• African socialist political parties(10 C, 26 P)
• Arab socialist political parties(4 C, 32 P)

*

• Juche political parties(1 C, 6 P)

A

• All India Forward Bloc(2 C, 20 P)
• Amaiur(1 C, 1 P)
• Aralar (Basque political party)(1 C, 2 P)
• Armenian Revolutionary Federation(4 C, 14 P)

B

• Bulgarian Socialist Party(1 C, 7 P)
• Bündnis Sahra Wagenknecht(1 C, 4 P)

C

• Citizens Coalition for Change(1 C, 1 P)
• Communist Party of Cuba(2 C, 12 P)
• Communist Party of the Russian Federation(4 C, 7 P)
• Communists of Catalonia(1 C, 1 P)

D

• Direction – Social Democracy(2 C, 12 P)

H

• HEP tradition(3 C, 14 P)

I

• Indian National Congress(10 C, 56 P)
• Indian National Congress (U)(1 C, 2 P)
• Israeli Labor Party(4 C, 9 P)

J

• Janata Party (Secular)(1 C, 3 P)
• Jatiya Samajtantrik Dal(4 C, 5 P)
• Jatiya Samajtantrik Dal (Siraj)(1 C, 1 P)
• Jatiya Samajtantrik Dal-JSD(1 C, 1 P)
• A Just Russia(1 C, 10 P)
• Justicialist Party(6 C, 17 P)

K

• Khmer Rouge(8 C, 40 P)
• Kurdistan Free Life Party(1 C, 1 P)

L

• La France Insoumise(1 C, 8 P)
• Labor Party (Mexico)(1 C, 7 P)
• Left-wing nationalist parties in Spain(8 C, 182 P)

M

• Movimiento al Socialismo(1 C, 8 P)

N

• National Democratic Movement (Pakistan)(1 C, 1 P)
• New Power Party(1 C, 1 P)

O

• Oromo Liberation Front(2 C, 7 P)

P

• Palestinian Popular Struggle Front(1 C, 11 P)
• Pan Africanist Congress of Azania(2 C, 5 P)
• Parti Québécois(2 C, 5 P)
• Party of the Communists of Catalonia(1 C, 1 P)
• People's Front for Democracy and Justice(1 C, 5 P)
• People's Mojahedin Organization of Iran(5 C, 13 P)
• Plaid Cymru(2 C, 13 P)
• Polish Socialist Party(2 C, 22 P)
• Progressive Party (United States, 1912)(2 C, 2 P)

R

• Romanian Communist Party(2 C, 26 P)

S

• Sandinista National Liberation Front(1 C, 25 P)
• Sinn Féin(2 C, 13 P)
• Social Democratic Party (Romania)(1 C, 12 P)
• Sri Lanka Freedom Party(2 C, 4 P)
• Syrian Social Nationalist Party(1 C, 14 P)

T

• Taiwan Statebuilding Party(1 C, 1 P)

U

• Unified Socialist Party of Catalonia(1 C, 3 P)
• United and Alternative Left(1 C, 2 P)
• United Socialist Party of Venezuela(1 C, 12 P)

0–9

• 4K! – Fourth Republic!
• 26th of July Movement

A

• African Party for the Independence of Guinea and Cape Verde
• AGIR (student organization)
• Agrarian and Countryside Party
• Ahdut HaAvoda
• Alianza de País
• All India Forward Bloc
• Alliance of the Overseas
• Arab Socialist Ba'ath Party – Iraq Region
• Assembly of the Independentist Youth
• Assyrian Socialist Party
• Authentic Integral Development

B

• Ba'ath Party
• Ba'ath Party (Iraqi-dominated faction)
• Ba'ath Party (Syrian-dominated faction)
• Balad (political party)
• Belarusian Peasants' and Workers' Union
• Bessarabian Peasants' Party
• Black First Land First
• Bloc for Asturias
• Bloc Québécois
• Breton Communist Party
• Brittany Movement and Progress
• Build the Martinique Country

C

• Caledonian Union
• Canadian Action Party
• Carlist Party (1970)
• Carlist Party of Euskal Herria
• Catalan Workers' Left
• Citizen and Republican Movement
• Citizen Revolution Movement
• Communist Party for Independence and Socialism
• Communist Party of Australia (Marxist–Leninist)
• Communist Party of Bukovina
• Communist Party of Vietnam
• Communists' Party (Nepeceriști)
• Corsica Libera
• Cymru Goch

D

• Decolonization and Social Emancipation Movement
• Democratic Action (Venezuela)
• Democratic Labor Party (South Korea)
• Democratic Peasants' Party (Bukovina)
• Dominican Liberation Party

E

• East Turkestan People's Revolutionary Party
• Euskal Herria Bai

F

• Forward Wales
• Free and Independent Faction
• Freedom Party of New York (2010)
• Fretilin

G

• Galicia en Común
• Georgian Socialist-Federalist Revolutionary Party
• Gerindo
• Ginger Group
• Go on Country – Social Integration Party (2000)
• Green Left (Catalonia)

