Federal Contractor Index

    Tista Science and Technology CORPORATION

    UEI L73LKJ1JCVM7 CAGE 4A0N5 Active Rockville, MD

    Other Than Small Business · Data through September 30, 2026

    Obligations, FY2026
    $108.7M
    Total obligations, FY2024–FY2026
    $465.1M
    Contract actions, FY2024–FY2026
    56
    Top agency
    Department of Veterans Affairs

    Obligations by fiscal year

    FY2021: $286,505,561FY2022: $309,963,974FY2023: $264,521,263FY2024: $220,869,116FY2025: $135,468,723FY2026: $108,744,215
    Fiscal yearObligations
    FY2026$108.7M
    FY2025$135.5M
    FY2024$220.9M
    FY2023$264.5M
    FY2022$310.0M
    FY2021$286.5M

    Agencies, NAICS, and PSC codes

    Top awarding agencies
    AgencyObligationsShare
    Department of Veterans Affairs$819.0M61.8%
    Department of Health and Human Services$400.4M30.2%
    Department of Agriculture$47.3M3.6%
    Department of the Treasury$36.7M2.8%
    Department of Education$15.3M1.2%
    NAICS codeObligationsShare
    541512 — Computer Systems Design Services$1.26B94.9%
    541519 — Other Computer Related Services$40.6M3.1%
    541511 — Custom Computer Programming Services$18.5M1.4%
    541611 — Administrative Management and General Management Consulting Services$5.0M0.4%
    541513 — Computer Facilities Management Services$3.6M0.3%
    PSC codeObligationsShare
    DC01 — It and Telecom - Data Center Support Services (labor)$584.9M44.1%
    D399 — It and Telecom- Other It and Telecommunications$219.4M16.5%
    D306 — It and Telecom- Systems Analysis$201.5M15.2%
    R499 — Support- Professional: Other$157.3M11.9%
    DD01 — It and Telecom - Service Delivery Support Services: Itsm, Operations Center, Project/pm (labor)$51.6M3.9%

    Contract type and set-aside mix

    Contract pricing typeObligationsShare
    Time and Materials$681.0M51.4%
    Firm Fixed Price$362.2M27.3%
    Cost Plus Fixed Fee$269.6M20.3%
    Labor Hours$13.3M1%
    Order Dependent (idv Allows Pricing Arrangement to Be Determined Separately for Each Order)-$3K0%
    Set-aside typeObligationsShare
    Not Specified$974.1M73.5%
    Service Disabled Veteran Owned Small Business Set-Aside$192.2M14.5%
    8a Competed$126.7M9.6%
    No Set Aside Used.$18.5M1.4%
    Small Business Set Aside - Total$13.1M1%
    8(a) Sole Source$1.4M0.1%

    Place of performance by state

    StateObligationsShare
    MD$698.3M52.7%
    TX$553.3M41.7%
    DC$33.0M2.5%
    NJ$31.6M2.4%
    VA$7.5M0.6%
    IL$2.3M0.2%
    FL$160K0%
    Not specified-$3K0%

    Largest contract actions on file

    AwardAgencyPeriod of performanceObligationRecord
    36C10B21N10050019 · NAICS 541512Department of Veterans AffairsSeptember 29, 2021 – September 28, 2024$125.2MView on USAspending
    36C10B21N10050019 · NAICS 541512Department of Veterans AffairsSeptember 29, 2021 – September 28, 2022$121.2MView on USAspending
    36C10B21N10050019 · NAICS 541512Department of Veterans AffairsSeptember 29, 2021 – September 28, 2023$119.4MView on USAspending
    36C10B21N10050019 · NAICS 541512Department of Veterans AffairsSeptember 29, 2021 – September 28, 2025$117.7MView on USAspending
    36C10B21N10050019 · NAICS 541512Department of Veterans AffairsSeptember 29, 2021 – September 28, 2026$111.0MView on USAspending
    36C10B21N10050019 · NAICS 541512Department of Veterans AffairsSeptember 29, 2021 – March 28, 2027$35.5MView on USAspending
    36C10B23N10050020 · NAICS 541512Department of Veterans AffairsMay 20, 2023 – September 19, 2027$34.8MView on USAspending
    HHSM500201600021U · NAICS 541512Department of Health and Human ServicesSeptember 29, 2016 – March 28, 2023$33.8MView on USAspending
    HHSM500201600021U · NAICS 541512Department of Health and Human ServicesSeptember 29, 2016 – December 28, 2023$31.9MView on USAspending
    36C10B26F0468 · NAICS 541519Department of Veterans AffairsSeptember 30, 2026 – September 29, 2027$31.6MView on USAspending

    Similar contractors

    What the numbers show

    25% of obligations on file ($333.4M) used a small-business set-aside; the rest carried no set-aside or an unspecified type.

    Obligations decreased from $135.5M in FY2025 to $108.7M 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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