| Alan Robert Robertson | Director | 3 Nov 2016 | 31 Dec 2023 | British | 64 years |
| Alison Taylor West | Secretary | 1 Oct 2008 | 31 Jul 2014 | British | - |
| Andrew Philip Wilbram | Director | 7 Apr 2008 | 3 Nov 2016 | British | 57 years |
| Andries Johannes De Jong | Director | 11 Nov 2005 | 31 Dec 2008 | Dutch | 76 years |
| Frederick William Ainsworth | Director | 1 May 1997 | 5 Apr 2002 | British | 81 years |
| Gary Kingsley Smallwood | Director | 26 Jun 2006 | 11 Jul 2008 | British | 68 years |
| Ian James Ansell | Director | 27 May 1991 | 14 Apr 2008 | British | 71 years |
| Leon Antonius Maria Verweij | Director | 11 Nov 2005 | 18 May 2009 | Dutch | 66 years |
| Louise Elizabeth Ansell | Director | 27 May 1991 | 11 Nov 2005 | British | 67 years |
| Louise Elizabeth Ansell | Secretary | 27 May 1991 | 11 Nov 2005 | British | - |
| Michael James Weaver | Director | 7 Apr 2008 | 8 Oct 2010 | British | 64 years |
| Naomi Anne Connell | Director | 3 Nov 2016 | 16 Jul 2023 | British | 61 years |
| St James's Square Secretaries Limited | Corporate Secretary | 11 Nov 2005 | 1 Oct 2008 | United Kingdom | - |
