| Benjamin John Guyatt | Director | 30 Sept 2010 | 1 Jun 2011 | British | 51 years |
| Bo Ingvar Willerstrom | Director | 27 May 1998 | 28 Jun 2007 | Swedish | 79 years |
| Carsten Matthias Wendt | Director | 1 Dec 2016 | 23 Nov 2021 | German | 50 years |
| David Charles Brown | Director | 16 Sept 1999 | 30 Sept 2000 | British | 94 years |
| David Jonathan Clarke | Director | 1 Jun 2011 | 1 Dec 2016 | British | 52 years |
| Erik Hans Goran Ericsson | Director | 27 May 1998 | 17 Nov 2005 | Swedish | 83 years |
| Gary Nicholas Whitehead | Director | 13 Jun 2008 | 30 Jun 2010 | British | 56 years |
| George Edward Bingham | Director | 1 Aug 1999 | 13 Jun 2008 | British | 88 years |
| Hans Hakan Fernvik | Director | 27 May 1998 | 14 Jun 2000 | Swedish | 83 years |
| Ian Leonard Flavell | Director | 19 Sept 2006 | 13 Jun 2008 | British | 71 years |
| Iona Margaret Mander | Secretary | 27 May 1998 | 13 Jun 2008 | British | - |
| James Stewart Mcgown | Director | 16 Sept 1999 | 30 Sept 2010 | British | 66 years |
| John Francis Doyle | Director | 14 Mar 2001 | 10 Apr 2007 | British | 76 years |
| Jonathan Peter Morrish | Director | 13 Jun 2008 | 30 Sept 2010 | British | 56 years |
| Jonathan Peter Morrish | Director | 26 Aug 2011 | 1 Sept 2012 | British | 56 years |
| Michael Anthony Eberlin | Director | 28 Feb 2007 | 13 Jun 2008 | British | 64 years |
| Peter William Weller | Director | 27 May 1998 | 28 Feb 2007 | British | 78 years |
| Roger Thomas Virley Tyson | Secretary | 31 Jul 2008 | 10 Mar 2016 | British | - |
| Rutland Directors Limited | Corporate Nominee Director | 18 May 1998 | 27 May 1998 | United Kingdom | - |
| Rutland Secretaries Limited | Corporate Nominee Secretary | 18 May 1998 | 27 May 1998 | United Kingdom | - |
| Seyda Pirinccioglu | Director | 19 Jul 2010 | 31 Aug 2013 | Turkish | 55 years |