| POR | Portland General Electric Company |
| AEE | Ameren |
| OGE | OGE Energy |
| CMS | CMS Energy Corporation 5.875% J |
| LNT | Alliant Energy |
| CNP | CenterPoint Energy |
| PNW | Pinnacle West Capital |
| PNM | PNM Resources |
| DTE | DTE Energy Company JR SUB DB 2017 E |
| AGR | Avangrid |
| IDA | IDACORP |
| EVRG | Evergy |