| Ann Catherine Pursey | Director | 1 Dec 2011 | 1 Jan 2015 | British | 62 years |
| Anthony Guy Kirsten Bicknell | Director | 21 Sept 2010 | 24 Oct 2011 | British | 71 years |
| David Everard Shrimpton | Director | 18 Oct 2010 | 17 Feb 2011 | British | 83 years |
| Douglas Frank Gardner | Director | 18 Oct 2010 | 17 Feb 2011 | British | 83 years |
| Julian Edward John Keyte | Director | 1 Dec 2011 | 30 Jun 2022 | British | 64 years |
| Julian Samuel Kavanagh | Director | 1 Dec 2011 | 8 Apr 2015 | British | 63 years |
| Peter Sargent | Director | 1 Dec 2011 | 8 Apr 2013 | British | 71 years |
| Richard Gareth Emery Williams | Secretary | 18 Oct 2010 | 1 Jan 2021 | British | - |
| Richard Gareth Emery Williams | Director | 21 Sept 2010 | 18 Oct 2010 | British | 62 years |
| Richard Gareth Emery Williams | Director | 24 Oct 2011 | 8 Nov 2023 | British | 62 years |
| Stuart Rodwell Chandler | Director | 18 Oct 2010 | 5 Apr 2019 | British | 82 years |