| Alastair Bradshaw | Secretary | 21 Dec 2011 | 3 Mar 2014 | - | - |
| Alexander Nigel Mcarthur | Secretary | 13 Jun 1995 | 3 Jan 1996 | British | - |
| Alexander Nigel Mcarthur | Secretary | 30 Aug 1996 | 30 Nov 1997 | British | - |
| Alexandra Dadd | Secretary | 30 Jul 2008 | 30 Jan 2009 | Other | - |
| Ann Marie Dibben | Secretary | 6 Jan 2020 | 10 Apr 2024 | - | - |
| Anthony Peter Moul | Secretary | 1 Feb 1993 | 13 Jun 1995 | British | - |
| Anthony Roy Foster | Secretary | 30 Sept 2005 | 15 Feb 2008 | British | - |
| Anthony William Pidgley | Director | 1 Feb 1993 | 26 Jun 2020 | British | 78 years |
| Antony Carey | Director | 28 Jun 1993 | 4 Oct 2010 | British | 78 years |
| Brian Richard Davies | Director | 1 Feb 1993 | 28 Jun 1994 | British | 71 years |
| Claire Puttergill | Secretary | 1 Dec 1997 | 16 Oct 2003 | British | - |
| David Henry Martin | Director | 1 Nov 1999 | 26 Jun 2001 | British | 75 years |
| David Howell | Director | 24 Feb 2004 | 31 Dec 2004 | British | 76 years |
| David Peter Darby | Director | 1 Jun 1998 | 7 Oct 1999 | British | 75 years |
| David William Jackson | Director | 1 Feb 1993 | 25 May 2000 | British | 81 years |
| Derek Stephen Sach | Director | 29 Jun 1999 | 11 Jun 2003 | British | 77 years |
| Elaine Anne Driver | Director | 3 Mar 2014 | 3 Mar 2014 | British | 63 years |
| Elaine Anne Driver | Secretary | 3 Mar 2014 | 8 Aug 2016 | - | - |
| Elizabeth Taylor | Secretary | 1 Feb 2004 | 30 Sept 2005 | British | - |
| Frederick Wellings | Director | 11 Mar 1994 | 5 Dec 2003 | British | 84 years |
| Gemma Parsons | Secretary | 8 Aug 2016 | 4 May 2018 | - | - |
| Geoffrey Hutchinson | Director | 1 May 1996 | 27 Aug 2003 | British | 67 years |
| Graham John Roper | Director | 1 Feb 1993 | 31 Jan 1999 | British | 79 years |
| Gregory John Fry | Director | 1 May 1996 | 31 Dec 2016 | British | 68 years |
| Horace Anthony Palmer | Director | 1 Jan 1998 | 31 Dec 2004 | British | 88 years |
| James David Farrer | Director | 1 Feb 1993 | 31 Dec 1999 | British | 95 years |
| James Joseph Corr | Director | 3 Jul 2000 | 6 Sept 2000 | Scottish | 72 years |
| Jared Stephen Philip Cranney | Secretary | 4 May 2018 | 21 Oct 2019 | - | - |
| John Richard Jacobs | Director | 1 Feb 1993 | 7 Jul 1998 | British | 81 years |
| Michael John Freshney | Director | 3 Aug 1998 | 31 May 2002 | British | 82 years |
| Nicolas Guy Simpkin | Director | 21 Oct 2008 | 24 Nov 2008 | British | 56 years |
| Nicolas Guy Simpkin | Director | 10 Sept 2009 | 8 Sept 2014 | British | 56 years |
| Paul Graham Read | Director | 1 Feb 1993 | 31 Oct 1996 | British | 78 years |
| Peter John Francis | Director | 1 Feb 1993 | 31 Mar 1996 | British | 72 years |
| Richard James Stearn | Secretary | 30 Jan 2009 | 21 Dec 2011 | British | - |
| Robert Charles Grenville Perrins | Secretary | 15 Feb 2008 | 30 Jul 2008 | British | - |
| Roger Gordon Lee | Secretary | 3 Jan 1996 | 30 Aug 1996 | British | - |
| Roger St John Hulton Lewis | Director | 1 Feb 1993 | 31 Jul 2007 | British | 78 years |
| Sean Ellis | Director | 26 Oct 2015 | 25 Oct 2021 | British | 57 years |
| Terence John Upshall | Director | 1 Feb 1993 | 30 Jan 1994 | British | 88 years |
| Timothy Guy Farrow | Director | 1 Jun 1998 | 31 May 2003 | British | 69 years |
| Tony Kelly Pidgley | Director | 11 Aug 1998 | 30 Apr 2001 | British | 57 years |
| Victoria Maureen Mitchell | Director | 1 May 2002 | 31 Dec 2004 | British | 75 years |
| Wendy Joan Pritchard | Secretary | 21 Oct 2019 | 6 Jan 2020 | - | - |
| Wendy Joan Pritchard | Secretary | 16 Oct 2003 | 1 Feb 2004 | British | - |
