An anarchist organization established in 1936 for the communization of Spain. It is deeply connected to the CNT and holds a negative view of the Spanish government. Composed mainly of Aragonese peasants, the lower class, and ordinary citizens, it rejects the state's capitalist and democratic ideologies to achieve libertarian communism.

An ultra-nationalist group aiming for the establishment of sovereignty and independence for the Aragon region in northeastern Spain. They are also hostile toward the Spanish government. This organization has existed since the 1930s.

Full name: Galician Nationalist Bloc. An organization seeking independence for the Galicia region in northwestern Spain, founded in the 1980s. They are relatively less violent compared to other groups.

Full name: Basque Homeland and Liberty. An organization seeking independence for the Basque Country in northern Spain, primarily engaging in armed struggle.

Full name: Together for Catalonia. The first to be established and the group with the most intense struggle, dedicated to the independence of the Catalonia region in northeastern Spain.

Confederación Nacional del Trabajo (National Confederation of Labour). An ultra-anarchist labor union that is extremely militant. They led an uprising in Barcelona in 1909 but were suppressed by the military, which only increased resentment. They have many affiliated organizations.

Currently paying the price for ignoring and suppressing regions seeking independence and rights. They are at war with all rebel forces and possess the 14th largest GDP in the world.

A movement seeking independence for the Andalusia region in southern Spain. Although it is Spanish territory, its proximity to Morocco and historical Islamic influence have left a deep mark on its culture.

An organization seeking independence for the Asturias region in northern Spain, aiming for full sovereign independence and the formation of a socialist system.

An organization seeking independence for the Balearic Islands off the eastern coast of Spain. They have strong ties to Catalonia; while some Catalan hardliners want to annex these islands into a 'Greater Catalonia,' both sides generally consider that an overreach. Més per Mallorca operates primarily on the island of Mallorca.