| Alan Edward Birch | Director | 17 Nov 2015 | 30 Sept 2024 | British | 56 years |
| Andrew Charles Mutch Rhodes | Director | 17 Nov 2015 | 19 Apr 2017 | British | 56 years |
| Andrew Stephen Robertson | Director | 22 Jul 2003 | 17 Nov 2004 | British | 60 years |
| Andrew Stephen Robertson | Secretary | 22 Jul 2003 | 17 Nov 2004 | British | - |
| David Hugh Sheridan Toplas | Director | 22 Jul 2003 | 17 Nov 2015 | British | 71 years |
| David James Wood | Director | 18 Feb 2004 | 8 Nov 2004 | British | 69 years |
| David Maurice Eilbeck | Director | 25 Apr 2005 | 1 May 2007 | British | 69 years |
| Jeremy Russell Tilford | Director | 25 Apr 2005 | 17 Apr 2009 | British | 70 years |
| Jonathan Michael Simpson | Director | 17 Nov 2015 | 31 Mar 2023 | British | 53 years |
| Julia Sarah Mccabe | Director | 15 Jan 2019 | 12 Aug 2025 | British | 56 years |
| Mamg Company Secretarial Services Limited | Corporate Secretary | 1 May 2013 | 17 Nov 2015 | United Kingdom | - |
| Mark Trumper | Director | 17 Nov 2015 | 31 Dec 2018 | British | 57 years |
| Michael Saunders | Secretary | 20 Apr 2009 | 1 May 2013 | British | - |
| Michael Saunders | Director | 25 Feb 2010 | 25 Feb 2010 | British | 72 years |
| Michael Saunders | Secretary | 17 Nov 2015 | 31 Jul 2018 | - | - |
| Mill Asset Management Group Limited | Corporate Director | 13 Jan 2003 | 22 Jul 2003 | - | - |
| Mill Group Nominees Limited | Corporate Secretary | 13 Jan 2003 | 22 Jul 2003 | United Kingdom | - |
| Paul Anthony Cartwright | Director | 25 Apr 2005 | 31 Mar 2017 | British | 69 years |
| Robert Douglas Horner | Director | 26 Apr 2012 | 17 Nov 2015 | British | 65 years |
| Simon Neil Phillips | Director | 25 Apr 2005 | 17 Apr 2009 | British | 64 years |
| Thomas Benedict Symes | Director | 22 Jul 2003 | 31 Mar 2017 | British | 70 years |
| Thomas Benedict Symes | Secretary | 20 Dec 2004 | 20 Apr 2009 | British | - |