H

• Herriko Alderdi Sozialista
• Historic Pact
• Hostosian National Independence Movement

I

• Independentist Students
• Indonesian National Party
• Inuit Ataqatigiit
• Iran Party
• Irmandades da Fala
• Israeli Labor Party
• Ivorian Popular Front

J

• John Marek Independent Party
• Jordanian Democratic Popular Unity Party
• Justicialist Party

K

• Kanak and Socialist National Liberation Front
• Kanak Socialist Liberation
• Korean National Revolutionary Party
• Kurdistan Toilers' Party

L

• La France Insoumise
• Labor Party (Romania)
• Laboring People's Party
• Labour Party (New Caledonia)
• Labour Party of Scotland
• Labour Russia
• League of Iranian Socialists
• The Left (North Macedonia)
• Left Opposition (Ukraine)
• Lespwa
• Liberal Socialist Party (Angola)
• Lucha Occitana

M

• Mapai
• Martinican Democratic Rally
• Martinican Independence Movement
• Marxist–Leninist Communist Organisation of Réunion
• Mec Vannin
• Melanesian Progressive Union
• Moldavian Progressive Party
• Movement for Democratic Change – Ncube
• Movement for Democratic Change – Tsvangirai
• Movement for Direct Democracy
• Movement for Integration and Unification
• EDEK Socialist Party
• Movement of Socialists
• Movement We Are Venezuela
• Movimiento Unión Soberanista
• MPLA

N

• National Bolshevik Party
• National Democratic Party (Northern Ireland)
• National Movement for the Liberation of Kosovo
• National Party (Turkey)
• National Party of Canada
• National Party of Canada (1979)
• National Popular Party (Romania)
• National Progressive Front (Syria)
• National Salvation Front (Russia)
• National Union for Independence
• New Lanka Freedom Party
• New Nation Alternative
• New People's Party (South Korea)

O

• Occitan Party
• Oceanian Democratic Rally
• Old Social Democratic Party of Germany
• Option nationale
• The Other Russia of E. V. Limonov

P

• Pachakuti Indigenous Movement
• Partido Auténtico
• Party of Independence and '48
• Party of Kanak Liberation
• Party of Russia's Rebirth
• Party of the Corsican Nation
• Party of the South (Italy)
• Patriotic Front (Trinidad and Tobago)
• Patriotic Party (Turkey)
• Patriots of Russia
• People's Democracy Party (South Korea)
• People's Electoral Movement (Venezuela)
• People's Front for Democracy and Justice
• People's Mojahedin Organization of Iran
• People's Movement of Kosovo
• People's Party – Dan Diaconescu
• People's Patriotic Union of Russia
• People's Union for the Liberation of Guadeloupe
• People's United Party (South Korea)
• Péyi-A
• Platfòm Pitit Desalin
• Polish Confederation – Dignity and Work
• Polish Socialist Party
• Popular Socialist Movement
• Popular Unity (Greece)
• Primeira Linha
• Progressive Party (South Korea, 2017)
• Puerto Rican Communist Party
• Puerto Rican Independence Party
• Puerto Rican Socialist Party

R

• Radical Party of Oleh Liashko
• Rafi (political party)
• Renewed Caledonian Union
• Republic (Faroe Islands)
• Revolutionary Committee of the Chinese Kuomintang
• Revolutionary Febrerista Party
• Revolutionary Party of the Nationalist Left
• Revolutionary Ukrainian Party
• Rinnovu
• Romanian Communist Party
• Romanian Socialist Party (2003)

S

• Sahra Wagenknecht Alliance
• Sandinista National Liberation Front
• Self-Defence of the Republic of Poland
• Sinn Féin
• Social Democratic Institutional Bloc
• Social Democratic Party of Georgia
• Socialist Convergence of Catalonia
• Socialist Front (Puerto Rico)
• Socialist Party of Chile
• Socialist Party of Labour
• Socialist Republican Party (Turkey)
• Sri Lanka Freedom Party
• Sri Lanka People's Freedom Alliance
• Stačilo!

T

• Taiwan Independence Party
• Taiwan Revolutionary Party
• Taiwan Statebuilding Party
• Tāvini Huiraʻatira
• The Peoples Decide

U

• Ukrainian Radical Party
• Ukrainian Social Democratic Party (1899)
• Ukrainian Workers' Party of Romania
• UNAMOS
• Unified Progressive Party
• Unified Socialist Party (Morocco)
• Breton Democratic Union
• Union des forces progressistes (Quebec)
• Union for Peru
• Union of the Forces of Progress
• Union of the Workers of Slovakia

V

• Valencian People's Initiative
• Venezuelan Revolutionary Currents
• Vetëvendosje

W

• The Waffle
• Watan Party of Afghanistan
• Welsh Republican Movement
• Welsh Socialist Republican Movement
• Workers' Party (Turkey)
• Working People's Party (Puerto Rico)

Z

• Zmiana