01 / NAICS Market Profile
NAICS 336611 Ship Building And Repairing Federal Contracts
North American Industry Classification System code 336611
Federal contract activity classified under Ship Building And Repairing across FY 2019–FY 2025. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the NAICS 336611 federal market?
03 / Spending Trend
NAICS 336611 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.
Latest closed fiscal year$37.20B
FY 2025| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2019 | $22.82B | 23,682 | 1,217 | 25 | — |
| FY 2020 | $31.19B | 21,816 | 1,239 | 27 | +36.6% |
| FY 2021 | $20.74B | 22,477 | 1,228 | 25 | −33.5% |
| FY 2022 | $22.27B | 20,354 | 1,130 | 23 | +7.4% |
| FY 2023 | $26.91B | 20,845 | 1,165 | 29 | +20.8% |
| FY 2024 | $24.19B | 20,359 | 1,258 | 25 | −10.1% |
| FY 2025 | $37.20B | 19,642 | 1,327 | 32 | +53.8% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2019–FY 2025.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| DEPT OF THE NAVY | 1700 | $172.92B | 116,326 | 1,138 | 93.3% |
| U.S. COAST GUARD | 7008 | $6.15B | 16,319 | 1,368 | 3.3% |
| MARITIME ADMINISTRATION | 6938 | $2.59B | 1,492 | 106 | 1.4% |
| DEPT OF THE ARMY | 2100 | $2.08B | 3,398 | 289 | 1.1% |
| NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | 1330 | $872.26M | 1,659 | 280 | 0.5% |
| U.S. CUSTOMS AND BORDER PROTECTION | 7014 | $244.58M | 74 | 5 | 0.1% |
| U.S. SPECIAL OPERATIONS COMMAND (USSOCOM) | 97ZS | $147.75M | 174 | 18 | 0.1% |
| DEFENSE LOGISTICS AGENCY | 97AS | $131.73M | 7,608 | 667 | 0.1% |
| DEPT OF THE AIR FORCE | 5700 | $46.85M | 81 | 27 | 0.0% |
| NATIONAL PARK SERVICE | 1443 | $23.29M | 229 | 47 | 0.0% |
05 / Contracting Offices
Which contracting offices buy in NAICS 336611?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| NAVSEA HQ | N00024 | DEPT OF THE NAVY | $139.88B | 6,944 | 118 | 75.5% |
| SOUTHWEST REGIONAL MAINT CENTER | N55236 | DEPT OF THE NAVY | $4.64B | 18,997 | 69 | 2.5% |
| HQ CONTRACT OPERATIONS (CG-912)(000 | 70Z023 | U.S. COAST GUARD | $4.53B | 767 | 57 | 2.4% |
| MID ATLANTIC REG MAINT CTR | N50054 | DEPT OF THE NAVY | $4.36B | 12,672 | 154 | 2.4% |
| MSCHQ NORFOLK | N32205 | DEPT OF THE NAVY | $3.05B | 3,071 | 163 | 1.6% |
| SUP OF SHIPBUILDING CONV AND REPAIR | N62786 | DEPT OF THE NAVY | $2.70B | 3,829 | 10 | 1.5% |
| 693JF7 DOT MARITIME ADMINISTRATION | 693JF7 | MARITIME ADMINISTRATION | $2.50B | 676 | 8 | 1.3% |
| PUGET SOUND NAVAL SHIPYARD IMF | N4523A | DEPT OF THE NAVY | $2.05B | 2,891 | 85 | 1.1% |
| SUP OF SHIPBUILDING CONV AND REPAIR | N69316 | DEPT OF THE NAVY | $1.95B | 5,971 | 15 | 1.1% |
| SUP OF SHIPBUILDING CONV AND REPAIR | N62793 | DEPT OF THE NAVY | $1.83B | 5,648 | 7 | 1.0% |
06 / Top Vendors
Which contractors lead the NAICS 336611 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| ELECTRIC BOAT CORPORATION | $49.99B | 3,987 | 3 | 27.0% | Sep 30, 2025 |
| HUNTINGTON INGALLS INCORPORATED | $25.48B | 5,503 | 2 | 13.7% | Sep 30, 2025 |
| HUNTINGTON INGALLS INCORPORATED | $24.02B | 7,899 | 3 | 13.0% | Sep 30, 2025 |
| BATH IRON WORKS CORPORATION | $12.95B | 2,754 | 3 | 7.0% | Sep 30, 2025 |
| NATIONAL STEEL AND SHIPBUILDING COMPANY | $9.27B | 2,314 | 2 | 5.0% | Sep 30, 2025 |
| AUSTAL USA, LLC | $5.51B | 1,929 | 3 | 3.0% | Sep 30, 2025 |
| LOCKHEED MARTIN CORPORATION | $4.11B | 985 | 2 | 2.2% | Sep 30, 2025 |
| MARINETTE MARINE CORPORATION | $3.91B | 116 | 4 | 2.1% | Sep 30, 2025 |
| VIGOR MARINE LLC | $2.83B | 1,407 | 5 | 1.5% | Sep 29, 2025 |
| BAE SYSTEMS SAN DIEGO SHIP REPAIR INC. | $2.62B | 2,431 | 3 | 1.4% | Sep 30, 2025 |
07 / Product and Service Mix
What products and services are purchased under NAICS 336611?
| PSC | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 1905 | COMBAT SHIPS AND LANDING VESSELS | $130.01B | 19,847 | 101 | 70.2% |
| J999 | NON-NUCLEAR SHIP REPAIR (WEST) | $14.23B | 48,081 | 385 | 7.7% |
| J998 | NON-NUCLEAR SHIP REPAIR (EAST) | $13.45B | 32,612 | 427 | 7.3% |
| 1915 | CARGO AND TANKER VESSELS | $6.73B | 663 | 19 | 3.6% |
| 1925 | SPECIAL SERVICE VESSELS | $4.66B | 442 | 31 | 2.5% |
| J019 | MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS | $2.99B | 10,230 | 657 | 1.6% |
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $1.54B | 6,225 | 86 | 0.8% |
| 1990 | MISCELLANEOUS VESSELS | $1.50B | 557 | 36 | 0.8% |
| J020 | MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIP AND MARINE EQUIPMENT | $1.11B | 6,735 | 1,001 | 0.6% |
| L019 | TECHNICAL REPRESENTATIVE- SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS | $860.17M | 591 | 13 | 0.5% |
08 / Buying Pattern
How does the government buy in NAICS 336611?
| Common action type | Obligations | Actions |
|---|---|---|
| DELIVERY ORDER | $22.98B | 82,227 |
| DEFINITIVE CONTRACT | $160.96B | 39,708 |
| PURCHASE ORDER | $1.28B | 26,724 |
| BPA CALL | $94.64M | 516 |
09 / Recent Contract Awards
What was awarded most recently in NAICS 336611?
10 / Market Interpretation
How should contractors evaluate this market?
Start with the spending direction
Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $185.31B market as addressable.