| Alexander George Bremner | Director | 7 Jul 2010 | 31 Jul 2013 | British | 71 years |
| Alexander William Boddy | Director | 29 Mar 2005 | 5 Jul 2010 | British | 62 years |
| Gareth Lawrence Chapman | Director | 21 Dec 2004 | 29 Mar 2005 | British | 59 years |
| Graham John Hutt | Secretary | 31 Jul 2006 | 5 Jul 2012 | British | - |
| Gregory David Pearce | Director | 21 Dec 2004 | 12 Mar 2007 | Australian/british | 54 years |
| Imagile Secretariat Services Limited | Corporate Secretary | 5 Jul 2012 | 1 Oct 2021 | United Kingdom | - |
| Ivan Hong Yee Wong | Director | 12 Mar 2007 | 12 Oct 2011 | British | 46 years |
| James Mcclure | Director | 4 Nov 2005 | 1 Dec 2007 | British | 72 years |
| Jeremy Paul Simon | Director | 24 Aug 2012 | 19 Dec 2012 | English | 69 years |
| John Cann | Director | 21 Dec 2004 | 4 Nov 2005 | British | 68 years |
| Joseph Mark Linney | Director | 12 Sept 2006 | 22 Jul 2015 | British | 67 years |
| Karen Marie Hill | Director | 6 Nov 2009 | 7 Jul 2010 | British | 48 years |
| Karen Marie Hill | Director | 12 Oct 2011 | 10 Feb 2021 | British | 48 years |
| Kevin Alistair Cunningham | Director | 25 May 2023 | 25 Aug 2025 | British | 43 years |
| Mark Andrew John Harrison | Director | 16 Jul 2008 | 31 Mar 2009 | British | 61 years |
| Martin John Treemoon Woolley | Director | 16 Jun 2009 | 30 Apr 2011 | British | 67 years |
| Martin Timothy Smith | Director | 21 Dec 2004 | 25 Sept 2009 | British | 58 years |
| Michael John White | Director | 1 Dec 2007 | 16 Jun 2010 | British | 60 years |
| Neil Andrew Woodburn | Director | 30 Nov 2016 | 30 Apr 2019 | British | 46 years |
| Neil Peter Donaldson French | Director | 24 Aug 2012 | 19 Dec 2012 | British | 75 years |
| Neil Smith | Director | 21 Dec 2004 | 12 Sept 2006 | British | 78 years |
| Philip Andrew Townsend | Director | 5 Jul 2010 | 24 Aug 2012 | British | 62 years |
| Raymond James Masters | Director | 21 Dec 2004 | 3 Jan 2006 | British | 73 years |
| Richard William Francis Burge | Director | 1 May 2019 | 25 May 2023 | British | 66 years |
| Simon Philip Marshall | Director | 14 Dec 2005 | 16 Jul 2008 | British | 64 years |
| Simon Roger Taylor | Secretary | 21 Dec 2004 | 20 Jul 2006 | British | - |
| Steven Taylor | Director | 24 Jun 2010 | 30 Nov 2016 | British | 67 years |
| Terence Ryan | Director | 7 Jun 2021 | 31 Jan 2024 | British | 68 years |