Paraguayan Workers Confederation was created in 1951.
Brazilian Workers Confederation was created in 1906.
Confederation of Mexican Workers was created in 1936.
Confederation of Workers of Colombia was created in 1936.
Confederation of Malagasy Workers was created in 1957.
Confederation of Honduran Workers was created in 1964.
National Confederation of Senegalese Workers was created in 1969.
Regional Confederation of Mexican Workers was created in 1918.
Free Confederation of Chadian Workers was created in 1991.
Costa Rican Confederation of Workers was created in 1991.
French Confederation of Christian Workers was created in 1919.
General Confederation of Workers - Mexico - was created in 1921.