| CoID | Company | Type | Status | States Served | 24X7 Phone |
| | | | | |
| | | | | |
| 01040 | Holyoke Medical Center | Internet Protocol Relay Provider | | MA | 413-534-2500 |
| 01915 | Beverly Public Schools | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | MA | 978-998-9090 |
| 01923 | Danvers Public Schools | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | MA | 978-777-4539 |
| 0222 | Local Access Services LLC | CLEC Facility | A | CA | 866-841-7898 |
| 03053 | Town of Londonderry | PBX/PS911/Shared Tenant | A | NH | 603-421-1492 |
| 0310 | VoipTec LLC | VoIP Provider | A | USA - Nationwide | 615-349-8753 |
| 03544 | Briskco Inc | VoIP Reseller VoIP Provider | A | CA | FL | NY | PA | 855-812-3505 |
| 0404 | Simplefone Inc. | PBX/PS911/Shared Tenant | VoIP Provider | A | USA - Nationwide | 786-970-8352 |
| 0412 | American Express - CANCELLED | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) PBX/PS911/Shared Tenant | C | NY | 800-773-7911 |
| 0423 | BrightRidge | VoIP Provider | A | TN | 423-610-6500 |
| 0467 | Smithville Telephone Company Inc | ILEC | A | MS | 662-256-0851 |
| 0519 | Voipiot | VoIP Reseller VoIP Provider | A | USA - Nationwide | 917-417-7000 |
| 0590 | Benton Ridge Telephone Company - CANCELLED | ILEC | C | OH | 419-859-2144 |
| 0694 | Chapin Telephone Company | ILEC | A | MI | 866-233-4411 |
| 07353 | Snohomish County 911 | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | | WA | 425-407-3930 |
| 076J | Berkeley Glass & Light | CLEC Facility | A | CA | 502-672-4971 |
| 0907 | Vertical Computers | VoIP Provider | A | USA - Nationwide | 909-929-1811 |
| 0920 | Niagara Telephone Company | ILEC | A | WI | 920-617-7500 |
| 0964 | Local Access LLC | CLEC Facility | A | DC | FL | MA | NJ | NY | PA | 866-841-7898 |
| 1020 | Grafton Telephone Company | ILEC | A | Grafton | IL | 618-786-3311 |
| 1088 | Wabash Telephone Cooperative Inc | Co-Op/Rural ILEC | A | IL | 618-665-3311 |
| 10911 | Carroll County Commissioners | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | OH | 330-627-2141 |
| 1100 | Reid Health | PBX/PS911/Shared Tenant | A | IN | OH | 765-983-3000 |
| 1126 | Avalo Networks | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | USA - Nationwide | 865-337-8694 |
| 11300 | Uniformed Services University of the Health Sciences - CANCELLED | ILEC | C | MD | 301-319-0579 |
| 1209 | Interstate 35 Telephone Company | CLEC Facility ILEC | A | IA | 641-765-4201 |
| 12133 | Arlington School District | 9-1-1 Admin-CPE ALI (9-1-1 Jurisdiction/PSAP ONLY) | A | VT | 802-375-2589 |
| 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 |
| 12VSP | VoiceSpring | VoIP Provider | A | USA - Nationwide | 309-282-2900 |
| 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 |