An incomplete list of anarchist organizations classified by continent and country. This list concerns anarchist federations, confederations, labor unions, armed groups, and other affinity groups.

• Anarchist St. Imier International 1872–1877
• Anarchist Black Cross (ABC) 1906–present
• Anarkismo Network 2005–present
• Autonomous Action 2002–present
• Black Bridge International 2001–2004
• Centre International de Recherches sur l'Anarchisme
• Food Not Bombs (FNB) 1980–present
• Industrial Workers of the World (IWW) 1905–present
• International Libertarian Solidarity 2001–2005
• International of Anarchist Federations 1968–present
• International Revolutionary Brotherhood 1864–18??
• International Union of Anarchists (IUA) 2011–present
• Asociación Internacional de los Trabajadores 1922–present
• Associazione internazionale dei lavoratori 1864–1872
• International Working People's Association 1881–1887
• Revolutionary Confederation of Anarcho-Syndicalists "N. I. Makhno" 15 October 1994–present

• Awareness League (Nigeria)

• Anarchist Revolutionary Movement 1993–1995
• Workers' Solidarity Federation 1995–1999
• Zabalaza Anarchist Communist Federation 2003–2007
• Zabalaza Anarchist Communist Front 2007–present

• Anti-Racist Action 1987–2013
• Love and Rage 1993–1998 (United States and Mexico)
• North Eastern Federation of Anarchist Communists (United States and Canada)
• Union of Russian Workers (United States and Canada)

• Union Communiste Libertaire (Provincial federation)
• Ottawa Panhandlers Union 2003–20?? (Ottawa)
• Squamish Five

• Casa del Obrero Mundial
• Mexican Anarchist Federation 1945–197?
• Mexican Liberal Party 1906–1918
• Popular Indigenous Council of Oaxaca "Ricardo Flores Magón"

• Anarchist Black Cross Federation (ABCF) 1995–present
• Anarchist People of Color 2003–present
• Bash Back! 2007–present
• Capital Terminus Collective (Atlanta)
• Common Struggle
• CrimethInc 1998–present
• Curious George Brigade 2001–present
• Direct Action Anti-Authoritarians Collective 2003–2006 (Modesto California)
• DUMBA (defunct) (Brooklyn New York)
• Institute for Anarchist Studies (New York)
• Libertarian League
• Libertarian Workers' Group
• Pittsburgh Organizing Group 2002–2011
• Revolutionary Anarchist Bowling League 1987–1991 (Minnesota)
• RNC Welcoming Committee (Minneapolis–Saint Paul)
• Social Revolutionary Anarchist Federation 1971/72–1989
• Unconventional Action
• Up Against the Wall Motherfuckers (New York)
• The Vanguard Group
• Workers Solidarity Alliance November 1984–present

• Comisión de Relaciones Anarquistas (Venezuela)
• Uruguayan Anarchist Federation (Uruguay)
• Mujeres Creando (Bolivia)

• Columna Libertaria Joaquin Penina 2008–present
• Federación Anarco-Comunista de Argentina 2010–present
• Federación Libertaria Argentina 1935–present
• Federación Obrera Regional Argentina
• International Socialist Circle 1879–1901

• Brazilian Workers Confederation
• Federação Anarquista Gaúcha 1995–present

• Chernoe Znamia
• Chinese Assassination Corps
• Women's Rights Recovery Association 1907–1909

• Japanese Anarchist Federation 1946–1968
• Nagoya Anarchists

• 2 June Movement 1971–1980 (Germany)
• Anarchistická federace 1995–present (Czech republic) and (Slovakia)
• Anarchist Communist Initiative (Turkey)
• Anarchist Communist Youth Association of Narva (Estonia)
• Eurodusnie Collective 1997–Present (Netherlands)
• Free Union 1990–present (Netherlands) and (Flanders)
• Free Workers' Union 1977–present (Germany)
• Free Workers' Union of Germany 1919–1933
• Libertære Socialister 8 Novembre 2009–present (Danemark)
• Norsk Syndikalistisk Forbund (Norway)
• Organized Community of Anarchists 2009–present (Slovenia)
• Tupamaros West-Berlin 1969–1971 (West-Berlin)
• Workers Solidarity Movement 1984–present (Ireland)

• Action directe
• Anarchist Federation
• Alternative libertaire
• Bonnot Gang
• Confédération Nationale du Travail (CNT-F) 1946–present
• CLODO
• Dielo Trouda
• Movement of 22 March 22 March 1968–May 1968
• Libertarian Communist Organization
• SCALP-No Pasaran

• Anti-State Justice
• Black Star
• Boatmen of Thessaloníki 1900–1903 (Ottoman Empire)
• Conspiracy of Fire Nuclei 2008–present
• Thieves in Black

• Federazione dei Comunisti Anarchici 1986–present
• Informal Anarchist Federation 2003–present
• Federazione Anarchica Italiana 1945–present
• Unione Sindacale Italiana 1912-Present
• CIB Unicobas 1990–present
• Federazione Anarchica Sicialiana

• Federacja Anarchistyczna May 1988–present
• Orange Alternative
• Rewolucyjni Mściciele 1910–1914
• Workers' Initiative 2001–present

• Black Guards
• Chernoe Znamia
• Confederation of Revolutionary Anarcho-Syndicalists 1995–present
• New Revolutionary Alternative
• Narodnaya Volya
• Siberian Confederation of Labour

• Acratas
• Confederación General del Trabajo 1979–present
• Confederación Nacional del Trabajo 1910–present
• Colonna Buenaventura Durruti
• Federación Anarquista Ibérica 25 e 26 luglio 1927–presente
• Federación Ibérica de Juventudes Libertarias
• First of May Group 1966–19??
• Friends of Durruti Group 15 March 1937–1938
• Iberian Liberation Movement 1971–1973
• Los Justicieros
• Los Solidarios 1922–1923
• Mujeres Libres April 1936–February 1939
• Solidaridad Obrera 1907–November 1910
• Solidaridad Obrera 1990–present

• Lund's Anarchist Group
• Sveriges Arbetares Centralorganisation 1910–present
• Swedish Anarcho-syndicalist Youth Federation 1993–present
• Syndikalistiska Arbetarefederationen (Syndicalist Workers Federation) 1928–1938

• Nabat 1918–1920
• Revolutionary Insurrectionary Army of Ukraine 1918–1921

• Anarchist Federation (Britain and Ireland) 1986–present
• Class War
• Queer Mutiny
• Movement Against the Monarchy
• No War but the Class War
• Solidarity Federation 1994–present
• The Angry Brigade 1970–1972
• WOMBLES

• Melbourne Anarchist Club
• Mutiny collective (Sydney)

• Radical Youth

• Al Badil Al Taharouri (Liban)
• Anarchists Against the Wall 2003–present (Israel)
• Anarchist Communist Initiative (Turkey)
• Black Laundry (Israel)

• Fédération anarchiste de la Caraïbe 2014–present ^[1]

• Cuban Libertarian Movement 1962–present

• Congressi anarchici internazionali
• Anarchismo

• Anarchist Yellow Pages
• International Anarchism
• International organisations
• Anarchist organizations
• International of Anarchist Federations (IFA)