List of trade unions in Canada

This is a list of trade unions in Canada, broken down by affiliation.

National Affiliates

 * Air Canada Pilots Association
 * Alliance of Canadian Cinema, Television and Radio Artists
 * British Columbia Teachers' Federation
 * Canadian Federation of Nurses Unions
 * Canadian Office and Professional Employees Union
 * Canadian Postmasters and Assistants Association
 * Canadian Union of Postal Workers
 * Canadian Union of Public Employees
 * Directors Guild of Canada
 * Elementary Teachers' Federation of Ontario
 * National Union of Public and General Employees
 * National Union of the Canadian Association of University Teachers
 * Ontario English Catholic Teachers' Association
 * Ontario Secondary School Teachers' Federation
 * Professional Institute of the Public Service of Canada
 * Public Service Alliance of Canada

International Affiliates

 * Air Line Pilots Association, International
 * Amalgamated Transit Union
 * American Federation of Musicians
 * Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union
 * Communications Workers of America
 * International Alliance of Theatrical Stage Employees
 * International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers
 * International Association of Fire Fighters
 * International Association of Heat and Frost Insulators and Allied Workers
 * International Association of Machinists and Aerospace Workers
 * International Association of Sheet Metal, Air, Rail and Transportation Workers
 * International Brotherhood of Electrical Workers
 * International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths, Forgers and Helpers
 * International Federation of Professional and Technical Engineers
 * International Longshore and Warehouse Union
 * International Longshoremen's Association
 * International Plate Printers, Die Stampers and Engravers' Union of North America
 * International Union of Bricklayers and Allied Craftworkers
 * International Union of Operating Engineers
 * International Union of Painters and Allied Trades
 * Laborers' International Union of North America
 * Office and Professional Employees International Union
 * Seafarers' International Union of North America
 * Service Employees International Union
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 * United Association
 * United Auto Workers
 * United Food and Commercial Workers
 * United Mine Workers of America
 * United Steelworkers

Independent Unions/Other Affiliations

 * Alberta Union of Provincial Employees
 * Alliance des professeures et professeurs de Montréal
 * Association des enseignantes et des enseignants franco-ontariens
 * Canadian Actors' Equity Association
 * Canadian Football League Players' Association
 * Canadian Teachers’ Federation
 * Centrale des syndicats du Québec
 * Christian Labour Association of Canada
 * Confédération des syndicats nationaux
 * Congress of Democratic Trade Unions
 * Confederation of Canadian Unions
 * Fédération des travailleurs et travailleuses du Québec
 * Industrial Workers of the World
 * International Union of Elevator Constructors
 * Major League Baseball Players Association
 * Major League Soccer Players Association
 * National Basketball Players Association
 * National Hockey League Players' Association
 * National Police Federation
 * Operative Plasterers' and Cement Masons' International Association
 * Professional Association of Foreign Service Officers
 * Teaching Support Staff Union
 * International Brotherhood of Teamsters
 * Teamsters Canada
 * Writers Guild of Canada
 * Unifor
 * United Brotherhood of Carpenters