Electrical equipment manufacturers in North Carolina
North Carolina has 71 electrical equipment makers in EPA records, facilities that list codes for motors, transformers, switchgear, wire and wiring devices. The most are in Newton, Hickory and Durham. That is 3% of the 2,373 such facilities nationwide, and North Carolina ranks #11 of 50 states.
- Product
- Electrical equipment manufacturers
- Facilities
- 71
- State rank
- #11
- NAICS
- 335311 and 8 related codes
- Revised
- November 1, 2026
Facilities in North Carolina
These are active facilities in EPA's ECHO database that list a code for motors, transformers, switchgear, wire and wiring devices. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.
| Facility | City | What EPA lists |
|---|---|---|
| General Electric Company | Hickory | Power, Distribution, and Specialty Transformer Manufacturing |
| Heatcraft Groundwater Remediation Site | Wilmington | Motor and Generator Manufacturing |
| Turbocare Inc | Rural Hall | Motor and Generator Manufacturing |
| Corning Optical Communications LLC Winston Cable | Winston Salem | Fiber Optic Cable Manufacturing |
| Square D Company | Knightdale | Switchgear and Switchboard Apparatus Manufacturing |
| Corning Optical Communications, LLC - Hmtc | Hickory | Fiber Optic Cable Manufacturing |
| Spx Transformer Solutions | Dudley | Power, Distribution, and Specialty Transformer Manufacturing |
| Bear Creek Arsenal LLC | Sanford | Current-Carrying Wiring Device Manufacturing |
| Commscope Inc - Catawba Plant | Catawba | Other Communication and Energy Wire Manufacturing |
| Corning Optical Communication Llc-Newton Cable | Newton | Fiber Optic Cable Manufacturing |
| Crouse Hinds Molded Products | La Grange | Current-Carrying Wiring Device Manufacturing |
| Industrial Connections & Solutions LLC | Mebane | Switchgear and Switchboard Apparatus Manufacturing |
| Micross Advanced Interconnect Tech | Research Triangle Park | All Other Miscellaneous Electrical Equipment and Component Manufacturing |
| Trivium Cable Plant | Newton | Other Communication and Energy Wire Manufacturing |
| Turbocoating DBA Lincotek Surface Solutions | Hickory | Fiber Optic Cable Manufacturing |
| ABB - Kings Mountain ** Inactive ** | Kings Mountain | Motor and Generator Manufacturing |
| Commscope Inc - Claremont Nc Facility | Claremont | Other Communication and Energy Wire Manufacturing |
| Corning Optical Communications, LLC - Trivium Cable Plant 1 | Newton | Fiber Optic Cable Manufacturing |
| Deringer -Ney Inc | Marshall | Current-Carrying Wiring Device Manufacturing |
| Dodge Power Transmission Company | Weaverville | Motor and Generator Manufacturing |
| Eaton Corp-Fayetteville | Fayetteville | Relay and Industrial Control Manufacturing |
| Instrument Transformer Equipment Corp. | Unionville | Power, Distribution, and Specialty Transformer Manufacturing |
| Leviton Manufacturing Co., Inc. | West Jefferson | Current-Carrying Wiring Device Manufacturing |
| Ohio Electric Motors Wwtp | Barnardsville | Motor and Generator Manufacturing |
| Powersecure Distributed Infastructure | Durham | Motor and Generator Manufacturing |
| Preformed Line Products Company | Albemarle | Noncurrent-Carrying Wiring Device Manufacturing |
| Southwire Huntersville Plant | Huntersville | Other Communication and Energy Wire Manufacturing |
| Tyco Electronics/cii Techs. | Fairview | Relay and Industrial Control Manufacturing |
| Advanced Digital Cable Inc. | Hayesville | Fiber Optic Cable Manufacturing |
| Asco Power Technologies, Limited Partnership | Lexington | Switchgear and Switchboard Apparatus Manufacturing |
| Automotive Motors Of Thomasville Inc | Thomasville | Motor and Generator Manufacturing |
| Bae Systems Integrated Defense Solution | Lillington | All Other Miscellaneous Electrical Equipment and Component Manufacturing |
| Berk-Tek LLC | Fuquay- Varina | Fiber Optic Cable Manufacturing |
| Cisco Systems, Inc. - Research Triangle | Research Triangle Park | Relay and Industrial Control Manufacturing |
| Commscope Inc Of Nc-Cable Tech Ctr | Newton | Other Communication and Energy Wire Manufacturing |
| Corning Optical Communications LLC -Trivium Cable Plant | Newton | Fiber Optic Cable Manufacturing |
| Corning Optical Communications, LLC - Newton Mfg Center | Newton | Fiber Optic Cable Manufacturing |
| Danfoss Rtp | Durham | Power, Distribution, and Specialty Transformer Manufacturing |
| Eaton Corporation | Youngsville | All Other Miscellaneous Electrical Equipment and Component Manufacturing |
| Eaton Corporation | Raleigh | All Other Miscellaneous Electrical Equipment and Component Manufacturing |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Newton: 7
- Hickory: 4
- Durham: 3
- Knightdale: 2
- Research Triangle Park: 2
- Claremont: 2
By product code
- Fiber Optic Cable Manufacturing (NAICS 335921): 9 of those shown
- Motor and Generator Manufacturing (NAICS 335312): 7 of those shown
- Other Communication and Energy Wire Manufacturing (NAICS 335929): 5 of those shown
- Power, Distribution, and Specialty Transformer Manufacturing (NAICS 335311): 4 of those shown
- Current-Carrying Wiring Device Manufacturing (NAICS 335931): 4 of those shown
- All Other Miscellaneous Electrical Equipment and Component Manufacturing (NAICS 335999): 4 of those shown
- Switchgear and Switchboard Apparatus Manufacturing (NAICS 335313): 3 of those shown
- Relay and Industrial Control Manufacturing (NAICS 335314): 3 of those shown
- Noncurrent-Carrying Wiring Device Manufacturing (NAICS 335932): 1 of those shown
All electrical equipment and appliances manufacturing in North Carolina: 73 facilities and Census job counts.