| Aimie Nicole Chapple | Director | 18 Nov 2019 | 23 Nov 2020 | British | 57 years |
| Andrew Graham Dowson | Director | 1 Jun 1996 | 8 Oct 1996 | British | 67 years |
| Andrew John Bowman | Director | 1 Jan 2017 | 5 Mar 2018 | British | 54 years |
| Andrew John Robert Mckinlay | Secretary | 31 Oct 2003 | 29 Jun 2011 | British | - |
| Andrew Stephen Leaman | Director | 19 Jul 1996 | 31 Jan 2001 | British | 76 years |
| Anthony Joseph John Bochenski | Director | 14 Oct 1993 | 18 Oct 1994 | British | 75 years |
| Craig William Murray | Director | 22 Jul 1999 | 6 Jan 2000 | British | 68 years |
| David Charles Jones | Director | 6 Jan 2000 | 16 May 2002 | British | 83 years |
| David Wilson Keens | Director | 6 Jan 2000 | 29 Jun 2011 | British | 73 years |
| Elissa Leah Phillips | Secretary | 18 Oct 1994 | 23 Sept 2004 | British | - |
| Helen Mary Lakin | Secretary | 1 Jun 2000 | 31 Jan 2001 | British | - |
| Ian Peter Campbell | Director | 18 Oct 1994 | 25 Nov 1999 | British | 65 years |
| James Edward Rowley | Director | 18 Oct 1994 | 19 Jul 1996 | British | 68 years |
| John Alexander Mercer | Director | 14 Oct 1993 | 13 Oct 1994 | British | 87 years |
| Kenneth William Maynard | Director | 1 Mar 1996 | 23 Oct 1998 | British | 75 years |
| Mark Harvey Ayrton Astbury | Director | 18 Oct 1994 | 1 Jun 1996 | British | 66 years |
| Michael David Barnard | Director | 28 Sept 2012 | 5 Mar 2018 | British | 53 years |
| Nicolas Norman Bedford | Director | 1 Jan 2017 | 1 Feb 2018 | British | 67 years |
| Nicolas Norman Bedford | Director | 29 Jun 2011 | 4 May 2012 | British | 67 years |
| Peter Roy Oakes | Director | 19 Jul 1996 | 31 Jan 2001 | British | 75 years |
| Peter William Kent Webber | Secretary | 14 May 2001 | 17 Dec 2001 | British | - |
| Philip Charles Braithwaite | Director | 31 May 2012 | 28 Sept 2012 | British | 75 years |
| Raymond Nixon | Secretary | 14 Oct 1993 | 31 May 2000 | British | - |
| Robert James Mee | Director | 18 Oct 1994 | 31 Jan 2001 | British | 75 years |
| Roy Littler | Director | 13 Oct 1994 | 25 Nov 1999 | British | 85 years |
| Simon Adam Lord Wolfson Of Aspley Guise | Director | 16 May 2002 | 29 Jun 2011 | British | 59 years |
| Simon John Davies | Director | 31 May 2012 | 28 Jan 2015 | British | 58 years |
| Stephen Fairbank | Director | 18 Oct 1994 | 25 Nov 1999 | British | 78 years |
| Stephen Keith Stewart | Director | 27 Jun 1997 | 19 Jun 1998 | British | 68 years |
| Thomas Christopher Richards | Director | 28 Jan 2015 | 9 Jan 2017 | British | 49 years |
| Victor Gysin | Director | 29 Jun 2011 | 31 May 2012 | British | 61 years |
| William Robert Barnes | Secretary | 17 Dec 2001 | 31 Oct 2003 | British | - |