HDZ Party had the highest number of seats won in the 1990 Croatian parliamentary election.
HDZ won 205 seats on its own and four through candidates supported jointly with Croatian Peasant Party (Croatian: Hrvatska seljacka strankaHSS) (2) and HSLS (2), SKH-SDP won 73 seats alone, and 23 more were won by candidates supported by SKH-SDP and other political entities. 
