| 
          
          
            BSPPSB
          
          
         | 
        Belgische Socialistische Partij/Parti Socialiste Belge 
           
          Belgian Socialist Party
         | 
        
          
          1946–1977
          
         | 
        
          
            39.0%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            cdH
          
          
         | 
        Centre démocrate humaniste 
           
          Humanist Democratic Centre
         | 
        
          
          1968–2014
          
         | 
        
          
            11.7%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            CDV
          
          
         | 
        Christen-Democratisch en Vlaams 
           
          Christian Democratic and Flemish
         | 
        
          
          1968–2019
          
         | 
        
          
            26.2%
          
         | 
        
        
          
          
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            DFI
          
          
         | 
        Démocrate fédéraliste indépendant 
           
          Democratic, Federalist,  Independent
         | 
        
          
          1965–2014
          
         | 
        
          
            4.5%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            VU
          
          
         | 
        De Volksunie 
           
          Peoples’ Union
         | 
        
          
          1954–1995
          
         | 
        
          
            11.1%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            VUID
          
          
         | 
        De Volksunie –Integrale Democratie voor de 21ste Eeuw 
           
          People’s Union - Complete Democracy for the 21st century
         | 
        
          
          1999–1999
          
         | 
        
          
            5.6%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            ECOLO
          
          
         | 
        Écologistes Confédérés pour l’Organisation de Luttes Originales 
           
          Ecologists
         | 
        
          
          1981–2010
          
         | 
        
          
            7.4%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            groen
          
          
         | 
        Groen! 
           
          Green!
         | 
        
          
          1981–2019
          
         | 
        
          
            7.0%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            LDD
          
          
         | 
        Lijst Dedecker 
           
          List Dedecker
         | 
        
          
          2007–2010
          
         | 
        
          
            4.0%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            MR
          
          
         | 
        Mouvement Réformateur 
           
          Reform Movement
         | 
        
          
          2003–2014
          
         | 
        
          
            12.5%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            NVA
          
          
         | 
        Nieuw-Vlaamse Alliantie 
           
          New Flemish Alliance
         | 
        
          
          2003–2019
          
         | 
        
          
            20.3%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            openVLD
          
          
         | 
        Open Vlaamse Liberalen en Demokraten 
           
          Open Flemish Liberals and Democrats
         | 
        
          
          1971–2019
          
         | 
        
          
            15.4%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            PTBPVDA
          
          
         | 
        Partij van de Arbeid van België/Parti du Travail de Belgique 
           
          Workers' Party of Belgium
         | 
        
          
          2014–2019
          
         | 
        
          
            8.6%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            PVVPLP
          
          
         | 
        Partij voor Vrijheid en Vooruitgang/Parti de la Liberté et du Progrès 
           
          Party of Liberty and Progress
         | 
        
          
          1946–1968
          
         | 
        
          
            21.6%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            PL
          
          
         | 
        Parti Libéral 
           
          Liberal Party
         | 
        
          
          1971–1978
          
         | 
        
          
            1.3%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            PP
          
          
         | 
        Parti Populaire 
           
          People's Party
         | 
        
          
          2014–2014
          
         | 
        
          
            1.5%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            PRL
          
          
         | 
        Parti Réformateur Libéral 
           
          Liberal Reformation Party
         | 
        
          
          1971–1991
          
         | 
        
          
            10.2%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            PRLFDF
          
          
         | 
        Parti Réformateur Libéral - Front Démocratique des Francophones 
           
          Liberal Reformation Party - Francophone Democratic Front
         | 
        
          
          1995–1995
          
         | 
        
          
            10.3%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            PRLFDFMCC
          
          
         | 
        Parti réformateur libéral - Front Démocratique des Francophones - Mouvement des Citoyens pour la Changement 
           
          Liberal Reformation Party - Francophone Democratic Front - Citizens’ Movement for Change
         | 
        
          
          1999–1999
          
         | 
        
          
            10.1%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            PSCCVP
          
          
         | 
        Parti Social Chrétien/Christelijke Volkspartij 
           
          Francophone Christian Social Party and Flemish Christian People’s Party
         | 
        
          
          1946–1965
          
         | 
        
          
            47.7%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            PS
          
          
         | 
        Parti Socialiste 
           
          Francophone Socialist Party
         | 
        
          
          1978–2014
          
         | 
        
          
            15.7%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            RW
          
          
         | 
        Rassemblement Wallon 
           
          Walloon Rally
         | 
        
          
          1968–1981
          
         | 
        
          
            6.7%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            SPIRIT
          
          
         | 
        Sociaal, Progressief, International, Regionalistisch, Integraal-democratisch en Toekomstgericht 
           
          Social, Progressive, International, Regionalist, Integrally Democartic  and Forward-Looking
         | 
        
          
          2007–2007
          
         | 
        
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            spa
          
          
         | 
        Socialistische Partij Anders 
           
          Socialist Party Different
         | 
        
          
          1978–2019
          
         | 
        
          
            14.9%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            spaSPIRIT
          
          
         | 
        Socialistische Partij Anders - Spirit 
           
          Socialist Party Different - Spirit
         | 
        
          
          2003–2007
          
         | 
        
          
            14.9%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            VB
          
          
         | 
        Vlaams Belang 
           
          Flemish Interest
         | 
        
          
          2007–2019
          
         | 
        
          
            12.0%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            VB
          
          
         | 
        Vlaams Blok 
           
          Flemish Bloc
         | 
        
          
          1978–2003
          
         | 
        
          
            11.7%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         |