NAICS Code 4233: Lumber and Other Construction Materials Merchant Wholesalers
NAICS code 4233 is the industry group for lumber and other construction materials merchant wholesalers in the Wholesale Trade sector. It contains 4 6-digit industry codes, listed below.
NAICS codes in 4233 Lumber and Other Construction Materials Merchant Wholesalers
| Code | Title | Federal contracts (3 years) |
|---|---|---|
| 423310 | Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers | n/a |
| 423320 | Brick, Stone, and Related Construction Material Merchant Wholesalers | n/a |
| 423330 | Roofing, Siding, and Insulation Material Merchant Wholesalers | n/a |
| 423390 | Other Construction Material Merchant Wholesalers | n/a |
How to choose the right NAICS code
Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.
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Frequently asked questions
- What is NAICS code 4233?
- NAICS 4233 is the industry group "Lumber and Other Construction Materials Merchant Wholesalers" in the North American Industry Classification System, part of the Wholesale Trade sector (42).