| FlBl | Flemish Bloc
 | 1979–2016 |  |  |  | 
      
      
        | LiPa | Liberal Party
 | 1971–1981 |  |  |  | 
      
      
        | LiDe | List Dedecker
 | 2007–2016 |  |  |  | 
      
      
        | AGALEV | Green!
 | 1977–2016 |  |  |  | 
      
      
        | BSPPSB | Belgian Socialist Party
 | 1945–1977 |  |  |  | 
      
      
        | CDV | Christian Democratic and Flemish
 | 1968–2016 |  |  |  | 
      
      
        | CDV | Christian Social Party
 | 1968–2016 |  |  |  | 
      
      
        | DU | 
 | 1945–2016 |  |  |  | 
      
      
        | ECOLO | Ecologists
 | 1977–2016 |  |  |  | 
      
      
        | FDF | Francophone Democratic Front of Francophones
 | 1965–2016 |  |  |  | 
      
      
        | KPB | 
 | 1945–1991 |  |  |  | 
      
      
        | LPPL | Party of Liberty and Progress
 | 1945–1971 |  |  |  | 
      
      
        | MR | Reform Movement
 | 1995–2016 |  |  |  | 
      
      
        | NVA | New Flemish Alliance
 | 2003–2016 |  |  |  | 
      
      
        | Open VLD | Open Flemish Liberals and Democrats
 | 1971–2016 |  |  |  | 
      
      
        | PRL | Liberal Reformation Party
 | 1971–1995 |  |  |  | 
      
      
        | PS | Francophone Socialist Party
 | 1977–2016 |  |  |  | 
      
      
        | PSCCVP | Francophone Christian Social Party and Flemish Christian People’s Party
 | 1945–1968 |  |  |  | 
      
      
        | RW | Walloon Rally
 | 1968–1991 |  |  |  | 
      
      
        | SP | Socialist Party Different
 | 1977–2016 |  |  |  | 
      
      
        | VU | Peoples’ Union
 | 1954–2003 |  |  |  |