| Adam Justin Burr | Director | 29 Nov 1996 | 15 Mar 2000 | British | 75 years |
| Amanda Jean Marsh | Secretary | 1 Sept 1992 | 29 Apr 1994 | British | - |
| Andrew Paul Rydon | Director | 15 Mar 2021 | 7 Feb 2022 | British | 59 years |
| Anthony Terence Gordon Richards | Director | 29 Nov 1996 | 15 Mar 2000 | British | 82 years |
| Caroline Susan Freeman | Secretary | 29 Apr 1994 | 1 Jul 1996 | British | - |
| David Michael Graeme Monk | Director | 1 Sept 1993 | 15 Mar 1996 | British | 83 years |
| Francis Christopher Carr | Director | 15 Mar 2000 | 7 Jul 2004 | British | 81 years |
| Grant Nowell Mitchell | Director | 29 Nov 1996 | 15 Mar 2000 | British | 84 years |
| Guy David Orme Davenport | Director | 1 Sept 1993 | 29 Nov 1996 | British | 78 years |
| Iain William Hooley | Secretary | 20 Jul 2010 | 4 Oct 2010 | - | - |
| Ian Maxwell-scott | Director | 6 May 2005 | 31 Mar 2018 | British | 81 years |
| Jennifer Elizabeth Mathias | Director | 21 Sept 2023 | 31 Dec 2023 | British | 52 years |
| Jonathan Michael Vernon Rashleigh | Director | 29 Nov 1996 | 10 Mar 2000 | British | 76 years |
| Jonathan Peter Wragg | Director | 25 Jul 2007 | 31 Mar 2020 | British | 59 years |
| Judith Edna Price | Director | 6 May 2005 | 3 Jul 2020 | British | 69 years |
| Kathy Cong | Secretary | 4 Oct 2010 | 5 Jul 2013 | - | - |
| Keith Malcolm Hedley Millar | Director | 1 Sept 1992 | 28 Jul 1995 | British | 93 years |
| Kevin Joseph Radford | Director | 1 Sept 1992 | 31 May 1994 | British | 91 years |
| Lynda Lavelle | Secretary | 1 Jul 1996 | 12 Feb 1999 | British | - |
| Mark John Studdert Redmayne | Director | 15 Mar 2000 | 30 Aug 2012 | British | 78 years |
| Mark John Studdert Redmayne | Secretary | 12 Feb 1999 | 20 Jun 2007 | British | - |
| Michael James Otway | Director | 1 Sept 1993 | 29 Nov 1996 | British | 86 years |
| Mike Rigby | Director | 15 Mar 2021 | 11 Aug 2022 | British | 57 years |
| Nicholas Wilfrid Bagshawe | Director | 1 Sept 1992 | 31 Mar 2007 | British | 81 years |
| Patrick Tudor Crosthwaite | Director | 1 Sept 1992 | 31 Dec 2002 | British | 83 years |
| Paula Mary Watts | Secretary | 20 Jun 2007 | 20 Jul 2010 | British | - |
| Pauline Margaret Rogers | Director | 29 Nov 1996 | 30 Apr 1999 | British | 63 years |
| Richard John Fullman | Director | 29 Nov 1996 | 15 Mar 2000 | British | 64 years |
| Robert Carswell Mundie | Director | 1 Sept 1992 | 8 Jul 1994 | British | 72 years |
| Robert Paul Stockton | Director | 21 Sept 2023 | 1 Jul 2024 | British | 61 years |
| Steven Robert Kilday | Secretary | 5 Jul 2013 | 2 Jan 2023 | - | - |