| Adam Christopher Walker | Director | 1 Jan 2016 | 31 Dec 2019 | British | 58 years |
| Amanda Jane Mellor | Director | 1 Dec 2011 | 18 Nov 2016 | British | 61 years |
| Andrew Oswell Bede Davies | Director | 15 Apr 2019 | 31 Oct 2025 | British | 62 years |
| Ann Kirsty Bashforth | Director | 1 Sept 2014 | 17 Dec 2020 | British | 55 years |
| Beverley Edward John Dew | Director | 1 Jan 2015 | 27 Sept 2019 | British | 54 years |
| Christopher Vincent Geoghegan | Director | 1 Jul 2007 | 21 Feb 2014 | British | 71 years |
| Claudio Veritiero | Director | 6 Mar 2015 | 15 Nov 2019 | British | 52 years |
| Colin Ronald William Busby | Director | 29 May 1992 | 13 Dec 2004 | British | 81 years |
| Constance Frederique Baroudel | Director | 1 Jul 2016 | 30 Mar 2020 | French | 51 years |
| David Homer | Director | 1 Jan 1996 | 30 Jun 2003 | British | 79 years |
| Deborah Pamela Hamilton | Secretary | 8 Nov 2009 | 19 Apr 2010 | - | - |
| Deena Elizabeth Mattar | Director | 12 Sept 2001 | 12 Nov 2010 | British | 60 years |
| Deena Elizabeth Mattar | Secretary | 2 Jul 2001 | 1 Jul 2005 | British | - |
| Derek Fowler | Director | 16 Jun 1992 | 29 Nov 1997 | British | 96 years |
| Duncan Valentine Brand | Director | 29 May 1992 | 24 Nov 2001 | British | 84 years |
| Duncan Valentine Brand | Secretary | 29 May 1992 | 2 Jul 2001 | British | - |
| Haydn Jonathan Mursell | Director | 12 Nov 2010 | 22 Jan 2019 | British | 54 years |
| Heather Victoria Rabbatts | Director | 30 Mar 2020 | 30 Mar 2023 | British | 70 years |
| Hugh Edward Earle Raven | Secretary | 19 Apr 2010 | 2 Feb 2021 | - | - |
| Ian Michael Lawson | Director | 1 Oct 2005 | 21 Jun 2013 | British | 68 years |
| John Dodds | Director | 16 Jun 1992 | 31 Mar 2010 | British | 80 years |
| Justin Richard Atkinson | Director | 1 Oct 2015 | 30 Sept 2024 | British | 65 years |
| Martin Peter Weston Scarth | Director | 16 Jun 1992 | 7 May 2003 | British | 82 years |
| Matthew David Barton | Secretary | 1 Jul 2005 | 8 Nov 2009 | British | - |
| Michael O'farrell | Director | 1 Oct 2006 | 6 Jun 2008 | British | 64 years |
| Michael Paul Sheffield | Director | 1 Oct 2005 | 30 Jun 2014 | British | 64 years |
| Nicholas Paul Winser | Director | 1 Mar 2009 | 17 Nov 2018 | British | 65 years |
| Nigel Alan Turner | Director | 6 Mar 2015 | 1 Aug 2018 | British | 60 years |
| Nigel Philip Brook | Director | 6 Mar 2015 | 1 Aug 2018 | British | 67 years |
| Peter Fremantle Berry | Director | 1 Apr 1997 | 1 Jul 2007 | British | 81 years |
| Peter Graham Corbett | Director | 25 Nov 1996 | 25 Nov 2000 | British | 91 years |
| Peter Thomas Warry | Director | 1 Jun 1998 | 31 Dec 2007 | British | 76 years |
| Philip Gotsall Cox | Director | 1 Jul 2017 | 1 Jan 2020 | British | 74 years |
| Philip Higgins | Secretary | 2 Feb 2021 | 16 Aug 2021 | - | - |
| Philip Michael White | Director | 1 Jul 2006 | 31 Aug 2017 | British | 76 years |
| Richard Charles Bailey | Director | 1 Oct 2010 | 1 Feb 2016 | British | 74 years |
| Richard William Side | Director | 1 Jan 2003 | 8 Nov 2008 | British | 79 years |
| Richard William Simkin | Director | 1 Jan 2003 | 30 Jun 2011 | British | 77 years |
| Robert William Gregory | Director | 30 Jun 2003 | 27 Apr 2005 | British | 71 years |
| Simon William De Mussenden Leathes | Director | 12 Mar 2001 | 12 Nov 2010 | British | 77 years |
| Stephen Bowcott | Director | 1 Jul 2010 | 27 Apr 2015 | English | 70 years |
| Travers Smith Limited | Corporate Nominee Director | 21 Apr 1992 | 29 May 1992 | United Kingdom | - |
| Travers Smith Secretaries Limited | Corporate Nominee Director | 21 Apr 1992 | 29 May 1992 | United Kingdom | - |
| Travers Smith Secretaries Limited | Corporate Nominee Secretary | 21 Apr 1992 | 29 May 1992 | United Kingdom | - |