| A G Secretarial Limited | Corporate Secretary | 19 Mar 2005 | 16 Nov 2005 | United Kingdom | - |
| Angeliki Maria Exakoustidou | Director | 26 Sept 2022 | 10 Oct 2025 | Greek | 35 years |
| Anthony Charles Roper | Director | 1 Nov 2011 | 2 Nov 2017 | British | 66 years |
| Atsushi Yasuhara | Director | 29 Jun 2006 | 1 Jun 2011 | Japanese | 62 years |
| Bryan Glastonbury | Director | 29 Jun 2006 | 1 Jun 2011 | British | 73 years |
| Christopher Mark David Gill | Director | 31 Jul 2020 | 5 May 2023 | British | 41 years |
| David Alexander John Foot | Director | 15 May 2020 | 29 Mar 2022 | British | 58 years |
| David Martin Hedge | Secretary | 31 May 2007 | 22 Apr 2009 | British | - |
| David Patrick Bridge | Director | 7 Aug 2013 | 4 Dec 2013 | British | 87 years |
| Elena Giorgiana Wegener | Director | 31 Oct 2018 | 31 Jan 2019 | British | 51 years |
| Geoffrey Alan Quaife | Director | 1 Jun 2011 | 30 Jan 2012 | British | 71 years |
| Geoffrey Paul Walters | Secretary | 16 Nov 2005 | 31 May 2007 | British | - |
| Graeme Doctor | Director | 16 Jul 2008 | 1 Jun 2011 | British | 69 years |
| Ian John Skinmore | Director | 16 Nov 2005 | 30 Mar 2006 | British | 55 years |
| Inhoco Formations Limited | Corporate Nominee Director | 19 Mar 2005 | 16 Nov 2005 | United Kingdom | - |
| Jayne Cheadle | Secretary | 22 Apr 2009 | 8 Oct 2025 | British | - |
| Julian Mark Rudd-jones | Director | 16 Nov 2005 | 1 Jun 2011 | British | 71 years |
| Kevin Stuart Hawkins | Director | 9 Feb 2024 | 1 Jul 2024 | British | 57 years |
| Mark Christopher Wayment | Director | 1 Jun 2011 | 31 Jul 2012 | British | 68 years |
| Mark Geoffrey David Holden | Director | 31 Jul 2012 | 4 May 2023 | British | 69 years |
| Martin Charles Hadnutt | Director | 29 Jun 2005 | 16 Jun 2009 | British | 70 years |
| Naseer Ulla | Director | 7 Feb 2013 | 7 Aug 2013 | British | 62 years |
| Naseer Ulla | Director | 4 Dec 2013 | 1 Jan 2025 | British | 62 years |
| Natalia Poupard | Director | 31 Jan 2019 | 1 Nov 2019 | British | 49 years |
| Noburo Aoki | Director | 16 Nov 2005 | 31 May 2007 | Japanese | 70 years |
| Paul Salmons | Director | 29 Jun 2006 | 29 Jun 2006 | British | 64 years |
| Phillip John Cooper | Director | 1 Jun 2011 | 1 Nov 2011 | British | 77 years |
| Rachel Louise Turnbull | Director | 2 Nov 2017 | 31 Oct 2018 | British | 48 years |
| Richard Simon Muir Clancy | Director | 5 May 2023 | 9 Feb 2024 | British | 61 years |
| Robert James Newton | Director | 30 Jan 2012 | 14 Feb 2014 | British | 70 years |
| Robert John Longley | Director | 30 May 2006 | 16 Jul 2008 | British | 66 years |
| Ross William Driver | Director | 14 Feb 2014 | 15 May 2020 | British | 45 years |
| Thomas O Boyle | Director | 15 Oct 2008 | 7 Feb 2013 | British | 74 years |
| Thomas O'boyle | Director | 30 Jan 2018 | 31 Jul 2020 | British | 74 years |
