Workers' Party - Czech Republic - ended in 2010.
Mexican Workers' Party ended in 1987.
Wage Workers Party ended in 1910.
American Workers Party ended in 1934.
Polish Workers' Party ended in 1948.
Hungarian Socialist Workers' Party ended in 1989.
Independent Jewish Workers Party ended in 1903.
Jewish Socialist Workers Party ended in 1917.
Zionist Socialist Workers Party ended in 1917.
Polish United Workers' Party ended in 1990.
Workers' Party of North Korea ended in 1949.
Communist Workers Party of Catalonia ended in 2000.
Communist Workers Party - Denmark - ended in 1994.