| Adrian Harold Michael White | Director | 6 Feb 1995 | 23 Jul 2004 | British | 81 years |
| Alan Gareth Watkins | Director | 1 Oct 2001 | 20 Oct 2005 | British | 59 years |
| Alan Michael Cook | Director | 5 Jun 2002 | 20 Dec 2006 | British | 73 years |
| Andrew David Dewhirst | Director | 1 Jan 2001 | 6 Jan 2006 | British | 66 years |
| Andrew Martin Lewis | Secretary | 3 Apr 1995 | 27 Mar 1998 | British | - |
| Anthony Scott Allen | Director | 31 Mar 1995 | 29 May 2009 | British | 76 years |
| Bohdan Roman Bezdel | Director | 31 Mar 1995 | 31 May 2002 | British | 74 years |
| Caroline Mary Baker | Director | 5 Nov 2008 | 28 Aug 2009 | British | 72 years |
| Christopher Mark Taylor | Director | 28 Jun 2017 | 9 Jun 2025 | British | 67 years |
| Christopher Thomas Forster | Director | 19 Nov 2001 | 19 Jan 2007 | British | 71 years |
| Claire Ruth Rudrum | Director | 31 Mar 1995 | 29 Nov 1996 | British | 61 years |
| Colin Charles Hartridge- Price | Director | 1 Feb 1996 | 14 Dec 2007 | British | 79 years |
| David Christopher Bridges | Director | 31 Mar 1995 | 28 Jun 2005 | British | 72 years |
| David William Burrowes | Director | 7 Apr 2004 | 14 Dec 2007 | British | 61 years |
| Emily Ann Mousley | Director | 29 Jan 2015 | 8 Jul 2016 | British | 58 years |
| Eoin Angus Murray | Director | 4 Jul 2016 | 4 Jan 2024 | British | 59 years |
| Frederick William Le Grice | Director | 31 Mar 1995 | 22 Nov 2001 | British | 85 years |
| Frederick William Le Grice | Secretary | 7 Feb 1995 | 3 Apr 1995 | British | - |
| Frederick William Le Grice | Secretary | 27 Mar 1998 | 22 Nov 2001 | British | - |
| Gillian Marjorie Clarke | Director | 28 Jun 2017 | 1 Mar 2020 | British | 66 years |
| Harriet Anne Steel | Director | 28 Oct 2013 | 6 Dec 2022 | British | 61 years |
| Ian Marshall Kennedy | Director | 23 Sept 2015 | 23 Oct 2024 | British | 63 years |
| John Charles Mould | Director | 29 Sept 2009 | 1 Jul 2014 | British | - |
| Keith Gerald Davies | Director | 26 Feb 2021 | 21 Sept 2022 | British | 59 years |
| Kirsty Ann-marie Wilman | Director | 28 Feb 2020 | 17 Jun 2020 | British | 46 years |
| Loviting Limited | Corporate Nominee Director | 6 Jan 1995 | 6 Feb 1995 | United Kingdom | - |
| Maria Josephine Brackley | Director | 20 Jan 2010 | 31 May 2013 | British | 56 years |
| Martin John Reed | Director | 31 Mar 1995 | 31 Jan 1996 | British | 89 years |
| Martin Peter Jackson | Director | 19 Nov 2009 | 1 Jul 2013 | British | 56 years |
| Maurice Gerard Quirke | Director | 3 Aug 2004 | 14 Dec 2007 | British | 66 years |
| Michael Mark Webb | Director | 17 Apr 2008 | 17 Jun 2009 | British | 64 years |
| Michelle Simone Green | Director | 1 Jan 2001 | 7 Aug 2015 | British | 59 years |
| Michelle Simone Green | Secretary | 23 Nov 2001 | 6 Jan 2005 | British | - |
| Nigel David Bongard | Director | 7 Apr 2004 | 1 Jul 2013 | British | 65 years |
| Patrick Thomas Galligan | Director | 3 May 2007 | 15 Nov 2012 | Irish/american | 63 years |
| Philip Howard Keeler | Director | 25 Sept 2006 | 31 Mar 2012 | British | 70 years |
| Serjeants' Inn Nominees Limited | Corporate Nominee Director | 6 Jan 1995 | 6 Feb 1995 | United Kingdom | - |
| Simon Robert Cunningham | Director | 1 Jul 2016 | 30 Jul 2019 | British | 48 years |
| Sisec Limited | Corporate Nominee Secretary | 6 Jan 1995 | 7 Feb 1995 | United Kingdom | - |
| Stephen Allen | Director | 1 Oct 2001 | 15 Dec 2009 | British | 65 years |
| Stephen Allen | Director | 17 Feb 2015 | 30 Sept 2015 | British | 65 years |
| Tony Melvin Bronk | Director | 31 Mar 1995 | 14 Jan 2000 | British | 70 years |