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What Is a NAICS 8-Digit Code?
All NAICS SIC Companies
SIC 6-Digit NAICS 8-Digit ISIC (International) NACE (Europe) SOC (Occupations) CIP (Programs) Extended SOC (O*NET)

NAICS 8-Digit Codes for "naics:4441"

Extended NAICS codes provide more specific industry categories within official 6-digit NAICS classifications, supporting more precise industry segmentation, market research, and business targeting. For official NAICS classification, use the 6-digit NAICS code.

Search this keyword in SIC 6-Digit codes.

companies

Verified U.S. companies available for purchase in this industry. Counts are based on primary business classifications.

Industry NAICS 8-Digit U.S. companies Add

Building Materials (Retail)

Parent: Home Centers

 Extended NAICS 444110-01 companies 4,892companies

Home Centers (Retail)

Parent: Home Centers

 Extended NAICS 444110-02 companies 4,393companies

Thermostats (Retail)

Parent: Home Centers

 Extended NAICS 444110-03 companies 4companies

Color Matching Service & Equipment (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-01 companies 7companies

Lacquers (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-02 companies 6companies

Paint (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-03 companies 6,283companies

Paper Hangers Equipment & Supplies (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-04 companies 1companies

Stains (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-06 companies 8companies

Wall Coatings (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-07 companies 18companies

Wall Printing (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-08 companies 1companies

Wallpaper Designers (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-09 companies 19companies

Wallpaper Removing Equipment (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-10 companies 3companies

Wallpapers & Wallcoverings Equipment & Supl (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-11 companies 3companies

Wallpapers & Wallcoverings (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-12 companies 191companies

Wood Preservatives (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-13 companies 5companies

Vinyl Wall Lettering (Retail)

Parent: Paint and Wallpaper Retailers

 Extended NAICS 444120-14 companies 2companies

Antiques-Restoration Supplies & Hardware (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-01 companies 27companies

Bolts & Nuts (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-02 companies 37companies

Doors-Supplies & Parts (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-03 companies 34companies

Furniture Legs (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-04 companies 3companies

Hardware (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-05 companies 9,375companies

Home & Automotive Supplies (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-06 companies 108companies

Ironworks (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-07 companies 9companies

Knobs (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-08 companies 2companies

Rope (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-09 companies 11companies

Saws (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-10 companies 287companies

Screws (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-11 companies 4companies

Toilet Partitions (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-12 companies 13companies

Tools-Cutting (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-13 companies 40companies

Tools-New & Used (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-14 companies 3,202companies

Tools-Hand (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-15 companies 102companies

Valves (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-16 companies 50companies

Weather Strips (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-17 companies —

Bathroom Remodeling Equipment & Supplies (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-18 companies 50companies

Ladders (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-19 companies 7companies

Mail Boxes (Retail)

Parent: Hardware Retailers

 Extended NAICS 444140-20 companies 44companies

Boat Builders-Materials (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-01 companies 21companies

Masonry Supplies (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-02 companies 131companies

Pavers-Stone Brick Interlocking Etc (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-03 companies 160companies

Brick-Concrete Pumice & Etc (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-04 companies 11companies

Brick-Used (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-05 companies 3companies

Caning Supplies (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-06 companies 3companies

Ceiling Materials (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-07 companies 6companies

Cement-Portland (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-08 companies 2companies

Cement (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-09 companies 460companies

Chimney Lining Materials (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-10 companies 8companies

Concrete Patching Compounds (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-11 companies 7companies

Concrete-Ready Mixed (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-12 companies 1,528companies

Creosoted Products (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-13 companies —

Dog Houses (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-14 companies 18companies

Door & Gate Operating Devices (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-15 companies 266companies

Door Assemblies (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-16 companies 2companies

Doors (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-17 companies 2,961companies

Doors-Garage (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-18 companies 7,666companies

Doors-Glass (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-19 companies 53companies

Doors-Metal (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-20 companies 38companies

Doors-Overhead Type (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-21 companies 394companies

Doors-Revolving (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-22 companies 1companies

Doors-Rolling (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-23 companies 11companies

Doors-Sliding (Wholesale) (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-24 companies 27companies

Doors-Wood (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-25 companies 21companies

Drain-Tile (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-26 companies 8companies

Dry Wall Materials (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-27 companies 14companies

Electric Equipment & Supplies (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-28 companies 500companies

Energy Conservation Prods Services-Systems (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-29 companies 231companies

Glass Bending Drilling & Grinding & Etc (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-30 companies 10companies

Glass-Auto Plate & Window & Etc (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-31 companies 9,222companies

Glass-Broken (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-32 companies 20companies

Glass-Circles & Other Special Shapes (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-33 companies 21companies

Glass-Stained & Leaded (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-34 companies 975companies

Glass-Tempered (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-35 companies 21companies

Glaziers Supplies (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-36 companies 5companies

Grouting Compounds (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-37 companies 11companies

Hardwoods (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-39 companies 392companies

Hinges (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-40 companies 4companies

Insulation Materials-Cold & Heat (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-42 companies 302companies

Lumber (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-43 companies 2,683companies

Marble-Cultured (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-44 companies 12companies

Marble-Natural (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-45 companies 29companies

Medicine Cabinets (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-46 companies 76companies

Millwork (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-47 companies 84companies

Paneling (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-48 companies 20companies

Panels (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-49 companies 62companies

Plumbing Fixtures & Supplies-New (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-50 companies 1,215companies

Plywood & Veneers (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-51 companies 78companies

Roofing Materials (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-52 companies 821companies

Screens-Door & Window (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-53 companies 927companies

Shingles & Shakes (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-54 companies 8companies

Shower Doors & Enclosures (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-55 companies 509companies

Shutters (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-56 companies 807companies

Siding Materials (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-57 companies 72companies

Solid Surface Materials (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-58 companies 9companies

Stone (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-59 companies 899companies

Stone-Cast (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-60 companies 85companies

Storm Windows & Doors (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-61 companies 115companies

Tool & Utility Sheds (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-63 companies 29companies

Trusses-Construction (Wholesale) (Manufacturing) (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-64 companies 170companies

Wallboard & Plasterboard (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-65 companies 10companies

Windows (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-66 companies 4,864companies

Windows-Glass Block (Retail)

Parent: Other Building Material Dealers

 Extended NAICS 444180-67 companies 8companies

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Other classifications

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NAICS definitions: U.S. Census Bureau, 2022

SIC definitions: OSHA SIC Manual

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