NAICS 2022 nationalIndustry USA Verified: Census NAICS 2022 · 2026-01-01

NAICS 238330 — Flooring Contractors

Flooring Contractors

NAICS 238330 is the national industry code for flooring contractors establishments in the United States. The Small Business Administration sets a size standard of $19.0 for this classification. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.

SBA: $19.0 View full SBA standard

Exclusions & Cross-References

Activities classified under other official NAICS codes:

fireproof flooring, construction contractors (See 238310 Drywall and insulation contractors (US))
installing stone or ceramic floor tile (See 238340 Tile and terrazzo contractors)
laying concrete flooring (See 238110 Poured concrete foundation and structure contractors)
retailing and installing carpet and other flooring products, except stone or ceramic tile (See 449121 Floor covering retailers (US))

Official Illustrative Examples

Primary activities officially recognized by Census Bureau / Statistics Canada:

carpet installation only computer flooring installation floor laying, scraping, finishing and refinishing, including painting, contractors hardwood flooring, installation vinyl floor tile and sheet installation, contractors wood floor finishing (e.g., coating, sanding)

Complete Index of Activities (14 recognized activities) ▼

access flooring, installation

asphalt tile, installation only

carpet installation only

computer flooring installation

floor laying, scraping, finishing and refinishing, including painting, contractors

floor tile and sheets, installation only

hardwood flooring, installation

linoleum installation contractors

parquet or wood tile flooring, installation

resilient floor tiles or sheets (e.g., vinyl, rubber, linoleum), installation only

resurfacing hardwood floors

vinyl floor tile and sheet installation, contractors

wood floor finishing (e.g., coating, sanding)

wood flooring, finished, installation

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/