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NAICS 23, sector

NAICS 23: Construction

NAICS 23 is the sector code for construction. Use it on loan applications, tax forms and registrations. Explore financing for construction and start your application when you are ready.

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Subsectors in 23

236Construction of buildings237Heavy and civil engineering construction238Specialty trade contractors

All six digit NAICS codes in Construction

Browse 31 U.S. industry classifications in this sector. Choose a code to see what it covers and its financing resources.

236115New single-family housing construction (except for-sale builders)236116New multifamily housing construction (except for-sale builders)236117New housing for-sale builders236118Residential remodelers236210Industrial building construction236220Commercial and institutional building construction237110Water and sewer line and related structures construction237120Oil and gas pipeline and related structures construction237130Power and communication line and related structures construction237210Land subdivision237310Highway, street, and bridge construction237990Other heavy and civil engineering construction238110Poured concrete foundation and structure contractors238120Structural steel and precast concrete contractors238130Framing contractors238140Masonry contractors238150Glass and glazing contractors238160Roofing contractors238170Siding contractors238190Other foundation, structure, and building exterior contractors238210Electrical contractors and other wiring installation contractors238220Plumbing, heating, and air-conditioning contractors238290Other building equipment contractors238310Drywall and insulation contractors238320Painting and wall covering contractors238330Flooring contractors238340Tile and terrazzo contractors238350Finish carpentry contractors238390Other building finishing contractors238910Site preparation contractors238990All other specialty trade contractors

What does NAICS 23 cover?

Construction. Sector level code in NAICS 2022.

What financing do NAICS 23 businesses use?

Equipment financing, working capital, SBA loans and invoice factoring are the products placed most for construction businesses. Start an application and the AI matches the deal to lenders that fund this code.

Where do I put NAICS 23?

On the SBA loan application, on federal Schedule C or Form 1120, on SAM.gov and state registrations, and on most lender applications. A business can report more than one code; use this one if it describes what produces most of your revenue.