Who buys NAICS 541990 (All Other Professional, Scientific and Technical Services) work, who wins it, and what's open right now — from FY2026 USAspending awards and live SAM.gov solicitations.
Contract data as of Oct 18, 2026 (USAspending) · recent coverage verified weekly
| Quarter | Awards | Obligated | Change |
|---|---|---|---|
| Q1 FY2026 | 400 | $987.1M | — |
| Q2 FY2026 | 616 | $557.7M | -43% |
| Q3 FY2026 | 582 | $292.2M | -48% |
| Q4 FY2026 · partial | 937 | $801.6M | +174% |
Federal fiscal quarters (Q1 = Oct–Dec). Awards are counted in the quarter they start; obligations are the award's obligated amount. The Department of Defense publishes contract awards to USAspending with a 90-day delay, so Q4 FY2026 is still missing most DoD awards (DoD is 62% of this market's dollars) — treat that quarter as incomplete, not as a spending decline.
| # | Contractor | Obligated | Share |
|---|---|---|---|
| 1 | THE MITRE CORPORATION | $622.8M | 23.6% |
| 2 | LOCKHEED MARTIN CORP | $318.1M | 12.1% |
| 3 | INSTITUTE FOR DEFENSE ANALYSES | $117.5M | 4.5% |
| 4 | SIERRA NEVADA COMPANY, LLC | $90.9M | 3.4% |
| 5 | THE MITRE CORPORATION | $66.0M | 2.5% |
| 6 | THE RAND CORPORATION | $44.2M | 1.7% |
| 7 | CLEAR LINCS LLC | $41.4M | 1.6% |
| 8 | V2X AEROSPACE LLC | $36.7M | 1.4% |
| 9 | MAKWA GLOBAL SECURITY SOLUTIONS, LLC | $36.2M | 1.4% |
| 10 | THE CNA CORPORATION | $35.5M | 1.3% |
Registrations are rolled up to their corporate parent (USAspending parent UEI), so a company with several SAM registrations ranks once.
| Agency | Obligated | Share |
|---|---|---|
| Department of Defense | $1.6B | 62.1% |
| Department of Health and Human Services | $253.6M | 9.6% |
| Department of Commerce | $136.6M | 5.2% |
| National Aeronautics and Space Administration | $92.4M | 3.5% |
| Department of Transportation | $91.3M | 3.5% |
| Department of Veterans Affairs | $73.8M | 2.8% |
| Department of State | $63.4M | 2.4% |
| General Services Administration | $62.1M | 2.4% |
| Department of the Interior | $55.2M | 2.1% |
| Department of Justice | $46.9M | 1.8% |
| Set-aside type | Obligated | Share |
|---|---|---|
| Small business set-aside | $49.7M | 3.2% |
| 8(a) | $84.2M | 5.4% |
| SDVOSB | $15.5M | 1.0% |
| WOSB / EDWOSB | $13.0M | 0.8% |
| HUBZone | $1.3M | 0.1% |
| Other (Indian economic enterprise, veteran, …) | $775K | 0.1% |
| No set-aside (full & open) | $1.4B | 89.4% |
Share of obligations on awards whose set-aside type is recorded — 59% of this market's dollars. Most USAspending bulk-archive records leave the field blank, so blank awards are excluded rather than counted as full & open.
Showing the 10 most recently posted of 170. Links open the notice on SAM.gov.
Source: USAspending.gov contract awards (prime awards with a start date from Oct 1, 2025 through Sep 30, 2026), SAM.gov contract opportunities, and SBA size standards. Recompetes are contracts whose final end date — options included — falls in the next 12 months. Figures are recomputed when a new USAspending load lands. See our data sources.