| CoID | Company | Type | Status | States Served | 24X7 Phone |
| 122FW | 122d Fighter Wing | PBX/PS911/Shared Tenant | A | IN | 260-478-3234 |
| 1230 | Parwan Electonics Corp. | Other (must identify below) | Value Added Software Vendor | A | USA - Nationwide | 732-290-1900 |
| 1234 | Blink Voice | VoIP Provider | A | USA - Nationwide | 646-771-3355 |
| 123RC | Robinson Consulting LLC. | VoIP Reseller | A | USA - Nationwide | 404-414-8938 |
| 12VSP | VoiceSpring | VoIP Provider | A | USA - Nationwide | 309-282-2900 |
| 1300 | Groton Public School | VoIP Provider | A | CT | 860-572-2165 |
| 1358 | Blue Earth Valley Telephone - Cancelled (See BEVCM) | Facility | C | MN, IA | 507-526-3252 |
| 1431 | Midwest Telephone Company | LEC | A | MN | 218-338-4000 |
| 1440 | Cannon Valley Telecom Inc. - Cancelled (See BEVCM) | LEC | C | Cities: Bricelyn, Morristown, Freeborn, Frost | 507-653-4444 |
| 1442 | McFarland Clinic PC | PBX/PS911/Shared Tenant | A | IA | 515-373-1818 |
| 1448 | Osakis Telephone Company | LEC | A | MN | 320-859-2700 |
| 1453 | The Peoples Telephone Co. | LEC | A | MN | 218-743-6000 |
| 1523 | The Seimitsu Corporation | VoIP Provider | A | USA - Nationwide | 912-352-3689 |
| 15670 | City of Redmond WA - CANCELLED | PBX/PS911/Shared Tenant | C | WA | 425-556-2500 |
| 1777 | Affinity Technology Solutions | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) PBX/PS911/Shared Tenant Wireless/Cellular/PCS VoIP Reseller VoIP Provider | A | USA - Nationwide | 208-239-0333 |
| 17adh | Test 3 | PBX/PS911/Shared Tenant | | PA | 2027300565 |
| 1816F | Wisconsin RSA #7 Limited Partnership dba Element Mobile - CANCELLED | Wireless/Cellular/PCS | C | WI | 715-818-5400 |
| 1854 | Grafton Technologies Inc. | CLEC | A | Jerseyville | IL | 618-639-4841 |
| 1911 | Connecticut College | VoIP Provider | A | CT | 860-625-6716 |
| 197H | Computer Techniques Inc | CLEC Facility | A | IL | 217-824-6398 |
| 1CFCU | 1st Community Federal Credit Union | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | USA - Nationwide | 325-234-3613 |
| 1EACO | Eagle Communication LLC (Cancelled) | VoIP | C | TX,NY,OH,NJ,IL,WA,DE,CA | 845-704-7071 |
| 1OSN | One Source Networks | VoIP Provider | A | USA | 888-228-6000 |
| 1PBX | 1pbx Solutions Inc. | VoIP Provider | A | USA - Nationwide | 647-905-5005 |
| 1PCL | 1 Point Communications LLC | VoIP Provider | A | USA | 877-838-7587 |
| 1UOFU | University of Utah | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | UT | 801-581-7200 |
| 20917 | Vector Resources Inc. DBA VectorUSA | VoIP Reseller | A | USA - Nationwide | 877-569-8800 |
| 2103 | Velocity IT - CANCELLED | VoIP Provider | C | USA - Nationwide | 214-674-9682 |
| 210IT | 210 IT | VoIP Reseller | A | USA - Nationwide | 210-499-0681 |
| 21CEN | 21st Century Insurance (INACTIVE) | PBX | C | TX | 972-956-4901 |
| 21ST | 21st Century Telecom Group, Inc. (Cancelled) | Facility | C | IL | 888-790-2121 |
| 22124 | Comtel Managed Solutions DBA Simplicity VoIP | VoIP Reseller VoIP Provider | A | USA - Nationwide | 804-761-3857 |
| 2233 | Rural Telephone Company | Facillity | A | ID | 208-366-2614 |
| 22TSI | TSI | VoIP Reseller VoIP Provider | A | USA - Nationwide | 571-835-4609 |
| 2397 | Scio Mutual Telephone Association | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | OR | 503-394-3131 |
| 2418 | Pend Oreille Telephone | ILEC | A | WA | 888-636-2840 |
| 2432 | DeKalb School District #428 | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | IL | 815-751-7057 |
| 2437 | Pioneer Telephone Company - CANCELLED | ILEC | C | WA | 509-549-3511 |
| 243G | Palmer Wireless - OUT OF BUSINESS | Wireless/Cellular/PCS | C | MN | 320-250-7509 |
| 247W | 24-7 Telcom Inc - CANCELED | Wireless/Cellular/PCS | C | WI | 715-231-2000 |
| 2572 | Fairview Haven | PBX/PS911/Shared Tenant | A | IL | 815-692-2572 |
| 2600 | 2600hz | VoIP Reseller | A | USA - Nation Wide | 415-886-7900 |
| 26286 | Network Services Telecom Group LLC dba Anavon Technology Gr | VoIP Reseller VoIP Provider | A | MI | 877-872-0812 |
| 2727 | GroundSwell Networks LLC | VoIP Reseller | | CA | DE | DC | MD | PA | VA | 855-242-5431 |
| 275E | Ipcentrics Corporation(Inactive) | CLEC Facility, CLEC Reseller, Voip, Voip Reseller | C | ALL | 925-451-3087 |
| 28500 | Icon Cloud Solutions | VoIP Provider | A | USA - Nationwide | 972-786-9095 |
| 2C2 | 2nd Century Communications (Out of Business) | Facility | C | All States | 800-440-9235 |
| 30009 | Premiere Conferencing Networks Inc. (PGi) - CANCELLED | VoIP Provider | C | USA - Nationwide | 877-435-7954 |
| 305VO | 305VOIP - CANCELLED | VoIP Reseller | C | USA - Nationwide Florida | 305-501-2872 |
| 31518 | MegaClec Inc | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) CLEC Reseller PBX/PS911/Shared Tenant VoIP Provider | A | USA - Nationwide | 774-488-5600 |