| Barbara Reeves | Nominee Director | 11 Aug 1997 | 25 Sept 1997 | British | 64 years |
| Bryn David Murray Jones | Director | 28 Mar 2002 | 30 Apr 2011 | British | 64 years |
| Christopher Paul Gill | Director | 21 Apr 2009 | 30 Apr 2011 | British | 69 years |
| Crispin Robert John Irvin | Director | 19 Apr 2017 | 28 Jul 2022 | British | 48 years |
| David John Cavanna | Director | 17 Oct 2013 | 31 Dec 2015 | British | 59 years |
| Gareth Irons Craig | Director | 12 Dec 1997 | 30 Apr 2011 | British | 69 years |
| Guy Roland Marc Pigache | Director | 12 Dec 1997 | 6 Dec 2002 | British | 66 years |
| Hannah Elizabeth Shepherd | Secretary | 5 Jan 2015 | 15 Jul 2015 | - | - |
| James Edward Hall Smith | Director | 28 Mar 2002 | 30 Apr 2011 | British | 57 years |
| Jennafer Te Brake | Secretary | 27 Apr 2018 | 16 Apr 2020 | - | - |
| Jonathan Peter Marlow | Director | 14 Apr 2011 | 28 Jul 2022 | British | 58 years |
| Karen Lyon | Secretary | 29 Jun 2011 | 4 Apr 2013 | - | - |
| Katherine Dean | Secretary | 4 Apr 2013 | 9 Apr 2014 | - | - |
| Larissa Wilson | Secretary | 15 Jul 2015 | 8 Mar 2017 | - | - |
| Lorna Youssouf | Secretary | 8 Mar 2017 | 27 Apr 2018 | - | - |
| Louisa Jane Jenkinson | Secretary | 13 Nov 2002 | 10 Jul 2008 | British | - |
| Mark Richard Woodhams | Director | 28 Mar 2002 | 23 Mar 2009 | British | 60 years |
| Michael Connelly Anderson | Director | 12 Jan 2016 | 22 Mar 2017 | British | 64 years |
| Michael William Rich | Nominee Director | 11 Aug 1997 | 25 Sept 1997 | British | 79 years |
| Mitre Secretaries Limited | Corporate Nominee Secretary | 11 Aug 1997 | 25 Sept 1997 | United Kingdom | - |
| Nicola Suzanne Black | Secretary | 13 Feb 2001 | 13 Nov 2002 | British | - |
| Paternoster Secretaries Limited | Corporate Secretary | 25 Sept 1997 | 13 Feb 2001 | United Kingdom | - |
| Philip Miller | Secretary | 10 Jul 2008 | 8 Sept 2009 | Other | - |
| Richard John Cole | Director | 14 Apr 2011 | 6 Jul 2017 | British | 72 years |
| Robert William Dix | Director | 25 Sept 1997 | 15 Sept 1999 | British | 74 years |
| Simon Peter De Albuquerque | Director | 11 May 1999 | 5 Feb 2008 | British | 74 years |
| Stephen Owen | Secretary | 8 Sept 2009 | 29 Jun 2011 | Other | - |
| Tony Bhambhra | Secretary | 9 Apr 2014 | 5 Jan 2015 | - | - |
| Werner Marc Friedrich Von Guionneau | Director | 25 Sept 1997 | 30 Apr 2011 | German | 69 years |
| William Richard Crawford | Director | 12 Dec 2002 | 30 Apr 2011 | British | 63 years |