Union Label and Service Trades Department International Affiliates

• International Union of Allied Novelty and Production Workers
• American Federation of Musicians of the
  United States and Canada (AFM) | Contact info | Website
• American Federation of Teachers (AFT) | Contact info | Website
• American Postal Workers Union (APWU) | Contact info | Website
• Amalgamated Transit Union (ATU) | Contact info | Website
• International Union of Bricklayers and Allied Craftworkers (BAC) | Contact info | Website
• Bakery, Confectionery, Tobacco Workers and Grain Millers
  International Union (BCTGM) | Contact info | Website
• International Brotherhood of Boilermakers, Iron Ship Builders,
  Blacksmiths, Forgers and Helpers (IBB) | Contact info | Website
• Brotherhood of Railroad Signalmen (BRS) | Contact info | Website
• Communications Workers of America (CWA) | Contact info | Website
• International Association of Fire Fighters (IAFF) | Contact info | Website
• International Association of Machinists and
  Aerospace Workers (IAM) | Contact info | Website
• International Alliance of Theatrical Stage Employes,
  Moving Picture Technicians, Artists and Allied Crafts of the United States, Its Territories and Canada (IATSE) | Contact info | Website
• International Brotherhood of Electrical Workers (IBEW) | Contact info | Website
• International Union of Painters and Allied Trades of the
  United States and Canada (Painters and Allied Trades) | Contact info | Website
• International Longshoremen’s Association (ILA) | Contact info | Website
• International Association of Heat and Frost Insulators and Allied Workers (AWIU) | Contact info | Website
• International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers (Iron Workers) | Contact info | Website
• International Union of Operating Engineers (IUOE) | Contact info | Website
• National Association of Letter Carriers (NALC) | Contact info | Website
• Operative Plasterers’ and Cement Masons’ International Association of the United States and Canada (OP&CMIA) | Contact info | Website
• Office and Professional Employees International Union (OPEIU) | Contact info | Website
• Seafarers International Union of North America (SIU) | Contact info | Website
• Sheet Metal Workers International Association (SMWIA) | Contact info | Website
• United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada (UA) | Contact info | Website
• United Automobile, Aerospace & Agricultural Implement Workers of America International Union (UAW) | Contact info | Website
• United Food and Commercial Workers (UFCW) | Contact info | Website
• United Mine Workers of America (UMWA) | Contact info | Website
• Utility Workers Union of America (UWUA) | Contact info | Website
• United Union of Roofers, Waterproofers and Allied Workers (Roofers and Waterproofers) | Contact info | Website