| Alan William Mcculloch | Secretary | 14 Sept 2007 | 27 Apr 2012 | British | - |
| Alexander James Williamson | Director | 31 Jan 2020 | 1 Sept 2022 | British | 41 years |
| Anne Garrihy | Secretary | 27 Jun 1995 | 18 Dec 1996 | British | - |
| Arthur William Burgess | Director | 2 Jun 1997 | 30 Nov 1998 | British | 86 years |
| Barbara Scott Macaulay | Secretary | 24 Feb 1995 | 17 Jan 1997 | British | - |
| Carol Elizabeth Bolton | Director | 20 Oct 2000 | 19 Dec 2013 | British | 74 years |
| Carol Susan Inman | Secretary | 25 Oct 2002 | 22 Jul 2013 | British | - |
| Cayley Louise Ennett | Secretary | 1 Oct 2015 | 30 Jun 2016 | - | - |
| Chloe Silvana Barry | Secretary | 22 Jul 2013 | 30 Jun 2016 | - | - |
| Combined Nominees Limited | Corporate Nominee Director | 1 Dec 1993 | 1 Dec 1993 | United Kingdom | - |
| Combined Secretarial Services Limited | Corporate Nominee Director | 1 Dec 1993 | 1 Dec 1993 | United Kingdom | - |
| Combined Secretarial Services Limited | Corporate Nominee Secretary | 1 Dec 1993 | 1 Dec 1993 | United Kingdom | - |
| David Andrew Warrilow | Director | 30 Jun 2016 | 31 Jan 2020 | British | 57 years |
| David Frederick Hatton | Director | 6 Apr 1995 | 18 Nov 2002 | British | 78 years |
| Deepak Khosla | Director | 13 Sept 2013 | 30 Jun 2016 | British | 56 years |
| Deirdre Mary Nolan | Director | 9 Jan 2012 | 13 Sept 2013 | Irish | 59 years |
| Douglas Newlyn | Director | 20 Oct 2000 | 31 Dec 2002 | British | 76 years |
| Gary James Archibald | Director | 30 Jun 2016 | 1 Oct 2019 | British | 63 years |
| Grace Siew Hua Lim | Director | 30 Jun 2016 | 1 Sept 2022 | Malaysian | 55 years |
| Graham Hall | Director | 21 Feb 2012 | 30 Jun 2016 | British | 65 years |
| John Charles Wilkie Stewart | Director | 20 Oct 2000 | 28 Aug 2012 | British | 65 years |
| John Edward Henry Griffin | Secretary | 18 Dec 1996 | 22 Apr 2003 | British | - |
| John Martin Scantlebury | Director | 1 Dec 1993 | 1 Dec 1995 | British | 78 years |
| John Patrick O'driscoll | Director | 20 Oct 2000 | 19 Dec 2011 | Irish | 65 years |
| Maria Bernadette Jones | Secretary | 1 Dec 1993 | 10 Oct 1995 | British | - |
| Marie Smith | Secretary | 20 Mar 1997 | 28 Nov 1997 | British | - |
| Michael Alan Jamieson | Director | 2 Mar 2015 | 30 Jun 2016 | British | 67 years |
| Nicole Rooney | Director | 1 Oct 2019 | 1 Sept 2022 | British | 48 years |
| Parminder Pal Singh Dost | Director | 1 Dec 1993 | 30 Apr 1995 | British | 66 years |
| Patrick Joseph Hicks | Director | 6 Apr 1995 | 20 Oct 2000 | British | 62 years |
| Paul Anthony Moore | Secretary | 26 Sept 2005 | 14 Sept 2007 | British | - |
| Rebecca Louise Dunn | Secretary | 1 Sept 2010 | 31 May 2016 | - | - |
| Richard Francis Pettifer | Director | 2 Jun 1997 | 20 Oct 2000 | Australian | 72 years |
| Sandra Scott | Secretary | 1 Dec 1993 | 24 Feb 1995 | British | - |
| Stephen Charles Burrard-lucas | Director | 1 Dec 1998 | 20 Oct 2000 | British | 72 years |
| Stephen John Surrall | Director | 27 Jun 2013 | 30 Jun 2016 | British | 66 years |
| Stephen Robert Unger | Director | 17 Sept 2012 | 30 Jun 2016 | Australian | 60 years |
| Stephen Wheeler | Director | 2 Mar 2015 | 30 Jun 2016 | British | 57 years |
| Susan Jane Sharman | Director | 25 Oct 1996 | 20 Oct 2000 | British | 68 years |
| Susan Jane Sharman | Director | 20 Oct 2000 | 27 Sept 2002 | British | 68 years |
| Thomas Michael Melvin | Director | 1 Dec 1995 | 20 Oct 2000 | British | 79 years |
| Una Markham | Secretary | 20 Feb 1998 | 7 Sept 2001 | British | - |