Communist Workers Party of Catalonia ended in 2000.
Workers' Communist Party - Norway - ended in 2007.
National Socialist Workers' Party of Denmark ended in 1945.
Association of Communist Workers ended in 1997.
Communist Workers League - Norway - ended in 2006.
Workers Communist League - Gitlowites - ended in 1934.
Spanish Communist Party ended in 1921.
Communist Party of the Netherlands ended in 1991.
Communist Party of Poland ended in 1938.
Catalan Communist Party ended in 1930.
Romanian Communist Party ended in 1989.
Communist Party of Moldova ended in 1991.