The Toronto Public Service has 33,462 active employees, excluding agencies, boards and commissions (as of March 2017).
The City of Toronto has collective agreements with the following unions and professional associations representing members of the Toronto Public Service:
- Toronto Civic Employees Union (CUPE) Local 416
- Canadian Union of Public Employees (CUPE) Local 79
- Toronto Professional Fire Fighters Association (TPFFA) Local 3888
- The Association of Community Centres (AOCC) (CUPE) Local 2998