List of Trotskyist organizations by country

The following is a list of Trotskyist organizations by country. This article lists only those currently existing parties which self-identify ideologically as Trotskyist. Included are Trotskyist factions, but not youth organizations or party alliances.

List

– Socialist Workers Party, Workers' Party
– Movement for Socialism, Self-determination and Freedom, Socialist Left, [Socialist Workers' Party (Algeria)|Workers' Party (Argentina)|Socialist Workers' Party], United Socialist Workers' Party, Workers' Party, Workers' Socialist Movement,
– Socialist Alternative, Socialist Equality Party, Solidarity, Spartacist League, Revolutionary Communist international
–, Socialist Left Party, Workers Viewpoint
– HAQİQAT
– Communist Party of Bangladesh
– / International Workers' League, Left Socialist Party, Anticapitalist Left
– Revolutionary Worker League – Fourth International, Revolutionary Workers Party, Workers' Socialist Movement, Revolutionary Communist international
– International Socialist Organization
– Centelhas, Ecosocialist Rebellion, Freedom, Socialism and Revolution, Insurgência,, Revolutionary Regroupment, Revolutionary Workers' Party, Socialist Left Movement, Socialist Revolution, Subverta, United Socialist Workers' Party, Workers' Cause Party, Workers' Revolutionary Movement, Workers' Socialist Current
– Revolutionary Communist Party International Socialists, Socialist Action, Socialist Alternative, Trotskyist League in Quebec and Canada, Marxist Workers Group
* – Parti communiste révolutionnaire, Socialist Alternative, Socialist Left
– China Worker
* – Revolutionary Communist Party of China (October Review), Socialist Action
– Revolutionary Workers Party, Movimiento Anticapitalista, Revolutionary Communist international
–, Presents for Socialism
– New Socialist Party, Socialist Organization, Workers' Party
– New Internationalist Left, Workers' Democracy
–, Socialist Solidarity,
–, International Socialists, Socialist Workers Party
– Revolutionary Socialists, Revolutionary Communist international
– , Marxist Workers' League, Socialist Alternative
– Révolution Permanente, Independent Workers' Party, New Anticapitalist Party, Revolutionary Left, Trotskyist League of France, Workers' Struggle
–, Revolutionary Internationalist Organisation, Socialist Equality Party, Socialist Alternative, Workers' Power, Spartakist-Arbeiterpartei
– International Socialist Organisation
– Internationalist Workers' Left, Organisation of Internationalist Communists of Greece, Organization of Communist Internationalists of Greece–Spartacus, Socialist Workers' Party, Start – Socialist Internationalist Organisation, Trotskyist Group of Greece, Workers Revolutionary Party,
–, Radical Socialist, [New Socialist Alternative (Australia)|Socialist Alternative (India)|New Socialist Alternative], Workers' Socialist Party
– Revolutionary Communist international, Perhimpunan Sosialis Revolusioner, Angkatan Bolshevik Revolusioner Internasionalis
– Socialist Workers' Party of Iran
–, People Before Profit, Solidarity, Socialist Party, Socialist Workers Network
and – Socialist Struggle Movement
– Sinistra Anticapitalista, Partito Comunista dei Lavoratori,, Partito di Alternativa Comunista
– Militant Côte d'Ivoire
– Japan Revolutionary Communist League, Spartacist Group Japan, Japan Revolutionary Communist League (Revolutionary Marxist Faction)
– Workers' Solidarity, Bolshevik Group, March To Socialism
– Revolutionary Communist Group
–, Socialist Alternative
– , Socialist Workers Movement
– Socialist Alternative Politics, Socialist Alternative, International Socialists,
–, International Socialist Organisation, Socialist Aotearoa, Communist Workers Group
– Workers' Revolutionary Party
– Democratic Socialist Movement, Movement for a Socialist Alternative,
– Internationalist League of Norway,
–, Socialist Movement Pakistan, The Struggle Pakistan
– Workers' Party
– Workers' Revolutionary Party, Socialist Workers Party, Socialist Workers Party, Revolutionary Communist international
– Workers' Democracy,
–, Socialist Alternative Movement
– Hand of Labour, The Scientific Communism, Socialist Action Group
– Revolutionary Workers' Party, Revolutionary Communist international
–, Spartacist South Africa, Workers and Socialist Party, Workers International Vanguard Party, Keep Left, African Peoples' Democratic Union of Southern Africa
–, Revolutionary Workers' Party, Internationalist Struggle, Red Current, Workers' Revolutionary Current, Revolutionary Left, Revolutionary Socialism, Anticapitalistas, Internationalist Socialist Workers' Party, Revolutionary Anticapitalist Left
– Lanka Sama Samaja Party, Lanka Sama Samaja Party (Alternative Group), Nava Sama Samaja Party, Socialist Party of Sri Lanka, Socialist Equality Party, Revolutionary Workers Party, [United Socialist Party (England and Wales)|Socialist Party (Sri Lanka)|United Socialist Party]
– Socialist Alternative
–, Socialist Party, Socialist Alternative, International Socialists, Workers' Power
– Solidarity,
– International Socialist Forward,
– Socialist Workers Thailand
– Workers' Party
– Socialist Alternative, Workers' Left League
– Revolutionary Workers' Party, Revolutionary Socialist Workers' Party, New Way, Socialist Alternative, Workers' Fraternity Party
– Commune, Social Movement, Ukrainian Socialist League
– Alliance for Workers' Liberty, Communist League, International Socialist League, Workers' Power, Socialist Action, Socialist Appeal, Socialist Equality Party, Socialist Resistance, Socialist Workers' Party, Spartacist League, Workers' Fight, Workers International to Rebuild the Fourth International, Workers Revolutionary Party, Socialist Alternative, Revolutionary Communist Party
* and – Socialist Party
* – Socialist Party Scotland
– Revolutionary Communists of America, Socialist Alternative, Socialist Action, Socialist Equality Party, Freedom Socialist Party, Fourth International Caucus, Internationalist Group, Reform and Revolution, Spartacist League, Socialist Workers Organization, Socialist Organizer, The Left Party US, Left Voice, Spark, Revolutionary Workers League, Workers' Voice, Communist Workers Group
– Workers' Party, International Socialism; Revolutionary Workers' Party, Fourth International Posadist, Current of Workers for Socialism
– Revolutionary Marxist Current,, League of Workers for Socialism
– International Socialist Organisation