National Organization of Trade Unions
Confederación Nacional del Trabajo (Hercules and the Nemean Lion)
Oil, Chemical and Atomic Workers International Union
International Association of Heat and Frost Insulators and Allied Workers
International Federation of Professional and Technical Engineers
North American Miners Association
Icelandic Confederation of Labour (Alþýðusamband Íslands)
Tamilnadu Textile and Common Labour Union TTCU
General Federation of Bahrain Trade Unions
National Union of Printing, Bookbinding and Paper Workers
Operative Plasterers and Allied Trades Society of Ireland
Irish Transport and General Workers' Union
Irish Trades Union Congress
Tunisian General Labour Union
Pakistan Trade Union Federation
United Trade Unions of Serbia “Sloga”
Cambodian Alliance of Trade Unions
Printed Matter Union Logo
Confederation of Labour (All-Russian)
Trade Union Centre of Workers of Rwanda
Confederation of New Trade Unions of Slovenia "Independence"
National Education, Health and Allied Workers' Union
Confederación Intersindical Galega
Farm Labor Organizing Committee
Seafarers' International Union of Canada
University Teacher's Union Tokyo
Confederación de Trabajadores de Venezuela
Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union
Solidarity Union
Democratic Confederation of Labour (Morocco)
Tartine Union
Anchor Union
Association of Flight Attendants-CWA
World Federation of Trade Unions
Iranian Workers' Solidarity Network
Trade Union Congress of the Philippines
Kilusang Mayo Uno (May First Movement – Philippines)
General Union of Workers (Portugal)
San Marino Confederation of Labour
Federation of Korean Trade Unions
Federation of Trade Unions of Ukraine
Swaziland Federation of Trade Unions
Associated Society of Locomotive Engineers and Firemen
Confederation of Progressive Trade Unions of Turkey
International Union of Elevator Constructors
United Mine Workers of America
Union of Construction, Allied Trades and Technicians
Danish Union of Teachers
Verband der Deutschen Buchdrucker
Marine Workers Industrial Union 510
National Union of Agricultural and Allied Workers
Norwegian Union of General Workers
Teachers' and Educational Workers' Union
Zimbabwe Graphical Workers Union
Utility Workers Union of America
Ghana Mineworkers’ Union (TUC)
National Union of Seamen, Ports and Allied Workers in Ghana
Nigeria Labour Congress & Trade Union Congress
National Union of Food, Beverage and Tobacco Employees in Niger
Kuwait Trade Union Federation
General Federation of Trade Unions (Syria)
Polish Alliance of Trade Unions
Sindicatos Libres
Trade Union Workers' Initiative (All-Poland)
Polish Syndicalists' Union
Starbucks Workers United
International Printing Pressmen and Assistants' Union of North America
Norway–Soviet Union relations
International Union of Bricklayers and Allied Craftworkers
CODE-CWA
International Plate Printers, Die Stampers and Engravers Union of North America
International Association of Machinists and Aerospace Workers
Union Label Department, AFL–CIO
Gewerkschaft Bau-Holz
Gewerkschaft Handel, Banken und Versicherungen
Palestinian General Federation of Trade Unions
Gewerkschaft Deutscher Lokomotivführer
International Typographical Union
Verkehrsgewerkschaft GDBA (Gewerkschaft Deutscher Bundesbahnbeamten und Anwärter)
Chicago Teachers Union
Philadelphia Museum of Art Union
International Union of Painters and Allied Trades
Justice for App Workers
Craft Brewery Workers’ Alliance of Canada
International Union of Operating Engineers
Industrial Workers of the World
International Brotherhood of Teamsters
Gründungsgewerkschaften der Ver.di (Vereinte Dienstleistungsgewerkschaft)
IG Bauen-Agrar-Umwelt
Basque Workers' Solidarity
Glass, Molders, Pottery, Plastics and Allied Workers International Union
Laborers’ Local One
Brotherhood of Painters and Decorators of America
New Museum Union
Allied Printing Trades Council
Custom Tailors Union Label
American Brotherhood of Cement Workers
Histadrut, fully the New General Workers' Federation
The American Newspaper Guild
Coalition of Labor Union Women
United Hatters of North America
The New Childrens’s Museum Union
Union syndicale Solidaires
Confederation of Independent Trade Unions of Bosnia and Herzegovina
