NAICS Code 321113 — Sawmills

National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is one of 2 national industries under 32111 (Sawmills and Wood Preservation).

Code	321113
Title	Sawmills
Level	National Industry (6-digit)
Edition	NAICS 2022 edition
SBA size standard	550 employees

Official definition (2022 NAICS)

This U.S. industry comprises establishments primarily engaged in sawing dimension lumber, boards, beams, timbers, poles, ties, shingles, shakes, siding, and wood chips from logs or bolts. Sawmills may plane the rough lumber that they make with a planing machine to achieve smoothness and uniformity of size.

Is a business under 321113 "small"?

Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 321113 qualifies as a small business if it does not exceed 550 employees. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — employee count is averaged over the latest 24 months.

Where 321113 sits in the hierarchy

Level	Code	Title
Sector	31-33	Manufacturing
Subsector	321	Wood Product Manufacturing
Industry Group	3211	Sawmills and Wood Preservation
NAICS Industry	32111	Sawmills and Wood Preservation
National Industry	321113	Sawmills

Related SIC codes

Via the official U.S. Census concordance (1987 SIC ↔ NAICS), shown only where the industry definition is unchanged in NAICS 2022.

SIC code	Title
2421	Sawmills and Planing Mills, General
2426	Hardwood Dimension and Flooring Mills
2429	Special Product Sawmills, Not Elsewhere Classified

Related National Industry codes

• 321114 — Wood Preservation

Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.