UK Parliamentarians
- Baroness Adams of CraigieleaLabourMember of the House of LordsPeer since 2005
- Lord AddingtonLiberal DemocratMember of the House of LordsPeer since 1986
- Lord AdebowaleCrossbenchMember of the House of LordsPeer since 2001
- Lord AdonisLabourMember of the House of LordsPeer since 2005
- Lord Agnew of OultonConservativeMember of the House of LordsPeer since 2017
- Lord Ahmad of WimbledonConservativeMember of the House of LordsPeer since 2011
- Lord AlderdiceLiberal DemocratMember of the House of LordsPeer since 1996
- Baroness Alexander of ClevedenLabourMember of the House of LordsPeer since 2025
- Lord Allan of HallamNon-affiliatedMember of the House of LordsPeer since 2010
- Lord Allen of KensingtonLabourMember of the House of LordsPeer since 2013
- Lord AlliLabourMember of the House of LordsPeer since 1998
- Baroness AltmannNon-affiliatedMember of the House of LordsPeer since 2015
- Lord Alton of LiverpoolCrossbenchMember of the House of LordsPeer since 1997
- Baroness AmosLabourMember of the House of LordsPeer since 1997
- Lord Anderson of IpswichCrossbenchMember of the House of LordsPeer since 2018
- Baroness Anderson of Stoke-on-TrentLabourMember of the House of LordsPeer since 2022
- Lord Anderson of SwanseaLabourMember of the House of LordsPeer since 2005
- Baroness AndrewsLabourMember of the House of LordsPeer since 2000
- Baroness Anelay of St JohnsConservativeMember of the House of LordsPeer since 1996
- Baroness AntrobusLabourMember of the House of LordsPeer since 2026
- Lord Arbuthnot of EdromConservativeMember of the House of LordsPeer since 2015
- Baroness Armstrong of Hill TopLabourMember of the House of LordsPeer since 2010
- Baroness Ashton of UphollandLabourMember of the House of LordsPeer since 1999
- Lord Austin of DudleyNon-affiliatedMember of the House of LordsPeer since 2020
- Lord BabuduLabourMember of the House of LordsPeer since 2026
- Lord BachLabourMember of the House of LordsPeer since 1998
- Lord Bailey of PaddingtonConservativeMember of the House of LordsPeer since 2023
- Lord Baker of DorkingConservativeMember of the House of LordsPeer since 1997
- Baroness Bakewell of Hardington MandevilleLiberal DemocratMember of the House of LordsPeer since 2013
- Baroness BakewellLabourMember of the House of LordsPeer since 2011
- Lord BalfeConservativeMember of the House of LordsPeer since 2013
- Lord BannerConservativeMember of the House of LordsPeer since 2024
Source: parliament.uk · 1,424 currently sitting · Open Government Licence v3.0