Democratic Socialist Party - Japan - ended in 1994.
Lithuanian Popular Socialist Democratic Party ended in 1922.
Unified Socialist Party - France - ended in 1989.
Democratic Socialist Electoral League ended in 2001.
Democratic Socialist Organizing Committee ended in 1982.
Oxford University Democratic Socialist Club ended in 1943.
Socialist Party of Vietnam ended in 1988.
Republican-Socialist Party ended in 1934.
Socialist Party of America ended in 1973.
Socialist Mexican Party ended in 1989.
Praja Socialist Party ended in 1972.
Portuguese Socialist Party ended in 1933.