Member Companies
- Amery Telephone Company
- Amherst Telephone
- Baldwin Telecom, Inc.
- Bloomer Telephone Company
- Bruce Telephone Company
- Celect Communications
- Citizens Telephone Cooperative
- Clear Lake Telephone Company
- Coon Valley Telephone
- Cochrane Telephone Cooperative
- Farmers Independent Telephone Co.
- Hillsboro Telephone Company
- Lakeland Communications
- LaValle Telephone Cooperative
- Lemonweir Telphone Company
- Manawa Telephone Company
- Marquette-Adams Telephone Cooperative
- Mosaic (chibardun Telephone Cooperative)
- Ntec (Nelson Communications Cooperative)
- Norvado (Chequamegon Telephone Cooperative)
- Price County Telephone Company
- Richland-Grant Telephone Cooperative
- Siren Telephone Company
- Somerset Telephone Company
- Spring Valley Telephone Company
- Tri-West Communications, L.L.C.
- Vernon Telephone Cooperative
- West Wisconsin Telcom Cooperative