| CoID | Company | Type | Status | States Served | 24X7 Phone |
|---|---|---|---|---|---|
| WCCHC | Waianae Coast Comprehensive Health Center | VoIP Provider | A | HI | 808-697-3447 |
| WCCTA | Webster-Calhoun Cooperative Telephone Assoc - CANCELLED | ILEC | C | IA | 515-352-3151 |
| WCF | Wholesale Carrier Services Inc | CLEC Reseller | CLEC UNE | VoIP Provider | VoIP Reseller | A | USA | 888-280-4927 |
| WCFB | WCFIBER LLC | VoIP Provider | A | SC | 864-446-3111 |
| WCI | World Communications Inc. - CANCELLED | Facility | CLEC Reseller | VoIP | VoIP Reseller | C | WA | OR | 206-219-7101 |
| WCLEC | Western CLEC Corp (Cancelled) | Facility | C | WA | 877-831-9418 |
| WCMHS | Washington County Mental Health | PBX/PS911/Shared Tenant | A | VT | 802-839-0289 |
| WCOM | Worldcom (Cancelled - See MCI) | Facility | C | USA | 800-844-1001 |
| 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 |
| WCSD | Washington County School District - CANCELLED | PBX/PS911/Shared Tenant | C | UT | 435-673-3553 |
| WCSO | Wasatch County Sheriff's Office | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) PBX/PS911/Shared Tenant | A | UT | 435-654-1411 |
| WCT | West Central Telephone Association | ILEC | A | MN | 800-945-2163 |
| WCTA | Winnebago Cooperative Telephone Assoc. | Facility | A | IA & MN | 800-216-6951 |
| WCTA2 | Wellman Cooperative Telephone Association | ILEC | A | IA | 319-646-6075 |
| WCTC | Wood County Telephone Company dba/Solarus | 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 |
| WEBER | Weber County - CANCELLED | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | C | UT | 801-726-4416 |
| WEBV | Webitize Voice | VoIP Provider | A | USA - Nationwide | 877-932-8662 |
| WEEKS | Weeks Medical Center | PBX/PS911/Shared Tenant | A | NH | 603-723-0952 |
| 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 |
| WELLT | Wellteck IT | VoIP Reseller | A | TX | 432-242-3246 |
| 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 |
| WETWR | WetWork LLC - CANCELLED | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) Internet Protocol Relay 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 |