| Adrian Howard Mallinson | Director | 24 Mar 1995 | 15 Jan 1996 | British | 84 years |
| Amanda Mary Jones Alexander | Director | 9 Jun 1993 | 14 Dec 1993 | British | 66 years |
| Amanda Mary Jones Alexander | Director | 14 Dec 1993 | 15 Jan 1996 | British | 66 years |
| Andrew Marc Jones | Director | 14 Jul 2006 | 6 Nov 2009 | British | 58 years |
| Anthony Braine | Director | 18 Dec 2006 | 31 Jul 2014 | British | 69 years |
| Anthony Braine | Secretary | 5 Sept 2000 | 19 Jul 2002 | British | - |
| Barry Chester Winfield | Director | 14 Dec 1993 | 14 Dec 1993 | British | 78 years |
| Benjamin Toby Grose | Director | 13 Jul 2012 | 2 Oct 2014 | British | 57 years |
| Bruce Michael James | Director | 27 Mar 2018 | 31 Dec 2021 | British | 59 years |
| Catherine Fiona Sayers | Director | 17 Nov 2023 | 22 Jan 2024 | British | 35 years |
| Charles John Middleton | Director | 22 Feb 2016 | 31 Mar 2022 | British | 60 years |
| Christopher Michael John Forshaw | Director | 14 Dec 1993 | 5 Apr 2017 | British | 77 years |
| Christopher Michael John Forshaw | Secretary | 14 Dec 1992 | 14 Dec 1993 | British | - |
| Clifford Jack Chetwood | Director | 18 Jun 1993 | 14 Dec 1993 | British | 98 years |
| Clifford Jack Chetwood | Director | 14 Dec 1993 | 15 Jan 1996 | British | 98 years |
| Cyril Metliss | Director | 14 Dec 1993 | 14 Jul 2006 | British | 103 years |
| David Anthony Lomas | Director | 9 Jun 1993 | 14 Dec 1993 | British | 63 years |
| David Charles Berry | Director | 15 Jan 1996 | 17 Jul 1998 | British | 89 years |
| David John Camp | Director | 14 Dec 1992 | 15 Jan 1996 | British | 69 years |
| Eugene Francis Doyle | Director | 14 Dec 1993 | 14 Dec 1993 | Irish | 69 years |
| Graham Charles Roberts | Director | 26 Feb 2002 | 30 Jul 2011 | British | 68 years |
| Hursh Shah | Director | 14 Feb 2014 | 27 Mar 2018 | British | 50 years |
| Jean-marc Vandevivere | Director | 13 Jul 2012 | 31 Jan 2016 | French | 49 years |
| John Harry Weston Smith | Director | 15 Jan 1996 | 14 Jul 2006 | British | 94 years |
| John Mario Faskally Padovan | Director | 22 Sept 1994 | 15 Jan 1996 | British | 88 years |
| John Ritblat | Director | 15 Jan 1996 | 31 Dec 2006 | British | 91 years |
| Jonathan David Taylor | Director | 1 Feb 2024 | 11 Nov 2024 | British | 43 years |
| Jonathan Paul Hallam | Director | 14 Dec 1992 | 14 Dec 1993 | British | 65 years |
| Jonathan Paul Hallam | Secretary | 14 Dec 1992 | 18 Jun 1993 | British | - |
| Jonathan Paul Hallam | Secretary | 14 Dec 1993 | 18 Oct 1995 | British | - |
| Josephine Hayman | Director | 31 Jan 2020 | 11 Nov 2024 | British | 37 years |
| Lucinda Margaret Bell | Director | 14 Jul 2006 | 19 Jan 2018 | British | 62 years |
| Ndiana Ekpo | Secretary | 30 Apr 2009 | 6 Dec 2016 | Other | - |
| Nicholas Simon Jonathan Ritblat | Director | 15 Jan 1996 | 31 Aug 2005 | British | 65 years |
| Nick Taunt | Director | 5 Oct 2020 | 22 Dec 2023 | British | 40 years |
| Nigel James Cavers Turnbull | Director | 14 Dec 1992 | 27 Jan 1993 | British | 83 years |
| Nigel Mark Webb | Director | 14 Jul 2006 | 27 Mar 2018 | British | 63 years |
| Paul Denis Rivlin | Director | 14 Dec 1992 | 18 Jun 1993 | British | 74 years |
| Paul Denis Rivlin | Director | 14 Dec 1993 | 14 Dec 1993 | British | 74 years |
| Paul Hughes | Secretary | 18 Oct 1995 | 31 Jan 1997 | British | - |
| Paul Stuart Macey | Director | 22 Feb 2016 | 27 Mar 2018 | British | 48 years |
| Peter Courtenay Clarke | Director | 14 Jul 2006 | 16 Aug 2010 | British | 60 years |
| Peter Courtenay Clarke | Secretary | 31 Jan 1997 | 5 Sept 2000 | British | - |
| Peter William Rogers | Director | 14 Dec 1992 | 14 Dec 1993 | British | 80 years |
| Raymond Anthony Gilbert Moorman | Director | 22 Feb 1993 | 14 Dec 1993 | British | 89 years |
| Raymond Anthony Gilbert Moorman | Director | 14 Dec 1993 | 15 Jan 1996 | British | 89 years |
| Rebecca Jane Scudamore | Secretary | 19 Jul 2002 | 30 Apr 2009 | Other | - |
| Robert Edward Bowden | Director | 28 Sept 2000 | 31 Dec 2007 | British | 84 years |
| Roy Matthew Dantzic | Director | 14 Dec 1992 | 14 Dec 1993 | British | 82 years |
| Sarah Morrell Barzycki | Director | 14 Jul 2006 | 27 Mar 2018 | British | 68 years |
| Sean Michael Tieknan | Director | 25 Jul 1994 | 24 Mar 1995 | British | 66 years |
| Sharp Of Grimsdyke | Director | 14 Dec 1993 | 2 May 1994 | British | 110 years |
| Shenol Adam | Director | 14 Dec 1992 | 27 Feb 2001 | British | 80 years |
| Simon Geoffrey Carter | Director | 13 Jul 2012 | 14 Feb 2014 | British | 51 years |
| Stephen Alan Michael Hester | Director | 7 Jan 2005 | 15 Nov 2008 | British | 66 years |
| Stephen Lionel Kalman | Director | 15 Jan 1996 | 16 Jul 1999 | British | 87 years |
| Stephen Paul Smith | Director | 13 Jul 2012 | 31 Mar 2013 | British | 73 years |
| Stuart Anthony Lipton | Director | 14 Dec 1992 | 14 Dec 1993 | British | 84 years |
| Stuart Anthony Lipton | Director | 14 Dec 1993 | 7 Apr 1995 | British | 84 years |
| Timothy Andrew Roberts | Director | 14 Jul 2006 | 27 Mar 2018 | British | 62 years |
| Tom Robson | Director | 31 Jan 2020 | 11 Sept 2020 | British | 44 years |