The Central Committee of Antifascist Militias of Catalonia () was an administrative body created on July 21, 1936 by the president of the Government of Catalonia, Lluís Companys, under pressure by the anarcho-syndicalists of the National Confederation of Labor (CNT) and Iberian Anarchist Federation (FAI), which led the workers' struggle against the July 1936 military uprising in Barcelona.