Administrative & General Management Consulting Services Contracts at Environmental Protection Agency
NAICS 541611 · awarding agency Environmental Protection Agency · FY2023–2025
- $651,205,759 total obligated
- 623 contract actions
- $1.0M average action
- 10 top awardees ranked
What this market looks like
Across FY2023–2025, Environmental Protection Agency obligated $651.2M over 623 Administrative & General Management Consulting Services contract actions (NAICS 541611), averaging $1.0M per action.
This is a comparatively fragmented market: the largest incumbent, General Dynamics Information Technology, Inc., holds just 18% ($117.6M), and the ten largest awardees account for 82% combined.
Other leading incumbents include Endyna, Inc., Research Triangle Institute, The Cadmus Group LLC, ICF Incorporated, LLC..
The soonest tracked period-of-performance end is Jul 23, 2026 (Research Triangle Institute, $765K); 10 tracked awards have upcoming PoP end dates worth watching for recompete.
Top awardees — Administrative & General Management Consulting Services, Environmental Protection Agency
| # | Recipient | Obligated | Actions | Share |
|---|---|---|---|---|
| 1 | General Dynamics Information Technology, Inc. | $117,612,112 | 7 | 18% |
| 2 | Endyna, Inc. | $79,960,646 | 24 | 12% |
| 3 | Research Triangle Institute | $78,712,839 | 91 | 12% |
| 4 | The Cadmus Group LLC | $76,628,315 | 61 | 12% |
| 5 | ICF Incorporated, LLC. | $42,236,570 | 72 | 6.5% |
| 6 | Abt Global LLC | $36,570,645 | 43 | 5.6% |
| 7 | The Northbridge Group, Inc. | $31,431,511 | 16 | 4.8% |
| 8 | Eastern Research Group Inc | $31,229,915 | 56 | 4.8% |
| 9 | Tetra Tech, Inc. | $19,358,249 | 18 | 3.0% |
| 10 | Centennial Technologies Inc | $17,661,452 | 1 | 2.7% |
Upcoming period-of-performance end dates
Tracked awards whose PoP ends on or after the snapshot — recompete watch list.
| Recipient | Award ID | Amount | PoP ends |
|---|---|---|---|
| Research Triangle Institute | 68HERH24F0339 | $765,216 | Jul 23, 2026 |
| Eastern Research Group Inc | 68HERC25F0045 | $60,000 | Jul 24, 2026 |
| The Northbridge Group, Inc. | 68HERC24F0456 | $854,316 | Jul 25, 2026 |
| Ttw Solutions, Inc. | 68HERC24F0495 | $614,210 | Jul 28, 2026 |
| Abt Global LLC | 68HERH25F0253 | $546,700 | Jul 30, 2026 |
| Pn Automation Inc | 68HE0423C0001 | $2,849,495 | Jul 31, 2026 |
| Abt Global LLC | 68HERH25F0276 | $440,000 | Aug 7, 2026 |
| ICF Incorporated, LLC. | 68HERH24F0215 | $464,742 | Aug 9, 2026 |
| Research Triangle Institute | 68HERH25F0068 | $651,132 | Aug 10, 2026 |
| Aleto, Inc. | 68HERC24F0448 | $1,140,731 | Aug 12, 2026 |