Executive Committee
| Title | Name | Location | Phone | |
| President | Rob Radford | Iroquois Park Sports Centre | 905-668-7765 | cupe53prez@gmail.com |
| Inside Vice-President | Brian Booth | 3000 Garden Street | 905-430-4904 | cupe53vpi@gmail.com |
| Outside Vice-President | Kelly Vipond | Operations Centre | 905-668-3437 | cupe53parkss@gmail.com |
| Part-Time Vice-President | Vacant | cupe53ptvp@gmail.com | ||
| Library Vice President | Sarah Ferencz | Whitby Public Library | 905-668-6531 | cupe53libvp@gmail.com |
| Treasurer | Cydele Marchant | Town Hall | 905-444-2848 | cupe53tres@gmail.com |
| Recording Secretary | Lauren Taylor | Town Hall | 905-444-2902 | cupe53recsec@gmail.com |
| Chief Steward | Greg French | Iroquois Park Sports Centre | 905-668-7765 | cupe53chiefs@gmail.com |
| Communications Officer | Neilia Smith | 3000 Garden Street | 905-430-4949 | cupe53comm@gmail.com |
Shop Stewards
| Title | Name | Location | Phone | |
| Inside | Brianna Hollinger | Animal Services | 905-655-0283 | cupe53iss@gmail.com |
| Inside | Vacant | cupe53ssin@gmail.com | ||
| Works | Mike Vella | Operations Centre | 905-668-3437 | cupe53pwss@gmail.com |
| Part-Time | Jessica Webb | 3000 Garden Street | 905-430-5589 | cupe53ptsspw@gmail.com |
| Solid Waste | Vacant | Operations Centre | 905-668-3437 | cupe53swss@gmail.com |
| Arenas and Facilities | Greg French | Iroquois Park Sports Centre | 905-424-8050 | cupe53chiefs@gmail.com |
| Parks Shop Steward | Vacant | Operations Centre | 905-668-3437 | cupe53parkss@gmail.com |
| Whitby Public Library | Lisa Best | Whitby Public Library | 905-668-6531 | cupe53libStew@gmail.com |
| WPL - Rossland Branch | Andrea Adair-Tippins | WPL - Rossland Branch | 905-668-1886 | cupe53librb@gmail.com |
| WPL - Brooklin Branch | Alex Evans | WPL - Brooklin Branch | 905-655-3191 | cupe53libbb@gmail.com |
Full-Time Negotiating Committee
| Rob Radford - IPSC |
| Kelly Vipond - Vice President (Outside) |
| Brian Booth - 3000 Garden Street (Inside) |
| Greg French - IPSC |
| Cydele Marchant - Town Hall |
Part-Time Negotiating Committee
| Rob Radford - President |
| Greg French - IPSC |
| Jessica Webb - 3000 Garden Street |
Health & Safety Committee
| Michelle Cotton - IPSC (2024) |
| Brianna Hollinger - Animal Services (2024) |
| Ross McIntosh - Operations (2025) |
| Neilia Smith – 3000 Garden Street (2025) |
| Leo Pinto - Operations (2026) |
| Alternate - Vacant (2024) |
Health & Safety Committee (Continued)
| Vacant |
| Alternate - Vacant |
Northumberland District Council
| Melissa Camazzola |
| Errol Minto |