Sitting MPs whose membership began in 2005
18 MPs
- Andy SlaughterConstituency: Hammersmith and ChiswickParty: Labour
- Dame Diana JohnsonConstituency: Kingston upon Hull North and CottinghamParty: Labour
- Dame Meg HillierConstituency: Hackney South and ShoreditchParty: Labour (Co-op)
- Dame Nia GriffithConstituency: LlanelliParty: Labour
- David MundellConstituency: Dumfriesshire, Clydesdale and TweeddaleParty: Conservative
- Ed MilibandConstituency: Doncaster NorthParty: Labour
- Emily ThornberryConstituency: Islington South and FinsburyParty: Labour
- Graham StuartConstituency: Beverley and HoldernessParty: Conservative
- Jessica MordenConstituency: Newport EastParty: Labour
- Kerry McCarthyConstituency: Bristol EastParty: Labour
- Mark PritchardConstituency: The WrekinParty: Conservative
- Mrs Sharon HodgsonConstituency: Washington and Gateshead SouthParty: Labour
- Pat McFaddenConstituency: Wolverhampton South EastParty: Labour
- Sammy WilsonConstituency: East AntrimParty: Democratic Unionist Party
- Sir Geoffrey CoxConstituency: Torridge and TavistockParty: Conservative
- Sir Jeremy HuntConstituency: Godalming and AshParty: Conservative
- Sir Jeremy WrightConstituency: Kenilworth and SouthamParty: Conservative
- Tim FarronConstituency: Westmorland and LonsdaleParty: Liberal Democrat