General Secretary:Franz Müntefering, , Ottmar Schreiner
First Vice President:Berndt Seite
Other politicalaffiliations:SPD (1966–2005), WASG (2005–2007), The Left (2007–2022), Independent (2022–2023)
Parliamentary constituencies:Parliamentary constituencies Member of the Landtag of Saarland, for SaarlouisIn office, 23 September 2009 – 25 April 2022Preceded bymulti-member districtSucceeded bymulti-member districtMember of the Bundestag, for Saarland, (North Rhine-Westphalia; 2005–2009)In office, 18 October 2005 – 1 February 2010Preceded bymulti-member districtSucceeded byYvonne PloetzMember of the Bundestag, for Saarbrücken IIn office, 26 October 1998 – 16 March 1999Preceded byhimself (1994)Succeeded byGudrun RoosIn office, 15 November 1994 – 17 November 1994Preceded byhimself (1990)[a]Succeeded byElke FernerMember of the Landtag of Saarland, for SaarbrückenIn office, 9 April 1985 – 9 November 1998Preceded bymulti-member districtSucceeded byKarin LawallIn office, 13 July 1970 – 14 July 1975Preceded bymulti-member districtSucceeded bymulti-member district, In office, 23 September 2009 – 25 April 2022, multi-member district, multi-member district, In office, 18 October 2005 – 1 February 2010, multi-member district, Yvonne Ploetz, In office, 26 October 1998 – 16 March 1999, himself (1994), Gudrun Roos, In office, 15 November 1994 – 17 November 1994, himself (1990)[a], Elke Ferner, In office, 9 April 1985 – 9 November 1998, multi-member district, Karin Lawall, In office, 13 July 1970 – 14 July 1975, multi-member district, multi-member district