NAICS Code 333248 — All Other Industrial Machinery Manufacturing

National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is one of 4 national industries under 33324 (Industrial Machinery Manufacturing).

Code	333248
Title	All Other Industrial Machinery Manufacturing
Level	National Industry (6-digit)
Edition	NAICS 2022 edition
SBA size standard	750 employees

Official definition (2022 NAICS)

This U.S. industry comprises establishments primarily engaged in manufacturing industrial machinery (except agricultural and farm-type; construction and mining machinery; food manufacturing-type machinery; semiconductor making machinery; and sawmill, woodworking, and paper making machinery).

Illustrative Examples:

Additive manufacturing machinery manufacturing

Bookbinding machines manufacturing

Chemical processing machinery and equipment manufacturing

Cigarette making machinery manufacturing

Glass making machinery (e.g., blowing, forming, molding) manufacturing

Petroleum refining machinery manufacturing

Plastics working machinery manufacturing

Printing presses manufacturing

Rubber working machinery manufacturing

Sewing machines (including household-type) manufacturing

Shoe making and repairing machinery manufacturing

Tannery machinery manufacturing

Textile making machinery manufacturing

Is a business under 333248 "small"?

Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 333248 qualifies as a small business if it does not exceed 750 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 333248 sits in the hierarchy

Level	Code	Title
Sector	31-33	Manufacturing
Subsector	333	Machinery Manufacturing
Industry Group	3332	Industrial Machinery Manufacturing
NAICS Industry	33324	Industrial Machinery Manufacturing
National Industry	333248	All Other Industrial Machinery Manufacturing

No direct SIC mapping is shown for this code: it was introduced or redefined after the official 1987 SIC ↔ 2002 NAICS concordance. Use the crosswalk tool to explore related legacy codes.

Related National Industry codes

• 333241 — Food Product Machinery Manufacturing
• 333242 — Semiconductor Machinery Manufacturing
• 333243 — Sawmill, Woodworking, and Paper Machinery Manufacturing

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.