| Anil Saini | Director | 17 Sept 2015 | 8 May 2021 | British | 88 years |
| Catherine Jordan | Director | 18 Jan 2017 | 16 Nov 2022 | British | 65 years |
| Christiana Olive Elfrieda Ripley | Director | 23 Jan 2018 | 5 Nov 2021 | British | 66 years |
| Christopher Maurice Burton | Director | 10 Dec 2007 | 11 Jul 2008 | British | 58 years |
| Christopher Paul Bridgeman | Director | 1 Nov 2017 | 19 Feb 2021 | British | 58 years |
| Clare Nicholls | Director | 10 Dec 2007 | 17 Apr 2009 | British | 60 years |
| David Moss | Director | 24 Jun 2008 | 28 Aug 2012 | British | 65 years |
| Dawn Julie Futcher | Director | 31 Mar 2015 | 30 Mar 2017 | British | 55 years |
| Eversecretary Limited | Corporate Secretary | 10 Dec 2007 | 4 Apr 2019 | United Kingdom | - |
| Graham Nolan | Director | 31 Mar 2015 | 31 Dec 2015 | British | 56 years |
| Harjinder Lota | Director | 19 Oct 2012 | 31 Mar 2015 | British | 63 years |
| Helen Anne Chard | Director | 13 Mar 2013 | 8 Jun 2022 | British | 40 years |
| John Symons | Director | 20 May 2010 | 3 Jul 2019 | British | 64 years |
| Laura Hodgkinson | Director | 19 Sept 2012 | 17 Sept 2015 | British | 35 years |
| Lee Anthony Tinsley | Director | 14 Dec 2012 | 19 Feb 2021 | British | 56 years |
| Louise Fletcher-chard | Director | 10 Dec 2007 | 24 Jun 2008 | British | 50 years |
| Martin John Young | Director | 10 Dec 2007 | 19 Sept 2012 | British | 72 years |
| Michael David Wilby | Director | 16 Mar 2010 | 14 Dec 2012 | British | 78 years |
| Oliver Thomas Dearlove | Director | 16 Sept 2011 | 3 Jul 2019 | British | 43 years |
| Paul Andrew Degg | Director | 10 Dec 2007 | 11 Jul 2008 | British | 62 years |
| Paul Spooner | Director | 10 Dec 2007 | 10 Dec 2007 | British | 71 years |
| Paula Alliband | Director | 11 Jul 2008 | 22 Dec 2015 | British | 61 years |
| Richard Donald Barclay | Director | 29 Oct 2009 | 31 Mar 2015 | British | 50 years |
| Richard William Davies | Director | 11 Jul 2008 | 16 Feb 2010 | British | 57 years |
| Roger Anthony Northam | Director | 15 Nov 2018 | 12 Feb 2020 | British | 64 years |
| Roger Paul Lewis Mcanoy | Director | 10 Dec 2007 | 13 Mar 2013 | British | 72 years |