Administrative & General Management Consulting Services Contracts at General Services Administration
NAICS 541611 · awarding agency General Services Administration · FY2023–2025
- $3,305,345,037 total obligated
- 711 contract actions
- $4.6M average action
- 10 top awardees ranked
What this market looks like
Across FY2023–2025, General Services Administration obligated $3.31B over 711 Administrative & General Management Consulting Services contract actions (NAICS 541611), averaging $4.6M per action.
This is a comparatively fragmented market: the largest incumbent, Booz Allen Hamilton Inc, holds just 11% ($373.8M), and the ten largest awardees account for 52% combined.
Other leading incumbents include International Business Machines Corporation, Deloitte Consulting LLP, Hive Group, LLC, Zeiders Enterprises, Inc..
The soonest tracked period-of-performance end is Sep 21, 2026 (Windsor Group LLC, $227K); 10 tracked awards have upcoming PoP end dates worth watching for recompete.
Top awardees — Administrative & General Management Consulting Services, General Services Administration
| # | Recipient | Obligated | Actions | Share |
|---|---|---|---|---|
| 1 | Booz Allen Hamilton Inc | $373,820,163 | 14 | 11% |
| 2 | International Business Machines Corporation | $343,144,607 | 2 | 10% |
| 3 | Deloitte Consulting LLP | $219,750,475 | 12 | 6.6% |
| 4 | Hive Group, LLC | $142,309,616 | 4 | 4.3% |
| 5 | Zeiders Enterprises, Inc. | $129,393,247 | 3 | 3.9% |
| 6 | Kearney & Company, PC. | $122,226,379 | 2 | 3.7% |
| 7 | Science Applications International Corporation | $102,146,120 | 5 | 3.1% |
| 8 | Procon Consulting LLC | $98,100,516 | 116 | 3.0% |
| 9 | Guidehouse Inc. | $93,551,899 | 15 | 2.8% |
| 10 | Teksouth Corporation | $81,783,845 | 1 | 2.5% |
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 |
|---|---|---|---|
| Windsor Group LLC | 47QACA26F0458 | $226,684 | Sep 21, 2026 |
| Hive Group, LLC | 47QFCA22F0040 | $91,061,279 | Sep 25, 2026 |
| Zook Dinon Pa | 47QACA25F0347 | $729,404 | Sep 25, 2026 |
| M. Arthur Gensler Jr. & Associates, Inc. | 47PM1123F0013 | $1,536,257 | Sep 27, 2026 |
| Deloitte Consulting LLP | 47QFSA23F0091 | $36,244,080 | Sep 28, 2026 |
| Deloitte Consulting LLP | 47QFHA25F0012 | $24,320,943 | Sep 29, 2026 |
| Management Science And Innovation, LLC | 47HAA023F0164 | $11,377,923 | Sep 29, 2026 |
| Deloitte Consulting LLP | 47QFAA24F0015 | $10,775,609 | Sep 29, 2026 |
| Management Science And Innovation, LLC | 47HAA024F0147 | $5,979,853 | Sep 29, 2026 |
| Maximus Federal Services, Inc. | 47QFWA22F0035 | $5,421,873 | Sep 29, 2026 |