 On May 30, 1975, with the help of Casimiro de Abreu's city hall, Casimiro de Abreu Esporte Clube was founded by the eleven athletes.In 2000, Casimiro de Abreu professionalized its football section.In 2002, the club won its first title, the Campeonato Carioca Módulo Especial, beating Artsul of Nova Iguaçu city in the final.