Six Digit NAICS Codes & Titles

Click Any NAICS Code to See The Description and Top 10 Companies in that field.

Codes	Titles	Total Marketable US Businesses
23	Construction	1,514,282
2361	Residential Building Construction	508,034
236115	New Single-Family Housing Construction (except For-Sale Builders)	362,729
236116	New Multifamily Housing Construction (except For-Sale Builders)	30,226
236117	New Housing For-Sale Builders	6,596
236118	Residential Remodelers	108,483
2362	Nonresidential Building Construction	64,022
236210	Industrial Building Construction	7,631
236220	Commercial and Institutional Building Construction	56,391
2371	Utility System Construction	24,667
237110	Water and Sewer Line and Related Structures Construction	17,653
237120	Oil and Gas Pipeline and Related Structures Construction	4,241
237130	Power and Communication Line and Related Structures Construction	2,773
2372	Land Subdivision	41,759
237210	Land Subdivision	41,759
2373	Highway, Street, and Bridge Construction	28,377
237310	Highway, Street, and Bridge Construction	28,377
2379	Other Heavy and Civil Engineering Construction	7,814
237990	Other Heavy and Civil Engineering Construction	7,814
2381	Foundation, Structure, and Building Exterior Contractors	168,585
238110	Poured Concrete Foundation and Structure Contractors	37,228
238120	Structural Steel and Precast Concrete Contractors	2,613
238130	Framing Contractors	43,727
238140	Masonry Contractors	22,669
238150	Glass and Glazing Contractors	7,616
238160	Roofing Contractors	48,172
238170	Siding Contractors	4,308
238190	Other Foundation, Structure, and Building Exterior Contractors	2,252
2382	Building Equipment Contractors	309,162
238210	Electrical Contractors and Other Wiring Installation Contractors	115,637
238220	Plumbing, Heating, and Air-Conditioning Contractors	190,808
238290	Other Building Equipment Contractors	2,717
2383	Building Finishing Contractors	179,939
238310	Drywall and Insulation Contractors	29,715
238320	Painting and Wall Covering Contractors	91,476
238330	Flooring Contractors	13,271
238340	Tile and Terrazzo Contractors	22,502
238350	Finish Carpentry Contractors	12,254
238390	Other Building Finishing Contractors	10,721
2389	Other Specialty Trade Contractors	181,923
238910	Site Preparation Contractors	38,870
238990	All Other Specialty Trade Contractors	143,053

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