CUPE Local 543 Executive Board 2022-2024
| POSITION | NAME | Contact |
| President | Patrick Murchison | Pmurchison@cupe543.ca
519-816-0543 |
| 1st Vice President | Kelly Poisson | Kpoisson@cupe543.ca |
| 2nd Vice President | Holly Dietz | Hdietz@cupe543.ca |
| Recording Secretary | Xenia Wignan | Xwignan@cupe543.ca |
| Treasurer | Marnie Pastovich | Mpastovich@cupe543.ca |
| Sergeant-At-Arms | Amber Lee Polak | Apolak@cupe543.ca |
| Chief Steward | Dustin Cozma | Dcozma@cupe543.ca |
| Member-At-Large | Mary Carroll | 519.254.3543 |
| Member-At-Large | Kevin Brosseau | Kbrosseau@cupe543.ca |
| Member-At-Large | Robert Berg | Rberg@cupe543.ca |
| Chairperson – Health Unit | Leah Murphy | PHU@cupe543.ca |
| Chairperson – ABC Day Nursery | Kaitlyn Manners | Kaitlynabcunion@gmail.com |
| Chairperson – 543.5 | ||
| Chairperson – Community Housing (Acting) | Krysta Glovasky-Ridsdale | WECHU@cupe543.ca |
| Chairperson – Synagro | Randy Ducharme | 519.254.3543 |
| Chairperson – Great Beginnings | Heather McGuire-Rainone | 519.254.3543 |
| Chairperson – Seasons Amherstburg | Joan Leavitt | 519.254.3543 |