| Business Name | Address | |
| A American Electric & Svc Co | 2892 Hillcrest Ave Hayward, CA 94542 |
 |
| A-Z Electric | Hayward, CA 94541 |
|
| Abt Electric | 30158 Bridgeview Way Hayward, CA 94544 |
|
| Brothers Electric | 25439 Mission Blvd Hayward, CA 94544 |
|
| C E Kompany | 20935 Locust St Hayward, CA 94541 |
|