Free Workers' Union
Hong Kong Confederation of Trade Unions
Sindicato Nacional de Trabajadores de la Prensa
Confederation of Mongolian Trade Unions
The Workers’ House (Iran)
IG Druck und Papier – Die Geschichte des Signets
Argentine Workers' Central Union
Italian Syndicalist Union
Confederación Unitaria de Trabajadores de Honduras
General Union of Algerian Workers
Free Trade Union Confederation of Latvia
Trade Unions in the AFCFTA
Gefangenengewerkschaft / Bundesweite Organisation
Bangladesh Jatiya Sramik League
Authentic Labor Front
Writers Guild of America
International Longshore and Warehouse Union
Art Directors Guild
Unió Sindical d'Andorra
Nuclear Energy and Industry Workers' Union of Ukraine
International Union of Sex Workers
Lithuanian Trade Union – Solidarity
Macau Federation of Trade Unions
Hong Kong Federation of Trade Unions
Designgewerkschaft
General Confederation of Labour (France)
Italian Labour Union
Solidarność – Independent Self-Governing Trade Union "Solidarity"
International Brotherhood of Electrical Workers
American Federation of Labor and Congress of Industrial Organizations
Trade Unions International Of Transport Workers(Transport Tui)
Trade Unions International Of Workers In The Textile, Leather And Fur Industry (Textile Tui)
Standing Committee Of Trade Unions Of The Graphic Industry
Trade Unions International Of Workers In Tk C. Metal Industry (Metal Tui)
Trade Unions International Of Mining And Energy Workers (Mining And Energy Tui)
Trade Unions International Of Public And Allied Employees (Public Employees Tui)
World Federation of Teachers' Unions (FISE)
Trade Unions International Of Workers Of The Building, Wood And Building Material Industries (Building Tui)
Trade Unions International Of Chemical, Oil And Allied Workers (Chemical Tui)
Trade Unions International Of Workers in Commerce (Commerce TUI))
Trade Unions International Of Workers In The Food, Tobacco, Hotel And Allied Industries (Food Tui)
Trade Unions International Of Agricultural. Forestry And Plantation Workers (Agriculture Tui)
Congress of South African Trade Unions
Federation of Trade Unions (All-China)
National Union of Mineworkers (Great Britain)
United Farm Workers
United Auto Workers
International Labour Organization
Confederation of Independent Trade Unions of Serbia
Confederation of Yugoslav Trade Unions
European Trade Union Confederation: ETUC
Freier Deutscher Gewerkschaftsbund
Brotherhood of Railway Carmen
Amalgamated Engineering Union (Australia)
Office & Professional Employees International Union
American Federation of Labor – Congress of Industrial Organizations
Deutscher Gewerkschaftsbund
Puerto Rico Teachers Federation
Gewerkschaft Deutscher Lokomotivführer (Egotronic Bootleg)
ver.di – Vereinte Dienstleistungsgewerkschaft
Industriegewerkschaft Metall (IG Metall, IGM)
Föderation gewerkschaftlicher Kollektivbetriebe
Industrial Workers of the World
Maitelan
Revolutionäre Gewerkschafts Opposition
The Great Seal of the Knights of Labor.
The Chicago Organized Workers League, the very first super hero labor union.
Proud Union Home
Sello Unión de Carteros de Valparaíso, 1917
Marca Cooperativa Agrícola y Lechera de La Unión COLUN, 1961
Socialist Trade Union Centre
Bakers, Food and Allied Workers' Union
Norwegian Transport Workers’ Union
American Train Dispatchers Association
Union of Salaried Employees
The Rail, Tram, and Bus Union
Toronto Harm Reduction Workers Union
Australian Maritime Officers Union
United Firefighter's Union of Australia
Democratic Labour Federation of Cyprus
Barbados Workers' Union
The Danish Nurses Organization
American Federation of Musicians
Sheet Metal Workers' International Association
Confédération des syndicats nationaux
French Confederation of Management – General Confederation of Executives
Maritime Union of New Zealand
Confederation of Mexican Workers
Christelijk Nationaal Vakverbond
Confederation of Workers of the Republic of Panama
Norwegian Union of Food, Beverage and Allied Workers
Federation of Free Workers
Chicago Federation of Labor
International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers
Guild of Italian American Actors
National Women's Trade Union League Emblem