NAICS Code 336612: Boat Building
National industry
SBA small business size standard: 1,000 employees
Definition
This U.S. industry comprises establishments primarily engaged in building boats. Boats are defined as watercraft not built in shipyards and typically of the type suitable or intended for personal use. Included in this industry are establishments that manufacture heavy-duty inflatable rubber or inflatable plastic boats (RIBs).
Government contracts for this product: PSC 5420 Bridges, Fixed and Floating and PSC 1940 Small Craft
Code facts
- Part of
-
-
31-33
-
336
-
3366
- 33661
-
3366
-
336
-
31-33
- Contract awards
- 616 In the last 12 months
- Contract obligations
- $363,682,944 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.
Business activities under NAICS 336612
- Air boat building
- Boat yards (i.e., boat manufacturing facilities)
- Boats (i.e., suitable or intended for personal use) manufacturing
- Boats, inflatable plastics (except toy-type), manufacturing
- Cabin cruiser
- Dories building
- Hovercraft building
- Inflatable plastic boats, heavy-duty, manufacturing
- Inflatable rubber boats, heavy-duty, manufacturing
- Motorboat, inboard or outboard, building
- Pleasure boats manufacturing
- Rigid inflatable boats (RIBs) manufacturing
- Rowboats manufacturing
- Sailboat building, not done in shipyards
- Underwater remotely operated vehicles (ROVs) manufacturing
- Yacht building, not done in shipyards
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $15,465 |
| FY2026 | $385,631,221 |
| FY2025 | $363,682,944 |
| FY2024 | $413,870,361 |
| FY2023 | $391,328,914 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | General Dynamics European Land Systems-Bridge Systems GMBH | $140,552,000 | |
| 2 | Bird-Johnson Propeller Company, LLC | $39,463,210 | |
| 3 | Reconcraft, LLC | $24,960,408 | |
| 4 | Safe Boats International LLC | $17,657,527 | |
| 5 | Rozema's Boat Works, Inc. | $14,113,690 | |
| 6 | TAI Holdings, Inc. | $13,992,900 | |
| 7 | Inventech Marine Solutions, LLC | $13,629,550 | |
| 8 | Seasatellites, Inc. | $13,345,403 | |
| 9 | Metalcraft Marine US, Inc. | $12,627,756 | |
| 10 | Gravois Aluminum Boats LLC | $12,226,780 |
See the full FY2025 ranking of NAICS 336612 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $155,919,870 | |
| 2 | Department of the Navy | $127,938,390 | |
| 3 | Department of Homeland Security | $70,130,696 | |
| 4 | Office of the Secretary of Defense | $11,449,712 | |
| 5 | Defense Logistics Agency | $6,970,644 | |
| 6 | Department of the Interior | $4,918,351 | |
| 7 | Department of Commerce | $3,050,293 | |
| 8 | Department of State | $1,626,418 | |
| 9 | Washington Headquarters Service | $1,568,999 | |
| 10 | Department of Agriculture | $1,320,046 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 5420 Bridges, Fixed and Floating | $140,515,056 | |
| 2 | 1940 Small Craft | $139,346,878 | |
| 3 | 2010 Ship and Boat Propulsion Components | $53,608,223 | |
| 4 | 1925 Special Service Vessels | $15,211,117 | |
| 5 | 2040 Marine Hardware and Hull Items | $10,071,369 | |
| 6 | 6130 Converters, Electrical, Nonrotating | $2,856,387 | |
| 7 | 1990 Miscellaneous Vessels | $2,789,527 | |
| 8 | 3010 Torque Converters and Speed Changers | $2,646,461 | |
| 9 | 2090 Miscellaneous Ship and Marine Equipment | $1,533,758 | |
| 10 | 5998 Electrical and Electronic Assemblies; Boards, Cards, and Associated Hardware | $1,252,483 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Washington | $48,574,322 | |
| 2 | Massachusetts | $43,296,485 | |
| 3 | Alaska | $25,149,701 | |
| 4 | California | $23,113,600 | |
| 5 | Alabama | $18,519,263 | |
