| Adrian James Henry Ewer | Director | 14 May 1998 | 27 May 1998 | British | 73 years |
| Andrew Julian Crawshaw | Director | 19 Mar 2008 | 24 Jun 2010 | British | 60 years |
| Anthony Bruce Cornwell | Director | 14 May 1998 | 19 Mar 1999 | British | 83 years |
| Anthony Charles Roper | Director | 27 May 1998 | 6 Jun 2001 | British | 66 years |
| Biif Corporate Services Limited | Corporate Director | 1 Dec 2012 | 25 Jan 2016 | United Kingdom | - |
| Daren Harris | Director | 5 Apr 2005 | 2 Dec 2006 | British | 62 years |
| David Watt Mcghie | Director | 11 Feb 2003 | 8 Apr 2003 | British | 73 years |
| Florence Marie Francoise Barras | Director | 24 Apr 2001 | 30 Jun 2002 | British,french | 62 years |
| Gary Arthur Neville | Director | 30 Jun 2002 | 30 Sept 2005 | British | 70 years |
| Gavin Hill | Director | 19 Sept 2002 | 9 Dec 2003 | British | 58 years |
| Graham Baldock | Director | 24 Jun 2010 | 31 Mar 2020 | British | 68 years |
| Ian Whitmore | Director | 14 May 1998 | 30 Jun 1998 | British | 71 years |
| James Mccarthy | Director | 30 Jan 2001 | 10 Apr 2002 | British | 66 years |
| James Mccarthy | Secretary | 30 Jan 2001 | 10 Apr 2002 | British | - |
| John Mcdonagh | Director | 2 Dec 2006 | 19 Mar 2009 | British | 57 years |
| John Whittington | Director | 25 Aug 2000 | 2 Feb 2001 | British | 66 years |
| Keith Edward Archer Jones | Director | 22 Feb 2006 | 2 Dec 2006 | British | 72 years |
| Mark William Mead | Director | 30 Sept 2005 | 2 Dec 2006 | British | 62 years |
| Matthias Alexander Reicherter | Director | 19 Mar 2009 | 30 Sept 2011 | German | 56 years |
| Michael Joseph Ryan | Director | 2 Dec 2006 | 19 Mar 2009 | Irish | 60 years |
| Neil Smith | Director | 30 Jun 1998 | 5 Aug 1999 | British | 79 years |
| Nigel Lloyd Beswick | Director | 19 Mar 1999 | 29 Jan 2001 | British | 63 years |
| Nigel Lloyd Beswick | Secretary | 14 May 1998 | 29 Jan 2001 | British | - |
| Nigel Wythen Middleton | Director | 19 Mar 2009 | 1 Dec 2012 | British | 70 years |
| Paul Budd | Director | 7 Dec 2005 | 22 Feb 2006 | British | 63 years |
| Paul Whitmore | Director | 27 May 1998 | 30 Jun 1998 | British | 71 years |
| Peter Donne Jones | Director | 2 Feb 2001 | 30 Sept 2005 | British | 71 years |
| Peter John Sheldrake | Director | 29 Jun 2018 | 31 Jan 2023 | British | 67 years |
| Philip Peter Ashbrook | Director | 25 Jul 2014 | 29 Jun 2018 | British | 66 years |
| Richard David Hoile | Director | 1 Dec 2012 | 25 Jul 2014 | British | 63 years |
| Stuart Burdess | Director | 9 Dec 2003 | 5 Apr 2005 | British | 80 years |
| Stuart Nigel Jones | Director | 5 Aug 1999 | 25 Aug 2000 | British | 72 years |
| Swift Incorporations Limited | Corporate Nominee Secretary | 14 May 1998 | 14 May 1998 | United Kingdom | - |
| Thomas Justin Haga | Director | 30 Sept 2011 | 1 Dec 2012 | British | 50 years |
| William Frank Futcher | Director | 14 May 1998 | 30 Jun 2002 | British | 79 years |
| William Wright Mcnaught | Director | 10 Apr 2002 | 19 Mar 2008 | British | 81 years |
| William Wright Mcnaught | Secretary | 10 Apr 2002 | 18 Jul 2007 | British | - |