| 
          
          
            ABV
          
          
         | 
        Alternativa za balgarsko vazrazhdane 
           
          Alternative for Bulgarian Revival
         | 
        
          
          2014–2014
          
         | 
        
          
            4.1%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            BBZ
          
          
         | 
        Balgariya bez tsenzura 
           
          Bulgaria without Censorship
         | 
        
          
          2014–2014
          
         | 
        
          
            5.7%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            BSP
          
          
         | 
        Balgarska Socialisticheska Partiya 
           
          Bulgarian Socialist Party
         | 
        
          
          1990–2013
          
         | 
        
          
            47.2%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            BBB
          
          
         | 
        Balgarski Biznes Blok 
           
          Bulgarian Business Bloc
         | 
        
          
          1994–1997
          
         | 
        
          
            4.9%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            BNS
          
          
         | 
        Balgarski Naroden Sayuz 
           
          Bulgarian People's Union
         | 
        
          
          2005–2005
          
         | 
        
          
            5.2%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            BZNS
          
          
         | 
        Balgarski Zemedelski Naroden Sayuz 
           
          Bulgarian Agrarian National Union
         | 
        
          
          1990–1990
          
         | 
        
          
            6.0%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            BZNSAS
          
          
         | 
        Balgarski Zemedelski Naroden Sayuz - Aleksandar Stambolijski 
           
          Bulgarian Agrarian People’s Union - Alexandar Stambolijski
         | 
        
          
          1994–1994
          
         | 
        
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            BSPzB
          
          
         | 
        BSP za Balgariya 
           
          BSP for Bulgaria
         | 
        
          
          2001–2017
          
         | 
        
          
            31.0%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            DL
          
          
         | 
        Demokratichna Levitsa 
           
          Democratic Left
         | 
        
          
          1997–1997
          
         | 
        
          
            22.1%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            DSB
          
          
         | 
        Demokrati za Silna Balgariya 
           
          Democrats for a Strong Bulgaria
         | 
        
          
          2005–2005
          
         | 
        
          
            6.4%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            DPS
          
          
         | 
        Dvizhenie za Prava i Svobodi 
           
          Movement for Rights and Freedoms
         | 
        
          
          1990–2017
          
         | 
        
          
            14.8%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            GERB
          
          
         | 
        Grazhdani za Evropeisko Razvitie Balgariya 
           
          Citizens for European Development of Bulgaria
         | 
        
          
          2009–2017
          
         | 
        
          
            39.7%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            KEL
          
          
         | 
        Koalitsiya Evrolevitsa 
           
          Euroleft Coalition
         | 
        
          
          1997–1997
          
         | 
        
          
            5.5%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            BSPBZNSASPKE
          
          
         | 
        Koalitsiya na Balgarska Sotsialisticheska Partiya, Balgarski Zemedelski Naroden Sayuz - Aleksandar Stambolijski i Politicheski klub 'Ekoglasnost' 
           
          Coalition of Bulgarian Socialist Party, Bulgarian Agrarian People’s Union - Alexandar Stambolijski and Political Club 'Ekoglasnost'
         | 
        
          
          1991–1994
          
         | 
        
          
            43.5%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            NDSV
          
          
         | 
        Nacionalno Dvizhenie Simeon Vtori 
           
          National Movement Simeon the Second
         | 
        
          
          2001–2005
          
         | 
        
          
            42.7%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            ATAKA
          
          
         | 
        Nacionalno Obedinenie Ataka 
           
          National Union Attack
         | 
        
          
          2005–2014
          
         | 
        
          
            9.4%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            NS
          
          
         | 
        Naroden Sayuz 
           
          People’s Union
         | 
        
          
          1994–1994
          
         | 
        
          
            6.5%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            ODS
          
          
         | 
        Obedineni Demokratichni Sili 
           
          United Democratic Forces
         | 
        
          
          1997–2005
          
         | 
        
          
            52.2%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            ONS
          
          
         | 
        Obedinenie za Natsionalno Spasenie 
           
          Union of National Salvation
         | 
        
          
          1997–1997
          
         | 
        
          
            7.6%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            OP
          
          
         | 
        Obedineni Patrioti 
           
          United Patriots
         | 
        
          
          2017–2017
          
         | 
        
          
            9.1%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            PafrNFVM
          
          
         | 
        Patriotichen front - NFSB i VMRO 
           
          Patriotic Front - NFSB and VMRO
         | 
        
          
          2014–2014
          
         | 
        
          
            7.3%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            PKE
          
          
         | 
        Politicheski klub ‘Ekoglasnost' 
           
          Political Club ‘Ekoglasnost'
         | 
        
          
          1994–1997
          
         | 
        
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            RZS
          
          
         | 
        Red, Zakonnost i Spravedlivost 
           
          Order, Law and Justice
         | 
        
          
          2009–2009
          
         | 
        
          
            4.1%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            Rebl
          
          
         | 
        Reformatorski blok 
           
          Reformist bloc
         | 
        
          
          2014–2014
          
         | 
        
          
            8.9%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            SDS
          
          
         | 
        Sayuz na Demokratichnite Sili 
           
          Union of Democratic Forces
         | 
        
          
          1990–1994
          
         | 
        
          
            36.2%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            SK
          
          
         | 
        Sinyata Koalitsiya 
           
          Blue Coalition
         | 
        
          
          2009–2009
          
         | 
        
          
            6.8%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         | 
        
      
      
      
        | 
          
          
            Vo
          
          
         | 
        Volya 
           
          Will
         | 
        
          
          2017–2017
          
         | 
        
          
            4.1%
          
         | 
        
        
          
          
          
          
          
         | 
        
          
         |