| Business Name | Address | |
| Graham Electric | 4496 NW Hopkins Switch Rd El Dorado, KS 67042 |
 |
| Glendening Electric | 306 Oil Hill Rd El Dorado, KS 67042 |
|
| Darnell Electric Inc | 6505 SW Highway 77 El Dorado, KS 67042 |
|
| R & D Electric Co | 419 N Industrial Rd El Dorado, KS 67042 |
|
| Consociate Group | 116 W Pine Ave El Dorado, KS 67042 |
|