| Adam Charles Robert Golton | Director | 24 Feb 2012 | 29 Oct 2018 | British | 61 years |
| Andrew Russell Camp | Director | 24 Feb 2012 | 15 Oct 2016 | British | 67 years |
| Antoine Jan Macgiel Valk | Director | 15 Nov 2007 | 31 Dec 2011 | Dutch | 77 years |
| Brodies Secretarial Services Limited | Corporate Secretary | 2 Mar 2016 | 28 Feb 2023 | United Kingdom | - |
| David Andrew Kaye | Director | 10 Aug 2020 | 14 Apr 2023 | British | 64 years |
| Gerrit Bernard Pieter Lensink | Director | 14 Jun 2013 | 15 Oct 2016 | Dutch | 53 years |
| Halco Secretaries Limited | Corporate Secretary | 15 Nov 2007 | 2 Mar 2016 | United Kingdom | - |
| Ian Arthur Brown | Director | 29 Nov 2011 | 15 Oct 2016 | British | 80 years |
| Jamie Neil Peter Burles | Director | 1 Apr 2014 | 15 Oct 2016 | British | 54 years |
| Jeffrey John Krijn Hoogesteger | Director | 1 Jan 2012 | 15 Jun 2015 | Dutch | 62 years |
| John Brien Ratcliffe | Director | 24 Feb 2012 | 12 Jul 2013 | British | 64 years |
| Julian Edwards | Director | 29 Nov 2011 | 10 Aug 2020 | British | 57 years |
| Leila Emma Nicole Frances | Director | 1 Jan 2013 | 9 Dec 2013 | British | 53 years |
| Matt Dolphin | Director | 29 Oct 2018 | 27 Aug 2022 | British | 58 years |
| Nanouke Marya Van T Reit | Director | 24 Feb 2012 | 14 Jun 2013 | Dutch | 53 years |
| Rudolf Franciscus Haket | Director | 29 Nov 2011 | 31 Jan 2014 | Dutch | 62 years |
| Simone Aveline Bailey | Director | 1 Nov 2013 | 15 Oct 2016 | British | 60 years |
