NAICS 326121 — Unlaminated Plastics Profile Shape Manufacturing
Unlaminated Plastics Profile Shape Manufacturing
NAICS 326121 is the national industry code for unlaminated plastics profile shape manufacturing establishments in the United States. The Small Business Administration sets a size standard of 600 for this classification. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.
Related industries in 32612 (Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing)
View parent 32612Exclusions & Cross-References
Activities classified under other official NAICS codes:
- manufacturing rigid plastic pipe and tubing (See 326122 Plastic pipe and pipe fitting manufacturing (US))
- manufacturing unsupported plastic bags (See 326111 Plastic bag and pouch manufacturing (US))
- manufacturing unsupported plastic films and sheets (See 326114 Plastic film and sheet manufacturing (CAN))
Official Illustrative Examples
Primary activities officially recognized by Census Bureau / Statistics Canada:
Complete Index of Activities (5 recognized activities) ▼
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.
Cross-references & crosswalks
Unlaminated Plastics Profile Shape Manufacturing
View full 2022 → 2017 crosswalkUnlaminated Plastics Profile Shape Manufacturing
Trade codes using this NAICS
These Schedule B export codes explicitly reference NAICS 326121 in the Census trade classification files.