| Acuity Secretaries Limited | Corporate Secretary | 24 Jan 2002 | 17 Jul 2002 | United Kingdom | - |
| Andrew John Bowman | Director | 16 Feb 2016 | 3 Jul 2018 | British | 54 years |
| Anthony Nicholas Greatorex | Director | 10 Jun 2014 | 1 Dec 2014 | British | 58 years |
| Capita Company Secretarial Services Limited | Corporate Secretary | 1 Nov 2005 | 1 Dec 2008 | - | - |
| Christopher Stuart Ashburn | Director | 11 Jul 2018 | 11 Sept 2020 | British | 58 years |
| Douglas Lindsay Hay Laver | Director | 27 May 2012 | 3 Feb 2014 | British | 61 years |
| Gordon Mark Hurst | Director | 17 Jul 2002 | 31 Mar 2008 | British | 64 years |
| Gordon Mark Hurst | Secretary | 17 Jul 2002 | 31 Oct 2005 | British | - |
| Ian Edward Jarvis | Director | 3 Feb 2014 | 16 Feb 2016 | British | 55 years |
| James D'arcy Vincent | Director | 1 Dec 2014 | 11 Sept 2020 | British | 60 years |
| Karen Suzanne Clements | Director | 10 Jun 2014 | 9 Jul 2015 | British | 63 years |
| M And A Nominees Limited | Corporate Director | 24 Jan 2002 | 17 Jul 2002 | - | - |
| Nicolas Norman Bedford | Director | 19 Oct 2009 | 4 May 2012 | British | 67 years |
| Patrick Michael Doyle | Director | 17 Jul 2002 | 28 Feb 2010 | British | 76 years |
| Paul Richard Martin Pindar | Director | 17 Jul 2002 | 31 Mar 2008 | British | 67 years |
| Simon John Davies | Director | 18 Sept 2006 | 19 Oct 2009 | British | 58 years |
| Stephen David Parkinson | Director | 1 May 2003 | 27 May 2012 | British | 63 years |
| Timothy Jennings | Director | 1 May 2003 | 31 Dec 2003 | British | 62 years |
| William Ellsworth Dye | Director | 1 May 2003 | 2 Jan 2004 | British | 64 years |