| CoID | Company | Type | Status | States Served | 24X7 Phone |
| VNEXT | Voicenext Inc. | VoIP Reseller VoIP Provider | A | USA - Nation Wide | 732-653-5000 |
| VNHRN | Van Horne Cooperative Telephone Company | Facility | A | Van Horne | IA | 319-228-8791 |
| VNICR | Vonage / iCore | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) VoIP Reseller | A | USA - Nation Wide | 703-637-0621 |
| VNTCO | County of Ventura | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) VoIP Provider | A | CA | 805-658-4357 |
| VOA | VOA Associates Incorporated (Cancelled) | Facility | C | IL | 800-844-1001 |
| VOCAR | Voice Carrier LLC | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) VoIP Provider | A | USA - Nation Wide | 888-830-6230 |
| VOCET | Voce Telecom | Other (must identify below) | Voice Services | A | USA - Nationwide | 480-346-3430 |
| VOCOM | Voipcom | VoIP Provider | A | USA - Nationwide | 480-571-4454 |
| VOD19 | Vodex Communications | CLEC Facility CLEC Reseller | A | USA - Nation Wide | 657600-4799 |
| VOF | Incorporated Village of Freeport - CANCELLED | VoIP | C | NY | 516-377-2411 |
| VOI | ValueOptions - CANCELLED | PBX/PS911/Shared Tenant | C | MA | PA | NJ | NY | VA | FL | 800-947-4108 |
| VOICE | Voiceral Communications, Inc. (Cancelled) | VoIP | C | All | 518-618-0000 |
| VOIP | VoIP Corporation (Cancelled) | VoIP | C | Orlando and Miami | 407-402-8675 |
| VOIPC | IP Retail, Inc./VoIP.com(Cancelled) | VoIP | C | ALL | 352-281-3028 |
| VOIT | Voitress | VoIP Provider | A | USA - Nation Wide | 502-541-7415 |
| VOLO | Volo Communications (OUT OF BUSINESS) | Facility | C | CA, CT, DE, FL, GA, IL, ID, MD, MA, NH, NC, NY, OH, PA, SC, | 407-215-5355 |
| VOLPE | Volpe National Transportation Systems Center(Inactive) | PBX/PS911/Shared Tenant | C | MA | 617-875-6470 |
| VOPIA | Voiceopia Communications - CANCELLED | VoIP Provider | C | USA | 423-464-6279 |
| VOTAC | Votacall Inc. | VoIP Reseller VoIP Provider | A | USA - Nation Wide | 888-247-5500 |
| VOX | VoX Communications - CANCELLED | VoIP Reseller | C | USA | 407-552-8055 |
| VOXBM | Voxbeam Telecommunications Inc. | CLEC Facility VoIP Reseller | A | CT | DE | DC | FL MD | MA | NJ | NY | PA | VA | 407-209-3981 |
| VOXL | Vox-Link | VoIP Provider | A | USA - Nation Wide | 855-678-4532 |
| VOXOX | TelCentris, Inc. (Cancelled) | CLEC Reseller, VoIP | C | USA | 619-946-6451 |
| VOXTX | VOXTiX | VoIP Reseller | A | USA - Nationwide | 636-305-7500 |
| VOZPR | Critical Hub Networks Inc | CLEC Reseller VoIP Provider | A | USA -Nation Wide | 787-728-9796 |
| VPBX | VirtualPBX.com Inc. | VoIP Provider | A | USA - Nation Wide | 866-673-8729 |
| VPNH | VPN Hotel LLC | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | MI | 231-533-7901 |
| VPWL | Voipwell LLC | VoIP Provider | A | USA - Nation Wide | 570-213-5155 |
| VQDP | Vacation Quarters at Deer Park (CANCELLED) | PBX | C | NH | 603-271-6911 |
| VR3 | VanRan Communications Service Inc. | VoIP Reseller | A | USA - Nationwide | 770-810-2002 |
| VRH | Valley Regional Hospital | PBX/PS911/Shared Tenant | A | NH | 603-542-7771 |
| VROXX | Viaero Wireless | Wireless/Cellular/PCS VoIP Provider | A | USA - Nationwide | 970-768-6001 |
| VRSNP | VeriSign, Inc (Cancelled) | VoIP Facilitator | C | 0 | 800-416-3882 |
| VRT | VarTec Telecom, Inc. (CANCELLED) | Facility | C | All | 800-705-8929 |
| VRZNC | Verizon North Central (Cancelled) | ILEC | C | USA | 877-245-3511 |
| VS375 | Voicesol | VoIP Reseller | | FL | PA | 407-777-2885 |
| VSAT | ViaSat Inc. | VoIP Provider | A | USA Nationwide | Virgin Islands | 720-493-7300 |
| VSC | Ruddata Corporation/Vision Communication | Facility | A | McCracken County | 800-755-1239 |
| VSCI | VoIP Science(Inactive) | Database Management System Provider; PBX/PS911/SharedTenant, Wireless, VoIP | C | USA | 214-789-7189 |
| VSECU | Vermont State Employees Credit Union - CANCELLED | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | C | VT | 802-371-5183 |
| VSEY1 | Valeo Sylvania LLC - CANCELLED | PBX/PS911/Shared Tenant | C | IN | 812-524-5666 |
| VSL | VoIP Services, LLC (CANCELLED) | Facility | C | TX | 800-551-1185 |
| VSNT | Vision Net Inc. - CANCELLED | VoIP Reseller | C | MT | 406-467-4749 |
| VSPCS | VoiceStream Wireless (Cancelled - See TMOB) | Wireless | C | USA | 800-662-4662 |
| VSPN | Vaspian | VoIP Reseller | A | USA - Nationwide | 716-961-2120 |
| VSU | Virginia State University - CANCELLED | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP Only) | C | VA | 877-394-8535 |
| VT18 | Vocatech - CANCELLED | VoIP Reseller | C | USA - Nation Wide | 877-488-6228 |
| VTC | Vermont Technical College - CANCELLED | PBX/PS911/Shared Tenant | C | VT | 802-728-1292 |
| VTCI | Valley Telephone Cooperative, Inc. (CANCELLED) | Facility | C | TX | 956-642-1227 |
| VTCOM | ValleyTelecommunications Company Inc. (Out of Business) | Wireless | C | AZ | 800-400-1273 |