The Congress and Senate were disolved on 24 September 2019. The will be reopened on 3 December 2019.

List of Senators elected by constituencies
GRUPO PARLAMENTARIO IZQUIERDA CONFEDERAL (ADELANTE ANDALUCÍA, MÉS PER MALLORCA, COMPROMÍS, MÁS MADRID Y CATALUNYA EN COMÚ PODEM)
PARTIDO SOCIALISTA OBRERO ESPAÑOL (PSOE)