| Andrew James Gillespie | Director | 24 May 2005 | 4 Nov 2008 | British | 57 years |
| Benjamin Warwick Whitworth | Director | 24 May 2005 | 14 Mar 2006 | British | 61 years |
| Benjamin Warwick Whitworth | Secretary | 24 May 2005 | 11 Apr 2008 | British | - |
| Brendan Wynne Derek Connolly | Director | 17 May 2012 | 29 Jun 2012 | British | 70 years |
| Christopher Francis Judd | Secretary | 23 May 2012 | 1 Oct 2013 | - | - |
| David Owen Mccabe | Director | 4 Nov 2008 | 20 May 2009 | British | 61 years |
| Jeremy Philip Gorman | Secretary | 1 Apr 2011 | 23 May 2012 | - | - |
| Jeremy Rhodes | Secretary | 11 Apr 2008 | 4 Nov 2008 | British | - |
| Jonathan Mark Oatley | Director | 5 Jul 2012 | 15 May 2014 | British | 58 years |
| Lucy Finch Turner | Secretary | 4 Nov 2008 | 31 Mar 2011 | British | - |
| Martin Keith May | Director | 14 Mar 2006 | 29 Mar 2012 | British | 73 years |
| Meghnad Jagdishchandra Desai | Director | 14 Mar 2006 | 25 Mar 2025 | British | 86 years |
| Michael Connick | Director | 20 Apr 2015 | 21 Apr 2015 | British | 69 years |
| Michael James Speakman | Director | 19 Dec 2012 | 15 May 2014 | British | 62 years |
| Michael Thomas Reynolds | Director | 14 Mar 2006 | 30 May 2008 | British | 68 years |
| Parminder Kaur Poonia | Director | 24 Jun 2015 | 18 Jan 2016 | British | 52 years |
| Rachel Nancye Amey | Director | 26 Feb 2009 | 30 Jan 2013 | British | 48 years |
| Rachel Nancye Amey | Director | 15 May 2014 | 4 Jan 2016 | British | 48 years |
| Richard Friend Allan | Secretary | 1 Oct 2013 | 16 Apr 2015 | - | - |
| Richard Friend Allan | Director | 31 Oct 2013 | 9 Sept 2014 | British | 62 years |
| Richard John Skipp | Director | 17 Apr 2013 | 31 Oct 2013 | British | 58 years |
| Richard Keith Bingham | Director | 4 Nov 2008 | 14 Nov 2012 | British | 64 years |
| Travers Smith Limited | Corporate Director | 6 May 2005 | 24 May 2005 | United Kingdom | - |
| Travers Smith Secretaries Limited | Corporate Director | 6 May 2005 | 24 May 2005 | United Kingdom | - |
| Travers Smith Secretaries Limited | Corporate Secretary | 6 May 2005 | 24 May 2005 | United Kingdom | - |
| Victoria Anne George | Director | 26 Feb 2009 | 2 Apr 2012 | British | 49 years |