•      United Right (228)
  •      Law and Justice (193)
  •      United Poland (20)
  •      The Republicans (8)
  •      Renewal (5)[lower-alpha 1]
  •      Independent (2)[lower-alpha 2]
•      Polish Affairs (1)[lower-alpha 3]

Confidence and supply (4)

•      Polish Affairs (2)[lower-alpha 4]
•      Non-affiliated (2)
  •      The Republicans (1)[lower-alpha 5]
  •      Independent (1)[lower-alpha 6]

Opposition (227)

•      Civic Coalition (126)
  •      Civic Platform (106)
  •      Modern (6)
  •      Polish Initiative (5)
  •      The Greens (3)
  •      Independent (6)
•      The Left (44)
  •      New Left (38)[lower-alpha 7]
  •      Left Together (6)
•      Polish Coalition (24)
  •      Polish People's Party (19)
  •      Centre for Poland (3)[lower-alpha 8]
  •      Union of European Democrats (1)[lower-alpha 9]
  •      Independent (1)
•      Confederation (11)
  •      National Movement (5)[lower-alpha 10]
  •      Wolnościowcy (3)[lower-alpha 11]
  •      KORWiN (2)[lower-alpha 12]
  •      Confederation of the Polish Crown (1)[lower-alpha 13]
•      Poland 2050 (8)[lower-alpha 14]
•      Agreement (5)
•      Kukiz'15 (4)[lower-alpha 15]
•      Polish Socialist Party (3)
  •      Polish Socialist Party (2)[lower-alpha 16]
  •      Independent (1)[lower-alpha 17]
•      Non-affiliated (2)
  •      German Minority (1)[lower-alpha 18]
  •      Independent (1)[lower-alpha 19]