| Caterina De Feo | Secretary | 27 May 2005 | 12 Nov 2007 | British | - |
| Christopher Allan Patmore | Director | 21 Dec 1991 | 28 Jul 1993 | British | 66 years |
| Christopher Carney | Director | 2 May 2008 | 26 Jan 2011 | British | 51 years |
| Christopher Graham Craig | Director | 21 Dec 1991 | 10 Sept 1993 | British | 71 years |
| Christopher Philip Watts | Director | 30 Apr 2004 | 31 Aug 2007 | British | 64 years |
| Claire Ann Clarke | Secretary | 24 Jul 1991 | 26 Jan 1994 | British | - |
| Colin Gabb | Director | 17 Sept 1996 | 31 Mar 2001 | British | 73 years |
| Colin Richard Clapham | Secretary | 1 Jan 2009 | 10 Nov 2009 | Other | - |
| Colin Richard Clapham | Director | 26 Jan 2011 | 31 Oct 2019 | British | 80 years |
| David Douglas Percival White | Director | 2 Dec 2002 | 30 Apr 2004 | British | 75 years |
| David Stephen George | Director | 17 Sept 1996 | 2 Dec 2002 | British | 73 years |
| David Stephen George | Secretary | 17 Sept 1996 | 23 Jul 2001 | British | - |
| Derek Patrick O'neill | Director | 26 Jan 1994 | 6 Dec 1996 | British | 62 years |
| Derek Patrick O'neill | Secretary | 26 Jan 1994 | 17 Sept 1996 | British | - |
| Donald Alfred Moody | Director | 21 Dec 1991 | 26 Jan 1994 | British | 96 years |
| Geoffrey Frederick Potton | Director | 17 Sept 1996 | 30 Jun 1998 | British | 73 years |
| Geoffrey William Ball | Director | 21 Dec 1991 | 26 Jan 1994 | British | 82 years |
| James John Jordan | Secretary | 12 Nov 2007 | 15 Apr 2008 | British | - |
| Jennifer Canty | Director | 24 Apr 2024 | 30 Sept 2025 | British | 32 years |
| Jennifer Canty | Secretary | 24 Apr 2024 | 30 Sept 2025 | - | - |
| Jennifer Louise Lomas | Director | 21 Dec 1991 | 26 Jan 1994 | British | 64 years |
| John Patrick Edmund Dennison | Director | 17 Sept 1996 | 30 Nov 2001 | British | 75 years |
| Jonathan Charles Murrin | Director | 19 Oct 2006 | 2 May 2008 | British | 56 years |
| Jonathan Malcolm Cray | Director | 2 Dec 2002 | 19 Oct 2006 | British | 63 years |
| Jonathan Philip Hastings | Secretary | 23 Jul 2001 | 27 May 2005 | British | - |
| Karen Lorraine Atterbury | Secretary | 10 Nov 2009 | 16 Jan 2012 | - | - |
| Katherine Elizabeth Hindmarsh | Secretary | 17 Nov 2016 | 27 Jun 2023 | - | - |
| Katherine Elizabeth Hindmarsh | Director | 31 Oct 2019 | 18 Sept 2023 | British | 36 years |
| Michael Andrew Lonnon | Secretary | 16 Jan 2012 | 17 Nov 2016 | - | - |
| Michael Andrew Lonnon | Director | 17 Jul 2015 | 9 Dec 2024 | British | 68 years |
| Neil Bloomfield | Director | 1 Aug 1995 | 1 Oct 1996 | British | 77 years |
| Nicholas Carey Smith | Director | 28 Mar 2000 | 2 Dec 2002 | British | 68 years |
| Omolola Olutomilayo Adedoyin | Director | 18 Sept 2023 | 24 Apr 2024 | British | 50 years |
| Omolola Olutomilayo Adedoyin | Secretary | 27 Jun 2023 | 24 Apr 2024 | - | - |
| Peter Anthony Carr | Secretary | 15 Apr 2008 | 1 Jan 2009 | British | - |
| Peter David Holliday | Director | 26 Jan 1994 | 17 Sept 1996 | British | 78 years |
| Peter John Fulcher | Director | 26 Jan 1994 | 22 May 1995 | British | 74 years |
| Peter Leslie Westhorpe | Director | 26 Jan 1994 | 17 Sept 1996 | British | 79 years |
| Peter Robert Andrew | Director | 22 Dec 2008 | 17 Jul 2015 | British | 66 years |
| Raymond Anthony Peacock | Director | 2 May 2008 | 22 Dec 2008 | British | 59 years |
| Sheila Margaret Franklin | Secretary | 21 Dec 1991 | 26 Jan 1994 | British | - |
| Shirley Moody | Director | 21 Dec 1991 | 26 Jan 1994 | British | 89 years |
| William John Holland-kaye | Director | 19 Jul 2007 | 2 May 2008 | British | 60 years |