| Alan Wilson | Secretary | 13 Jun 2001 | 26 Jul 2002 | British | - |
| Biif Corporate Services Limited | Corporate Director | 31 Mar 2009 | 26 Sept 2016 | United Kingdom | - |
| Bryan Michael Acutt | Director | 26 Sept 2016 | 16 Mar 2023 | British | 47 years |
| Colin Michael Exford | Director | 19 Jul 2001 | 15 Dec 2004 | British | 68 years |
| John Ivor Cavill | Director | 5 Apr 2012 | 31 Jan 2023 | British | 54 years |
| John Martin Burnett | Director | 28 May 2002 | 15 Dec 2004 | British | 74 years |
| John Mcdonagh | Director | 13 Mar 2006 | 19 Mar 2009 | British | 57 years |
| Laurence Seymour Clarke | Director | 19 Mar 2009 | 5 Apr 2012 | British | 54 years |
| Law Debenture Corporate Services Ltd | Corporate Secretary | 15 Dec 2004 | 31 May 2006 | United Kingdom | - |
| Michael Howard Bales | Secretary | 26 Jul 2002 | 15 Dec 2004 | British | - |
| Michael Joseph Ryan | Director | 15 Dec 2004 | 19 Mar 2009 | Irish | 60 years |
| Nicholas Huson Scott-barrett | Director | 15 Dec 2004 | 13 Mar 2006 | British | 76 years |
| Pinsent Masons Director Limited | Corporate Director | 2 Feb 2001 | 19 Jul 2001 | United Kingdom | - |
| Pinsent Masons Secretarial Limited | Corporate Secretary | 2 Feb 2001 | 13 Jun 2001 | United Kingdom | - |
| Roy Butcher | Director | 11 Jul 2001 | 15 Dec 2004 | British | 78 years |
| Simon Anthony Bettany | Director | 19 Jul 2001 | 20 Jul 2001 | British | 67 years |
| Simon Anthony Bettany | Director | 28 May 2002 | 15 Dec 2004 | British | 67 years |