1. Border States Co-Op
901 E 4th Ave, Milbank, SD 57252
Coordinate: 45.21915,-96.6263
Phone: (320) 839-6187
2. Whetstone Valley Elec Co-Op
PO Box 512, Milbank, SD 57252
Coordinate: 45.206127,-96.62548
Phone: (605) 432-5331
3. Grant Roberts Rural Water System Inc
1209 S Dakota St, Milbank, SD 57252
Coordinate: 45.206127,-96.62548
Phone: (605) 432-6793
4. Engelstad Electric
301 W 8th Ave, Milbank, SD 57252
Coordinate: 45.21435,-96.63907
Phone: (605) 432-9081
5. Otter Tail Power Co
404 S 2nd St, Milbank, SD 57252
Coordinate: 45.21892,-96.63733
Phone: (605) 432-4579
6. East River Electric Coop
1512 Morningside Dr, Milbank, SD 57252
Coordinate: 45.22602,-96.61163
Phone: (605) 432-9455