| Business Name | Address | |
| Treynor Electric & Appl Svc | RR 1 Oakland, IA 51560 |
 |
| Clark Electric | 914 Oakland Ave Oakland, IA 51560 |
|
| Erwin J Arndt | 410 Pacific St # 7 Walnut, IA 51577 |
|
| Sievers Electric | 29488 505th St Walnut, IA 51577 |
|
| Fancher Electric | 15197 275th St Treynor, IA 51575 |
|