| Company | Now Known As | Last Known Street Address | |
|---|---|---|---|
| W2COM International, LLC | 3500 Park Center Drive Dayton OH 45414 | ||
| Warsaw Television Cable Corp. | |||
| Warwick Valley Long Distance Company, Inc. | |||
| Warwick Valley Mobile Telephone Inc. dba WVT Business Communications | Alteva of Syracuse, Inc. | Alteva 400 Market Street Suite 1100 Philadelphia PA 19106 | |
| Warwick Valley Telephone Company | Warwick Valley Telephone Restructuring Company LLC | Alteva 400 Market Street Suite 1100 Philadelphia PA 19106 | |
| Warwick Valley Telephone Restructuring Company LLC | Alteva of Warwick LLC | ||
| Wasti Brothers, Inc. | |||
| WATS Intenational Corp. | |||
| WATS/ 800, Inc.* | |||
| Wats/800 Inc. dba Information & Telephone Services (ITS)* | |||
| WCW Networks, LLC. | |||
| We Connect Communications Inc. | |||
| Web Express, Inc. | |||
| Webnet Communications, Inc. | |||
| Wellsville Cablevision L.L.C. | |||
| West Coast Telecommunications,Inc. | |||
| WEST END COMMUNICATIONS, INC. | |||
| West Indian American Telecommunications, Inc. | |||
| West Safety Communications Inc. | Intrado Safety Communications, Inc. | 1601 Dry Creek Drive, Longmont CO 80503 | |
| West Telecom Services, LLC | Intrado Communications, LLC | 3200 W. Pleasant Run Road Suite 300 Lancaster TX 75146 | |
| Westchester Telecom, Inc. | |||
| WestCom Corporation | 162 Fifth Avenue New York NY 10010 | ||
| Westelcom Communications, Inc. | Westelcom Network, Inc. | ||
| Western Hemisphere Group, Inc | |||
| Western Tele-Communications, Inc./Retail Sales Group | People Link by TCI | ||
| Western Union Communications, Inc. | |||
| Western Union Telegraph Company, Inc. | |||
| Westinghouse Electric Corporation | Westinghouse Communications | ||
| Weston Telecommunications, LLC | |||
| Widevoice Communications, Inc. | N/A | WideVoice Communications, Inc. 5025 S. Jones Ave, Suite 110 Las Vegas NV 89118 | |
| Williams Communications, Inc. | |||
| Williams Communications, Inc. d/b/a VYVX | |||
| Williams Communications, LLC | |||
| Williams Local Network, Inc. | |||
| Williams Local Network, LLC | |||
| WilTel | |||
| WilTel Local Network, LLC | 1025 Eldorado Blvd. Broomfield CO 80021 | ||
| WiMacTel, Inc. | 13515 I Circle, Omaha, NE 68137 13515 I Circle Omaha NE 68137 | ||
| Windstream Communications, Inc. | Windstream Communications, LLC. | 4001 N. Rodney Parham Rd. Little Rock AR 72212 | |
| Winstar Gateway Network, Inc. | |||
| WinStar Locate, Inc. | |||
| Winstar of New york, LLC | 1850 M Street, NW Suite 300 Washington DC 20036 | ||
| Winstar Wireless of New York, Inc. | Winstar Telecommunications | ||
| Winstar Wireless of New York, LLC. | |||
| Wintel Communications Corp. | |||
| Wireless Technology, Inc. | |||
| Working Assets Funding Service, Inc. | 101 Market Street, Suite 700 San Francisco CA 94105 | ||
| WorkNet Communications Inc. | |||
| World-Link Inc. | |||
| World-Link Solutions, Inc. | 42 Broadway Suite 1101 New York NY 10004 | ||
| World-Wide Telco, Inc. | |||
| World Acess Communications Corporation | |||
| World Communications Satellite Systems, Inc. | |||
| World Communications & Information Corp. | |||
| World Communications, Inc. | |||
| World Comnet, Inc. | |||
| World One Communications, Inc. | |||
| World Pass Communications Corp. | |||
| World Telecom Group Inc. | |||
| World Wide Communications Limited Partnership* | |||
| World Wide Communication, Inc. | |||
| World Wide Connect, Inc. | |||
| Worldcall Communications International, Inc | |||
| WorldCall Telecommunication International, Inc. | |||
| WorldCom Network Services, Inc. | Wiltel Network Services; Inc. | ||
| Worldcom Technologies, Inc. | |||
| Worldcom, Inc. | |||
| Worldcom, Inc. | LDDS Worldcom | ||
| WorldLink Communications, Inc. | |||
| Worldlink Technologies, L.L.C | |||
| WorldNet Communication Services, Inc. | 80 WOOD RD, SUITE308 CAMARILLO CA 93010 | ||
| Worldnet Communications, Inc. | TMS | 8276 Willett Parkway Baldwinsville New York 13027 | |
| Worldnet Group Telecom Inc. | 12400 Willow Green Court Potomac MD 20854 | ||
| WorldNet IP, Inc. dba Xpress IP | 245 Grand St. 2nd Floor New York NY 10013 US | ||
| Worldpoint Communications, Inc. | |||
| WorldStar Telecom Inc. | |||
| Worldtel Interactive Inc. | |||
| Worldtel one Inc. | |||
| Worldtel Services, Inc. | |||
| WorldTouch Communications, Inc. | |||
| Worldwide Fiber Networks, Inc. | |||
| WorldWide Gateway, Inc. | |||
| Worldwide Telecommunications Inc. | 4505 Las Virgenes Road Suite 115 Calabasas CA 91302 | ||
| WorldxChange Corporation | |||
| WorldxChange Corp. dba Acceris Communications Partners dba Acceris Communications Solution | |||
| WTG-Central, Inc. | |||
| WTG-East, Inc. | |||
| W.T. Communications Services Inc.'s | |||