NAICS 541620: Environmental Consulting Services
Comprehensive market breakdown, prime contractor market shares, and state geographic distribution.
Federal agencies obligate $7.40B annually under NAICS 541620 (Environmental Consulting Services) across 1,993 active vendors. Small businesses capture 25.9% of total spend, while PAE GOVERNMENT SERVICES, INC. holds the highest single market share at 14.2%.
Market Share Leaders in NAICS 541620
Top federal vendors capturing the largest percentage of annual obligations.
| Contractor | Annual Spend Capture | Market Share % | Action |
|---|---|---|---|
| PAE GOVERNMENT SERVICES, INC. | $1.05B | 14.2% | View Profile |
| DAI GLOBAL LLC | $725.2M | 9.8% | View Profile |
| RESEARCH TRIANGLE INSTITUTE | $547.6M | 7.4% | View Profile |
| THE RAND CORPORATION | $414.4M | 5.6% | View Profile |
| GUIDEHOUSE LLP | $303.4M | 4.1% | View Profile |
Related Industry Leaderboards & Benchmarks
Cross-sector intelligence rankings relevant to vendors operating in NAICS 541620.
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 541620 contracting.