| Alexander George Bremner | Director | 1 Jul 2010 | 29 Sept 2011 | British | 71 years |
| Alexander George Bremner | Director | 31 Jan 2013 | 31 Jul 2013 | British | 71 years |
| Andrew Gilbert Charlesworth | Director | 18 Jan 2012 | 20 Jun 2012 | British | 54 years |
| Andrew Simon Mickleburgh | Director | 18 Apr 2001 | 18 Jan 2012 | British | 64 years |
| Colin Peter Dixon | Director | 4 Aug 2006 | 29 Sept 2011 | British | 76 years |
| Elaine Anne Driver | Secretary | 2 Apr 2004 | 28 Apr 2006 | British | - |
| Hallmark Registrars Limited | Corporate Nominee Director | 18 Apr 2001 | 18 Apr 2001 | United Kingdom | - |
| Hallmark Secretaries Limited | Corporate Nominee Secretary | 18 Apr 2001 | 18 Apr 2001 | United Kingdom | - |
| Ion Bruce Balfour | Director | 1 Nov 2013 | 31 Oct 2014 | British | 62 years |
| Jamie Pritchard | Director | 20 Jun 2012 | 14 Feb 2017 | British | 54 years |
| Jeffrey William Adams | Director | 18 Apr 2001 | 4 Aug 2006 | British | 74 years |
| John Benedict Ryan | Secretary | 1 May 2001 | 16 Aug 2001 | British | - |
| Karen Marie Hill | Director | 29 Oct 2009 | 17 Jun 2010 | British | 48 years |
| Maria Lewis | Secretary | 15 Jun 2012 | 4 Sept 2015 | British | - |
| Martin Timothy Smith | Director | 28 Apr 2006 | 31 Jan 2013 | British | 58 years |
| Philip Naylor | Secretary | 4 Sept 2015 | 30 Nov 2016 | - | - |
| Stephen Cross | Secretary | 18 Apr 2001 | 1 May 2001 | British | - |
| Stephen Cross | Secretary | 16 Aug 2001 | 2 Apr 2004 | British | - |
| Stephen Cross | Secretary | 28 Apr 2006 | 16 Dec 2009 | British | - |
| Teresa Sarah Hedges | Secretary | 30 Nov 2016 | 30 Apr 2018 | - | - |
| Victoria Haynes | Secretary | 16 Dec 2009 | 15 Jun 2012 | British | - |
| Vikki Louise Everett | Director | 18 Jan 2012 | 11 May 2024 | English | 54 years |
| William James Haughey | Director | 28 Apr 2006 | 29 Oct 2009 | British | 51 years |