327390 — Other Concrete Product Manufacturing
NAICS 327390 is 'Other Concrete Product Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 500 employees.
Description
This industry comprises establishments primarily engaged in manufacturing concrete products (except block, brick, and pipe).
Exclusions & Cross-References
- Manufacturing concrete block and brick--are classified in U.S. Industry 327331, Concrete Block and Brick
- Manufacturing; and
- Manufacturing concrete pipe--are classified in U.S. Industry 327332, Concrete Pipe Manufacturing.
Overview Facts
| NAICS Code | 327390 |
|---|---|
| Industry Title | Other Concrete Product Manufacturing |
| SBA Size Standard | 500 employees |
| IRS PBA Code | 327300 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 327 → 3273 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
NAICS Structure: 327390
National Industry
Sector (2)
31-33
Manufacturing
Subsector (3)
327
Nonmetallic Mineral Product Manufacturing
Industry Group (4)
3273
Cement and Concrete Product Manufacturing
Industry (5)
32739
Other Concrete Product Manufacturing
National Industry (6)
327390
Other Concrete Product Manufacturing
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3272 - Concrete Products, Except Block and Brick (via SIC1987:3272→NAICS1997:32739→2002:327390→2007:327390→2012:327390→2017:327390→2022:327390)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 327390:
- 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 3273
Frequently Asked Questions (FAQ)
Is 327390 a valid 2022 NAICS code?
NAICS 327390 is 'Other Concrete Product 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 327390?
The SBA small business size standard for NAICS 327390 is 500 employees (based on employees).
What is the legacy SIC code mapping for 327390?
NAICS code 327390 maps to the legacy 1987 SIC codes: 3272 - Concrete Products, Except Block and Brick.