Workers' Communist Party - Norway - ended in 2007.
Communist Workers Party of Catalonia ended in 2000.
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.
Catalan Communist Party ended in 1930.
Romanian Communist Party ended in 1989.
Communist Party of Moldova ended in 1991.
Communist Party of Turkmenistan ended in 1991.
Communist Party of Czechoslovakia ended in 1992.
Spanish Communist Party ended in 1921.