Federal Contractor Index

    Manson Construction CO

    UEI UJGKNVYG6UZ3 CAGE 0FCP9 Active Seattle, WA

    Other Than Small Business · Data through September 17, 2026

    Obligations, FY2026
    $157.3M
    Total obligations, FY2024–FY2026
    $860.7M
    Contract actions, FY2024–FY2026
    75
    Top agency
    Department of Defense

    Obligations by fiscal year

    FY2021: $153,823,364FY2022: $298,503,494FY2023: $378,714,039FY2024: $414,994,965FY2025: $288,398,774FY2026: $157,335,414
    Fiscal yearObligations
    FY2026$157.3M
    FY2025$288.4M
    FY2024$415.0M
    FY2023$378.7M
    FY2022$298.5M
    FY2021$153.8M

    Agencies, NAICS, and PSC codes

    Top awarding agencies
    AgencyObligationsShare
    Department of Defense$1.54B91.1%
    Department of Commerce$69.9M4.1%
    Department of Agriculture$43.6M2.6%
    Department of the Interior$37.3M2.2%
    NAICS codeObligationsShare
    237990 — Other Heavy and Civil Engineering Construction$1.69B100%
    237110 — Water and Sewer Line and Related Structures Construction-$3K0%
    PSC codeObligationsShare
    Y1KF — Construction of Dredging Facilities$895.6M52.9%
    Z2PZ — Repair Or Alteration of Other Non-Building Facilities$272.8M16.1%
    Z1KF — Maintenance of Dredging Facilities$128.7M7.6%
    Y1PZ — Construction of Other Non-Building Facilities$90.5M5.4%
    C219 — Architect and Engineering- General: Other$69.9M4.1%

    Contract type and set-aside mix

    Contract pricing typeObligationsShare
    Firm Fixed Price$1.69B100%
    Set-aside typeObligationsShare
    No Set Aside Used.$1.25B73.8%
    Not Specified$442.5M26.2%

    Place of performance by state

    StateObligationsShare
    CA$527.3M31.2%
    LA$397.6M23.5%
    OR$197.6M11.7%
    FL$141.1M8.3%
    VA$70.6M4.2%
    SC$69.9M4.1%
    AL$62.1M3.7%
    AK$59.7M3.5%
    WA$43.9M2.6%
    GA$33.3M2%

    Largest contract actions on file

    AwardAgencyPeriod of performanceObligationRecord
    N6247324F4105 · NAICS 237990Department of DefenseJanuary 8, 2024 – September 15, 2026$107.0MView on USAspending
    W9123624C5006 · NAICS 237990Department of DefenseDecember 15, 2023 – August 31, 2025$70.6MView on USAspending
    N6945025C1079 · NAICS 237990Department of DefenseSeptember 30, 2025 – July 27, 2027$61.1MView on USAspending
    1305M423CNAAJ0021 · NAICS 237990Department of CommerceOctober 18, 2023 – April 30, 2026$59.8MView on USAspending
    N6247321F4668 · NAICS 237990Department of DefenseApril 30, 2021 – September 17, 2023$55.5MView on USAspending
    N6247326F0100 · NAICS 237990Department of DefenseJanuary 14, 2026 – August 31, 2028$45.5MView on USAspending
    N6247321F4668 · NAICS 237990Department of DefenseApril 30, 2021 – September 17, 2023$44.4MView on USAspending
    12FPC323C0001 · NAICS 237990Department of AgricultureMay 15, 2023 – October 20, 2024$42.3MView on USAspending
    W912P825C0019 · NAICS 237990Department of DefenseFebruary 26, 2026 – October 22, 2026$39.0MView on USAspending
    W912P823C0028 · NAICS 237990Department of DefenseFebruary 1, 2024 – November 8, 2024$35.3MView on USAspending

    Similar contractors

    What the numbers show

    91% of this contractor's obligations on file ($1.54B of $1.69B) 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 decreased from $288.4M in FY2025 to $157.3M 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.

    To request removal of this profile, use the contact form and select "Removal request." Requests are processed within 30 days.