| 6 | Virginia | $14,512,151 | |
| 7 | New York | $14,352,161 | |
| 8 | Louisiana | $13,157,142 | |
| 9 | Wisconsin | $7,246,243 | |
| 10 | Mississippi | $4,740,371 | |
| 11 | Florida | $3,799,525 | |
| 12 | Georgia | $3,550,699 | |
| 13 | Pennsylvania | $3,273,213 | |
| 14 | Minnesota | $2,821,371 | |
| 15 | Texas | $2,385,115 | |
| 16 | Maryland | $2,232,683 | |
| 17 | New Jersey | $1,793,434 | |
| 18 | Oregon | $777,577 | |
| 19 | Illinois | $567,595 | |
| 20 | New Hampshire | $553,539 | |
| 21 | Arizona | $505,650 | |
| 22 | Oklahoma | $489,104 | |
| 23 | Connecticut | $426,533 | |
| 24 | Michigan | $411,425 | |
| 25 | South Carolina | $339,423 | |
| 26 | Indiana | $286,692 | |
| 27 | Maine | $270,219 | |
| 28 | Idaho | $244,946 | |
| 29 | Missouri | $137,759 | |
| 30 | Kentucky | $110,870 | |
| 31 | Vermont | $103,031 | |
| 32 | Montana | $96,453 | |
| 33 | West Virginia | $93,600 | |
| 34 | Colorado | $89,497 | |
| 35 | Ohio | $65,156 | |
| 36 | Hawaii | $59,835 | |
| 37 | Delaware | $59,161 | |
| 38 | North Dakota | $53,800 | |
| 39 | North Carolina | $45,950 | |
| 40 | Tennessee | $27,587 | |
| 41 | Arkansas | $23,800 | |
| 42 | District of Columbia | $23,676 | |
| 43 | Iowa | $13,580 |
Show all 43
Shares are of everything obligated under NAICS 336612 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 5,221 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 336612?
NAICS 336612 is Boat Building, a national industry in NAICS 31-33, Manufacturing.
What is the NAICS code for cabin cruiser?
The NAICS code for cabin cruiser is 336612, Boat Building.
What is the NAICS code for dories building?
The NAICS code for dories building is 336612, Boat Building.
What is the NAICS code for air boat building?
The NAICS code for air boat building is 336612, Boat Building.
When did the size standard for NAICS 336612 last change?
The most recent Federal Register rule on record that names NAICS 336612 in the SBA's size standards is "Small Business Size Standards for Manufacturing" (81 FR 4469), published Jan 26, 2016 and effective Feb 26, 2016.
How much do federal agencies spend under NAICS 336612?
Federal contracts under NAICS 336612 obligated $363,682,944 in fiscal year 2025 and $1,554,528,905 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 336612?
The contractors with the most obligated under NAICS 336612 in fiscal years 2026 and 2027 are General Dynamics European Land Systems-Bridge Systems GMBH ($140,552,000); Bird-Johnson Propeller Company, LLC ($39,463,210); and Reconcraft, LLC ($24,960,408).
Which agencies buy the most under NAICS 336612?
The agencies that obligated the most under NAICS 336612 in fiscal years 2026 and 2027 are Department of the Army ($155,919,870), Department of the Navy ($127,938,390) and Department of Homeland Security ($70,130,696).
Which PSC codes are used with NAICS 336612?
The PSC codes with the most obligated under NAICS 336612 in fiscal years 2026 and 2027 are 5420 Bridges, Fixed and Floating; 1940 Small Craft; and 2010 Ship and Boat Propulsion Components.
Where is the work under NAICS 336612 performed?
By place of performance, the states with the most contract obligations under NAICS 336612 over the last 12 months are Washington ($48,574,322), Massachusetts ($43,296,485) and Alaska ($25,149,701).
What is the latest contract opportunity under NAICS 336612?
The latest contract opportunity under NAICS 336612 is J&a 20--hub and cylinder as, limited / sole source justification from Naval Supply Systems Command (Navy), posted November 6, 2026.
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See everything under NAICS 336612
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