| CoID | Company | Type | Status | States Served | 24X7 Phone |
|---|---|---|---|---|---|
| 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 |
| WETWR | WetWork LLC - CANCELLED | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) VoIP Provider | C | USA - Nationwide | 877-532-1082 |
| WEX | WEX Inc. - CANCELLED | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) PBX/PS911/Shared Tenant | C | 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 |
| WGYT | BB IT LLC d/b/a Wegotyoutech | USA - Nationwide | A | USA - Nationwide | 980-213-9855 |
| 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 |
| WHPS | West Haven Public Schools | Other - PRI - Frontier Communications | A | CT | 203-937-4360 |
| 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 | USA - Nationwide | 413-822-2921 |
| WILN | WiLine Networks | VoIP Provider | A | USA - Nationwide | 650-523-2150 |
| WILTL | Wilton Telephone Company Inc. (Cancelled) | Facility | C | NH: Hollis, Wilton | 603-654-9911 |
| WILUV | Willamette University | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | OR | 844-232-7228 |
| WIN | Windstream | CLEC Facility ILEC VoIP Provider | A | USA - Nation Wide | 800-200-1989 option 3 |
| WIN1 | Consolidated Communications Enterprise Services LLC f/k/a S | CLEC Facility VoIP Provider | A | CA | 916-746-3000 |
| WINC | Windstream | CLEC Facility | A | USA - Nationwide | 800-200-1989 option 3 |
| WINDH | Windham Southeast Supervisory Union | PBX/PS911/Shared Tenant | A | VT | 802-275-7358 |
| 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 |
| WIRCO | Woodstock Inn and Resort Corp | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | VT | 802-457-1100 | |
| WIREG | Wiregrass Telecom Inc. | CLEC Facility | A | AL | 888-472-2322 |
| WIRII | Wireless II LLC dba Nebraska Wireless (Cancelled- See NECCi) | Wireless | C | NE | 308-370-0007 |
| WISD | Wylie Independent School District | PBX/PS911/Shared Tenant | A | City of Wylie | 972-429-3000 |
| WITA | Western Iowa Telephone Association - CANCELLED | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) CLEC Facility ILEC | C | IA | 800-469-0811 |
| WITC | West Iowa Telephone Company | ILEC | A | IA | 712-261-1056 |
| WITSO | Waldner IT Solutions Inc | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) VoIP Reseller | A | MN | MT | ND | SD | 605-999-0710 |
| WITT | Wittenberg Telephone Company (CANCELLED) | LEC | C | Central Wisconsin | 715-253-2111 |
| WIU | Western Illinois University | PBX/PS911/Shared Tenant | A | USA - Nation Wide | 309-298-1949 |
| WJHTC | USDOT/FAA | PBX/PS911/Shared Tenant | A | USA - Nationwide | 609-485-5246 |
| WKC | Wilkes Cellular Inc. CANCELLED | Wireless | C | GA | 706-678-9505 |
| WKDS | Whizkids Tech | VoIP Provider | A | MN | 612-454-0401 |
| WKFLD | Town of Wakefield | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) PBX/PS911/Shared Tenant | A | USA - Nationwide | 781-704-7957 |