| Alun Hughes Griffiths | Director | 18 Nov 2005 | 30 Jul 2014 | British | 72 years |
| Amanda Jane Emilia Massie | Secretary | 20 Oct 2003 | 15 Sept 2004 | British | - |
| Ashley Louise Gerrard | Secretary | 4 Nov 2016 | 28 Sept 2017 | - | - |
| Catherine Elizabeth Lindsay | Secretary | 4 Nov 2016 | 28 Sept 2017 | - | - |
| Christopher Michael Hartfield | Director | 9 Feb 2000 | 31 Dec 2002 | British | 75 years |
| Gary Jon Wakefield Mardon | Director | 11 Feb 2000 | 31 Jan 2003 | British | 84 years |
| Gary Jon Wakefield Mardon | Secretary | 11 Feb 2000 | 31 Jan 2003 | British | - |
| Heath Stewart Drewett | Director | 19 Jun 2009 | 15 Dec 2017 | British | 60 years |
| Helen Alice Baker | Secretary | 1 Jan 2008 | 4 Nov 2016 | British | - |
| Ian Anthony Basford | Director | 11 Nov 2003 | 31 Oct 2005 | British | 73 years |
| Ian Robert Purser | Director | 18 Nov 2005 | 30 Jun 2011 | British | 75 years |
| James Constantine Stuart Mcclean | Director | 18 Nov 2005 | 24 Mar 2006 | British | 67 years |
| Jonathan Harper | Director | 9 Feb 2000 | 31 May 2003 | British | 64 years |
| Jonathan Harper | Secretary | 31 Jan 2003 | 31 May 2003 | British | - |
| Mark Andrew Sowerby | Director | 11 Nov 2003 | 31 May 2012 | British | 55 years |
| Mh Directors Limited | Corporate Director | 1 Feb 2000 | 9 Feb 2000 | United Kingdom | - |
| Mh Secretaries Limited | Corporate Secretary | 1 Feb 2000 | 9 Feb 2000 | United Kingdom | - |
| Michael John Staples | Director | 9 Feb 2000 | 30 Sept 2004 | British | 75 years |
| Michael John Staples | Secretary | 9 Feb 2000 | 11 Feb 2000 | British | - |
| Philip Stephen James Davis | Secretary | 9 May 2005 | 30 Sept 2007 | British | - |
| Richard Webster | Director | 1 Jan 2012 | 31 Aug 2017 | British | 52 years |
| Richard Webster | Secretary | 20 Oct 2003 | 4 Nov 2016 | British | - |
| Richard William Hall | Director | 11 Nov 2003 | 29 Apr 2011 | British | 77 years |
| Robert James Macleod | Director | 18 Nov 2005 | 19 Jun 2009 | British | 62 years |
| Steven Johnson | Director | 1 Jul 2011 | 30 Nov 2011 | British | 77 years |
| Tony Richard Lancelot | Director | 11 Feb 2000 | 31 Dec 2002 | Us | 84 years |
| Victoria Elizabeth Hames | Secretary | 15 Sept 2004 | 3 Jan 2005 | British | - |
| William David Hegarty | Director | 9 Feb 2000 | 30 Sept 2002 | British | 84 years |
