Ship Building and Repairing: federal contracts
Federal agencies obligated $30.1B in net prime contract dollars under NAICS 336611 in the 12 months ending Oct 5, 2026, down 18.7% from $37.1B in the preceding 12 months.
Obligations by fiscal year
Net prime contract obligations across all agencies.
Agency markets for this NAICS
Open an agency to see its top contractors, funding offices, and potential recompetes.
Top contractors
All agencies, ranked by net obligations in the latest 12 months.
| # | Contractor | Latest 12 mo |
|---|---|---|
| 1 | Electric Boat Corporation | $3.9B |
| 2 | Huntington Ingalls Inc | $3.7B |
| 3 | Huntington Ingalls Incorporated | $3.6B |
| 4 | Davie Defense Inc. | $3.5B |
| 5 | National Steel and Shipbuilding Company | $2.8B |
| 6 | Bollinger Shipyards Lockport, L.L.C. | $2.3B |
| 7 | Bath Iron Works Corporation | $2.2B |
| 8 | Rauma Marine Constructions OY | $1.1B |
| 9 | Vigor Marine LLC | $695.1M |
| 10 | Tote Services, LLC | $551.3M |
Recent awards
New prime contract awards of $100K or more under this NAICS code, most recent first.
| Award | Contractor | Obligated | Start |
|---|---|---|---|
| 693JF726F00064N | Tote Services, LLC Department of Transportation | $15.0M | Sep 30, 2026 |
| 70B01C26F00000796 | Gbti Solutions Inc Department of Homeland Security | $12.4M | Sep 30, 2026 |
| 693JF726F00063N | Tote Services, LLC Department of Transportation | $10.0M | Sep 30, 2026 |
| 70RCSJ26FR0000055 | Attainx Inc. Department of Homeland Security | $7.5M | Sep 30, 2026 |
| 70Z02326F92200048 | Silver Ships, Inc Department of Homeland Security | $2.5M | Sep 30, 2026 |
| 6933A226F00222N | Crowley Government Services, Inc. Department of Transportation | $2.5M | Sep 30, 2026 |
| 15BNAS26F00000269 | Navancio LLC Department of Justice | $205K | Sep 30, 2026 |
| 70RDA126FR0000046 | Techop Solutions International, Inc. Department of Homeland Security | $5.5M | Sep 29, 2026 |
Prime contracts (award types A–D) from USAspending.gov, grouped by the NAICS code the agency assigned to each award. An award's NAICS code describes how the agency classified that purchase; it does not set eligibility for a future solicitation.
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