At least three councillors may form a political group. A councillor may belong to only one political group at a time.
If a member of a political group leaves or is expelled from a political group, he or she has the right to join another existing political group.
Estonian Reform Party Group
Chair: Mart Vanags
Vice-Chair: Ivar Unt
Members:
- Thomas Pai
 - Marina Krotova
 - Kristel Orula
 - Lauri Drubinš
 
Valga 2.1 parliamentary group of the electoral alliance
Chair: Andres Illak
Vice-Chair: Ester Peterson
Member: Meeli Tuubel
ISAMAA Group
Chair: Marek Käis
Vice-Chair: Jaanika Põder
Members:
- Viljar Schmidt
 - Jelena Jallai
 
Centre Party Group
Chair: Alar Nääme
Vice-Chair: Ester Karuse
Members:
- Oleg Vahrin
 - Ants Tiisler
 - Anastasija Kikkas
 - Julia Belova
 - Valentina Melehhova
 
