NAICS Code 238110 — Poured Concrete Foundation and Structure Contractors

National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is the only national industry under 23811 (Poured Concrete Foundation and Structure Contractors).

Code238110
TitlePoured Concrete Foundation and Structure Contractors
LevelNational Industry (6-digit)
EditionNAICS 2022 edition
SBA size standard$19 million in average annual receipts

Official definition (2022 NAICS)

This industry comprises establishments primarily engaged in pouring and finishing concrete foundations and structural elements. This industry also includes establishments performing grout and shotcrete work. The work performed may include new work, additions, alterations, maintenance, and repairs.

Illustrative Examples:

Concrete pouring and finishing

Gunite contractors

Concrete pumping (i.e., placement)

Mud-jacking contractors

Concrete work (except paving)

Shotcrete contractors

Footing and foundation concrete contractors

Is a business under 238110 "small"?

Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 238110 qualifies as a small business if it does not exceed $19 million in average annual receipts. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — receipts are averaged over the latest 5 fiscal years.

Where 238110 sits in the hierarchy

LevelCodeTitle
Sector23Construction
Subsector238Specialty Trade Contractors
Industry Group2381Foundation, Structure, and Building Exterior Contractors
NAICS Industry23811Poured Concrete Foundation and Structure Contractors
National Industry238110Poured Concrete Foundation and Structure Contractors

Related SIC codes

Via the official U.S. Census concordance (1987 SIC ↔ NAICS), shown only where the industry definition is unchanged in NAICS 2022.

SIC codeTitle
1771Concrete Work

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Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.