UK Parliamentarians
- Lord Clarke of NottinghamConservativeMember of the House of LordsPeer since 2020
- Lord Clement-JonesLiberal DemocratMember of the House of LordsPeer since 1998
- Sir James CleverlyConservativeMP for BraintreeMP since 2015
- Sir Geoffrey Clifton-BrownConservativeMP for North CotswoldsMP since 1992
- Lord CoakerLabourMember of the House of LordsPeer since 2021
- Lewis CockingConservativeMP for BroxbourneMP since 2024
- Baroness CoffeyConservativeMember of the House of LordsPeer since 2025
- Chris CoghlanLiberal DemocratMP for Dorking and HorleyMP since 2024
- Ben ColemanLabourMP for Chelsea and FulhamMP since 2024
- Jacob CollierLabourMP for Burton and UttoxeterMP since 2024
- Lizzi CollingeLabourMP for Morecambe and LunesdaleMP since 2024
- Lord Collins of HighburyLabourMember of the House of LordsPeer since 2011
- Lord Collins of MapesburyCrossbenchMember of the House of LordsPeer since 2009
- Tom CollinsLabourMP for WorcesterMP since 2024
- Victoria CollinsLiberal DemocratMP for Harpenden and BerkhamstedMP since 2024
- Liam ConlonLabourMP for Beckenham and PengeMP since 2024
- Sarah CoombesLabourMP for West BromwichMP since 2024
- Lord Cooper of WindrushNon-affiliatedMember of the House of LordsPeer since 2014
- Andrew CooperLabourMP for Mid CheshireMP since 2024
- Daisy CooperLiberal DemocratMP for St AlbansMP since 2019
- Dr Beccy CooperLabourMP for Worthing WestMP since 2024
- John CooperConservativeMP for Dumfries and GallowayMP since 2024
- Yvette CooperLabourMP for Pontefract, Castleford and KnottingleyMP since 1997
- Jeremy CorbynIndependentMP for Islington NorthMP since 1983
- Alberto CostaConservativeMP for South LeicestershireMP since 2015
- Deirdre CostiganLabourMP for Ealing SouthallMP since 2024
- Baroness CoussinsCrossbenchMember of the House of LordsPeer since 2007
- Claire CoutinhoConservativeMP for East SurreyMP since 2019
- The Lord Bishop of CoventryBishopsMember of the House of LordsPeer since 2025
- Baroness CoxCrossbenchMember of the House of LordsPeer since 1983
- Pam CoxLabourMP for ColchesterMP since 2024
- Sir Geoffrey CoxConservativeMP for Torridge and TavistockMP since 2005
Source: parliament.uk · 1,424 currently sitting · Open Government Licence v3.0