Independent Jewish Workers Party ended in 1903.
Independent Social Democratic Party of Germany ended in 1931.
Mexican Workers' Party ended in 1987.
Wage Workers Party ended in 1910.
American Workers Party ended in 1934.
Polish Workers' Party ended in 1948.
Independent Labour Party ended in 1975.
Ryūkyū Independent Party ended in 1978.
Free Workers' Union of Germany ended in 1933.
Zionist Socialist Workers Party ended in 1917.
Polish United Workers' Party ended in 1990.
Workers' Party of North Korea ended in 1949.