| Achal Prakash Bhuwania | Director | 31 Mar 2014 | 22 Feb 2016 | British | 47 years |
| Adrian John Farrant | Director | 10 May 2010 | 28 Jul 2011 | British | 76 years |
| Angus John Kennedy | Director | 20 Dec 2007 | 31 Dec 2010 | British | 74 years |
| Antony John Walters | Director | 20 Mar 2008 | 20 Nov 2009 | British | 59 years |
| Assura Corporate Services Limited | Corporate Secretary | 22 May 2009 | 25 Feb 2010 | - | - |
| Charlotte Sophie Ellen Douglass | Director | 24 Apr 2018 | 12 Sept 2024 | British | 48 years |
| Clare Louise Hollingworth | Director | 17 Feb 2011 | 31 Mar 2013 | British | 58 years |
| Daniel Marinus Maria Vermeer | Director | 9 Feb 2021 | 1 Nov 2022 | Dutch | 45 years |
| Danielle Cecchini | Director | 16 Jan 2006 | 1 Feb 2007 | Italian | 63 years |
| David Parker | Director | 16 Jan 2006 | 14 Aug 2006 | British | 61 years |
| Dwf Sectretarial Services Limited | Corporate Secretary | 1 Apr 2005 | 15 Feb 2007 | - | - |
| Elaine Ee Leng Siew | Director | 12 Jan 2007 | 20 Dec 2007 | British | 59 years |
| Elaine Ee Leng Siew | Director | 10 May 2010 | 7 Jul 2025 | British | 59 years |
| George Hart Tainsh | Director | 3 Dec 2004 | 20 Dec 2007 | British | 79 years |
| George Robert Marsh | Director | 19 Aug 2005 | 18 Nov 2022 | British | 77 years |
| Graham Nuttall | Director | 29 May 2008 | 31 Mar 2013 | British | 71 years |
| James Thomas Lloyd | Director | 27 Oct 2021 | 7 Jul 2025 | British | 36 years |
| John Edward Haan | Director | 31 Mar 2014 | 22 Feb 2016 | British | 48 years |
| John Ronald Taylor | Director | 24 Apr 2008 | 21 Oct 2010 | English | 76 years |
| Julian Denzil Sutcliffe | Director | 12 Sept 2024 | 12 Sept 2025 | British | 58 years |
| Juliet Maria Hancox | Director | 27 Jun 2013 | 1 Apr 2015 | British | 64 years |
| Kathryn Mary Coley | Secretary | 15 Feb 2007 | 9 Mar 2009 | British | - |
| Mark William Grinonneau | Director | 18 Jun 2015 | 24 Oct 2023 | British | 56 years |
| Martin Richard Ebsworth | Director | 14 Aug 2006 | 21 Nov 2009 | British | 63 years |
| Matthew Stephen Dyer | Director | 20 Dec 2007 | 10 May 2010 | British | 55 years |
| Mewan Alwis | Secretary | 6 Oct 2004 | 24 Mar 2005 | British | - |
| Michael Joseph Bailey | Director | 1 Feb 2007 | 31 Mar 2010 | British | 77 years |
| Nikki Hopkins | Director | 24 Oct 2023 | 30 Aug 2024 | British | 56 years |
| