Federal Contractor Index

    Meso Scale Diagnostics LLC

    UEI MBWYUNWCFJ58 CAGE 1ZHK4 Active Rockville, MD

    Other Than Small Business · Data through September 29, 2026

    Obligations, FY2026
    $1.9M
    Total obligations, FY2024–FY2026
    $6.7M
    Contract actions, FY2024–FY2026
    120
    Top agency
    Department of Health and Human Services

    Obligations by fiscal year

    FY2021: $11,005,958FY2022: $4,487,333FY2023: $28,431,073FY2024: $3,314,913FY2025: $1,467,709FY2026: $1,935,918
    Fiscal yearObligations
    FY2026$1.9M
    FY2025$1.5M
    FY2024$3.3M
    FY2023$28.4M
    FY2022$4.5M
    FY2021$11.0M

    Agencies, NAICS, and PSC codes

    Top awarding agencies
    AgencyObligationsShare
    Department of Health and Human Services$36.7M72.4%
    Department of Homeland Security$7.1M14%
    Department of Defense$5.9M11.6%
    Department of Veterans Affairs$675K1.3%
    Environmental Protection Agency$247K0.5%
    NAICS codeObligationsShare
    541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$23.4M46.3%
    334516 — Analytical Laboratory Instrument Manufacturing$14.1M27.9%
    325413 — In-Vitro Diagnostic Substance Manufacturing$9.8M19.3%
    325414 — Biological Product (except Diagnostic) Manufacturing$1.5M3%
    811210 — Electronic and Precision Equipment Repair and Maintenance$438K0.9%
    PSC codeObligationsShare
    AN12 — Health R&D Services; Health Care Services; Applied Research$23.3M46.1%
    6640 — Laboratory Equipment and Supplies$12.9M25.4%
    6505 — Drugs and Biologicals$6.2M12.2%
    Q301 — Medical- Laboratory Testing$5.3M10.6%
    J066 — Maint/repair/rebuild of Equipment- Instruments and Laboratory Equipment$1.3M2.5%

    Contract type and set-aside mix

    Contract pricing typeObligationsShare
    Firm Fixed Price$27.0M53.3%
    Time and Materials$23.2M45.9%
    Fixed Price With Economic Price Adjustment$414K0.8%
    Cost Plus Fixed Fee$113K0.2%
    Cost No Fee-$110K-0.2%
    Set-aside typeObligationsShare
    No Set Aside Used.$41.7M82.4%
    Not Specified$8.1M16%
    Small Business Set Aside - Total$794K1.6%
    Small Business Set Aside - Partial$9K0%

    Place of performance by state

    StateObligationsShare
    MD$42.4M83.6%
    DC$7.1M13.9%
    GA$555K1.1%
    NC$157K0.3%
    TX$117K0.2%
    OH$111K0.2%
    VA$89K0.2%
    CA$56K0.1%
    IA$55K0.1%
    MT$43K0.1%

    Largest contract actions on file

    AwardAgencyPeriod of performanceObligationRecord
    75A50123C00046 · NAICS 541715Department of Health and Human ServicesSeptember 29, 2023 – September 28, 2026$23.2MView on USAspending
    75N93020P00921 · NAICS 325413Department of Health and Human ServicesAugust 21, 2020 – July 23, 2021$4.0MView on USAspending
    70US0923C70093407 · NAICS 334516Department of Homeland SecurityAugust 21, 2023 – August 20, 2024$2.0MView on USAspending
    75N93021P00499 · NAICS 325413Department of Health and Human ServicesApril 6, 2021 – May 6, 2021$1.5MView on USAspending
    70US0921F3OTH0085 · NAICS 334516Department of Homeland SecurityAugust 18, 2021 – August 17, 2022$1.3MView on USAspending
    70US0921F3OTH0125 · NAICS 334516Department of Homeland SecuritySeptember 22, 2021 – September 21, 2022$1.3MView on USAspending
    70US0921F3OTH0154 · NAICS 334516Department of Homeland SecuritySeptember 21, 2021 – September 20, 2022$1.2MView on USAspending
    70US0926C70094525 · NAICS 334516Department of Homeland SecurityJune 12, 2026 – June 11, 2027$819KView on USAspending
    70US0922F3OTH2201 · NAICS 334516Department of Homeland SecuritySeptember 8, 2022 – September 7, 2023$587KView on USAspending
    70US0922F3OTH2205 · NAICS 334516Department of Homeland SecuritySeptember 7, 2022 – September 6, 2023$536KView on USAspending

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    What the numbers show

    2% of obligations on file ($803K) used a small-business set-aside; the rest carried no set-aside or an unspecified type.

    Obligations increased from $1.5M in FY2025 to $1.9M 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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