The Society of United Professionals congratulates members who have retired since April 2019. If you are retired or expect to retire soon, please consider joining the Society Pensioners' Chapter.
| Last Name | First Name | Company |
| Aita | Dui | OPG |
| Antoniazzi | Armando | Kinectrics |
| Araujo | James | OPG |
| Beaudoin | John | New Horizon |
| Bennett | Elfie | OPG |
| Brickenden | Lisa | OEB |
| Buhay | Stan | Amec NSS Ltd |
| Callan | Kathleen | IESO |
| Campbell | Ian | Hydro One |
| Carmichael | James | OPG |
| Chambers | Fred | OPG |
| Chan | Norman | OPG |
| Collins | Bob | IESO |
| Conlin | Stephen | OPG |
| Daniell | Geetha | Toronto Hydro |
| Durso | Pauline | Hydro One |
| Elder | Jim | Inergi |
| Fedorowicz | Rick | OPG |
| Feeney | Gary | OPG |
| Foulds | Matthew | OPG |
| Gillard | Debbie | OPG |
| Glanville | Cathryne | IESO |
| Graham | John | Hydro One |
| Hale | Peter | OPG |
| Hastie | Andrew | OPG |
| Hastie | Louise | OPG |
| Hauch | Murray | OPG |
| Hawley | Chris | OPG |
| Hayes | Debbie | Bruce Power |
| Heinonen | Karen | OPG |
| Henry | Patricia | OPG |
| Higgs | Joan | Bruce Power |
| Hlinka | Carl | Bruce Power |
| Karmanov | Alexandre | Bruce Power |
| Karski | Wes | OPG |
| Knutson | Andrea | OPG |
| Larocque | Mark | OPG |
| Lau | Stanley | OPG |
| Lesychyn | Michael | OEB |
| MacDonald | Judy | OPG |
| Magee | W. Jason | OPG |
| Mann | Karla | IESO |
| Markland | Tim | OPG |
| Milani | Armando | Hydro One |
| Mock | Jane | Hydro One |
| Moss | Janet | LAO |
| Moum | Gregory | OPG |
| Newar | Rich | OPG |
| Palko | Ron | Bruce Power |
| Pette | Steve | Bruce Power |
| Primeau | Gregg | Bruce Power |
| Ramachandran | Cadavallur | OPG |
| Sheppard | Wendell | Brookfield Power Trust |
| Sloos | Kelvin | OPG |
| St. Martin | Alain | OPG |
| Strauss | Paul | OPG |
| Taylor | Martin | Bruce Power |
| Thorn | Janice | Hydro One |
| Tingle | Warren | Hydro One |
| Tracey | Joan | ESA |
| Van Beek | Mark | OPG |
| Vanderbeek | Fred | Hydro One |
| Wilken | Karen | Bruce Power |
| Wong | Maureen | OPG |
| Zakhem | George | OPG |
| Zarifian | Varoojan | OPG |
