| Business | Phone |
| E Net Information Svc 2727 N Plaza Dr, Rapid City 57702 | (605) 341-3638 |
| Rapid Net/Dakota Connect 2727 N Plaza Dr, Rapid City 57702 | (605) 719-3000 |
| Horse Creek Gp 12739 Horse Creek Rd, Rapid City 57702 | (605) 574-2625 |
| Dacotah Media 817 Clark St., Rapid City 57701 | (605) 391-8667 |