| Alan Tripp | Director | 12 Oct 2012 | 14 Feb 2020 | British | 65 years |
| Burness | Corporate Nominee Secretary | 20 Apr 2001 | 21 May 2001 | - | - |
| Burness (directors) Limited | Corporate Nominee Director | 20 Apr 2001 | 21 May 2001 | United Kingdom | - |
| Carie Catherine Karnezis Frigo | Director | 21 May 2001 | 23 Jan 2003 | American | 60 years |
| Colin Blackmore | Secretary | 16 Apr 2014 | 9 Jun 2015 | - | - |
| James Scott Lyon | Director | 20 Jan 2006 | 31 Dec 2022 | British | 61 years |
| Jeff Adrian Jacobson | Director | 21 May 2001 | 31 Dec 2022 | American | 64 years |
| Mark Reid | Director | 26 Sept 2019 | 8 Aug 2022 | British | 47 years |
| Martin Lewis Pollard | Secretary | 21 May 2001 | 16 Apr 2014 | British | - |
| Peter Malcolm Manley | Director | 21 May 2001 | 9 Aug 2006 | British | 70 years |
| Sunil Patel | Director | 31 Dec 2009 | 26 Sept 2019 | British | 64 years |
| Susan Jane Lloyd-hurwitz | Director | 25 May 2010 | 12 Oct 2012 | British | 58 years |