Movimento costitutivo per il Partito Comunista dei Lavoratori (Italia)

Partido Causa Operaria (Brasil)

Partido Obrero (Argentina)

Partido de los Trabajadores (Uruguay)

Workers Revolutionay Party (Greece)

Other International Links

Convergences Révolutionnaires (France)

Débat Militant (France)

Fourthwrite (Ireland)

Gauche Socialiste (Québec)

International Socialist Group (Britian)

International Viewpoint

Liga Internacional de los Trabajadores - Cuarta Internacional

Ligue Communiste Révolutionnaire (France)

Lutte Ouvrière (France)

New Socialist Group (Canada)

Partido Socialista dos Trabalhadores Unificado (Brasil)

Socialist Democracy (Ireland)

Socialist Workers Party (Britain)

Solidarity Links

Against the Current

Solidarity

Other US Links

Freedom Road Socialist Organization

International Socialist Organization

League of Revolutionaries for a New America

Socialist Action

Socialist Organizer