- 3 RIVERS COMMUNICATIONS
- Allegiance Communications, LLC
- Alpine Communications
- Antietam
- Armstrong Cable Services
- AT&T U-Verse
- Atlantic Broadband Group, LLC
- Baja Broadband
- Bascom Communications
- BEEHIVE BROADBAND
- Bernard Telephone Company
- Breda Telephone Corporation
- Bresnan Communications
- Bright House Networks, LLC
- Broadstripe
- Buckeye Cable System
- Cable Management Associates
- Cable One
- Cablevision Systems Corporation
- Charter Communications, Inc.
- Clarance Telephone Company
- Clear Lake Independent Telephone Company
- C-M-L Telephone
- Colo Telephone Company
- Columbus Communications
- Comcast Corporation
- Comporium
- Cooperative Telephone Exchange
- Cox Communications, Inc.
- Dumont Telephone Company
- DunkertoCooperativen Telephone
- Fidelity Cable
- Frontier
- General Communications
- Grand Mound Cooperative Telephone
- Grande Communications
- Great Lakes DSB
- Insight Communications Company, Inc.
- Interstate 35 Telephone Company
- James Cable Partners
- Kalona Cooperative Telephone Company
- Knology Holdings
- LaMotte Telephone Company
- La Porte City Telephone Company
- Liberty Cablevision of P.R.
- Liberty Communications
- Lost Nation-Elwood Telephone Company
- Mechanicsville Telephone Company
- Mediacom Communications Corporation
- Metrocast
- Midcontinent Communications
- Midwest Video Solutions
- Minburn Telephone Company
- New Wave Communications
- Northern Iowa Communications
- Northland Communications
- NPG Of Arizona, Inc.
- Olin Telephone Company
- Panora Communications Cooperative
- Pencor Services
- Radcliffe Telephone Company
- Randolph Telephone
- RCN
- Readlyn Telephone Company
- Rogers Communications, Inc.
- Service Electric Cable TV Incorporated
- Service Electric
- South Slope Cooperative Telephone
- Sudden Link
- Time Warner Cable
- Toledo-Blade
- US Cable
- Verizon
- Wave Broadbrand
- Wehco Video
- Webster-Calhoun Cooperative Telephone
- Wellman Cooperative Telephone
- Wow Way
- Windjammer Communications LLC
