| Case Number | Case Title | Open Date | Closed Date |
| 02-1450-EL-ABN | BOB SCHMITT ELECTRICAL AGGREGATOR, LLC | 06/14/2002 | |
| 02-1806-EL-ABN | DOMINION ENERGY DIRECT SALES, INC. | 07/18/2002 | |
| 02-1811-EL-ABN | CINERGY SOLUTIONS HOLDING COMPANY, INC. | 07/19/2002 | |
| 02-1849-EL-ABN | THE NEW POWER COMPANY | 07/22/2002 | |
| 02-2505-EL-ABN | ENRON POWER MARKETING, INC. | 10/01/2002 | |
| 03-1336-EL-ABN | AEP OHIO RETAIL ENERGY, LLC | 06/11/2003 | |
| 03-1337-EL-ABN | AEP OHIO COMMERICIAL & INDUSTRIAL RETAIL COMPANY | 06/11/2003 | |
| 04-1252-EL-ABN | U.S. POWER & GAS, INC. | 08/09/2004 | |
| 04-1515-EL-ABN | SHELL ENERGY SERVICES COMPANY, LLC | 09/30/2004 | |
| 06-0707-EL-ABN | GREEN MOUNTAIN ENERGY COMPANY | 05/16/2006 | |
| 76-0650-EL-ABN | OHIO EDISON COMPANY | 08/17/1976 | 02/02/1977 |
| 95-0002-EL-ABN | CITY OF CLYDE, OHIO | 01/04/1995 | 06/12/1996 |