NAICS 33661: Ship and Boat Building
NAICS industry
Code facts
- Part of
-
-
31-33
-
336
- 3366
-
336
-
31-33
- Codes under it
- 2
- Contract awards
- 4,053 In the last 12 months
- Contract obligations
- $36,299,719,278 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $635,017 |
| FY2026 | $33,957,435,313 |
| FY2025 | $36,299,719,278 |
| FY2024 | $24,770,682,318 |
| FY2023 | $27,325,647,660 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Electric Boat Corporation | $5,341,028,249 | |
| 2 | Huntington Ingalls Incorporated | $3,659,401,142 | |
| 3 | Davie Defense Inc. | $3,500,000,064 | |
| 4 | Huntington Ingalls Inc. | $3,207,283,772 | |
| 5 | National Steel And Shipbuilding Company | $2,790,172,402 | |
| 6 | Tote Services, LLC | $2,731,549,511 | |
| 7 | Bollinger Shipyards Lockport, L.L.C. | $2,302,299,514 | |
| 8 | Bath Iron Works Corporation | $2,040,105,773 | |
| 9 | Rauma Marine Constructions OY | $1,122,648,784 | |
| 10 | Vigor Marine LLC | $738,768,318 |
See the full FY2025 ranking of NAICS 33661 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $24,706,248,091 | |
| 2 | Department of Homeland Security | $8,028,143,741 | |
| 3 | Department of Transportation | $550,000,496 | |
| 4 | Department of the Army | $323,561,480 | |
| 5 | Department of Commerce | $92,797,299 | |
| 6 | Air Force | $80,689,494 | |
| 7 | Department of State | $34,872,807 | |
| 8 | DOD Education Activity | $30,020,444 | |
| 9 | Defense Logistics Agency | $27,789,060 | |
| 10 | Department of Health and Human Services | $16,936,075 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 1905 Combat Ships and Landing Vessels | $17,512,344,011 | |
| 2 | 1925 Special Service Vessels | $7,053,039,905 | |
| 3 | 1915 Cargo and Tanker Vessels | $2,696,853,978 | |
| 4 | J999 Non-Nuclear Ship Repair (West) | $1,944,386,817 | |
| 5 | J998 Non-Nuclear Ship Repair (East) | $1,882,734,473 | |
| 6 | Y1ED Construction of Ship Construction and Repair Facilities | $508,144,770 | |
| 7 | J019 Maintenance, Repair and Rebuilding of Equipment: Ships, Small Craft, Pontoons, and Floating Docks | $322,457,077 | |
| 8 | 1940 Small Craft | $198,280,683 | |
| 9 | R425 Engineering and Technical Services | $178,622,957 | |
| 10 | 2010 Ship and Boat Propulsion Components | $162,360,974 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Connecticut | $5,353,484,529 | |
| 2 | Virginia | $4,938,752,641 | |
| 3 | Texas | $4,033,030,642 | |
| 4 | Mississippi | $3,759,069,756 | |
| 5 | California | $3,548,291,898 | |
| 6 | Florida | $3,147,636,766 | |
| 7 | Louisiana | $2,721,129,105 | |
| 8 | Maine | $2,023,514,932 | |
| 9 | Alabama | $1,107,004,521 | |
| 10 | Oregon | $640,921,609 | |
| 11 | Washington | $405,188,851 | |
| 12 | South Carolina | $236,401,159 | |
| 13 | Maryland | $231,078,116 | |
| 14 | District of Columbia | $111,433,296 | |
| 15 | Pennsylvania | $105,061,673 | |
| 16 | Hawaii | $96,287,182 | |
| 17 | Alaska | $60,570,764 | |
| 18 | Massachusetts | $54,615,384 | |
| 19 | Colorado | $48,952,270 | |
| 20 | New York | $32,186,284 | |
| 21 | New Jersey | $31,303,406 | |
| 22 | Michigan | $30,409,342 | |
| 23 | Guam | $28,301,524 | |
| 24 | Kentucky | $26,376,190 | |
| 25 | Georgia | $25,128,249 | |
| 26 | Rhode Island | $12,807,810 | |
| 27 | Minnesota | $10,402,963 | |
| 28 | Nebraska | $9,209,319 | |
| 29 | Indiana | $7,175,378 | |
