| Adam Walker | Director | 3 Jun 2015 | 2 Mar 2020 | British | 58 years |
| Alison Marie Horler | Secretary | 16 Feb 1993 | 5 Oct 1993 | British | - |
| Andrew Robert Curl | Director | 16 Feb 1993 | 13 May 2001 | English | 72 years |
| Anthony Arthur Luckham | Director | 16 Feb 1993 | 27 Sept 1996 | British | 81 years |
| Antony Richard James Braithwaite | Director | 13 Aug 1998 | 22 Dec 1999 | British | 57 years |
| Belinda Jane Dolbear | Director | 28 Jun 1994 | 4 Sept 1998 | British | 60 years |
| Caroline Daphne Coomber | Secretary | 13 Aug 1998 | 22 Dec 1999 | British | - |
| Charalampos Panagiotidis | Director | 15 Feb 2019 | 2 Mar 2020 | Greek | 48 years |
| Charles James Andrews | Director | 8 Apr 1998 | 4 Jul 2003 | British | 59 years |
| Clare Alexandra Mcclintock | Director | 1 Jan 2000 | 22 Feb 2001 | British | 62 years |
| Clare Alexandra Mcclintock | Secretary | 5 Oct 1993 | 5 Oct 1993 | British | - |
| Clare Alexandra Mcclintock | Secretary | 16 Feb 1994 | 26 Aug 1997 | British | - |
| Cynthia Ann Robinson | Director | 16 Feb 1993 | 28 Jun 1994 | British | 73 years |
| Deborah Anne Adams | Secretary | 5 Oct 1993 | 16 Feb 1994 | British | - |
| Dylan Jackson | Director | 2 Mar 2020 | 23 Jun 2023 | British | 53 years |
| John Paul George Grumitt | Director | 18 Jul 1995 | 8 Apr 1998 | British | 60 years |
| Karina Jane Bryant | Secretary | 22 Dec 1999 | 18 Jan 2002 | British | - |
| Mark Alexander Rowland Venables | Secretary | 26 Aug 1997 | 13 Aug 1998 | British | - |
| Paul Frederick Blackburn | Director | 9 Sept 2009 | 1 Mar 2016 | British | 71 years |
| Paul Michael Barrett | Director | 16 Feb 1993 | 30 Nov 2000 | British | 80 years |
| Ramon Jacobs | Director | 28 Jun 1994 | 22 Dec 1999 | British | 78 years |
| Richard Graham Parker | Director | 16 Feb 1993 | 20 Dec 1996 | British | 83 years |
| Rodney Martin Whittaker | Director | 16 Feb 1993 | 22 Dec 1999 | British | 77 years |
| Rupert Bondy | Director | 1 Jan 2000 | 23 Jul 2001 | British | 64 years |
| Sean James Lomax Roberts | Director | 4 Sept 1998 | 1 Oct 2001 | British | 58 years |
| Simon Jeremy Hurst | Director | 16 Feb 1993 | 17 Feb 1994 | Canadian | 67 years |
| Simon Nicholas Wilbraham | Secretary | 13 Aug 1998 | 22 Feb 2001 | British | - |
| Suzanne Elaine Smith | Director | 30 Jan 1996 | 7 Aug 1998 | British | 57 years |