Congratulations to all Society members who retired between April and June, 2020.
| Last Name | First Name | Local |
| Barton | Glen | OPG |
| Burgess | Ken | Hydro One |
| Burke | Pat | Hydro One |
| Chivers | Toni | OPG |
| Gray | Kenneth | Hydro One |
| Hallett | Doran | LAO |
| Hewitson | William | LAO |
| Jackson | Bill | Bruce Power |
| Jamieson | Ian | OPG |
| Jarrett | Stephen | OPG |
| Jessome | Judy | OPG |
| Johnston | Cheryl | OPG |
| Klein | Laurie | OEB |
| Leask | Jim | Hydro One |
| Maikawa | Ian | Toronto Hydro |
| McAlister | Ron | OPG |
| McKay | Donald | New Horizon |
| Mishriki | Sahar | Hydro One |
| Murray | Jamie | OPG |
| Nicol | Jeffrey | Hydro One |
| Porter | Janice | Bruce Power |
| Riley | Brian | OPG |
| Sabharwal | Rajvinder | OEB |
| Schut | Jim | Bruce Power |
| Seehaver | Rob | Bruce Power |
| Teti | Vicki | OPG |
| Van deklippe | Jim | Bruce Power |
| Willits | Dean | OPG |