| CoID | Company | Type | Status | States Served | 24X7 Phone |
|---|---|---|---|---|---|
| WCPS | Washington County Public Schools | Other - (must identify below) | Public School System | A | MD | 301-766-8911 |
| WCRTC | West Carolina Rural Telephone Coop. Inc | CLEC Facility VoIP Provider | A | SC | 864-446-3111 |
| WCSB | Westmont College - CANCELLED | PBS/PS911/Shared Tenant | C | Santa Barbara | CA | 805-565-6222 |
| WCT | West Central Telephone Association | Facility | A | MN-Exchanges of Sebeka | Menahga | Verndale | Nimrod | Wolf Lake | 800-945-2163 |
| WCTA | Winnebago Cooperative Telephone Assoc. | Facility | A | IA & MN | 800-216-6951 |
| WCTA2 | Wellman Cooperative Telephone Association | Co-Op/Rural ILEC | A | IA | 319-646-2812 |
| WCTC | Wood County Telephone Company | ILEC | A | WI | 888-676-8638 |
| WCVD | West Coast Voice & Data - CANCELLED | CLEC UNE | C | VA | 818-623-2300 |
| WCW | CT Cube LP dba West Central Wireless | Wireless/Cellular/PCS | A | TX | 325-944-9016 |
| WCX | Evolve Cellular Inc | Wireless/Cellular/PCS | A | TX | 866-648-1809 |
| WDS | Whitehall District Schools - CANCELLED | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | C | MI | 231-893-1081 |
| WDY | Westel Fiber (Cancelled) | VoIP | C | ID | 800-336-8892 |
| WEAVE | Weave Communications Inc. | VoIP Provider | A | USA - Nation Wide | 888-579-5668 |
| WEHFD | West Hartford Public Schools | PBX/PS911/Shared Tenant | A | CT | 860-819-7870 |
| WEI | WilNet Communcations - CANCELLED | CLEC Facility | C | OK | 580-332-0033 |
| WELLS | Wells Fargo Bank managed by 911ETC | PBX/PS911/Shared Tenant | A | USA - Nation Wide | 480-719-8556 |
| WES | Westel Inc. - CANCELLED | CLEC Facility | CLEC Reseller | CLEC UNE | C | TX | 800-580-5585 |
| WEST | Westlink Communications LLC - CANCELLED | Wireless/Cellular/PCS | C | KS | 800-360-7893 |
| WESTC | West Corporation - CANCELLED | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | C | NE | 800-838-8383 |
| WESTL | Westel Inc. - CANCELLED | Facility | C | TX | 800-580-5519 |
| WETEC | WETEC, LLC (CANCELLED-See ACS-ARVIG Communications) | Facility | C | MN | 218-346-5500 |
| WEX | WEX Inc. | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) PBX/PS911/Shared Tenant | USA - Nationwide | 801-624-4100 | |
| WFC | Web Fire Communications Inc. | Facility/Reseller | A | Wichita Falls area | Dallas LATA | 940-691-7577 |
| WFT | Wildflower Telecommunications | CLEC Facility | A | KS | 620-921-5151 |
| WGT | Westgate Communication dba WeavTel | ILEC | A | Stehekin | WA | 509-670-9803 |
| WHB1 | William W. Backus Hospital | ILEC | A | CT | 860-892-2707 |
| WHILL | Warrior Hill LLC | VoIP Provider | A | USA - Nationwide | 816-396-5433 |
| WHITC | Whittier College - CANCELLED | PBX/PS911/Shared Tenant | C | CA | 562-907-4211 |
| WHITE | WHITESKY COMMUNICATIONS LLC | VoIP Provider | A | USA - Nation Wide | 866-755-8593 |
| WHLNK | Windstreem | CLEC Facility | CLEC Reseller | CLEC UNE | A | MN | 800-345-4484 |
| WHT | Walnut Hill Telephone Company | Facility | A | AR | 870-921-4211 |
| WHTCS | White & Case, LLP (CANCELLED) | Facility | C | ALL | 212-819-8200 |
| WHTEL | Whidbey Telecom | Co-Op/Rural | A | WA | 360-321-1199 |
| WHTST | Wheat State Technologies | ILEC | A | KS | 620-782-3341 |
| WIGGI | Wiggins Telephone Assn. | Facility | A | CO | 970-483-7343 |
| WIKST | Wikstrom Telephone Co Inc. | LEC | A | MN | 218-436-2121 |
| WILCC | WilCom Inc | VoIP Provider | A | USA - Nationwide | 931-388-8682 |
| WILLM | Williams College | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | MA | 413-822-2921 |
| WILTL | Wilton Telephone Company Inc. (Cancelled) | Facility | C | NH: Hollis, Wilton | 603-654-9911 |
| WILUV | Willamette University | PBX/PS911/Shared Tenant | A | OR | 844-232-7228 |
| WIN | Windstream | CLEC Facility ILEC VoIP Provider | A | USA - Nation Wide | 800-200-1989 option 3 |
| WIN1 | SureWest TeleVideo d/b/a SureWest Broadband - CANCELLED | CLEC Facility | VoIP Provider | C | CA | 888-639-1611 |
| WINC | Windstream | CLEC Facility | A | USA - Nationwide | 800-200-1989 option 3 |
| WINN | Winn Telephone Co. | ILEC | A | MI | 989-866-2211 |
| WINNT | Winn Telecom | CLEC Facility | CLEC Reseller | CLEC UNE | A | MI | 866-820-3266 |
| WINSD | Winooski School District #17 - CANCELLED | PBX/PS911/Shared Tenant | C | VT | 802-316-6996 |
| WINTE | WIN LLC | CLEC Facility | A | WI | 866-206-2027 |
| WINVA | City of Winchester | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | VA | 540-974-8737 |
| WIPC | West IP Communications | Internet Protocol Relay Provider VoIP Provider | A | USA | 502-315-5150 |
| WIREG | Wiregrass Telecom Inc. | CLEC Facility | A | AL | 888-472-2322 |