336612 — Boat Building
Description
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) (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Illustrative Examples
- Inflatable plastic boats, heavy-duty, manufacturing
- Inflatable rubber boats, heavy-duty, manufacturing
- Boats (e.g., motorboats, rowboats, canoes, kayaks) manufacturing
- Rigid inflatable boats (RIBs) manufacturing
- Sailboat building, not done in shipyards
- Yacht building, not done in shipyards
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3069 - Fabricated Rubber Products, NEC (via SIC1987:3069→NAICS1997:326299→2002:326299→2007:336612→2012:336612→2017:336612→2022:336612)
- SIC 3089 - Plastics Products, NEC (via SIC1987:3089→NAICS1997:326199→2002:326199→2007:336612→2012:336612→2017:336612→2022:336612)
- SIC 3732 - Boat Building and Repairing (via SIC1987:3732→NAICS1997:336612→2002:336612→2007:336612→2012:336612→2017:336612→2022:336612)
- SIC 3999 - Manufacturing Industries, NEC (via SIC1987:3999→NAICS1997:326199→2002:326199→2007:336612→2012:336612→2017:336612→2022:336612)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 1940 — Small Craft
- PSC 1945 — Pontoons and Floating Docks
- PSC 2010 — Ship and Boat Propulsion Components
- PSC 2040 — Marine Hardware and Hull Items
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 336612 valid in 2022? ▾
Yes, 336612 is a valid 6-digit 2022 NAICS national industry code representing 'Boat Building' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 336612? ▾
The Small Business Administration (SBA) has established a small business size standard of 1,000 employees for NAICS code 336612 (Boat Building), calculated based on employees.
What is the legacy SIC equivalent for NAICS 336612? ▾
According to official Census Bureau concordance tables, NAICS code 336612 (Boat Building) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3069 - Fabricated Rubber Products, NEC, 3089 - Plastics Products, NEC, 3732 - Boat Building and Repairing, 3999 - Manufacturing Industries, NEC.
Related Pages & Tools
Further regulatory reference links for NAICS code 336612:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 336612 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Boat Building).
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.