| Allan Bradley | Director | 23 Apr 2001 | 16 Mar 2005 | British | 65 years |
| Barton Charles Dodd | Director | 11 Jul 1995 | 8 Jun 1998 | British | 83 years |
| Cmh Directors Limited | Corporate Nominee Director | 23 May 1995 | 11 Jul 1995 | United Kingdom | - |
| Cmh Secretaries Limited | Corporate Nominee Director | 23 May 1995 | 11 Jul 1995 | United Kingdom | - |
| Cmh Secretaries Limited | Corporate Nominee Secretary | 23 May 1995 | 11 Jul 1995 | United Kingdom | - |
| David Alan Phillipps | Director | 18 Oct 2002 | 4 May 2006 | British | 67 years |
| David Neil Davison | Director | 16 Mar 2005 | 30 Apr 2014 | British | 72 years |
| Dianne Hayter | Secretary | 17 Jun 1998 | 30 Jul 1999 | British | - |
| Genevieve Kiff | Director | 16 Sept 2015 | 30 Oct 2018 | New Zealander | 70 years |
| Genny Kiff | Director | 4 May 2006 | 17 Feb 2013 | British | 70 years |
| Graham Meredith | Director | 9 Jun 1998 | 15 Oct 1999 | British | 91 years |
| Henry Parkinson | Secretary | 18 Dec 2015 | 7 May 2019 | - | - |
| John Cooper | Director | 15 Oct 1999 | 17 Feb 2013 | British | 78 years |
| John Gillespie Stewart | Secretary | 11 Jul 1995 | 17 Jun 1998 | Usa | - |
| John Gillespie Stewart | Secretary | 30 Jul 1999 | 31 Jan 2012 | Usa | - |
| Keith Ivan Gibson | Director | 9 Jun 1998 | 18 Oct 2002 | British | 86 years |
| Kevin Moreton | Director | 18 Feb 2013 | 2 Apr 2015 | British | 58 years |
| Margaret Susan Payne | Director | 30 Oct 2018 | 13 Dec 2024 | British | 61 years |
| Martin James Dougherty | Director | 1 May 2014 | 31 Oct 2024 | British | 58 years |
| Michael James Morgan | Director | 11 Jul 1995 | 18 Oct 2002 | British | 83 years |
| Sabien Khan | Secretary | 1 Feb 2012 | 18 Dec 2015 | - | - |
| Stephen Clark Masson | Director | 18 Feb 2013 | 16 Sept 2015 | British | 60 years |