| Amanda Jane Sunter | Director | 25 Jul 1995 | 30 Nov 1996 | British | 63 years |
| Anthony William Rawes Burton | Director | 24 May 1992 | 19 Sept 1994 | British | 64 years |
| Brian John Bassett | Director | 24 May 1992 | 1 May 1996 | British | 74 years |
| Christopher Carney | Director | 2 May 2008 | 26 Jan 2011 | British | 51 years |
| Colin Richard Clapham | Secretary | 1 Dec 2009 | 5 Dec 2016 | - | - |
| Colin Richard Clapham | Director | 17 Jul 2015 | 31 Oct 2019 | British | 80 years |
| Eric William Grove | Director | 24 May 1992 | 22 Jul 1996 | British | 95 years |
| Glynn Roger Howland | Director | 3 Apr 2000 | 9 Nov 2001 | British | 60 years |
| Graeme Reid Mccallum | Director | 3 Apr 2000 | 1 Oct 2001 | British | 78 years |
| Ian Calvert Sutcliffe | Director | 31 Mar 2006 | 14 Apr 2008 | British | 66 years |
| Ian Mcnicol Douglas | Director | 24 May 1992 | 31 Jan 2002 | British | 83 years |
| Ian Michael White | Director | 3 Apr 2000 | 30 Nov 2001 | British | 65 years |
| Ian Michael White | Secretary | 24 May 1992 | 31 Dec 1997 | British | - |
| James John Jordan | Secretary | 31 Dec 2007 | 6 Feb 2008 | British | - |
| James Phillips | Secretary | 9 Nov 2001 | 19 Apr 2006 | British | - |
| Jennifer Canty | Director | 24 Apr 2024 | 30 Sept 2025 | British | 32 years |
| Jennifer Canty | Secretary | 24 Apr 2024 | 30 Sept 2025 | - | - |
| Jonathan Charles Murrin | Director | 3 Jul 2007 | 2 May 2008 | British | 56 years |
| Karen Lorraine Atterbury | Secretary | 1 Jan 2009 | 1 Dec 2009 | British | - |
| 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 |
| Leslie Warburton | Director | 1 Sept 2000 | 31 Oct 2001 | British | 59 years |
| Michael Andrew Lonnon | Director | 30 Sept 2011 | 9 Dec 2024 | British | 68 years |
| Michael John Freshney | Director | 1 Apr 1996 | 31 Jul 1998 | British | 82 years |
| Nicholas Stonley | Director | 12 Jun 2000 | 10 Aug 2001 | British | 65 years |
| Nicola Amanda Eleanor Hastie | Secretary | 19 Apr 2006 | 31 Dec 2007 | British | - |
| 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 | 14 Dec 2001 | 31 Mar 2006 | British | 55 years |
| Raymond Anthony Peacock | Director | 2 May 2008 | 22 Dec 2008 | British | 59 years |
| Stanley Mills | Director | 27 Jan 1994 | 31 Oct 2001 | British | 77 years |
| Stephen Adrian Jenkins | Director | 1 Feb 2004 | 3 Jul 2007 | British | 58 years |
| Stephen Goulston | Director | 3 Apr 2000 | 31 Dec 2001 | British | 62 years |
| Stephen Goulston | Secretary | 3 Apr 2000 | 9 Nov 2001 | British | - |
| Stephen James Rosier | Director | 24 May 1992 | 31 Jan 1996 | British | 70 years |
| Stephen William Peters | Director | 3 Apr 2000 | 31 Dec 2001 | British | 66 years |
| Terry Victor Flower | Director | 24 May 1992 | 11 Jun 1993 | British | 78 years |
| Timothy John Hill | Secretary | 31 Dec 1997 | 3 Apr 2000 | British | - |
| Tristan Henry Reynolds | Director | 16 Sept 1994 | 31 Mar 1997 | British | 72 years |