321215 — Engineered Wood Member Manufacturing
NAICS 321215 is 'Engineered Wood Member Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 500 employees.
Description
This U.S. industry comprises establishments primarily engaged in manufacturing fabricated or laminated wood arches, wood roof and floor trusses, and/or other fabricated or laminated wood structural members.
Illustrative Examples
- Finger joint lumber manufacturing
- I-joists, wood, fabricating
- Laminated veneer lumber (LVL) manufacturing
- Parallel strand lumber manufacturing
- Timbers, structural, glue laminated or pre-engineered wood, manufacturing
- Trusses, wood roof or floor, manufacturing
Overview Facts
| NAICS Code | 321215 |
|---|---|
| Industry Title | Engineered Wood Member Manufacturing |
| SBA Size Standard | 500 employees |
| IRS PBA Code | 321210 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 321 → 3212 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
NAICS Structure: 321215
National Industry
Sector (2)
31-33
Manufacturing
Subsector (3)
321
Wood Product Manufacturing
Industry Group (4)
3212
Veneer, Plywood, and Engineered Wood Product Manufacturing
Industry (5)
32121
Veneer, Plywood, and Engineered Wood Product Manufacturing
National Industry (6)
321215
Engineered Wood Member Manufacturing
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 2439 - Structural Wood Members, NEC (via SIC1987:2439→NAICS1997:321214→2002:321214→2007:321214→2012:321214→2017:321214→2022:321215)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 321215:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 3212
Frequently Asked Questions (FAQ)
Is 321215 a valid 2022 NAICS code?
NAICS 321215 is 'Engineered Wood Member Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 500 employees.
What is the SBA size standard for NAICS 321215?
The SBA small business size standard for NAICS 321215 is 500 employees (based on employees).
What is the legacy SIC code mapping for 321215?
NAICS code 321215 maps to the legacy 1987 SIC codes: 2439 - Structural Wood Members, NEC.