| Business Name | Address | |
| Linahon Electric Inc | 112 N 8th St Clear Lake, IA 50428 |
 |
| Hare Electric | 101 N State St Fertile, IA 50434 |
|
| Tom's Electric | 302 S 1st St Fertile, IA 50434 |
|
| H C Determan Electric Co | 320 1st St SW Mason City, IA 50401 |
|
| Blazek Electric Inc | 115 8th St SE Mason City, IA 50401 |
|