| Andrew John Allan | Director | 1 Jul 2002 | 8 Feb 2012 | British | 58 years |
| Clive Norman Kristian Greenwood | Secretary | 25 Jun 2002 | 15 Mar 2004 | British | - |
| Halliwells Directors Limited | Corporate Nominee Director | 31 May 2002 | 25 Jun 2002 | - | - |
| Halliwells Secretaries Limited | Corporate Nominee Secretary | 31 May 2002 | 25 Jun 2002 | - | - |
| Katharine Jane Vokes | Director | 4 Feb 2016 | 28 Dec 2023 | British | 57 years |
| Katharine Jane Vokes | Secretary | 15 Mar 2004 | 29 Nov 2017 | British | - |
| Kevin James Crotty | Director | 29 Jan 2013 | 13 Jan 2025 | British | 50 years |
| Michael John Oglesby | Director | 5 Feb 2007 | 26 Jan 2016 | British | 87 years |
| Robert David Yates | Director | 1 Jul 2002 | 14 Feb 2014 | British | 64 years |