| Andrew James Dench | Director | 13 Dec 2010 | 31 Dec 2013 | British | 56 years |
| Calum Mercer | Director | 28 Feb 1996 | 11 Apr 1997 | British | 60 years |
| Christopher Tawney | Secretary | 18 Apr 1994 | 16 Feb 1996 | British | - |
| David Andrew Gerrard | Director | 4 Aug 2014 | 30 Jun 2021 | British | 61 years |
| David George Stuart Waterstone | Director | 19 Jan 1993 | 18 Apr 1994 | British | 90 years |
| David William Alexander | Director | 3 Aug 2005 | 31 Dec 2007 | British | 79 years |
| Derek Ezra Of Horsham | Director | 2 Aug 1991 | 18 Apr 1994 | British | 106 years |
| Frederic Devos | Director | 28 Jan 2008 | 25 Jan 2012 | French | 61 years |
| Gary Maydon | Secretary | 16 Feb 1996 | 8 Aug 1997 | British | - |
| Jean Claude Banon | Director | 18 Apr 1994 | 3 Aug 2005 | French | 77 years |
| Joseph Bernard Mangion | Director | 5 Sept 1996 | 30 Nov 2003 | British | 67 years |
| Keith William Taylor | Secretary | 31 Jul 2004 | 31 Mar 2008 | British | - |
| Michael Joseph Edward Butcher | Director | 28 Jan 2008 | 30 Apr 2012 | British | 74 years |
| Michael Joseph Edward Butcher | Secretary | 23 Jul 2008 | 30 Apr 2012 | British | - |
| Ralph Leslie Cohen | Director | 2 Aug 1991 | 19 Jan 1993 | British | 77 years |
| Rees Griffiths | Director | 18 Apr 1994 | 28 Feb 1996 | British | 78 years |
| Richard Antoine Bienfait | Director | 30 Nov 2003 | 2 May 2012 | British | 58 years |
| Rodney Grahame Castle | Secretary | 2 Aug 1991 | 18 Apr 1994 | British | - |
| Rodney Grahame Castle | Secretary | 8 Aug 1997 | 31 Jul 2004 | British | - |
| Stephen Dunkling | Director | 5 Sept 1996 | 28 Mar 2003 | British | 61 years |
| Wendy Irene Hay | Director | 6 Jan 2014 | 1 Dec 2014 | British | 54 years |