| Bernadette Allinson | Secretary | 5 Oct 2007 | 15 Jun 2015 | Other | - |
| David Jack Leonard | Director | 8 Dec 2004 | 31 Aug 2006 | British | 65 years |
| David Jack Leonard | Secretary | 8 Dec 2004 | 31 Aug 2006 | British | - |
| Derek Shaw | Director | 30 Jun 2006 | 23 Apr 2007 | British | 70 years |
| Flemming Dalgaard | Director | 16 Apr 2008 | 9 Mar 2011 | Danish | 61 years |
| Ian Bruce Malcolm | Director | 26 May 2016 | 6 Dec 2018 | British | 52 years |
| Instant Companies Limited | Corporate Nominee Director | 1 May 1991 | 22 May 1991 | United Kingdom | - |
| John Malcolm Crossman | Director | 22 May 1991 | 30 Jun 1996 | British | 85 years |
| John Mark Woollacott | Director | 23 Apr 2007 | 26 Apr 2010 | Australian | 54 years |
| John Michael Laver | Director | 31 Oct 2000 | 20 Apr 2001 | British | 83 years |
| John Michael Laver | Secretary | 31 Oct 2000 | 20 Apr 2001 | British | - |
| Mantraraj Dipak Budhdev | Director | 6 Dec 2018 | 25 Nov 2021 | British | 39 years |
| Martyn Clive Allen | Director | 1 Nov 2013 | 26 May 2016 | British | 65 years |
| Michael Ellis Moore | Director | 30 Jun 2006 | 15 Oct 2008 | American | 69 years |
| Michael Owen | Director | 22 May 1991 | 31 Oct 2000 | British | 83 years |
| Michael Owen | Secretary | 22 May 1991 | 31 Oct 2000 | British | - |
| Mohammad Alhashimy | Secretary | 15 Jun 2015 | 19 Jul 2023 | - | - |
| Nicholas Haydn Glyndwr Rees | Secretary | 31 Aug 2006 | 23 Apr 2007 | British | - |
| Nicholas John Monteith | Director | 22 May 1991 | 31 May 2002 | British | 72 years |
| Patrick William Walters | Director | 23 Apr 2007 | 16 Apr 2008 | British | 59 years |
| Peter Arthur Walker | Director | 31 May 2002 | 1 Nov 2013 | British | 72 years |
| Richard Michael Gradon | Director | 1 Jul 1996 | 30 Jun 2006 | British | 66 years |
| Sameer Dileep Damle | Secretary | 23 Apr 2007 | 5 Oct 2007 | British | - |
| Sandra Scott | Director | 20 Apr 2001 | 8 Dec 2004 | British | 60 years |
| Sandra Scott | Secretary | 20 Apr 2001 | 8 Dec 2004 | British | - |
| Sarmad Mehmood Qureshi | Director | 9 Mar 2011 | 25 Jun 2019 | British | 55 years |
| Swift Incorporations Limited | Corporate Nominee Secretary | 1 May 1991 | 22 May 1991 | United Kingdom | - |