| Andrew Graham Milton | Director | 7 Mar 2001 | 1 Jul 2010 | British | 77 years |
| Archibald Anderson Bethel | Director | 28 Jun 2007 | 19 Sept 2016 | British | 73 years |
| Derek Malcolm Jones | Director | 19 Sept 2016 | 22 Nov 2019 | British | 55 years |
| Franco Martinelli | Director | 28 Jun 2007 | 19 Sept 2016 | British | 66 years |
| Iain Stuart Urquhart | Director | 28 Jun 2007 | 19 Sept 2016 | British | 61 years |
| Karen Louise Stewart | Director | 31 Mar 2018 | 22 Nov 2019 | British | 47 years |
| Mark William Hardy | Director | 19 Sept 2016 | 31 Mar 2018 | British | 69 years |
| Robert Ronald Burge | Director | 23 Dec 2005 | 22 Nov 2019 | British | 60 years |
| Robert Ronald Burge | Secretary | 23 Dec 2005 | 22 Nov 2019 | British | - |
| Waterlow Nominees Limited | Corporate Nominee Director | 27 Feb 2001 | 7 Mar 2001 | - | - |
| Waterlow Secretaries Limited | Corporate Nominee Secretary | 27 Feb 2001 | 7 Mar 2001 | United Kingdom | - |
| William Thomas Chester | Director | 7 Mar 2001 | 23 Dec 2005 | British | 70 years |
| William Thomas Chester | Secretary | 7 Mar 2001 | 23 Dec 2005 | British | - |