International Communist Party was created in 1943.
Communist Party - British Section of the Third International - was created in 1920.
Communist Party of Vietnam was created on 1930-02-03.
New Communist Party of the Netherlands was created in 1992.
Communist Workers' International was created in 1921.
The Communist Party of Spain (PCE) was founded on November 14, 1921. It played a significant role in Spanish politics during the 20th century, particularly during the Spanish Civil War and the subsequent Francoist dictatorship.
Communist Revolutionary Party was created in 1970.
Communist Party of Palestine was created in 1922.
Pridnestrovie Communist Party was created in 1991.
Palestine Communist Party was created in 1923.
Communist Unification Party was created in 1976.
Communist Party of Korea was created in 1925.
Bolshevik Communist Party was created in 1963.