| Business Name | Address | |
| Ken's Electric & Refrigeration | 160 W Poplar Menno, SD 57045 |
 |
| Valley Electric Svc | 709 S Poplar St Freeman, SD 57029 |
|
| Gene's Electric | 208 W 14th Ave Tyndall, SD 57066 |
|
| Gary R Johnson Electric LLP | 214 Capitol St Yankton, SD 57078 |
|
| L & S Electric | 1600 E 39th St Yankton, SD 57078 |
|