General Confederation of Mauritanian Workers was created in 1993.
Union of Mauritanian Workers was created in 1961.
General Confederation of the Portuguese Workers was created in 1970.
General Confederation of Lebanese Workers was created in 1958.
General Confederation of Workers - Mexico - was created in 1921.
General Confederation of Greek Workers was created in 1918.
General Confederation of Free Workers of Cameroon was created in 2003-03.
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.