| Christine Janet Milsted | Director | 1 Sept 1998 | 15 Mar 2016 | British | 74 years |
| Christine Janet Milsted | Director | 16 Mar 2016 | 30 Nov 2016 | British | 74 years |
| Combined Nominees Limited | Corporate Nominee Director | 10 Mar 1997 | 14 Mar 1997 | United Kingdom | - |
| Combined Secretarial Services Limited | Corporate Nominee Director | 10 Mar 1997 | 14 Mar 1997 | United Kingdom | - |
| Combined Secretarial Services Limited | Corporate Nominee Secretary | 10 Mar 1997 | 14 Mar 1997 | United Kingdom | - |
| Graham John Butler | Director | 14 Mar 1997 | 6 Sept 1999 | British | 73 years |
| Ian Richard Newman | Director | 1 Jan 2001 | 30 Sept 2001 | British | 76 years |
| Ian Robert Cooke | Director | 15 Mar 2016 | 29 Oct 2020 | British | 58 years |
| James Henry Goldup Goldup | Director | 14 Mar 1997 | 9 Dec 2002 | British | 82 years |
| John Martin Buckman | Director | 14 Mar 1997 | 30 Nov 2009 | British | 80 years |
| John Martin Buckman | Secretary | 14 Mar 1997 | 30 Nov 2009 | British | - |
| John Michael Legg | Director | 10 Sept 1999 | 11 Sept 2013 | British | 84 years |