| 30 | Tennessee | $5,562,900 | |
| 31 | Nevada | $4,420,561 | |
| 32 | Missouri | $3,484,566 | |
| 33 | Ohio | $3,320,101 | |
| 34 | North Carolina | $2,704,962 | |
| 35 | West Virginia | $2,617,970 | |
| 36 | Puerto Rico | $2,116,642 | |
| 37 | Illinois | $2,014,113 | |
| 38 | Arizona | $1,566,394 | |
| 39 | Oklahoma | $1,564,172 | |
| 40 | New Hampshire | $1,510,965 | |
| 41 | Montana | $650,516 | |
| 42 | Iowa | $628,532 | |
| 43 | Idaho | $244,946 | |
| 44 | U.S. Virgin Islands | $189,047 | |
| 45 | Vermont | $103,031 | |
| 46 | Delaware | $58,799 | |
| 47 | North Dakota | $53,800 | |
| 48 | Arkansas | $23,800 |
Show all 48
Shares are of everything obligated under NAICS 33661 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 41,580 listed here. See the rest on GovTribe.
Codes under 33661
| NAICS code | Size standard |
|---|---|
| 336611 Ship Building and Repairing | 1,300 employees |
| 336612 Boat Building | 1,000 employees |
Definition
This industry comprises establishments primarily engaged in operating shipyards or boat yards (i.e., ship or boat manufacturing facilities). Shipyards are fixed facilities with drydocks and fabrication equipment capable of building a ship, defined as watercraft typically suitable or intended for other than personal or recreational use. Boats are defined as watercraft typically suitable or intended for personal use.
Activities of shipyards include the construction of ships, their repair, conversion and alteration, production of prefabricated ship and barge sections, and specialized services, such as ship scaling.
Quick answers
What is NAICS 33661?
NAICS 33661 is Ship and Boat Building, a NAICS industry in NAICS 31-33, Manufacturing.
What codes are under NAICS 33661?
NAICS 33661 has 2 codes under it with their own GovTribe pages: 336611 Ship Building and Repairing and 336612 Boat Building.
How much do federal agencies spend under NAICS 33661?
Federal contracts under NAICS 33661 obligated $36,299,719,278 in fiscal year 2025 and $122,354,119,585 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 33661?
The contractors with the most obligated under NAICS 33661 in fiscal years 2026 and 2027 are Electric Boat Corporation ($5,341,028,249), Huntington Ingalls Incorporated ($3,659,401,142) and Davie Defense Inc. ($3,500,000,064).
Which agencies buy the most under NAICS 33661?
The agencies that obligated the most under NAICS 33661 in fiscal years 2026 and 2027 are Department of the Navy ($24,706,248,091), Department of Homeland Security ($8,028,143,741) and Department of Transportation ($550,000,496).
Which PSC codes are used with NAICS 33661?
The PSC codes with the most obligated under NAICS 33661 in fiscal years 2026 and 2027 are 1905 Combat Ships and Landing Vessels, 1925 Special Service Vessels and 1915 Cargo and Tanker Vessels.
Where is the work under NAICS 33661 performed?
By place of performance, the states with the most contract obligations under NAICS 33661 over the last 12 months are Connecticut ($5,353,484,529), Virginia ($4,938,752,641) and Texas ($4,033,030,642).
What is the latest contract opportunity under NAICS 33661?
The latest contract opportunity under NAICS 33661 is Diesel Injection Pumps, special notice from Naval Supply Systems Command (Navy), posted October 22, 2026.
On GovTribe
See everything under NAICS 33661
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