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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:23"

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

Construction Information Services

Parent: New Single-Family Housing Construction (except For-Sale Builders)

 Extended NAICS 236115-01 companies 24companies

Construction-Building Contractors

Parent: New Single-Family Housing Construction (except For-Sale Builders)

 Extended NAICS 236115-02 companies 464companies

General Contractors

Parent: New Single-Family Housing Construction (except For-Sale Builders)

 Extended NAICS 236115-05 companies 40,817companies

Home Builders

Parent: New Single-Family Housing Construction (except For-Sale Builders)

 Extended NAICS 236115-06 companies 26,874companies

Timber Frame Homes

Parent: New Single-Family Housing Construction (except For-Sale Builders)

 Extended NAICS 236115-08 companies 21companies

Chinking

Parent: New Single-Family Housing Construction (except For-Sale Builders)

 Extended NAICS 236115-09 companies 2companies

Earth Home Construction

Parent: New Single-Family Housing Construction (except For-Sale Builders)

 Extended NAICS 236115-11 companies 1companies

Construction Companies

Parent: New Single-Family Housing Construction (except For-Sale Builders)

 Extended NAICS 236115-12 companies 52,276companies

Laser Construction

Parent: New Single-Family Housing Construction (except For-Sale Builders)

 Extended NAICS 236115-13 companies 4companies

Courts Construction-Indoor & Outdoor

Parent: New Single-Family Housing Construction (except For-Sale Builders)

 Extended NAICS 236115-14 companies 9companies

Home Building Consultants

Parent: New Single-Family Housing Construction (except For-Sale Builders)

 Extended NAICS 236115-16 companies 12companies

Home Builders-Modular

Parent: New Single-Family Housing Construction (except For-Sale Builders)

 Extended NAICS 236115-17 companies 98companies

Contractors-Boarding & Housing

Parent: New Multifamily Housing Construction (except For-Sale Builders)

