Fife Socialist League was created in 1953.
Fife Socialist League ended in 1964.
Unified Socialist League was created in 1962.
Greek Socialist League was created in 1953.
National Socialist League was created in 1937.
Socialist League Vpered was created in 2005.
Socialist League - Venezuela - was created in 1973.
Agrarian Socialist League was created in 1900.
Workers' Socialist League was created in 1975.
Socialist League of Palestine was created in 1936.
Socialist Propaganda League was created in 1911.
National Socialist Schoolchildren's League was created in 1929.
Democratic Socialist Electoral League was created in 1998.