| Barry John Cockerell | Director | 23 Mar 1992 | 31 Dec 1992 | British | 82 years |
| Christopher Norman Strickland | Director | 31 Dec 1992 | 20 Mar 2000 | British | 75 years |
| Heather Jane Williams | Secretary | 3 Sept 2013 | 30 Apr 2015 | - | - |
| Jack Struan Pitman | Director | 26 Oct 2004 | 13 Feb 2015 | British | 57 years |
| Martin Arnold Poole | Director | 22 Jun 1994 | 20 Mar 2000 | British | 74 years |
| Md Directors Limited | Corporate Nominee Director | 6 Feb 1992 | 23 Mar 1992 | United Kingdom | - |
| Md Secretaries Limited | Corporate Nominee Secretary | 6 Feb 1992 | 23 Mar 1992 | United Kingdom | - |
| Michael Eric Slade | Director | 20 Mar 2000 | 25 Jul 2016 | British | 80 years |
| Nigel Guthrie Mcnair Scott | Director | 20 Mar 2000 | 31 Aug 2012 | British | 81 years |
| Norman Clifford Brown | Secretary | 23 Mar 1992 | 20 Mar 2000 | British | - |
| Peter Anthony Thornton | Director | 23 Mar 1992 | 20 Mar 2000 | British | 82 years |
| Philip Michael Brown | Director | 20 Mar 2000 | 5 May 2009 | British | 66 years |
| Richard Charles Peter Guignard | Director | 23 Mar 1992 | 14 Oct 1994 | British | 85 years |
| Timothy John Murphy | Director | 31 Aug 2012 | 17 Jul 2025 | British | 67 years |
| Timothy John Murphy | Secretary | 20 Mar 2000 | 3 Sept 2013 | British | - |