| Business Name | Address | |
| Trinidad Electric | 218 Quarry Rd Trinidad, CA 95570 |
 |
| Hoyt's Electric | 609 Westhaven Dr S Trinidad, CA 95570 |
|
| Coastal Electric | Mckinleyville, CA 95519 |
|
| Mc Kinleyville Electric | PO Box 2912 Mckinleyville, CA 95519 |
|
| Cooke Lighting & Electric | 1014 Fritz Rd Mckinleyville, CA 95519 |
|