| Adam Holden | Director | 31 Jan 2014 | 1 Jul 2016 | British | 52 years |
| Andrew David Barnard | Director | 6 Apr 2009 | 19 Apr 2010 | British | 54 years |
| Angela Mary Cunningham | Secretary | 31 Mar 2005 | 26 Jul 2007 | British | - |
| Brian John Payne | Director | 24 Mar 2005 | 31 Mar 2005 | British | 81 years |
| Christian Gerrard Rowden | Director | 11 Oct 2018 | 31 Jan 2022 | British | 55 years |
| David Brian Wilcox | Director | 31 Mar 2005 | 17 Mar 2006 | British | 79 years |
| Duane Edward Snelling | Director | 30 Jul 2007 | 17 Dec 2008 | British | 62 years |
| Francesca Margaret Semple | Director | 26 Jan 2006 | 1 Mar 2007 | British | 55 years |
| Ian Duncan Cowie | Director | 31 Mar 2015 | 31 Oct 2016 | British | 65 years |
| Jason Asa Morgan | Director | 1 Sept 2005 | 1 Mar 2007 | British | 56 years |
| John Hamer Wood | Director | 31 Dec 2008 | 15 Aug 2013 | British | 63 years |
| John Paul Thwaite | Director | 31 Oct 2016 | 11 Oct 2018 | British | 54 years |
| Joseph Alexander Pattara | Director | 11 Oct 2018 | 30 Dec 2021 | British | 52 years |
| Lawrence Edward De Lisle Nichols | Director | 31 Mar 2005 | 22 Sept 2005 | British | 68 years |
| Lisa Marie Phillips | Director | 31 Jan 2022 | 13 Aug 2024 | British | 54 years |
| Martin John Morrin | Director | 9 Jun 2011 | 31 Mar 2015 | Irish | 67 years |
| Maureen Anne Childs | Director | 24 Mar 2005 | 31 Mar 2005 | British | 89 years |
| Maureen Anne Childs | Secretary | 24 Mar 2005 | 31 Mar 2005 | British | - |
| Melanie Jane Hannay | Director | 1 Mar 2007 | 6 Apr 2009 | British | 58 years |
| Michael Jeffrey Bardrick | Director | 25 Oct 2011 | 30 Jun 2014 | British | 58 years |
| Neil Anthony Sculley | Director | 2 Jan 2007 | 30 Jul 2007 | British | 64 years |
| Neil Joseph Bradley | Director | 31 Mar 2005 | 29 Dec 2006 | British | 59 years |
| Oliver David Watts | Director | 19 Apr 2010 | 31 Jan 2014 | British | 50 years |
| Peter Edmund Lord | Director | 1 Jul 2016 | 11 Oct 2018 | British | 67 years |
| Peter Moffat | Director | 30 Dec 2021 | 17 Oct 2024 | British | 47 years |
| Rachel Elizabeth Fletcher | Secretary | 27 Jul 2007 | 27 Apr 2012 | British | - |
| Suzanne Saville | Director | 1 Mar 2007 | 19 Mar 2009 | British | 61 years |