UK Parliamentarians
- Alex BurghartConservativeMP for Brentwood and OngarMP since 2017
- Colin BurgonLabourMP for ElmetMP since 1997
- Richard BurgonLabourMP for Leeds EastMP since 2015
- Maureen BurkeLabourMP for Glasgow North EastMP since 2024
- Mr Aidan BurleyConservativeMP for Cannock ChaseMP since 2010
- Lord BurlisonLabourMember of the House of LordsPeer since 1997
- Lord Burnett of MaldonCrossbenchMember of the House of LordsPeer since 2017
- Lord BurnettLiberal DemocratMember of the House of LordsPeer since 2006
- Andy BurnhamLabourMP for LeighMP since 2001
- Lord BurnhamConservativeMember of the House of LordsPeer since 1963
- Lord BurnhamConservativeMember of the House of LordsPeer since 1993
- Lord BurnsCrossbenchMember of the House of LordsPeer since 1998
- Sir Conor BurnsConservativeMP for Bournemouth WestMP since 2010
- Sir Simon BurnsConservativeMP for ChelmsfordMP since 1987
- David BurnsideUlster Unionist PartyMP for South AntrimMP since 2001
- Mr David BurrowesConservativeMP for Enfield, SouthgateMP since 2005
- Paul BurstowLiberal DemocratMP for Sutton and CheamMP since 1997
- Baroness Burt of SolihullLiberal DemocratMember of the House of LordsPeer since 2015
- Alistair BurtConservativeMP for North East BedfordshireMP since 2001
- Baroness Burton of CoventryCrossbenchMember of the House of LordsPeer since 1962
- Lord BurtonConservativeMember of the House of LordsPeer since 1962
- David Burton-SampsonLabourMP for Southend West and LeighMP since 2024
- Baroness BuscombeConservativeMember of the House of LordsPeer since 1998
- John ButcherConservativeMP for Coventry South WestMP since 1979
- The Marquess of ButeOtherMember of the House of LordsPeer since 1956
- The Marquess of ButeNon-affiliatedMember of the House of LordsPeer since 1993
- Lord Butler of BrockwellCrossbenchMember of the House of LordsPeer since 1998
- Christine ButlerLabourMP for Castle PointMP since 1997
- Christopher ButlerConservativeMP for Warrington SouthMP since 1987
- Dawn ButlerLabourMP for Brent EastMP since 2015
- Peter ButlerConservativeMP for North East Milton KeynesMP since 1992
- Rob ButlerConservativeMP for AylesburyMP since 2019
Source: parliament.uk · 1,424 currently sitting · Open Government Licence v3.0