Executive Committee
| Title | Name | Location | Phone | |
| President | Rob Radford | Iroquois Park Sports Centre-Whitby | 905-668-7765 | cupe53prez@gmail.com |
| Treasurer | Cydele Marchant | Town Hall - Whitby | 905-430-4910 | cupe53tres@gmail.com |
| Vice President | Justin Amyotte | Uxbridge Works Yard | 905-852-8052 |
Shop Stewards
| Title | Name | Location | Phone | |
| Shop Steward | Mark Cain | Uxbridge Works Yard | 905-852-8052 | cainer379@gmail.com |
Negotiating Committee
| Justin Amyotte |
| Mark Cain |
| Calvin Weller |
| Tim Kidd |
Labour Management Committee
| Mark Cain |
Health & Safety Committee
| Shawn Edwards |
Health & Welfare Committee
| Joel Spears |