| Alan Tapnack | Director | 9 Jul 1998 | 22 Aug 2016 | British | 79 years |
| Amanda Jean Marsh | Director | 12 Dec 1991 | 29 Apr 1994 | British | 70 years |
| Amanda Jean Marsh | Secretary | 1 Jan 1992 | 29 Apr 1994 | British | - |
| Andrew James Barnes | Director | 29 Mar 2006 | 19 Feb 2023 | British | 62 years |
| Barry William Harrison Philp | Director | 1 Jul 1996 | 23 Jan 1998 | British | 81 years |
| Bharat Girdharlal Thakker | Director | 1 Jul 1996 | 29 Mar 2006 | British | 78 years |
| Brian Mark Johnson | Director | 8 Dec 2014 | 21 Aug 2023 | British | 52 years |
| Caroline Susan Freeman | Secretary | 29 Apr 1994 | 3 Apr 1998 | British | - |
| Catherine Elizabeth Dyson | Director | 30 May 2018 | 3 Apr 2024 | British | 50 years |
| Christopher Stephen Heyworth | Director | 8 Dec 2014 | 30 May 2018 | British | 44 years |
| David Ian Rehbinder Bruce | Director | 1 Sept 1991 | 12 Jan 1993 | British | 80 years |
| David Miller | Secretary | 8 Jun 2005 | 9 May 2007 | British | - |
| David Roger William Potter | Director | 1 Sept 1991 | 30 Apr 1999 | British | 82 years |
| Grant Ashley Davies-ratcliff | Secretary | 14 Nov 2002 | 8 Jun 2005 | British | - |
| John Arthur Thomas Wedgwood | Director | 1 Sept 1991 | 13 Dec 1991 | British | 86 years |
| John Arthur Thomas Wedgwood | Secretary | 1 Sept 1991 | 31 Dec 1991 | British | - |
| Jonathan Michael Vernon Rashleigh | Director | 29 Apr 1999 | 10 Mar 2000 | British | 76 years |
| Kathy Cong | Secretary | 9 May 2007 | 27 Apr 2009 | British | - |
| Kerry Anne Abigail Thomas | Secretary | 28 Apr 1999 | 14 Nov 2002 | British | - |
| Lynda Lavelle | Secretary | 3 Apr 1998 | 28 Apr 1999 | British | - |
| Robert Nicholas Philipson Stow | Director | 29 Apr 1994 | 30 Apr 1999 | British | 89 years |
| Shilla Pindoria | Secretary | 27 Apr 2009 | 30 Nov 2009 | Other | - |
| Steven Mark Burgess | Director | 12 Dec 1991 | 28 Nov 2014 | British | 70 years |
| Veronica Jane Dukes | Director | 1 Jul 1996 | 21 Jan 2000 | British | 73 years |
