NAICS Code 23821 — Electrical Contractors and Other Wiring Installation Contractors
NAICS Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It contains 1 direct sub-code.
| Code | 23821 |
|---|---|
| Title | Electrical Contractors and Other Wiring Installation Contractors |
| Level | NAICS Industry (5-digit) |
| Edition | NAICS 2022 edition |
Official definition (2022 NAICS)
This industry comprises establishments primarily engaged in installing and servicing electrical wiring and equipment. Contractors included in this industry may include both the parts and labor when performing work. These contractors may perform new work, additions, alterations, maintenance, and repairs.
Illustrative Examples:
Airport runway lighting contractors
Fiber optic cable (except transmission line) contractors
Alarm system (e.g., fire, burglar), electric, installation only
Highway, street, and bridge lighting and electrical signal installation
Audio equipment (except automotive) installation contractors
Home automation system installation
Lighting system installation
Cable television hookup contractors
Telecommunications equipment and wiring (except transmission line) installation contractors
Computer and network cable installation
Traffic signal installation
Environmental control system installation
Cable splicing, electrical or fiber optic
This national industry shares the official Census description of 238210.
Where 23821 sits in the hierarchy
| Level | Code | Title |
|---|---|---|
| Sector | 23 | Construction |
| Subsector | 238 | Specialty Trade Contractors |
| Industry Group | 2382 | Building Equipment Contractors |
| NAICS Industry | 23821 | Electrical Contractors and Other Wiring Installation Contractors |
Codes under 23821
| Code | Title |
|---|---|
238210 | Electrical Contractors and Other Wiring Installation Contractors |
Related NAICS Industry codes
23822— Plumbing, Heating, and Air-Conditioning Contractors23829— Other Building Equipment Contractors
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Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.