| Case Number | Case Title | Open Date | Closed Date |
| 04-0153-AU-PWC | ATT&T COMMUNICATIONS OF OHIO/CITY OF DAYTON | 02/03/2004 | |
| 04-0308-AU-PWN | CITY OF PICKERINGTON | 03/08/2004 | 09/24/2007 |
| 04-0326-AU-UNC | 2003 ANNUAL REPORTS | 03/09/2004 | |
| 04-0384-AU-CSS | RANDALL G. BEYER V. CINERGY CORPORATION AND THE CINCINNATI BELL TELEPHONE CO. | 03/23/2004 | |
| 04-0814-AU-UNC | UTILITIES USE OF THE INTERNET | 05/27/2004 | |
| 04-1036-AU-ORD | AMENDMENT OF RULES THAT REFERENCE THE HOURS OF OPERATION OF OCC'S COUNSEL | 06/28/2004 | |
| 04-1069-AU-PWN | CITY OF REYNOLDSBURG, OHIO | 07/02/2004 | 09/24/2007 |
| 04-1668-AU-PWN | CITY OF FOREST PARK OHIO | 11/01/2004 | 09/24/2007 |
| 04-2000-AU-AAC | test | 01/09/2004 | 11/02/2004 |