Disclaimer: The TWSC is independent and is not affilaited with any of these organizations, unions, federations, or issues, nor are any of them affliated with the TWSC. The inclusion of these links is for information purposes and should not be construed as endorsement of the linked organizations, unions, federations, or issues.

Marine Transport Unions

  • - Inland Boatmen's Union (IBU)
  • - International Lonshoremen's Association (ILA)
  • - International Longshore and Warehouse Union (ILWU)
  • - International Organization of Masters Mates & Pilots
  • - Marine Engineers Beneficial Association (MEBA)
  • - Sailors Union of the Pacific (SUP)
  • - Seafarers International Union (SIU)

Road Transport Unions

  • - Amalgamated Transit Union (ATU)

Intermodal Unions

  • - United Transportation Union (UTU)

Rank and File Workers' Organizations

Revolutionary Unions

  • - Industrial Workers of the World

Union Federations