| Utility ID | Company Name | Contact | Address | Customer Service | Other Phone |
| TC-123-2435-00 | AltaWorx LLC | Mr. Forrest Derr | 1595 Peachtree Parkway, Suite 204-337 Cumming, GA 36532 |
404.902.5647 | |
| TC-123-0790-00 | AT&T Corp. | Mr. C. D. Smith Regulatory |
2310 7th Street Meridian, MS 39301 |
601.592.6510 | 601.917.8787 |
| TC-123-1839-01 | Birch Telecom of the South, LLC | Mr. Scott Murphy VP |
320 Interstate North Parkway SE Suite 300 Atlanta, GA 30339 |
816.300.1677 | 678.424.2400 |
| TC-123-2108-01 | Charter Fiberlink MS - CCVI, LLC | Mr. Tom Rutledge CEO |
12405 Powerscourt Drive St. Louis, MO 63131 |
314.543.2567 | 314.965.0555 |
| TC-123-2385-00 | Common Point LLC | Mr. Dan Meldazis Reg. Mngr. |
550 W Adams Street, Suite 900 Chicago, IL 60661 |
312.348.8834 | |
| TC-123-2144-01 | France Telecom Corporate Solutions, LLC | Mr. Joe Topel Manager |
13775 McLearen Rd. Mailstop 1100 Oak Hill, VA 20171 |
703.375.7323 | |
| TC-123-2353-01 | GC Pivotal, LLC | Mr. Richard Calder President |
7900 One Tysons Place Suite 1450 McLean, VA 22102 |
703.442.5500 | |
| TC-123-1510-02 | MCI Communications Services, Inc. | Ms. Missie Burris Regulatory |
5055 North Point Parkway Alpharetta, GA 30022 |
678.259.5025 | 888.605.0469 |
| TC-123-2439-01 | Peerless Network of Mississippi, LLC | Mr. John Barnicle President |
222 South Riverside Plaza Suite 2730 Chicago, IL 60606 |
312.878.4137 | |
| TC-123-2347-01 | Rosebud Telephone, LLC | Ms. Mary Ann Mitchell President |
P. O. Box 597 Rosebud, TX 76570 |
254.583.2700 | |
| TC-123-0817-00 | Sprint Communications Company L.P. | Mr. Bill Atkinson, Esq. | 3065 Akers Mill Rd., SE, Mailstop: GAATLD0102 Atlanta, GA 30339 |
404.649.8981 | 404.649.8981 |
| TC-123-2349-01 | Zayo Group, LLC | Mr. Charles Forst Director |
1621-18th Street Suite 100 Denver, CO 80202 |
303.854.5210 |