NAICS 541990: All Other Professional, Scientific, and Technical Services
Comprehensive market breakdown, prime contractor market shares, and state geographic distribution.
Federal agencies obligate $16.90B annually under NAICS 541990 (All Other Professional, Scientific, and Technical Services) across 2,626 active vendors. Small businesses capture 39.1% of total spend, while INSTITUTE FOR DEFENSE ANALYSES holds the highest single market share at 14.2%.
Market Share Leaders in NAICS 541990
Top federal vendors capturing the largest percentage of annual obligations.
| Contractor | Annual Spend Capture | Market Share % | Action |
|---|---|---|---|
| INSTITUTE FOR DEFENSE ANALYSES | $2.40B | 14.2% | View Profile |
| PTSI MANAGED SERVICES INC | $1.66B | 9.8% | View Profile |
| SAFEGUARD SERVICES LLC | $1.25B | 7.4% | View Profile |
| BLUESTAQ LLC | $946.4M | 5.6% | View Profile |
| KENYA MEDICAL SUPPLIES AUTHOR ITY | $692.9M | 4.1% | View Profile |
Related Industry Leaderboards & Benchmarks
Cross-sector intelligence rankings relevant to vendors operating in NAICS 541990.
The Recompete Retention Moat
Vendors with the highest win rate defending recompete contracts across agencies.
Top Civilian Agency Contractors
Leading federal primes serving civilian departments and agencies.
Top Small Business Innovators
Fastest-growing small business primes winning prime awards under NAICS set-asides.
State Market Share Breakdown
Top performance states for NAICS 541990 contracting.