| Alun Hughes Griffiths | Director | 3 Dec 2007 | 30 Jul 2014 | British | 72 years |
| Ashley Louise Gerrard | Secretary | 4 Nov 2016 | 28 Sept 2017 | - | - |
| Catherine Elizabeth Lindsay | Secretary | 4 Nov 2016 | 28 Sept 2017 | - | - |
| Heath Stewart Drewett | Director | 19 Jun 2009 | 15 Dec 2017 | British | 60 years |
| Helen Alice Baker | Secretary | 3 Dec 2007 | 4 Nov 2016 | British | - |
| Ian Robert Purser | Director | 3 Dec 2007 | 30 Jun 2011 | British | 75 years |
| Mark Stephen Anderson | Director | 1 Sept 2017 | 17 May 2021 | British | 61 years |
| Mitre Directors Limited | Corporate Nominee Director | 22 Nov 2007 | 3 Dec 2007 | United Kingdom | - |
| Mitre Secretaries Limited | Corporate Nominee Secretary | 22 Nov 2007 | 3 Dec 2007 | United Kingdom | - |
| Mitre Secretaries Limited | Corporate Nominee Director | 22 Nov 2007 | 3 Dec 2007 | United Kingdom | - |
| Richard Webster | Director | 1 Jan 2012 | 31 Aug 2017 | British | 52 years |
| Richard Webster | Secretary | 3 Dec 2007 | 4 Nov 2016 | British | - |
| Robert James Macleod | Director | 3 Dec 2007 | 19 Jun 2009 | British | 62 years |
| Steven Johnson | Director | 1 Jul 2011 | 30 Nov 2011 | British | 77 years |