| Abhinav Kumar Shah | Director | 22 Nov 2011 | 9 Apr 2014 | British | 51 years |
| Adam Julian Moses | Director | 31 May 2002 | 18 Sept 2007 | British | 55 years |
| Adam Nicholas Janisch | Director | 14 Mar 2006 | 10 Jul 2009 | British | 50 years |
| Andrew James Senior | Director | 5 Sept 1994 | 2 Apr 1998 | British | 69 years |
| Andrew West | Director | 21 Apr 1998 | 21 Mar 2000 | British | 65 years |
| Barclays Group Limited | Corporate Nominee Director | 23 Feb 1993 | 29 Dec 1993 | - | - |
| Barclays Holdings Limited | Corporate Nominee Director | 23 Feb 1993 | 29 Dec 1993 | - | - |
| Barcosec Limited | Corporate Director | 15 Sept 1998 | 26 May 2004 | United Kingdom | - |
| Barometers Limited | Corporate Director | 15 May 1998 | 26 May 2004 | United Kingdom | - |
| Barrie Hill | Director | 4 Apr 2011 | 8 Jan 2016 | British | 44 years |
| Bradley James Hurrell | Director | 21 Mar 2000 | 12 Mar 2001 | British | 56 years |
| Brandon James Davies | Director | 29 Dec 1993 | 28 Dec 2001 | British | 77 years |
| Christopher Patrick Le Neve Foster | Director | 8 Jan 2016 | 30 Apr 2021 | British | 44 years |
| David Colin Williams | Director | 29 Dec 1993 | 5 Sept 1994 | British | 73 years |
| David John Blagbrough | Director | 29 Apr 2021 | 4 Feb 2022 | British | 37 years |
| Edward James Sherwood | Director | 1 Mar 2012 | 9 Jan 2025 | British | 41 years |
| Gavin John Simpson | Director | 16 Apr 2014 | 27 Jul 2015 | British | 44 years |
| Gerald Mark Frederick Brawn | Director | 22 Nov 2006 | 18 Jun 2007 | British | 63 years |
| Graham Martin Wade | Director | 5 Apr 2004 | 24 Oct 2008 | British | 50 years |
| Ian Anthony William Sandles | Director | 22 Jan 1999 | 29 Mar 2004 | British | 54 years |
| Ian Craig Whyte | Director | 5 Sept 1994 | 25 Nov 1998 | British | 80 years |
| Ian Craig Whyte | Secretary | 6 Mar 1995 | 6 Oct 1998 | British | - |
| Jasper Johannes Hanebuth | Director | 20 Jul 2009 | 9 Feb 2010 | German | 47 years |
| John Andrew Evans | Director | 5 Sept 1994 | 5 Dec 1997 | British | 73 years |
| John Michael David Atterbury | Secretary | 3 Mar 1993 | 6 Mar 1995 | British | - |
| John Michael David Atterbury | Secretary | 23 Feb 1995 | 6 Mar 1995 | British | - |
| Jonathan Caetano | Director | 21 Sept 2000 | 1 Aug 2002 | British | 62 years |
| Kate Liana Pearson | Director | 29 Apr 2021 | 10 Jul 2023 | British | 35 years |
| Lawrence James Kenworthy | Director | 12 Mar 2001 | 18 Mar 2003 | British | 56 years |
| Leo Humphries | Director | 24 Mar 2004 | 18 Jun 2007 | British | 50 years |
| Leonard Shuter | Director | 29 Dec 1993 | 5 Sept 1994 | British | 74 years |
| Mark David Winter | Director | 3 May 2002 | 11 Jun 2003 | British | 64 years |
| Merryl Cassidy | Nominee Secretary | 23 Feb 1993 | 3 Mar 1993 | British | - |
| Navjyot Singh Dhillon | Director | 6 Oct 2004 | 14 Feb 2011 | British | 57 years |
| Nicholas James Minns | Director | 5 Sept 2014 | 18 Mar 2016 | British | 42 years |
| Nicola Jane Guffogg | Director | 21 Apr 1998 | 26 Jan 1999 | British | 57 years |
| Paul Andrew Benson | Director | 17 Mar 2010 | 14 Feb 2012 | British | 52 years |
| Paul Emney | Director | 26 Oct 2001 | 14 Oct 2008 | British | 59 years |
| Richard Peter Stokes | Director | 24 Sept 2007 | 5 Sept 2014 | British | 47 years |
| Robert Michael Shaw | Director | 5 Sept 1994 | 30 Dec 1999 | British | 82 years |
| Stephen James Ullman | Director | 21 Mar 2000 | 26 Oct 2001 | British | 58 years |
| Steven Matthew Poulter | Director | 21 Mar 2000 | 24 Mar 2004 | British | 52 years |
| Tejal Morjaria | Director | 28 Jul 2015 | 8 Jan 2016 | British | 44 years |