Structure of NAICS Code 23 - Construction
Hierarchy
Subcategories are listed in order from general (3-Digit) to more specific (6-Digit) industry. Each category link leads to the corresponding Code Details page.
Categories
General
Specific
Hierarchy
3-Digits
4-Digits
5-Digits
6-Digits
236115 - New Single-Family Housing Construction (except For-Sale Builders)
236116 - New Multifamily Housing Construction (except For-Sale Builders)
236117 - New Housing For-Sale Builders
236118 - Residential Remodelers
23611 - Residential Building Construction
23711 - Water and Sewer Line and Related Structures Construction
23712 - Oil and Gas Pipeline and Related Structures Construction
23713 - Power and Communication Line and Related Structures Construction
2371 - Utility System Construction
2372 - Land Subdivision
2373 - Highway, Street, and Bridge Construction
2379 - Other Heavy and Civil Engineering Construction
23811 - Poured Concrete Foundation and Structure Contractors
23812 - Structural Steel and Precast Concrete Contractors
23813 - Framing Contractors
23814 - Masonry Contractors
23815 - Glass and Glazing Contractors
23816 - Roofing Contractors
23817 - Siding Contractors
23819 - Other Foundation, Structure, and Building Exterior Contractors
2381 - Foundation, Structure, and Building Exterior Contractors
23821 - Electrical Contractors and Other Wiring Installation Contractors
23822 - Plumbing, Heating, and Air-Conditioning Contractors
23829 - Other Building Equipment Contractors
2382 - Building Equipment Contractors
23831 - Drywall and Insulation Contractors
23832 - Painting and Wall Covering Contractors
23833 - Flooring Contractors
23834 - Tile and Terrazzo Contractors
23835 - Finish Carpentry Contractors
23839 - Other Building Finishing Contractors
2383 - Building Finishing Contractors
2389 - Other Specialty Trade Contractors