| Date Filed | Summary | Pages |
| 09/24/2013 | Cancelled certificate #11-391E(1) issued. | 1 |
| 05/06/2013 | Notice of change electronically filed by J. Thomas Siwo on behalf of OMA Service Corporation. | 3 |
| 05/06/2013 | Letter of Notification in 11-4692-EL-AGG that regulatory, emergency and customer complaint contact has changed electronically filed by J. Thomas Siwo on behalf of OMA Service Corporation | 2 |
| 08/10/2012 | Notification of change electronically filed by Ms. Andrea P Govan on behalf of OMA Service Corporation and McAlister, Lisa G. Mrs. and Siwo, J. Thomas Mr. | 4 |
| 08/10/2012 | Letter of Notification in 11-4692-EL-AGG that regulatory, emergency and customer complaint contact has changed. electronically filed by Ms. Andrea P Govan on behalf of OMA Service Corporation and McAlister, Lisa G. Mrs. and Siwo, J. Thomas Mr. | 2 |
| 09/15/2011 | Certificate No. 11-391E(1) issued. | 3 |
| 08/11/2011 | In the matter of the application of OMA Service Corporation for certification for aggregators/power brokers. | 40 |