2.9%
    PSC codeObligationsShare
    D302 — It and Telecom- Systems Development$48.0M55.3%
    7A21 — It and Telecom - Business Application Software (perpetual License Software)$17.3M19.9%
    DA01 — It and Telecom - Business Application/application Development Support Services (labor)$7.0M8%
    DA10 — It and Telecom - Business Application/application Development Software As a Service$6.4M7.4%
    7A20 — It and Telecom - Application Development Software (perpetual License Software)$5.2M6%

    Contract type and set-aside mix

    Contract pricing typeObligationsShare
    Firm Fixed Price$86.7M100%
    Time and Materials-$30%
    Labor Hours-$33K0%
    Set-aside typeObligationsShare
    No Set Aside Used.$58.6M67.6%
    Not Specified$28.1M32.4%

    Place of performance by state

    StateObligationsShare
    VA$77.4M89.3%
    DC$7.4M8.5%
    MD$2.0M2.3%
    IL-$68K-0.1%

    Largest contract actions on file

    AwardAgencyPeriod of performanceObligationRecord
    HC104720C0004 · NAICS 541512Department of DefenseMay 22, 2020 – May 31, 2025$5.6MView on USAspending
    W519TC26FA154 · NAICS 513210Department of DefenseFebruary 22, 2026 – February 21, 2027$5.2MView on USAspending
    HC104720C0004 · NAICS 541512Department of DefenseMay 22, 2020 – May 31, 2022$5.0MView on USAspending
    HC104720C0004 · NAICS 541512Department of DefenseMay 22, 2020 – May 31, 2021$4.8MView on USAspending
    HC104720C0004 · NAICS 541512Department of DefenseMay 22, 2020 – November 30, 2025$4.4MView on USAspending
    HC104720C0004 · NAICS 541512Department of DefenseMay 22, 2020 – May 31, 2024$3.9MView on USAspending
    W56JSR26F0003 · NAICS 513210Department of DefenseApril 29, 2026 – May 4, 2027$3.9MView on USAspending
    HC104720C0004 · NAICS 541512Department of DefenseMay 22, 2020 – May 31, 2023$3.6MView on USAspending
    W91CRB26FA152 · NAICS 513210Department of DefenseApril 3, 2026 – April 12, 2027$3.5MView on USAspending
    HC104720C0004 · NAICS 541512Department of DefenseMay 22, 2020 – May 31, 2022$3.5MView on USAspending

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    What the numbers show

    96% of this contractor's obligations on file ($83.6M of $86.7M) came from a single agency, Department of Defense.

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

    Obligations increased from $12.4M in FY2025 to $35.0M in FY2026, the last closed fiscal year.

    Source: USAspending.gov, U.S. Department of the Treasury. Contract transactions FY2021–FY2026, downloaded 2026-10-21. 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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