| Basil Arthur | Director | 7 Jun 1992 | 7 Apr 1995 | British | 97 years |
| Brian Eric Ward | Director | 19 May 1999 | 31 Mar 2000 | British | 81 years |
| Bruce Stanley Reed | Director | 19 Aug 1993 | 7 Apr 1995 | British | 81 years |
| Charles Edward Wilkinson | Director | 7 Jun 1992 | 7 Apr 1995 | British | 94 years |
| Christophe Andre Bernard Chapron | Director | 19 Feb 2007 | 29 Feb 2016 | French | 62 years |
| Christopher Michael Green | Director | 7 Apr 1995 | 19 May 1999 | British | 72 years |
| David Anthony Hespe | Director | 19 May 1999 | 1 Sept 2002 | British | 67 years |
| David Courtenay Palmer-jones | Director | 1 Oct 2008 | 3 Jun 2015 | British | 63 years |
| David John Watson | Secretary | 7 Apr 1995 | 19 May 1999 | British | - |
| Dickinson Dees | Corporate Nominee Secretary | 7 Jun 1992 | 28 Mar 1995 | - | - |
| Elizabeth Jayne Clare Cooper | Secretary | 1 Jul 2001 | 31 Jul 2003 | British | - |
| Florent Thierry Antoine Duval | Director | 1 Feb 2016 | 31 Oct 2021 | French | 50 years |
| Gavin Graveson | Director | 19 May 1999 | 1 May 2000 | British | 63 years |
| Ian Anthony Sexton | Director | 2 Mar 2001 | 19 Feb 2007 | British | 70 years |
| Ian Carr Fry Swithenbank | Director | 7 Jun 1992 | 17 Jul 1992 | British | 62 years |
| Ian Frederick Goodfellow | Director | 7 Apr 1995 | 31 May 2003 | British | 72 years |
| Joan Knight | Secretary | 31 Jul 2003 | 6 May 2025 | British | - |
| John Frederick Leaver | Director | 19 May 1999 | 25 Oct 2001 | British | 78 years |
| Marek Robert Gordon | Director | 19 May 1999 | 31 May 2003 | British | 73 years |
| Maurice Frederick Crake | Director | 1 Sept 1993 | 7 Apr 1995 | British | 87 years |
| Mbc Nominees Limited | Corporate Nominee Director | 7 Jun 1991 | 7 Jun 1991 | United Kingdom | - |
| Mbc Secretaries Limited | Corporate Nominee Secretary | 7 Jun 1991 | 7 Jun 1991 | United Kingdom | - |
| Paul Taylor | Director | 15 Dec 1995 | 19 May 1999 | British | 67 years |
| Per-anders Hjort | Director | 31 May 2003 | 1 Oct 2008 | Swedish | 68 years |
| Raymond Hawthorne | Director | 7 Apr 1995 | 31 Mar 1996 | British | 77 years |
| Robert Anthony Searby | Director | 19 May 1999 | 2 Mar 2001 | British | 70 years |
| Simon John Thorne | Director | 19 May 1999 | 30 Jun 2001 | British | 59 years |
| Simon John Thorne | Secretary | 23 Feb 1998 | 30 Jun 2001 | British | - |
| Simon Potts | Secretary | 28 Mar 1995 | 7 Apr 1995 | British | - |
| Stephen Edward Rickitt | Director | 7 Jun 1991 | 1 Dec 1991 | British | 69 years |
| Stephen Edward Rickitt | Secretary | 7 Jun 1991 | 1 Dec 1991 | British | - |
| Terence Peter Urwin | Director | 7 Jun 1991 | 1 Dec 1991 | British | 78 years |
| Thomas Reid Saunders | Director | 17 Jul 1992 | 7 Apr 1995 | British | 81 years |
| William Edward Garrett | Director | 7 Jun 1992 | 30 May 1993 | British | 106 years |