| Case Number | Case Title | Open Date | Closed Date |
| 04-0172-GE-UNC | CINCINNATI GAS & ELECTRIC COMPANY | 02/09/2004 | |
| 04-0582-GE-AIS | CINCINNATI GAS & ELECTRIC COMPANY | 04/22/2004 | |
| 04-0671-GE-AIS | CINCINNATI GAS & ELECTRIC COMPANY | 05/05/2004 | |
| 04-1304-GE-ORD | DO-NOT-CALL LISTS FOR COMPETITIVE RETAIL NATURAL GAS & ELECTRIC SERVICE | 08/18/2004 | |
| 04-1399-GE-AIS | CINCINNATI GAS & ELECTRIC COMPANY | 09/09/2004 | |
| 04-1503-GE-UNC | IN THE MATTER OF THE INVESTIGATION INTO LONG-TERM SOLUTIONS CONCERNING DISCONNECTION OF GAS AND ELECTRIC SERVICE IN WINTER EMERGENCIES | 09/29/2004 | |
| 04-1669-GE-BRO | OHIO POWER SITING BOARD'S REWIEW OF ITS ADMINISTRATIVE RULES | 11/02/2004 | 03/14/2005 |