Japan Proletarian Party was created in 1937.
Proletarian Masses Party ended in 1928.
Proletarian Catalan Party ended in 1936.
Proletarian Party of America ended in 1971.
Proletarian Liberation Party was created in 1989.
Proletarian Masses Party was created in 1928.
Proletarian Catalan Party was created in 1934.
Proletarian Party of America was created in 1919.
Proletarian Democracy ended in 1991.
Italian Socialist Party of Proletarian Unity was created on 1964-01-12.
Chilean Communist Party - Proletarian Action - was created on 1979-11-08.
Japan Farmers Party ended in 1928.