Anarchist organizations

The Earth Liberation Front (ELF), also known as "Elves" or "The Elves", is the collective name for autonomous individuals or covert cells who, according to the ELF Press Office, use "economic sabotage and guerrilla warfare to stop the exploitation and destruction of the environment".

Anarchists Against the Wall (AAtW), (Hebrew: אנרכיסטים נגד גדרות‎‎) sometimes called "Anarchists Against Fences" or "Jews Against Ghettos", is a direct action group composed of Israeli anarchists and anti-authoritarians who oppose the construction of the Israeli Gaza Strip barrier and Israeli West Bank barrier.

Mujeres Libres (English: Free Women) was an anarchist women's organization in Spain that aimed to empower working class women.

The Free Workers' Union of Germany (German: Freie Arbeiter Union Deutschlands; FAUD) was an anarcho-syndicalist trade union in Germany.

The Italian Anarchist Federation (Italian: Federazione Anarchica Italiana) is an Italian anarchist federation of autonomous anarchist groups all over Italy.

The International of Anarchist Federations (IAF/IFA) (French: Internationale des Fédérations Anarchistes, IFA) was founded during an international anarchist conference in Carrara in 1968 by the three existing European federations of France, Italy and Spain as well as the Bulgarian federation in French exile.

Unione Sindacale Italiana (USI; Italian Syndicalist Union or Italian Workers' Union) is an anarcho-syndicalist trade union.

Chernoe Znamia (or Chornoe Znamia) (Russian: Чёрное знамя, English: The Black Banner), known as the Chernoznamentsy, was a Russian anarchist communist organisation.

Confederation of revolutionary anarcho-syndicalists (CRAS-IWA) is the Russian section of the International Workers Association (AIT).

The International Workers' Association (IWA) (Spanish: AIT - Asociación Internacional de los Trabajadores, German: IAA-Internationale ArbeiterInnen Assoziation) is an international federation of anarcho-syndicalist labor unions and initiatives.

The Confederación Nacional del Trabajo (CNT; "National Confederation of Labour") is a Spanish confederation of anarcho-syndicalist labour unions affiliated with the International Workers Association (IWA; Spanish: AIT – Asociación Internacional de los Trabajadores).

The Iberian Anarchist Federation (Spanish: Federación Anarquista Ibérica (FAI)) is a Spanish organization of anarchist (anarcho-syndicalist and anarchist-communist) militants active within affinity groups inside the Confederación Nacional del Trabajo (CNT) anarcho-syndicalist union.

The Party of Moderate Progress Within the Bounds of the Law (Czech: Strana Mírného Pokroku v Mezích Zákona) was a satirical political party founded by Jaroslav Hasek in 1911.

The Youth International Party, whose members were commonly called Yippies, was a radically youth-oriented and countercultural revolutionary offshoot of the free speech and anti-war movements of the 1960s.

The Durruti Column (Spanish: Columna Durruti), with about 6000 people, was the largest anarchist column (or military unit) formed during the Spanish Civil War.

The International Union of Anarchists (IAU) is a group of international anarcho-communist organisations.

The Jura Federation (French: Fédération jurassienne) was the federalist and anarchist section of the International Workingmen's Association (also known as the First International), based largely among watch-makers in the Jura mountain range in Switzerland.

The Anarchist Black Cross (ABC) is an anarchist support organization.

The Revolutionary Confederation of Anarcho-Syndicalists "N.

The Gustav Landauer Library Witten (German: Gustav-Landauer-Bibliothek Witten, GLBW) is a special library in Witten, Germany.

Cop Block is a grassroots Libertarian anti-police misconduct organization working to make police accountable for their actions.