| Andrew James Gray Thomson | Director | 4 Aug 2008 | 8 Oct 2008 | British | 59 years |
| David John Atkins | Director | 4 Aug 2008 | 8 Oct 2008 | British | 60 years |
| James Alan Lenton | Director | 30 Oct 2019 | 26 Apr 2021 | British | 51 years |
| James Douglas Aitchison | Director | 8 Oct 2008 | 14 Oct 2011 | British | 65 years |
| Jonathan Michael Emery | Director | 4 Aug 2008 | 8 Oct 2008 | British | 60 years |
| Nicholas Alan Scott Hardie | Director | 4 Aug 2008 | 8 Oct 2008 | British | 71 years |
| Nicholas Timon Drakesmith | Secretary | 30 Jun 2011 | 1 Feb 2012 | - | - |
| Nicholas Timon Drakesmith | Director | 30 Jun 2011 | 1 Oct 2019 | British | 61 years |
| Peter William Beaumont Cole | Director | 4 Aug 2008 | 8 Oct 2008 | British | 67 years |
| Simon Richard Melliss | Director | 8 Oct 2008 | 30 Jun 2011 | British | 74 years |
| Simon Richard Melliss | Secretary | 8 Oct 2008 | 30 Jun 2011 | British | - |
| Stuart John Haydon | Secretary | 4 Aug 2008 | 8 Oct 2008 | British | - |
| Warren Stuart Austin | Director | 8 Oct 2008 | 11 Nov 2021 | British | 60 years |