| Alan Keith Simpson | Director | 3 Mar 1997 | 31 Dec 1998 | British | 86 years |
| Andrew Hampden Hobart | Director | 1 Jan 2002 | 13 Sept 2004 | British | 64 years |
| Aviva Company Secretarial Services Limited | Corporate Director | 22 Sept 2005 | 27 Apr 2006 | United Kingdom | - |
| Aviva Company Secretarial Services Limited | Corporate Secretary | 30 Jun 2005 | 27 Apr 2006 | United Kingdom | - |
| Aviva Director Services Limited | Corporate Director | 22 Sept 2005 | 27 Apr 2006 | - | - |
| Brian Stephen Templar | Director | 16 Dec 1994 | 31 Dec 1995 | British | 74 years |
| Charles Bruce Arthur Cormick | Director | 22 Jun 1992 | 16 Dec 1994 | British | 75 years |
| Charles Bruce Arthur Cormick | Secretary | 22 Jun 1992 | 30 Oct 1992 | British | - |
| Christopher John Cundy | Director | 27 Apr 2006 | 13 Dec 2007 | British | 65 years |
| David Allistair Galloway | Director | 22 Jun 1992 | 16 Dec 1994 | British | 81 years |
| David Michael Smith | Director | 15 Mar 1996 | 13 Sept 2004 | British | 73 years |
| Deborah Ann Ives | Secretary | 9 Dec 1998 | 20 Dec 1999 | British | - |
| Elaine Richardson | Secretary | 5 Jun 1997 | 26 Jun 1998 | British | - |
| Elizabeth Irvine Reid Jonsson | Secretary | 21 Jul 2000 | 1 Mar 2002 | British | - |
| Eunice Ivy Payne | Secretary | 27 Jul 2012 | 21 Nov 2012 | - | - |
| Franco Martinelli | Director | 9 Jul 2010 | 30 Nov 2020 | British | 66 years |
| Iain Stuart Urquhart | Director | 17 Dec 2014 | 31 May 2022 | British | 61 years |
| John Michael Palmer | Director | 31 Dec 1995 | 15 Mar 1996 | British | 67 years |
| John Richard Davies | Director | 31 Mar 2007 | 4 Mar 2013 | British | 63 years |
| Mark Lees Young | Secretary | 30 Oct 1992 | 5 Jun 1997 | British | - |
| Mark Lees Young | Secretary | 26 Jun 1998 | 9 Dec 1998 | British | - |
| Mark Lees Young | Secretary | 20 Dec 1999 | 22 May 2000 | British | - |
| Matthew Paul Jowett | Secretary | 27 Apr 2006 | 9 Jul 2010 | British | - |
| Pamela Mary Coles | Director | 13 Sept 2004 | 30 Jun 2005 | British | 65 years |
| Pamela Mary Coles | Secretary | 22 May 2000 | 21 Jul 2000 | British | - |
| Pamela Mary Coles | Secretary | 1 Mar 2002 | 30 Jun 2005 | British | - |
| Patrick Joseph Robert Snowball | Director | 30 Jun 2005 | 22 Sept 2005 | British | 76 years |
| Peter Cosgrove | Director | 16 Dec 1994 | 3 Mar 1997 | British | 74 years |
| Peter Lloyd Rogers | Director | 4 Mar 2013 | 31 Aug 2016 | British | 79 years |
| Peter Robert Harris | Director | 31 Dec 1998 | 31 Dec 2001 | British | 75 years |
| Philip Charles Easter | Director | 30 Jun 2005 | 22 Sept 2005 | British | 73 years |
| Philip James Harrison | Director | 13 Dec 2007 | 9 Jul 2010 | British | 65 years |
| Sarah Anne Margaret Smale | Director | 13 Sept 2004 | 30 Jun 2005 | British | 61 years |
| Shaun Doherty | Director | 31 May 2022 | 30 Sept 2024 | British | 58 years |
| Simon Christopher Machell | Director | 30 Jun 2005 | 22 Sept 2005 | British | 63 years |
| Simon Edward Tarrant | Director | 27 Apr 2006 | 31 Mar 2007 | British | 74 years |
| Valerie Francine Anne Teller | Secretary | 9 Jul 2010 | 27 Jul 2012 | - | - |
| William Tame | Director | 4 Mar 2013 | 17 Dec 2014 | British | 72 years |