Sitting MPs whose membership began in 2026
6 MPs
- Andy BurnhamConstituency: MakerfieldParty: Labour (Co-op)
- Douglas LumsdenConstituency: Aberdeen SouthParty: Conservative
- Hannah SpencerConstituency: Gorton and DentonParty: Green Party
- Lara BirdConstituency: Arbroath and Broughty FerryParty: Scottish National Party
- Nigel FarageConstituency: ClactonParty: Reform UK
- Sagal Abdi-WaliConstituency: Holborn and St PancrasParty: Labour