Polish Socialist Workers Party was created in 1921.
Polish Socialist Party of the Prussian Partition was created in 1893.
Combat Organization of the Polish Socialist Party was created in 1904.
Jewish Socialist Workers Party was created in 1906.
Workers Socialist Party of Bolivia was created in 1940.
Workers Party of Socialist Unity was created in 1976.
Socialist Workers Party of Hungary was created in 1925.
Socialist Workers' Party of Sweden was created in 1985.
United Socialist Workers' Party was created in 1993.
Socialist Workers' Party of China was created in 1919.
Flemish Socialist Workers Party was created in 1877.
Zionist Socialist Workers Party was created in 1904.
Socialist Workers Party - Ireland - was created in 1971.