| Andrew Mcmillan Cunningham | Director | 20 Sept 2010 | 23 May 2011 | British | 52 years |
| Barclays Directors Limited | Corporate Director | 15 May 1993 | 27 Jul 1999 | United Kingdom | - |
| Barclays Group Holdings Limited | Corporate Director | 15 May 1992 | 27 Jul 1999 | United Kingdom | - |
| Barclays Holdings Limited | Corporate Nominee Director | 15 May 1992 | 15 May 1993 | - | - |
| Barcosec Limited | Corporate Director | 27 Jul 1999 | 5 Aug 2004 | United Kingdom | - |
| Barometers Limited | Corporate Director | 27 Jul 1999 | 5 Aug 2004 | United Kingdom | - |
| David Mclean Currie | Director | 3 Dec 2010 | 15 May 2013 | British | 54 years |
| Ian Leslie Silverthorne | Director | 5 Aug 2004 | 30 Mar 2009 | British | 66 years |
| John Michael David Atterbury | Secretary | 15 May 1992 | 3 Aug 1995 | British | - |
| John Stewart Gibson | Director | 5 Aug 2004 | 12 Apr 2010 | British | 65 years |
| Lee John Dooley | Director | 5 Aug 2004 | 11 Apr 2007 | British | 59 years |
| Paul Howard Burd | Director | 11 Oct 2011 | 22 Jun 2016 | British | 64 years |
| Ramsay Alexander Urquhart | Director | 26 Mar 2009 | 31 May 2010 | British | 60 years |
| Richard Henry Philipps | Director | 15 May 2013 | 9 Feb 2018 | British | 63 years |
| Rosemary Anne Mead | Director | 5 Aug 2004 | 12 Jan 2007 | British | 70 years |
| Rupert Dickinson | Director | 19 Mar 2007 | 11 May 2007 | British | 52 years |
| Rupert Dickinson | Director | 26 Sept 2008 | 6 Jul 2018 | British | 52 years |
| Scott Andrew Stewart | Director | 3 Dec 2010 | 11 Oct 2011 | British | 52 years |
| Stephen Paul Merry | Secretary | 3 Aug 1995 | 7 Aug 1996 | British | - |