1933 Finnish parliamentary election is falsely believed to have had five parties, one of which was the Social Democratic Party (Founded in 1899) with 37.3% of the votes.
Social Democratic Party Agrarian League National Coalition Party-Patriotic People's Movement Swedish People's Party National Progressive Party Small Farmers' Party of Finland People's Party List for the Working People People's Organization of Finland List of Real Finns, Temperance People etc. National Socialist League of Finland List of Working People, Peasants and Intellectuals List of Recession Men List of Jaakko Seise Rural People's PartyParty of Finnish Work Party of Finnish Work List "V.F.Johanson and M.Saarikoski" List of National Economy List F (Laheniemists) Others 
