| Case Number | Case Title | Open Date | Closed Date |
| 02-2612-TP-ALT | CENTURYTEL OF OHIO, INC. | 10/09/2002 | 11/07/2002 |
| 02-3069-TP-ALT | SBC AMERITECH OHIO | 11/22/2002 | 08/27/2007 |
| 04-0062-TP-ALT | CENTURYTEL OF OHIO | 01/16/2004 | 06/02/2005 |
| 04-0720-TP-ALT | CINCINNATI BELL TELEPHONE | 05/14/2004 | 10/13/2004 |
| 04-1253-TP-ALT | THE CHILLICOTHE TELEPHONE COMPANY | 08/09/2004 | 11/22/2004 |
| 04-1358-TP-ALT | ALLTEL OHIO, INC. | 08/30/2004 | 08/24/2007 |
| 04-1359-TP-ALT | WESTERN RESERVE TELEPHONE COMPANY | 08/30/2004 | 08/24/2007 |
| 06-0651-TP-ALT | THE CHAMPAIGN TELEPHONE COMPANY | 05/03/2006 | 08/24/2007 |
| 06-0700-TP-ALT | VERIZON NORTH INC | 05/12/2006 | 08/03/2009 |
| 06-0794-TP-ALT | TELEPHONE SERVICE COMPANY | 06/16/2006 | 09/13/2006 |
| 07-0507-TP-ALT | THE CONNEAUT TELEPHONE COMPANY | 05/01/2007 | |
| 07-0542-TP-ALT | FRONTIER COMMUNICATIONS OF MICHIGAN INC | 05/04/2007 | |
| 07-0846-TP-ALT | ARCADIA TELEPHONE COMPANY | 07/26/2007 | |
| 07-0847-TP-ALT | CONTINENTAL TELEPHONE COMPANY | 07/26/2007 | |
| 07-0848-TP-ALT | LITTLE MIAMI COMMUNICATIONS CORP | 07/26/2007 | |
| 07-0849-TP-ALT | OAKWOOD TELEPHONE COMPANY | 07/26/2007 | |
| 07-0850-TP-ALT | THE VANLUE TELEPHONE COMPANY | 07/26/2007 | |
| 08-0963-TP-ALT | MCCLURE TELEPHONE COMPANY | 08/11/2008 | 10/07/2008 |
| 93-0230-TP-ALT | WESTERN RESERVE TELEPHONE COMPANY | 02/05/1993 | 05/18/1994 |
| 93-0432-TP-ALT | CINCINNATI BELL TELEPHONE COMPANY | 03/12/1993 | 05/05/1994 |