| 2026-03-20 14:59 | CSC Voice, LLC | RMD0037007 | New York | New | Initial certification filed and added to database. |
| 2026-03-20 14:59 | Crowsnest Broadband LLC | RMD0038634 | Pennsylvania | New | Initial certification filed and added to database. |
| 2026-03-20 14:58 | Crown Correctional Telephone, Inc. | RMD0035648 | Texas | New | Initial certification filed and added to database. |
| 2026-03-20 14:58 | Cox Wireless, LLC | RMD0037453 | Georgia | New | Initial certification filed and added to database. |
| 2026-03-20 14:58 | Core Telecom Ltd | RMD0038567 | United Kingdom | New | Initial certification filed and added to database. |
| 2026-03-20 14:46 | CORE Networks, LLC | RMD0038462 | Louisiana | New | Initial certification filed and added to database. |
| 2026-03-20 14:45 | Coolwave Communications | RMD0037163 | Ireland | New | Initial certification filed and added to database. |
| 2026-03-20 14:45 | Conversent Communications of Rhode Island, LLC | RMD0038365 | Arkansas | New | Initial certification filed and added to database. |
| 2026-03-20 14:45 | Conversent Communications of New York, LLC | RMD0038363 | Arkansas | New | Initial certification filed and added to database. |
| 2026-03-20 14:45 | Conversent Communications of New Jersey, LLC | RMD0038361 | Arkansas | New | Initial certification filed and added to database. |
| 2026-03-20 14:45 | Conversent Communications of New Hampshire, LLC | RMD0038360 | Arkansas | New | Initial certification filed and added to database. |
| 2026-03-20 14:45 | Conversent Communications of Massachusetts, LLC | RMD0038358 | Arkansas | New | Initial certification filed and added to database. |
| 2026-03-20 14:45 | Conversent Communications of Maine, LLC | RMD0038357 | Arkansas | New | Initial certification filed and added to database. |
| 2026-03-20 14:44 | Conversent Communications of Connecticut, LLC | RMD0038356 | Arkansas | New | Initial certification filed and added to database. |
| 2026-03-20 14:44 | Convergence Technologies, Inc. | RMD0035100 | Washington | New | Initial certification filed and added to database. |
| 2026-03-20 14:44 | Convergence Solutions, Inc. | RMD0036995 | Colorado | New | Initial certification filed and added to database. |
| 2026-03-20 14:44 | Converged Digital Networks, LLC | RMD0038558 | Illinois | New | Initial certification filed and added to database. |
| 2026-03-20 14:44 | Continental Divide Electric Cooperative, Inc. | RMD0037221 | New Mexico | New | Initial certification filed and added to database. |
| 2026-03-20 14:44 | Continental Divide Electric Cooperative, Inc. | RMD0004508 | New Mexico | New | Initial certification filed and added to database. |
| 2026-03-20 14:44 | Consolidated Networks Corporation | RMD0037438 | Oklahoma | New | Initial certification filed and added to database. |
| 2026-03-20 14:44 | Connecticut Broadband LLC d/b/a One Communications | RMD0038354 | Arkansas | New | Initial certification filed and added to database. |
| 2026-03-20 14:43 | CONECTA CLOUD LLC | RMD0037813 | Puerto Rico | New | Initial certification filed and added to database. |
| 2026-03-20 14:25 | Comtel Technology Group Inc. | RMD0036785 | Florida | New | Initial certification filed and added to database. |
| 2026-03-20 14:25 | Comserv Connect Inc | RMD0036618 | New York | New | Initial certification filed and added to database. |
| 2026-03-20 14:25 | Computer Ware, Inc. DBA ITSolutions|Currie | RMD0038767 | California | New | Initial certification filed and added to database. |