2022 NAICS national industry in sector 31-33 Manufacturing
327390 Other Concrete Product Manufacturing
NAICS 327390 is the US industry code for other concrete product manufacturing. It covers establishments primarily engaged in manufacturing concrete products (except block, brick, and pipe).
- Code
- 327390 (2022 NAICS)
- Title
- Other Concrete Product Manufacturing
- Part of
- Cement and Concrete Product Manufacturing
- SBA small business limit
- Up to 500 employees
- Closest UK SIC
- 23910, 23990 (details)
Changes coming. The NAICS 2027 revision applies to data from 1 January 2027, and SBA proposed new size standards on 20 August 2026. The values on this page are the ones in force today; we update this page when the official files change.
Official definition
This industry comprises establishments primarily engaged in manufacturing concrete products (except block, brick, and pipe).
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
Activities listed under 327390
The Census index assigns these 25 activities to this code. If your business matches one, this is your code.
- Architectural wall panels, precast concrete, manufacturing
- Burial vaults, concrete and precast terrazzo, manufacturing
- Cast stone, concrete (except structural), manufacturing
- Chimney caps, concrete, manufacturing
- Concrete furniture (e.g., benches, tables) manufacturing
- Concrete products, precast (except block, brick and pipe), manufacturing
- Concrete tanks manufacturing
- Copings, concrete, manufacturing
- Garbage incinerators, precast concrete, manufacturing
- Garden furniture, precast concrete, manufacturing
- Girders and beams, prestressed concrete, manufacturing
- Girders, prestressed concrete, manufacturing
- Incinerators, precast concrete, manufacturing
- Lintels, concrete, manufacturing
- Ornamental and statuary precast concrete products manufacturing
- Poles, concrete, manufacturing
- Posts, concrete, manufacturing
- Precast concrete products (except brick, block, pipe) manufacturing
- Prestressed concrete products (except blocks, bricks, pipes) manufacturing
- Roofing tile, concrete, manufacturing
- Sills, concrete, manufacturing
- Silos, prefabricated concrete, manufacturing
- Tanks, concrete, manufacturing
- Terrazzo products, precast (except brick, block and pipe), manufacturing
- Ties, concrete, railroad, manufacturing
SBA size standard for 327390
To count as a small business for SBA loans and federal contracts under NAICS 327390, your business (including affiliates) must not exceed 500 employees. Check your business.
Source: SBA table of size standards, effective March 17, 2023.
Closest UK SIC 2007 codes
There is no official one-to-one link between NAICS and UK SIC. These codes share the same international class (ISIC Rev. 4: 2395), so treat them as a starting point and check the definition.
- 23910Production of abrasive productsUK SIC
- 23990Manufacture of other non-metallic mineral products n.e.c.UK SIC
Built from Census concordances 2022→2017 NAICS and 2017 NAICS→ISIC Rev. 4.
Similar codes to compare
Data last changed November 14, 2026. How this page is built.