NAICS 2022 industry USA Verified: Census NAICS 2022 · 2026-01-01
32191
NAICS 32191 — Millwork
Millwork
NAICS 32191 is the NAICS industry code for millwork establishments in the United States. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.
Child industry codes in 32191 (3)
Exclusions & Cross-References
Activities classified under other official NAICS codes:
- carpentry, including installing prefabricated windows, doors and stairs in buildings (See 23 Construction)
- manufacturing dressed lumber from logs (See 32111 Sawmills and wood preservation)
Official data
| Feature | Description |
|---|---|
| Official name | North American Industry Classification System (NAICS) 2022 |
| Issuing authority | U.S. Census Bureau with OMB, Statistics Canada, and INEGI |
| Tax authority | Internal Revenue Service (IRS) |
| Purpose | Statistical business classification and federal contracting (SAM.gov, SBA standards) |
| Used in | SAM.gov registration, SBA size determinations, IRS tax classification, SEC EDGAR (via SIC crosswalk) |
| Active since | 2022 (current edition) |
| Hierarchy level | Sector (2-digit) |
| Source | https://www.census.gov/naics/ |
NAICS hierarchy path
Trace the classification from the broadest sector down to this national industry code.