| David Frederick George Clayton | Director | 20 Oct 2003 | 30 Sept 2011 | British | 76 years |
| Form 10 Directors Fd Ltd | Corporate Nominee Director | 8 Oct 2003 | 17 Oct 2003 | United Kingdom | - |
| Form 10 Secretaries Fd Ltd | Corporate Nominee Secretary | 8 Oct 2003 | 17 Oct 2003 | United Kingdom | - |
| Francis Ian Walker | Director | 7 Jun 2017 | 22 May 2020 | British | 69 years |
| John Albert Allen | Director | 1 Mar 2004 | 31 Oct 2007 | British | 84 years |
| John David Abell | Director | 15 Jan 2004 | 31 May 2017 | British | 84 years |
| Martin Osborne Johnson | Director | 1 Nov 2005 | 31 Jul 2008 | British | 56 years |
| Mary Ford | Secretary | 20 Oct 2003 | 21 Oct 2022 | British | - |
| Matthew David Poole | Director | 3 Jan 2006 | 30 Jun 2015 | British | 57 years |
| Peter John Wheeler | Director | 20 Oct 2003 | 30 Jun 2014 | British | 78 years |
| Simon Joshua Cohen | Director | 1 Jul 2014 | 11 May 2020 | British | 70 years |