- ABP Electrical Systems Inc
- All Brite Electric
- Badger Electric
- Burro Electric
- CHE Electrical Constr Co
- Christensen Electric
- Cupertino Electric Inc
- Delani Electric
- DNO Electric
- Electric Co
- Electric Power Systems
- Express Electric
- Hilltop Electrical
- Irvine Electric Inc
- J A Dancik Electric
- Northern Electrical Co
- R B Electric
- State Wide Electric
