Overview
Work performed in this ZIP, wherever the company is based; the latest year will rise
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Insight Largest complete year: $3.95B in FY2025
Contractors registered in this ZIP, wherever they did the work
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Insight Largest complete year: $14B in FY2024
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Insights on other tabs
- Contractors
- 712 based here; 346 are SBA-listed small businesses
- Awards
- Amentum Services, Inc. did 14% of the work performed here; Department of the Army placed 15%
- Offices
- 1 federal contracting office located here; SPACE DEVELOPMENT AGENCY SDA posted the most SAM.gov notices
Contractors
Contractors based in ZIP 20151, prime awards since FY2021, US$
462 with an active registration; 346 are SBA-listed small businesses; $60.6B in prime awards in FY2021–FY2025
Showing 1–10 of the first 500 of 712 contractors
| Since FY2021, US$ | ||||
|---|---|---|---|---|
| Amentum Services, Inc. | Chantilly | 541330 Engineering Services | $18,791,835,623 | Active |
| CACI, Inc. - Federal | Chantilly | 541512 Computer Systems Design Services | $14,517,586,704 | Active |
| Peraton Enterprise Solutions LLC | Chantilly | 518210 Computing Infrastructure Providers, Data … | $6,426,548,771 | Active |
| At&t Enterprises, LLC | Chantilly | 517111 Wired Telecommunications Carriers | $4,293,166,584 | Active |
| Pae Government Services, Inc.SBA-listed small businessListed in SBA DSBS | Chantilly | 541611 Administrative Management and General … | $2,331,710,987 | Active |
| CACI NSS, LLC | Chantilly | 541512 Computer Systems Design Services | $2,067,340,257 | Active |
| CACI Technologies, LLC | Chantilly | 541512 Computer Systems Design Services | $1,652,515,848 | Active |
| Valiant Global Defense Services Inc. | Chantilly | 541330 Engineering Services | $1,641,959,927 | Active |
| Peraton Technology Services Inc.SBA-listed small businessListed in SBA DSBS | Chantilly | 541330 Engineering Services | $1,576,243,471 | Active |
| Urs Federal Services International, Inc. | Chantilly | 541330 Engineering Services | $1,230,583,551 | Active |
Awards
Prime awards performed here, wherever the company is based
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15 smaller rows, $2.94B together (18.9%), folded to keep the card short.
Everyone else: $2.68B (17.3%)
Insight Amentum Services, Inc.: 14%
Subawards performed here, latest report of each
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Insight 2,525 subawards, $2.99B
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Insight 18% under NAICS 541519
Offices
Federal contracting offices located in ZIP 20151, by SAM.gov notices posted
1 office, 34 notices