 Extended NAICS 236116-01 companies 345companies

Operative Builders

Parent: New Housing For-Sale Builders

 Extended NAICS 236117-01 companies 328companies

Contractors-Panelized Homes

Parent: New Housing For-Sale Builders

 Extended NAICS 236117-02 companies 2companies

Attic & Basement Finishing

Parent: Residential Remodelers

 Extended NAICS 236118-01 companies 90companies

Basement Repair & Restoration

Parent: Residential Remodelers

 Extended NAICS 236118-02 companies 136companies

Bathroom Remodeling

Parent: Residential Remodelers

 Extended NAICS 236118-03 companies 2,048companies

Cabinets-Resurfacing & Refinishing

Parent: Residential Remodelers

 Extended NAICS 236118-04 companies 191companies

Carports

Parent: Residential Remodelers

 Extended NAICS 236118-05 companies 212companies

Closets-Designing & Remodeling

Parent: Residential Remodelers

 Extended NAICS 236118-06 companies 220companies

Deck Builders

Parent: Residential Remodelers

 Extended NAICS 236118-07 companies 741companies

Designers

Parent: Residential Remodelers

 Extended NAICS 236118-08 companies 697companies

Disability Accessibility Renovations

Parent: Residential Remodelers

 Extended NAICS 236118-09 companies 66companies

Dormer Construction

Parent: Residential Remodelers

 Extended NAICS 236118-10 companies 1companies

Dry Rot Repair

Parent: Residential Remodelers

 Extended NAICS 236118-11 companies 4companies

Enclosures

Parent: Residential Remodelers

 Extended NAICS 236118-12 companies 29companies

Fire Damage Restoration

Parent: Residential Remodelers

 Extended NAICS 236118-13 companies 1,352companies

Handyman Services

Parent: Residential Remodelers

 Extended NAICS 236118-15 companies 7,999companies

Home Improvements

Parent: Residential Remodelers

 Extended NAICS 236118-16 companies 14,723companies

Kitchen Remodeling & Planning Service

Parent: Residential Remodelers

 Extended NAICS 236118-17 companies 2,109companies

Mobile Homes-Improvements

Parent: Residential Remodelers

 Extended NAICS 236118-18 companies 11companies

Mobile Homes Repairing & Service

Parent: Residential Remodelers

 Extended NAICS 236118-19 companies 330companies

Mobile Offices & Coml Units Repairing

Parent: Residential Remodelers

 Extended NAICS 236118-20 companies 2companies

Patio & Deck Builders

Parent: Residential Remodelers

 Extended NAICS 236118-21 companies 1,777companies

Patio Porch & Deck Enclosures

Parent: Residential Remodelers

 Extended NAICS 236118-22 companies 313companies

Remodeling & Repairing Bldg Contractors

Parent: Residential Remodelers

 Extended NAICS 236118-23 companies 13,284companies

Residential Designers

Parent: Residential Remodelers

 Extended NAICS 236118-24 companies 1,813companies

Screen Enclosures

Parent: Residential Remodelers

 Extended NAICS 236118-25 companies 174companies

Solar Rooms & Additions

Parent: Residential Remodelers

 Extended NAICS 236118-27 companies 2companies

Solariums Sunrooms & Atriums

Parent: Residential Remodelers

 Extended NAICS 236118-28 companies 207companies

Spas-Builders

Parent: Residential Remodelers

 Extended NAICS 236118-29 companies 47companies

Sun Rooms Solariums Atriums Etc Bldrs

Parent: Residential Remodelers

 Extended NAICS 236118-30 companies 41companies

Water Damage Restoration-Residential

Parent: Residential Remodelers

 Extended NAICS 236118-31 companies —

Termite Damage Restoration

Parent: Residential Remodelers

 Extended NAICS 236118-33 companies 218companies

Contractors-Interior Furnishings

Parent: Residential Remodelers

 Extended NAICS 236118-35 companies —

General Contractors-Residential Buildings

Parent: Residential Remodelers

 Extended NAICS 236118-36 companies 1,570companies

Home Improvement Resource Guide

Parent: Residential Remodelers

 Extended NAICS 236118-37 companies 9companies

Trusses Repair

Parent: Residential Remodelers

 Extended NAICS 236118-38 companies 3companies

Bathroom Design & Installation

Parent: Residential Remodelers

 Extended NAICS 236118-39 companies 43companies

Contractors-Design & Development

Parent: Residential Remodelers

 Extended NAICS 236118-40 companies 36companies

Outdoor Rooms & Living

Parent: Residential Remodelers

 Extended NAICS 236118-41 companies 23companies

Sauna Contractors

Parent: Residential Remodelers

 Extended NAICS 236118-42 companies 11companies

Garage Builders

Parent: Residential Remodelers

 Extended NAICS 236118-43 companies 274companies

Gazebo Builders

Parent: Residential Remodelers

 Extended NAICS 236118-44 companies 23companies

Storm Shelter Contractors & Dealers

Parent: Residential Remodelers

 Extended NAICS 236118-45 companies 13companies

Office Renovation Service

Parent: Residential Remodelers

 Extended NAICS 236118-46 companies 4companies

Contractors-Industrial & Commercial

Parent: Industrial Building Construction

 Extended NAICS 236210-01 companies 622companies

Designers-Industrial

Parent: Industrial Building Construction

 Extended NAICS 236210-02 companies 354companies

General Contractors-Industrial Buildings & Warehouse

Parent: Industrial Building Construction

 Extended NAICS 236210-03 companies 514companies

Sewage Treatment Plant Contractors

Parent: Industrial Building Construction

 Extended NAICS 236210-04 companies 16companies

Airport Designers

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-01 companies 1companies

Barns

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-02 companies 259companies

Basketball Court Construction

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-03 companies 11companies

Builders Service

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-04 companies 136companies

Building Contractors

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-05 companies 22,328companies

Building Restoration & Preservation

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-06 companies —

Structures Air Supported

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-07 companies 2companies

Buildings-Metal

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-08 companies 823companies

Buildings-Metal Repairing

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-09 companies 3companies

Buildings-Pole

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-10 companies 150companies

Buildings-Portable

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-11 companies 621companies

Buildings-Pre-Cut Prefabricated/Modular

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-12 companies 99companies

Church Builders

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-13 companies 9companies

Clean Rooms-Installation & Equipment

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-14 companies 31companies

Construction Site Clean-Up Services

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-15 companies 352companies

Contractors-Specialty

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-16 companies 125companies

Dome Structures

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-17 companies 14companies

Farm Buildings

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-18 companies 6companies

Gate & Fence Repair

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-19 companies 113companies

General Contractors-Nonresidential Buildings

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-20 companies 6,010companies

Grain Bins

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-21 companies 74companies

Greenhouse Builders

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-22 companies 50companies

Horse Farm-Building & Construction

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-23 companies 8companies

Feed Lot Construction

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-24 companies 1companies

Motion Picture Set Design & Construction

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-25 companies 23companies

Office Remodeling

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-26 companies 17companies

Parking Stations & Garages Construction

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-27 companies 66companies

Partitions (Retail)

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-28 companies 7companies

Restaurant Design & Planning Service

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-29 companies 48companies

Service Station Builders

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-30 companies 10companies

Sheds-Tool & Utility

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-31 companies 773companies

Silos

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-32 companies 26companies

Store Fronts

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-34 companies 242companies

Jails-Builders

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-35 companies 3companies

Building Systems & Components

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-36 companies 29companies

Floors-Raised

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-37 companies 21companies

Grain Elevators-Builders

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-38 companies 8companies

Grain Elevators Repairing

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-39 companies 4companies

Swimming Pool Contractors Dealers & Designers

Parent: Commercial and Institutional Building Construction

 Extended NAICS 236220-40 companies 5,846companies

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Other classifications

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Sources & methodology

NAICS definitions: U.S. Census Bureau, 2022

SIC definitions: OSHA SIC Manual

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