The labour movement is a driving force for democratic social change.

CLC affiliates work together to promote fairness and improve the daily life of everyone in Canada, through advocacy and education.

AFM - American Federation of Musicians of the United States and Canada
ALPA - Air Line Pilots Association, International
ATU - Amalgamated Transit Union
BCTGM - Bakery, Confectionery and Tobacco Workers and Grain Millers International Union
CWA|SCA Canada - Communications Workers of America | CANADA
GMP - Glass, Molders, Pottery, Plastics and Allied Workers International Union
IATSE - International Alliance of Theatrical Stage Employees, Moving Picture Technicians, Artists and Allied Crafts of the United States, its Territories and Canada
ABSORIW - International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers
IAFF - International Association of Fire Fighters
IAHFIAW - International Association of Heat and Frost Insulators and Allied Workers
IAMAW - International Association of Machinists and Aerospace Workers
IBB - International Brotherhood of Boilermakers Iron Ship Builders, Blacksmiths, Forgers and Helpers
IBEW - International Brotherhood of Electrical Workers
IFPTE - International Federation of Professional and Technical Engineers
ILWU - International Longshore and Warehouse Union Canada
ILA - International Longshoremen’s Association
IPPDSEU - International Plate Printers, Die Stampers and Engravers’ Union of North America
BAC - International Union of Bricklayers and Allied Craftworkers
IUOE - International Union of Operating Engineers
UAW - International Union, United Automobile, Aerospace and Agricultural Implement Workers of America
IUPAT - International Union of Painters and Allied Trades
LiUNA - Laborers’ International Union of North America
OPEIU - Office and Professional Employees International Union
SIU - Seafarers’ International Union of Canada
SEIU - Service Employees International Union
SMWIA - Sheet Metal Workers’ International Association
TCU - Transportation-Communications International Union
UAW - United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada
UBCJA - United Brotherhood of Carpenters and Joiners of America
UFCW - United Food and Commercial Workers International Union
UMW - United Mine Workers of America
USW - United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied-Industrial and Service Workers International Union
ACPA - Air Canada Pilots Association
ACTRA - Alliance of Canadian Cinema, Television and Radio Artists
ACFO - Association of Canadian Financial Officers
CFNU - Canadian Federation of Nurses Unions
COPE - Canadian Office and Professional Employees’ Union
CPAA - Canadian Postmasters and Assistants Association
CUPE - Canadian Union of Public Employees
CUPW - Canadian Union of Postal Workers
CURC - Congress of Union Retirees of Canada
NUCAUT - National Union of the Canadian Association of University Teachers
NUPGE - National Union of Public and General Employees
PIPSC - The Professional Institute of Public Service of Canada
PSAC - Public Service Alliance of Canada
Teamsters Canada
BCTF - British Columbia Teachers’ Federation
CFU - Canadian Farmworkers Union
ETFO - Elementary Teachers’ Federation of Ontario
OECTA - Ontario English Catholic Teachers Association
OSSTF - Ontario Secondary School Teachers’ Federation
SGWBC - Shipyard General Workers’ Federation of British Columbia