French Section of the Workers' International ended in 1969.
International Workers Order ended in 1954.
Communist Party - British Section of the Third International - ended in 1921.
Workers' Dreadnought ended in 1924.
Workers' Weekly ended in 1930.
Workers' Union ended in 1929.
The Miracle Workers ended in 1992.
Progressive Mine Workers ended in 1999.
Workers' Socialist Federation ended in 1924.
Wage Workers Party ended in 1910.
American Workers Party ended in 1934.
Catalan Workers' Left ended in 1981.
Workers' Unity League ended in 1935.