Congratulations to all Society members who retired between December 2020 and February 2021.
| Ager | Darlene | Kinectrics |
| Alawi | Adnan | OPG |
| Allen | John | OPG |
| Amin | Mohammed | Toronto Hydro |
| Balaz | Joseph | OPG |
| Beach | John | Hydro One |
| Bonsall | Kevin Paul | OPG |
| Boodram | Rupert | OPG |
| Boss | Ronald | OPG |
| Botari | Jim | Hydro One |
| Bui | Liena | OPG |
| Charles | Sherwin | OPG |
| Choiniere | Paul | OPG |
| Collins | Sue | OPG |
| Condarcuri | Vince | Toronto Hydro |
| Cooke | Jason | OPG |
| Davidovic | Nada | Inergi |
| Duncan | Eric | OPG |
| Dyce | Brian | Inergi |
| Fernando | Candida | OEB |
| Fusco | John | OPG |
| Glen | Rob | OPG |
| Guy | Patricia | Hydro One |
| Hamadanizadeh | Hamid | Hydro One |
| Hamilton | Terry | OPG |
| Harris | Kent | OPG |
| Hill | Todd | Hydro One |
| Jeffers | Darcy | OPG |
| Johnston | Steve | Hydro One |
| Jorgensen | Michael | Kinectrics |
| Kocchiu | Antonio | OPG |
| Koliopoulos | Helen | Inergi |
| Kong | Rita | Inergi |
| Kruppa | Doug | OPG |
| Kwan | Kenneth | Toronto Hydro |
| Lawrence | Diane | OPG |
| Leung | Marcus | Toronto Hydro-IT |
| Li | Ziqin | Kinectrics |
| Liu | Kin Fai | OPG |
| Lux | Robert | OPG |
| Martina | Paul | OPG |
| Mason | Vivian | New Horizon |
| Massey | Charles | OPG |
| Maybury | Paul | OPG |
| McAlpine | Dave | OPG |
| McDonnell | Lisa | OPG |
| Melendy | Terri | OPG |
| Miller | Kevin | Hydro One |
| Olesen | Jay | OPG |
| Poirier | Claude | OPG |
| Price | James | OPG |
| Proulx | Maria | Inergi |
| Puss | Eric | OPG |
| Smith | Tracey | OPG |
| Soans | Johnson | Inergi |
| Spencer | Eleni | OPG |
| Stapleton | Larry | OPG |
| Stewart | Chris | OPG |
| Stewart | Ken | OPG |
| Storey | David | OPG |
| Tekle | Bahrnesh | Toronto Hydro |
| Urquhart | Robert | OPG |
| Utracki | Chris | OPG |
| Whittaker | Heather | OPG |
| Wong | Alice (Hiu Bik) | OPG |
| Wylie | Frank | OPG |
| Yorke | Tom | OPG |
| Young | Dan | OPG |