| Abbreviation |
Description |
| OED |
Office of the Executive Director |
| OGC |
Office of the General Counsel |
| OHR |
Office of Human Resources |
| OIT |
Office of Information Technology |
| OMS |
Outage Management System |
| OPC |
Office of the People's Counsel |
| OPEIU |
Office of Professional Employees International Union |
| OTR |
Office of Tax and Revenue |
| OTRA |
Office of Technical and Regulatory Analysis |
| PAP |
Performance Assurance Plan |