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Six Digit NAICS Codes & Titles NAICS Search Click Any NAICS Code to See The Description and Top 10 Companies in that field. Codes Titles Total Marketable US Businesses 23Construction1,484,2792361Residential Building Construction 497,296236115New Single-Family Housing Construction (except For-Sale Builders) 359,337236116New Multifamily Housing Construction (except For-Sale Builders) 30,577236117New Housing For-Sale Builders 7,119236118Residential Remodelers 100,2632362Nonresidential Building Construction 63,938236210Industrial Building Construction 7,915236220Commercial and Institutional Building Construction 56,0232371Utility System Construction22,739237110Water and Sewer Line and Related Structures Construction 17,347237120Oil and Gas Pipeline and Related Structures Construction 2,706237130Power and Communication Line and Related Structures Construction 2,6862372Land Subdivision 35,539237210Land Subdivision 35,5392373Highway, Street, and Bridge Construction 27,819237310Highway, Street, and Bridge Construction 27,8192379Other Heavy and Civil Engineering Construction 7,705237990Other Heavy and Civil Engineering Construction 7,7052381Foundation, Structure, and Building Exterior Contractors 163,674238110Poured Concrete Foundation and Structure Contractors 36,076238120Structural Steel and Precast Concrete Contractors 2,631238130Framing Contractors 42,776238140Masonry Contractors 22,897238150Glass and Glazing Contractors 7,032238160Roofing Contractors 45,469238170Siding Contractors 4,522238190Other Foundation, Structure, and Building Exterior Contractors 2,2712382Building Equipment Contractors 305,884238210Electrical Contractors and Other Wiring Installation Contractors117,505238220Plumbing, Heating, and Air-Conditioning Contractors 185,632238290Other Building Equipment Contractors 2,7472383Building Finishing Contractors 182,233238310Drywall and Insulation Contractors 29,902238320Painting and Wall Covering Contractors92,311238330Flooring Contractors15,136238340Tile and Terrazzo Contractors22,422238350Finish Carpentry Contractors11,891238390Other Building Finishing Contractors10,5712389Other Specialty Trade Contractors 177,452238910Site Preparation Contractors39,392238990All Other Specialty Trade Contractors138,060 Click Here for Data Appends & Targeted Marketing Lists
