| Alastair Bradshaw | Secretary | 16 Dec 2011 | 3 Mar 2014 | - | - |
| Alexandra Dadd | Secretary | 30 Jul 2008 | 30 Jan 2009 | Other | - |
| Andrew Blair Mcphillips | Director | 1 Feb 2013 | 4 Mar 2019 | British | 58 years |
| Andrew Charles Wibling | Director | 1 Mar 2011 | 1 Mar 2011 | British | 71 years |
| Andrew Charles Wibling | Director | 1 Mar 2012 | 16 Oct 2013 | British | 71 years |
| Andrew Nicholas Peters | Director | 1 May 2013 | 30 Jan 2014 | British | 57 years |
| Anthony Roy Foster | Secretary | 5 May 2006 | 15 Feb 2008 | British | - |
| Anthony William Pidgley | Director | 19 Oct 2015 | 26 Jun 2020 | British | 78 years |
| Benjamin James Marks | Director | 16 Dec 2011 | 21 Dec 2015 | British | 48 years |
| Christopher Lee Gilbert | Director | 1 Apr 2014 | 16 May 2019 | British | 54 years |
| David John Carden | Director | 1 Feb 2013 | 13 Sept 2013 | British | 65 years |
| David Martin Lowry | Director | 1 Feb 2013 | 31 Jul 2020 | British | 44 years |
| David Myles Campbell | Director | 3 Oct 2006 | 24 Sept 2007 | British | 60 years |
| Elaine Anne Driver | Secretary | 3 Mar 2014 | 8 Aug 2016 | - | - |
| Gary John Hodges | Director | 10 May 2006 | 31 Dec 2012 | British | 64 years |
| Gemma Parsons | Secretary | 8 Aug 2016 | 4 May 2018 | - | - |
| Graham John Chivers | Director | 8 Jan 2019 | 23 Nov 2022 | British | 45 years |
| Harry James Hulton Lewis | Director | 16 May 2019 | 3 Apr 2023 | British | 50 years |
| Jared Stephen Philip Cranney | Secretary | 4 May 2018 | 21 Oct 2019 | - | - |
| Julian Paul Hodder | Director | 10 May 2006 | 26 Sept 2012 | British | 54 years |
| Richard James Stearn | Director | 5 May 2006 | 16 Dec 2011 | British | 57 years |
| Richard James Stearn | Secretary | 30 Jan 2009 | 16 Dec 2011 | British | - |
| Robert Charles Grenville Perrins | Secretary | 15 Feb 2008 | 30 Jul 2008 | British | - |
| Roger St John Hulton Lewis | Director | 5 May 2006 | 31 Jul 2007 | British | 78 years |
| Stuart James Bainbridge | Director | 3 Nov 2015 | 16 May 2019 | British | 50 years |
