- Public Service Alliance of Canada
- American Federation of Labour and Congress of Industrial Organizations
- Confédération des syndicats nationaux (CSN)
- Fédération des travailleurs et des travailleuses du Québec (FTQ)
- International Association of Machinists and Aerospace Workers
- International Union of Operating Engineers
- Canadian Union of Public Employees
- Communications, Energy and Paperworkers Union of Canada
- United Steelworkers
- United Food and Commercial Workers Canada (UFCW)
- Canadian Labour Congress
- Conseil consultatif du travail et de la main-d’œuvre (Québec)