| Adam Paul Lishman | Director | 4 Oct 2018 | 20 Feb 2023 | British | 44 years |
| Barclays Directors Limited | Corporate Director | 13 Aug 1992 | 27 Jul 1999 | United Kingdom | - |
| Barclays Group Holdings Limited | Corporate Director | 13 Aug 1992 | 27 Jul 1999 | United Kingdom | - |
| Barcosec Limited | Corporate Director | 15 Sept 1998 | 2 Aug 2004 | United Kingdom | - |
| Barometers Limited | Corporate Director | 15 Sept 1998 | 2 Aug 2004 | United Kingdom | - |
| Bryan Donald Needham | Director | 28 Sept 1999 | 6 Mar 2003 | British | 83 years |
| Curt John Hess | Director | 13 Sept 2007 | 18 Jan 2010 | Other | 61 years |
| David Harvey Roden | Director | 13 Aug 1992 | 31 Dec 1997 | British | 79 years |
| David Roger Finney | Director | 28 Sept 1999 | 14 Jun 2000 | British | 74 years |
| David William Kelly | Director | 22 May 2017 | 1 Oct 2018 | British | 47 years |
| Emma Leigh | Director | 12 Dec 2008 | 27 May 2010 | British | 50 years |
| Fidel Peter Espley | Director | 19 Jan 2009 | 3 Mar 2011 | British | 59 years |
| Guy Robert Austin | Director | 13 Aug 1992 | 17 Sept 1998 | British | 74 years |
| Ian Craig Whyte | Secretary | 9 Jun 1995 | 6 Oct 1998 | British | - |
| Jeffrey Sowden | Director | 3 Mar 2011 | 26 Aug 2011 | American | 58 years |
| Joe Fetcho | Director | 23 May 2014 | 30 Apr 2015 | American | 54 years |
| John Michael David Atterbury | Secretary | 13 Aug 1992 | 9 Jun 1995 | British | - |
| John Silvester Varley | Director | 13 Aug 1992 | 1 Apr 1998 | British | 69 years |
| John Stephen Llewellyn Jones | Director | 24 May 2005 | 13 Sept 2007 | British | 58 years |
| Jonathan Richard Davie | Director | 13 Aug 1992 | 1 Oct 1996 | British | 79 years |
| Jonathon William Albright | Director | 31 Jul 2006 | 13 Sept 2007 | American | 58 years |
| Melanie Candice Campbell | Director | 9 Apr 2013 | 23 May 2014 | British | 51 years |
| Nicholas Jonathan Neil Hogan | Director | 22 May 2017 | 12 Sept 2017 | British | 59 years |
| Oliver Henry James Stocken | Director | 13 Aug 1992 | 30 Apr 1993 | British | 84 years |
| Paul Gerard Turner | Director | 1 Oct 2004 | 31 Jul 2006 | British | 61 years |
| Peter Michael Hills | Director | 28 Sept 1999 | 2 Jun 2000 | British | 71 years |
| Peter Michael Hills | Director | 14 Jun 2000 | 6 Mar 2003 | British | 71 years |
| Peter Stuart Crook | Director | 28 Sept 1999 | 15 Apr 2002 | British | 62 years |
| Philip Christopher Mchugh | Director | 18 Jan 2010 | 5 Jul 2010 | British | 54 years |
| Raj Patel | Director | 1 Oct 2004 | 24 May 2005 | British | 55 years |
| Richard Francis Sommers | Director | 15 Apr 2002 | 1 Oct 2004 | British | 69 years |
| Richard Quinn Tapper | Director | 13 Aug 1992 | 3 Jun 1998 | British | 75 years |
| Rupert James Fowden | Director | 13 Sept 2017 | 28 Apr 2020 | British | 61 years |
| Sharon Sasson | Director | 5 Oct 2015 | 22 May 2017 | British | 56 years |
| Sonia Wilson | Director | 28 May 2024 | 26 Aug 2025 | British | 47 years |
| Stephen Charles Temple | Director | 28 Apr 2020 | 20 Feb 2023 | British | 50 years |
| Susanne Miller | Director | 17 Jun 2010 | 16 Apr 2013 | American | 57 years |
| Timothy Boyle Lake Coghlan | Director | 13 Aug 1992 | 31 Dec 1996 | British | 86 years |
| Timothy George Jung | Director | 13 Sept 2007 | 18 Jul 2008 | American | 64 years |
| Timothy Linus Gaffney | Director | 15 Apr 2002 | 1 Oct 2004 | British | 68 years |
| William Thomas Castell | Director | 27 May 2015 | 7 Oct 2015 | British | 47 years |