| Alan Cadman | Director | 9 Jun 1999 | 7 Nov 2001 | British | 69 years |
| Andrew Paul Reynolds | Director | 7 Feb 1996 | 7 Oct 1997 | British | 69 years |
| Brian Light | Director | 19 May 2000 | 31 Oct 2001 | British | 75 years |
| Christopher Carney | Director | 2 May 2008 | 26 Jan 2011 | British | 51 years |
| Christopher Matthew Chilcott | Director | 18 Apr 1995 | 16 Apr 1999 | British | 81 years |
| Colin Richard Clapham | Secretary | 1 Dec 2009 | 5 Dec 2016 | - | - |
| Colin Richard Clapham | Director | 17 Jul 2015 | 31 Oct 2019 | British | 80 years |
| Dave Joseph Moxon | Director | 28 Feb 1993 | 9 Nov 2001 | British | 73 years |
| Dave Joseph Moxon | Secretary | 28 Feb 1993 | 31 Dec 2001 | British | - |
| Graeme Reid Mccallum | Director | 16 Jun 1997 | 1 Oct 2001 | British | 78 years |
| Graham Arthur Henry Thorpe | Director | 28 Feb 1993 | 13 Jun 1997 | British | 88 years |
| Ian Calvert Sutcliffe | Director | 31 Mar 2006 | 14 Apr 2008 | British | 66 years |
| Ian Malcolm Pendlebury | Director | 7 Mar 1996 | 13 Aug 1999 | British | 67 years |
| Ian Michael White | Director | 16 Jun 1997 | 30 Nov 2001 | British | 65 years |
| James John Jordan | Secretary | 31 Dec 2007 | 6 Feb 2008 | British | - |
| James Phillips | Secretary | 9 Nov 2001 | 19 Apr 2006 | British | - |
| James Thomas Holliday | Director | 12 Jul 1993 | 13 Sept 1994 | British | 70 years |
| James Walter Barr | Director | 10 Jan 1994 | 31 Jul 1997 | British | 76 years |
| Jennifer Canty | Director | 24 Apr 2024 | 30 Sept 2025 | British | 32 years |
| Jennifer Canty | Secretary | 24 Apr 2024 | 30 Sept 2025 | - | - |
| John Alister Sykes | Director | 1 Jan 2000 | 9 Jul 2001 | British | 70 years |
| John Cruise | Director | 25 Sept 1995 | 17 Nov 1998 | British | 76 years |
| John Edwin Holder | Director | 8 Feb 2001 | 11 Feb 2002 | British | 68 years |
| John Francis Dibb | Director | 28 Feb 1993 | 30 Jun 1995 | British | 90 years |
| John Graham Peacock | Director | 28 Feb 1993 | 10 Mar 2000 | British | 70 years |
| Jonathan Charles Murrin | Director | 3 Jul 2007 | 2 May 2008 | British | 56 years |
| Katherine Elizabeth Hindmarsh | Secretary | 5 Dec 2016 | 7 Jul 2023 | - | - |
| Katherine Elizabeth Hindmarsh | Director | 31 Oct 2019 | 9 Oct 2023 | British | 36 years |
| Keith Morgan Cushen | Director | 1 Oct 2001 | 31 Dec 2003 | British | 78 years |
| Kevin Broughton | Director | 10 Jan 1994 | 11 Aug 1994 | British | 75 years |
| Michael Andrew Lonnon | Director | 30 Sept 2011 | 9 Dec 2024 | British | 68 years |
| Michael Andrew Lonnon | Secretary | 1 Jan 2009 | 1 Dec 2009 | British | - |
| Nicola Amanda Eleanor Hastie | Secretary | 19 Apr 2006 | 31 Dec 2007 | British | - |
| Nigel Derek Curry | Director | 16 Jun 1997 | 31 Oct 2001 | British | 71 years |
| Omolola Olutomilayo Adedoyin | Director | 9 Oct 2023 | 24 Apr 2024 | British | 50 years |
| Omolola Olutomilayo Adedoyin | Secretary | 7 Jul 2023 | 24 Apr 2024 | - | - |
| Peter Anthony Carr | Director | 24 Apr 2008 | 30 Sept 2011 | British | 71 years |
| Peter Anthony Carr | Secretary | 6 Feb 2008 | 1 Jan 2009 | British | - |
| Peter Robert Andrew | Director | 22 Dec 2008 | 17 Jul 2015 | British | 66 years |
| Peter Timothy Redfern | Director | 11 Feb 2002 | 31 Mar 2006 | British | 55 years |
| Philip Frederick James | Director | 28 Feb 1993 | 14 Jun 1995 | British | 68 years |
| Raymond Anthony Peacock | Director | 2 May 2008 | 22 Dec 2008 | British | 59 years |
| Simon James De Vere | Director | 9 Jul 2001 | 8 Nov 2001 | British | 58 years |
| Simon Robert Burrows | Director | 16 Jun 1997 | 29 Oct 1999 | British | 63 years |
| Stanley Mills | Director | 16 Jun 1997 | 31 Oct 2001 | British | 77 years |
| Stephen Adrian Jenkins | Director | 1 Feb 2004 | 3 Jul 2007 | British | 58 years |
| Thomas Christopher Edmondson | Director | 9 Aug 1995 | 9 Mar 1999 | British | 77 years |
| Victoria Rowland | Director | 28 Feb 1993 | 31 Mar 1993 | British | 76 years |