Confederação Geral dos Trabalhadores Tags: Trade Union.The Confederação Geral dos Trabalhadores (General Confederation of Workers CGT) is the second-largest federation of labor unions in Brazil. Founded in 1986 the CGT is close to the centrist Party of the Brazilian Democratic Movement (PMDB). affiliation Trade Union Confederation of the Americas, International Trade Union Confederation country Brazil formation date 1986-03-23 Learn more... Loading...