| Alaska Communications |
| All West Wireless |
| Appalachian Wireless |
| Arch Communications |
| Bluegrass |
| Bluegrass Cellular |
| Cambridge Telecom |
| Chat Mobile (Hawkeye) |
| Cox Wireless |
| East Kentucky Network |
| ECIT |
| Farmer’s Mutual Telephone Company |
| General Communications |
| GIC Communications |
| Golden State Cellular |
| Illinois Valley Cellular |
| Immix |
| Inland Cellular |
| Iowa Wireless |
| Midwest Wireless |
| Nex-Tech Wireless |
| NorthWest Missouri Cellular |
| NPI Wireless |
| Nucla-Naturita Telephone Company |
| Panhandle Wireless |
| Pioneer Cellular |
| Pocket |
| Revol Wireless |
| Rural Cellular Corp |
| Silver Star PCS (aka Gold Star) |
| Simmetry Wireless |
| Snake River PCS |
| South Central |
| Syringa |
| Thumb Cellular |
| UBET Wireless |
| Unicel |
| United Wireless |
| US Cellular Corp |
| Videotron |
| West Central Wireless |
