Hungarian-German Social Democratic Party was created in 1919.
Yugoslav Social-Democratic Party was created in 1896.
Social Democratic Party of Kyrgyzstan was created in 1993.
Christian Social Democratic Party was created in 2002.
Social Democratic Party of Albania was created in 1991.
Social Democratic Party of Finland was created in 1899.
Czech Social Democratic Party was created in 1878.
Nationwide Social Democratic Party was created in 2006.
Social Democratic Party - Azerbaijan - was created in 1989.
Social Democratic Party of India was created in 2009.
Social-Democratic Party of Wisconsin was created in 1897.
Social Democratic Party 'Harmony' was created in 2010.
Social Democratic Party - Romania - was created in 1992.