AT&T | BANICON Inc. | Bergen Telephone Company | Charter Communications | Comcast Cable Communications, LLC | DLS Internet Services | E-vergent.com, LLC | EJB Technologies | Fox Valley Internet, Inc | Frontier Communications | Hughes Network Systems, LLC | Leap Wireless International, Inc. | LightWire Internet Services, Inc. | Mediacom Communications Corporation | Sharon Telephone | Skycasters | Sonic Spectrum, Inc. | Sprint Nextel Corporation  Starband | T-6 Broadband | T-Mobile USA, Inc. | US Cellular | Verizon Communications, Inc. | ViaSat