| Case Number | Case Title | Open Date | Closed Date |
| 01-0165-CT-ACE | DOYLESTOWN COMMUNICATIONS, INC. | 01/24/2001 | 11/09/2015 |
| 01-1187-CT-ACE | VOICE STREAM WIRELESS CORPORATION | 05/21/2001 | 11/09/2015 |
| 01-2608-CT-ACE | AT & T WIRELESS WCS LICENSE CORPORATION | 10/05/2001 | 11/09/2015 |
| 01-3128-CT-ACE | C3 NETWORK (VOIDED--SEE 01-2843-CT-ACE) | 12/04/2001 | 03/26/2002 |
| 02-0063-CT-ACE | PRONET COMMUNICATIONS, INCORPORATED DBA PRONET COM | 01/07/2002 | 02/17/2015 |
| 02-2357-CT-ACE | INTER-TEL NETSOLUTION, INC. | 09/11/2002 | 08/08/2013 |
| 02-2617-CT-ACE | BUZZ TELECOM CORPORATION | 10/09/2002 | 04/07/2009 |
| 02-2919-CT-ACE | Z-TEL COMMUNICATIONS, INC (VOIDED) | 11/06/2002 | 11/07/2002 |
| 03-0338-CT-ACE | FRANCE TELECOM CORPORATE SOLUTIONS L.L.C.(VOIDED) SEE CASE 03-243-TP-ACE | 02/05/2003 | 02/05/2003 |
| 19-1901-CT-ACE | In the Matter of the Application of Setson LLC to Provide Telecommunications Services throughout the State of Ohio | 10/15/2019 | 08/05/2021 |
| 92-0231-CT-ACE | INMATE PHONE SYSTEMS CORPORATION | 02/07/1992 | 02/17/2015 |
| 94-0337-CT-ACE | TELEPHONE & TWO WAY, INC. | 02/18/1994 | 02/13/2015 |
| 95-0189-CT-ACE | PRIMUS TELECOMMUNICATIONS, INC. | 02/22/1995 | 03/25/1995 |
| 95-1006-CT-ACE | LEAST COST ROUTING, INC. | 10/31/1995 | 12/01/1995 |
| 96-0247-CT-ACE | NORTH AMERICAN TELEPHONE NETWORK | 03/07/1996 | 06/06/1996 |
| 96-0327-CT-ACE | AMERITECH COMMUNICATIONS OF OH, INC | 04/02/1996 | 11/04/1999 |
| 96-0385-CT-ACE | NEXTLINK OHIO, L.L.C. | 04/19/1996 | 05/20/1996 |
| 96-0823-CT-ACE | SMARTALK TELESERVICES, INC. | 08/14/1996 | 04/12/2019 |
| 96-1174-CT-ACE | WIRELESSCO. L.P. | 11/06/1996 | 10/06/2017 |
| 97-0428-CT-ACE | HORIZON PERSONAL COMMUNICATIONS | 04/15/1997 | 07/31/2017 |
| 97-0842-CT-ACE | AEP COMMUNICATIONS, LLC | 07/31/1997 | 12/08/2017 |
| 98-0897-CT-ACE | Z-TEL COMMUNICATIONS, INC. | 06/09/1998 | 07/22/2009 |