NAICS 327331: Concrete Block and Brick Manufacturing
Concrete Block and Brick Manufacturing is NAICS code 327331. A business is small under it with 500 employees or fewer. No federal contracts are open under this code right now.
- SBA size standard
- 500 employees or fewer
- Open contracts now
- 0
- Federal spending, FY2025
- $3.4 million
- Share won by small businesses
- 74%
What NAICS 327331 covers
The Census Bureau's NAICS index lists these kinds of work under 327331:
- Architectural block, concrete (e.g., fluted, ground face, screen, slump, split), manufacturing
- Blocks, concrete and cinder, manufacturing
- Bricks, concrete, manufacturing
- Cinder (clinker) block, concrete, manufacturing
- Patio block, concrete, manufacturing
- Paving blocks, concrete, manufacturing
- Plinth blocks, precast terrazzo, manufacturing
- Precast concrete block and brick manufacturing
- Prestressed concrete blocks or bricks manufacturing
- Slumped brick manufacturing
Read the full definition, including what's excluded, on census.gov.
SBA size standard for 327331
To count as a small business for a contract assigned NAICS 327331, your business must have 500 employees or fewer. Employees are averaged over the last 24 months.
From SBA's table of size standards, effective Mar 17, 2023. Confirm it with SBA's size standards tool before you certify your size.
Who buys concrete block and brick manufacturing
Agencies that awarded the most under NAICS 327331 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| U.S. Coast Guard | $3.5 million |
| Department of the Navy | $2 million |
| Department of the Army | $1.4 million |
| Department of State | $442,002 |
| U.S. Special Operations Command | $286,500 |
| U.S. Fish and Wildlife Service | $151,232 |
| Forest Service | $77,803 |
| Defense Logistics Agency | $75,213 |
Federal spending under 327331 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $3.5 million |
| FY2025 | $3.4 million |
| FY2026 | $1.2 million |
| FY2027 (so far) | $0 |
Source: USAspending.gov, all contract awards with this NAICS code. Fiscal years start October 1.
Related NAICS codes
- 327310 Cement Manufacturing
- 327320 Ready-Mix Concrete Manufacturing
- 327332 Concrete Pipe Manufacturing
- 327390 Other Concrete Product Manufacturing
Frequently asked questions
What is NAICS code 327331?
327331 is the 2022 NAICS code for Concrete Block and Brick Manufacturing. The Census Bureau's index lists work such as architectural block, concrete (e.g., fluted, ground face, screen, slump, split), manufacturing, blocks, concrete and cinder, manufacturing, bricks, concrete, manufacturing under it. Federal contracting uses the 2022 codes.
What is the SBA size standard for NAICS 327331?
500 employees or fewer. A business at or under that is small for contracts assigned this code. The current SBA table took effect Mar 17, 2023.
Are there government contracts for concrete block and brick manufacturing?
None are open on SAM.gov right now, but new notices post daily. You can set up a free alert for this code.
How do I add NAICS code 327331 to my SAM.gov registration?
Update your entity registration on SAM.gov and add the code on the Goods and Services page, in the Assertions section. You can list several NAICS codes and mark one as your primary. Changes are free.
Keep going
- Search other NAICS codes by keyword or company
- How to choose NAICS codes for government contracts
- NAICS codes with the most open federal contracts
FedReady is an independent company, not affiliated with SBA, SAM.gov, the Census Bureau or any government agency. Open-contract counts come from SAM.gov and update daily; spending figures come from USAspending.gov.