Top NAICS 541990 Contractors FY2025
Contractors ranked by obligations under ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES during fiscal year 2025.
Quick answer
SIERRA NEVADA COMPANY, LLC leads NAICS 541990 in FY2025 with $248,522,918 in ingested federal contract obligations.
Market Snapshot
Ranked contractors22
Top obligations$248,522,918
| Rank | UEI | Contractor | Obligations | Awards |
|---|---|---|---|---|
| 1 | N1PWVLN6F4U1 | SIERRA NEVADA COMPANY, LLC | $248,522,918 | 1 |
| 2 | FAK7LNGRNAN5 | SCIENTIFIC RESEARCH CORPORATION | $33,272,158 | 1 |
| 3 | HST3AH9JCNN1 | SEV1TECH, LLC | $21,368,842 | 1 |
| 4 | DTPTGJLL2SX5 | ADVANCED MANAGEMENT TECHNOLOGY, INC. | $9,493,110 | 1 |
| 5 | TRE8LWVNNXL3 | SYSTEMS PLANNING AND ANALYSIS, INC. | $7,782,794 | 1 |
| 6 | FUYKYYM9YCQ9 | VANTOR SERVICES INC. | $6,312,900 | 1 |
| 7 | C618PGHAWTC6 | MITCHELL GROUP, INC. (THE) | $3,728,734 | 3 |
| 8 | N19BZQQSEUV4 | KONIAG DATA SOLUTIONS LLC | $2,180,371 | 1 |
| 9 | UFJ8UFTA3UT7 | CADRE ACQUISITION GROUP, LLC | $1,232,900 | 1 |
| 10 | N6MATAY6X1L3 | BLUEPATH LABS LLC | $920,000 | 1 |
| 11 | Y928UVG75CT6 | ALVAREZ LLC | $726,926 | 1 |
| 12 | KJV1FNRCA649 | FORFEITURE SUPPORT ASSOCIATES LLC | $516,904 | 1 |
| 13 | VLJKQQNBL2A5 | ADNET/ACCOUNTNET INC | $340,346 | 1 |
| 14 | CKT7ALMJZL25 | VETS SYNERGETIC GROUP LLC | $245,092 | 1 |
| 15 | J4DNP7JJ1MU3 | AXLE INFORMATICS, LLC | $227,174 | 1 |
| 16 | L2B7QQDWRGB7 | OLD HARBOR SOLUTIONS LLC | $208,365 | 1 |
| 17 | J6NFGHNK4JY6 | R.S. MEANS COMPANY LLC | $175,854 | 1 |
| 18 | NP5JS1SDUNB1 | BARTKOWSKI LIFE SAFETY CORP | $132,233 | 1 |
| 19 | LCYBZNSN7W96 | VERACITY CONSULTING, INC. | $118,097 | 1 |
| 20 | XXBESJCTUDN8 | YES ENERGY LLC | $41,600 | 1 |
| 21 | GERMM3L4D261 | KATMAI TECHNICAL SERVICES, LLC | $25,230 | 1 |
| 22 | H368TD1XHWF9 | JEFFREY W. JACOBS | $7,000 | 1 |
Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.