Working class organizations

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PartiesUnions

List of socialist (broadly speaking) organizations or trade unions.

ADAV

(1863–1875)

Germany, Party, Ferdinand Lassalle, Social democracy

Australian Communist Party

Communism, Party, Australia

Australian Labour Party

(1891–)

Socialism, Party, Australia

BRSDP (Bulgaria)

Socialism, Party, Second International, Social democracy, Bulgaria

Belgian Labour Party

(1885–1940)

Socialism, Belgium, Party, Second International

Belgian Socialist Party

(1945–1978)

Socialism, Belgium, Party, Second International

British Communist Party

(1920–1991)

Communism, Party, Third International

British Socialist Party

(1911–1920)

United Kingdom, Socialism, Party

CPSU

(1917–1991)

Communism, Russia, Party, Bolshevism

CPUSA

(1919–)

Communism, Party, Third International

Chinese Communist Party

(1921–)

Communism, Party, China, Third International

Communist League (Marx-Engels)

(1847–1852)

Germany, Communism, Marxism, Party

Communist Party of Austria

(1918–)

Communism, Austria, Party, Third International

Communist Party of Belgium

(1921–1989)

Communism, Belgium, Party, Third International

Dominican Communist Party

Communism, Party, Dominican Republic

Dominican Revolutionary Party

Socialism, Party, Dominican Republic

FTSF

(1879–1902)

Socialism, France, Party, Possibilism

Finnish Communist Party

(1918–1992)

Communism, Party, Third International, Finland

French Communist Party

(1920–)

Communism, France, Party, Third International

Independent Labour Party

(1893–1975)

United Kingdom, Socialism, Party, Second International

Italian Communist Party

(1921–1991)

Communism, Italy, Party

Italian Socialist Party

(1892–1994)

Socialism, Italy, Party, Second International, Social democracy

KAPD

(1920–1933)

Germany, Communism, Party, Councilism, Ultra-leftism

KPD

(1918–1946)

Germany, Communism, Party, Third International

Labour Party (Norway)

(1887–)

Party, Third International, Second International, Social democracy, Norway

Labour Party (UK)

(1900–)

United Kingdom, Socialism, Party, Second International

League of the Just

(1836–1847)

Germany, Socialism, Party

Left Opposition

(1923–1927)

Communism, Party, Trotskyism, Opposition

Left Party (Sweden)

(1917–)

Communism, Party, Third International, Sweden

Ligue communiste (1930)

Communism, France, Party, Trotskyism, Fourth International

Matzpen

Communism, Party, Israel

Mexican Communist Party

(1917–1981)

Communism, Party, Third International, Mexico

PFLP

Communism, Nationalism, Party, Palestine

POR (Bolivia)

Communism, Party, Trotskyism, Bolivia, Fourth International

POUM

(1935–1980)

Communism, Party, Spain

PSD (Romania)

Socialism, Party, Second International, Social democracy, Romania

PSDMR

(1893–1910)

Socialism, Party, Second International, Social democracy, Romania

PSOE

(1879–)

Socialism, Party, Second International, Spain

PSOP

(1938–)

Socialism, France, Party

Parti Radical

(1901–2017)

Socialism, France, Liberalism, Party

Parti communiste internationaliste

(1944–1968)

Communism, France, Party, Trotskyism, Fourth International

Parti ouvrier français

(1880–1902)

Socialism, France, Party, Second International

Polish Communist Party

(1918–1938)

Communism, Poland, Party, Third International

Polish Socialist Party

(1892–1987)

Socialism, Poland, Nationalism, Party, Second International

Portuguese Communist Party

Communism, Party, Third International, Portugal

RCL (Palestine)

Communism, Party, Trotskyism, Palestine, Fourth International

RSAP

(1929–1940)

Communism, Socialism, Party, Netherlands

RSDLP

(1898–1917)

Russia, Party, Second International, Social democracy, Bolshevism, Menshevism, Clandestinity

SAPD

(1931–1945)

Germany, Socialism, Party, Centrism

SDAP (Germany)

(1869–1875)

Germany, Socialism, August Bebel, Party, Social democracy, Wilhelm Liebknecht

SDAP (Netherlands)

Socialism, Party, Second International, Social democracy, Netherlands

SDAPÖ

Socialism, Austria, Party, Second International, Social democracy

SDKPiL

(1893–1918)

Poland, Party, Second International, Social democracy, Lithuania

SFIO

(1905–1969)

Socialism, France, Party, Second International

SPD

(1863–)

Germany, Party, Second International, Social democracy, Clandestinity

SPGB

United Kingdom, Socialism, Party

SWP (UK)

Communism, United Kingdom, Socialism, Party, Trotskyism, Fourth International

SWP (USA)

(1938–)

Communism, United States, Party, Trotskyism, Fourth International

Second International

(1889–1914)

Socialism, International organization, Party, Social democracy

Social Democratic Federation

(1881–1911)

United Kingdom, Socialism, Party, Second International, Social democracy

Social Democratic Party (Finland)

(1899–)

Party, Second International, Social democracy, Finland

Social Democrats (Denmark)

Socialism, Denmark, Party, Second International, Social democracy

Social Democrats (Sweden)

Socialism, Party, Second International, Social democracy, Sweden

Socialist Labor Party (Australia)

(1887–1940)

Socialism, Party, Second International, Australia

Socialist Labor Party (USA)

(1876–)

Socialism, United States, Party

Socialist League (1884)

United Kingdom, Anarchism, Socialism, Party, Second International

Socialist Party of America

(1901–1972)

Socialism, Party, Second International

Socialist-Revolutionaries

(1902–1921)

Socialism, Russia, Party, Narodniks

Spartacus League

(1914–1919)

Germany, Communism, Party

Third International

(1919–1943)

Communism, International organization, Party

USPD

(1917–1931)

Germany, Party, Social democracy

Victorian Socialist Party

Socialism, Party, Australia

Vienna International

(1921–1923)

Socialism, International organization, Party, Centrism

Workers' Party (Brazil)

Socialism, Party, Brazil

American Federation of Labor

(1886–1955)

United States, Trade unionism

Amsterdam International

(1919–1945)

International organization, Amsterdam, Trade unionism

CGT (France)

(1895–)

France, Trade unionism

CNT (Spain)

(1910–)

Spain, Anarcho-syndicalism, Trade unionism

IWW

(1905–)

United States, Anarcho-syndicalism, Revolutionary syndicalism, Trade unionism

Knights of Labor

(1869–)

United States, Working class, Trade unionism

Profintern

Communism, International organization, Trade unionism

Trades Union Congress

(1868–)

United Kingdom, Trade unionism

Vikzhel

(1917–)

Russia, Railway, Trade unionism