| Alan Irving Goldman | Director | 26 Dec 1992 | 31 Dec 2003 | British | 83 years |
| Anthony Edward Leyland | Director | 1 Apr 1997 | 8 Aug 2000 | British | 79 years |
| Christopher John Morton | Secretary | 8 Aug 2000 | 1 Aug 2002 | British | - |
| Daniel John Kitchen | Director | 1 Oct 2003 | 31 Mar 2008 | British | 74 years |
| Daniel Simon Samson | Director | 31 Dec 2013 | 30 Nov 2016 | British | 46 years |
| David Macdonald Fraser | Director | 31 Aug 1999 | 25 Jul 2002 | British | 64 years |
| Gail Ronson | Director | 26 Dec 1992 | 24 Sept 1993 | British | 80 years |
| Ian Donald Winton Robertson | Director | 26 Dec 1992 | 7 May 1993 | British | 80 years |
| Ian Donald Winton Robertson | Secretary | 26 Dec 1992 | 7 May 1993 | British | - |
| John Charles Bradley | Director | 26 Dec 1992 | 17 Jan 1995 | British | 70 years |
| John Henry Norman | Director | 26 Dec 1992 | 15 Feb 1994 | British | 94 years |
| Jonathan Simon Goldstein | Director | 31 Mar 2008 | 31 Dec 2013 | British | 60 years |
| Keith Lewis-badgett | Director | 26 Dec 1992 | 30 Apr 1993 | British | 83 years |
| Lionel Harvey Zeltser | Secretary | 15 May 2002 | 30 Mar 2018 | British | - |
| Mark Stephen Fenchelle | Secretary | 27 Sept 1996 | 31 Dec 1999 | British | - |
| Martin George Wood | Director | 20 Oct 1997 | 23 Jul 1999 | British | 69 years |
| Michael Henry Marx | Director | 26 Dec 1992 | 30 Jun 1994 | British | 79 years |
| Neil Parsons | Secretary | 7 May 1993 | 27 Sept 1996 | British | - |
| Peter Adrian Ferrari | Director | 17 Jul 1995 | 16 May 2007 | British | 66 years |
| Peter George Henry Lewis | Director | 26 Dec 1992 | 26 Jul 1993 | British | 80 years |
| Peter Thomas Griffith Woolley | Director | 25 Nov 2016 | 19 Dec 2018 | British | 64 years |
| Philip Geoffrey Lewis | Director | 5 Sept 2006 | 16 May 2007 | British | 73 years |
| Richard Charles Morris | Director | 26 Dec 1992 | 24 Aug 1994 | British | 74 years |
| Roger Clive Howson | Director | 26 Dec 1992 | 31 Mar 1993 | British | 83 years |
| Steven Andrew Brown | Director | 1 Sept 1999 | 8 Aug 2000 | British | 64 years |
| Steven Andrew Brown | Secretary | 1 Jan 2000 | 8 Aug 2000 | British | - |
| William James Ahearn | Director | 26 Dec 1992 | 27 May 1993 | British | 74 years |