Alberta Federation of Labour (AFL)
Alberta Teachers’ Association (ATA)
Alberta Union of Provincial Employees (AUPE)
Amalgamated Transit Union (ATU)
Brotherhood of Sleeping Car Porters (BSCP)
Calgary and District Labour Council (CDLC)
Canadian Brotherhood of Railway, Transport and General Workers (CBRT)
Canadian Labour Congress (CLC)
Canadian Union of Postal Workers (CUPW)
Canadian Union of Public Employees (CUPE)
Civic Service Union 52 (CSU 52)
Edmonton and District Labour Council (EDLC)
Health Sciences Association of Alberta (HSAA)
International Alliance of Theatrical Stage Employees (IATSE)
International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers
International Association of Machinists and Aerospace Workers (IAM)
International Brotherhood of Boilermakers
International Brotherhood of Electrical Workers (IBEW)
International Brotherhood of Teamsters
International Union of Operating Engineers
Non-Academic Staff Association (NASA)
Public Service Alliance of Canada (PSA)
Service Employees International Union (SEIU)
United Association of Piping Trades
United Brotherhood of Carpenters and Joiners (UBC)
United Food and Commercial Workers [UFCW]