Steel Workers Organizing Committee ended in 1942.
Southern Student Organizing Committee ended in 1969.
Democratic Socialist Electoral League ended in 2001.
Democratic Socialist Party - Japan - ended in 1994.
Democratic Socialist Party - France - ended in 1954.
Oxford University Democratic Socialist Club ended in 1943.
Lithuanian Popular Socialist Democratic Party ended in 1922.
Socialist Rebirth ended in 1995.
Republican-Socialist Party ended in 1934.
Socialist Mexican Party ended in 1989.
Popular Socialist Movement ended in 1982.
Praja Socialist Party ended in 1972.