| Advent 2 Fund Managers Limited | Corporate Secretary | 18 Feb 2003 | 30 Jul 2004 | United Kingdom | - |
| Advent Fund Managers Limited | Corporate Secretary | 15 Feb 1996 | 18 Feb 2003 | - | - |
| Bernard William Fairman | Director | 9 Sept 2004 | 18 Jun 2010 | British | 77 years |
| Christopher Roger Ettrick Brooke | Director | 15 Feb 1996 | 7 Jul 1998 | British | 95 years |
| David James Scott Cooksey | Director | 2 Feb 1996 | 30 Jul 2004 | British | 86 years |
| Graham Ross Russell | Director | 15 Feb 1996 | 1 Jan 2015 | British | 93 years |
| John Donne Burton | Director | 15 Feb 1996 | 13 Nov 2000 | British | 94 years |
| John Howard Gregory | Director | 10 Sept 2008 | 30 Jul 2010 | British | 78 years |
| Martin Gwynne Williams | Director | 2 Feb 1996 | 15 Feb 1996 | British | 78 years |
| Peter Michael Williams | Director | 23 Mar 1998 | 30 Jul 2004 | British | 81 years |
| Richard John Koch | Director | 15 Feb 1996 | 25 Mar 1997 | British | 76 years |
| Richard John Koch | Director | 28 Oct 1998 | 27 Mar 2008 | British | 76 years |
| Travers Smith Limited | Corporate Nominee Director | 3 Nov 1995 | 15 Feb 1996 | United Kingdom | - |
| Travers Smith Secretaries Limited | Corporate Nominee Director | 3 Nov 1995 | 15 Feb 1996 | United Kingdom | - |
| Travers Smith Secretaries Limited | Corporate Nominee Secretary | 3 Nov 1995 | 15 Feb 1996 | United Kingdom | - |