| Adam George Waddington | Director | 8 Aug 2016 | 25 Oct 2019 | British | 52 years |
| Anderson Strathern | Corporate Secretary | 1 Feb 2006 | 25 Jul 2007 | - | - |
| Anderson Strathern Ws | Corporate Nominee Secretary | 5 Mar 2003 | 9 Jun 2003 | - | - |
| Angela Louise Roshier | Director | 1 Jan 2014 | 3 Oct 2018 | British | 51 years |
| Anne Meike Van Der Werf | Director | 28 Mar 2013 | 1 Jan 2014 | Dutch | 49 years |
| Bengt Carl-axel Vernmark | Director | 24 Jun 2010 | 29 Jul 2011 | Swedish | 78 years |
| Bjorn Nikolai Holsen | Director | 8 Jul 2004 | 26 Jun 2007 | Norwegian | 59 years |
| Eivind Jakob Torblaa | Director | 11 Jan 2008 | 24 Jun 2010 | Norwegian | 64 years |
| Haakon Johan Alfstad | Director | 8 Jul 2004 | 26 Jun 2007 | Norwegian | 69 years |
| Jan Caspar Haga | Director | 1 Apr 2008 | 24 Jun 2010 | Norwegian | 78 years |
| John Alexander Bromley | Director | 29 Jul 2011 | 1 Jan 2014 | British | 49 years |
| John Andrew Morgan | Director | 6 Mar 2003 | 4 Mar 2020 | British | 62 years |
| John Neilson Kerr | Nominee Director | 5 Mar 2003 | 6 Mar 2003 | British | 70 years |
| Joris Albert Jan Van Der Geest | Director | 29 Jul 2011 | 28 Mar 2013 | Dutch | 53 years |
| Lisa Melanie Sunner | Director | 4 Mar 2020 | 10 Feb 2022 | British | 57 years |
| Louis Javier Falero | Director | 3 Oct 2018 | 25 Oct 2019 | British | 49 years |
| Macfarlane Gray | Corporate Secretary | 9 Jun 2003 | 1 Jan 2006 | - | - |
| Md Secretaries Limited | Corporate Secretary | 25 Jul 2007 | 4 Oct 2012 | United Kingdom | - |
| Moira Turnbull-fox | Director | 1 Jan 2014 | 8 Aug 2016 | British | 55 years |
| Pinsent Masons Secretarial Limited | Corporate Secretary | 4 Oct 2012 | 31 Jan 2017 | United Kingdom | - |
| Robert John Forrest | Secretary | 1 Jan 2006 | 1 Feb 2006 | British | - |
| Sergio Patricio Castedo | Director | 24 Jun 2010 | 29 Jul 2011 | American | 58 years |
| Simon Thomas David Brown | Director | 5 Mar 2003 | 6 Mar 2003 | British | 66 years |
| Stuart Blackett | Director | 4 Mar 2020 | 10 Feb 2022 | British | 51 years |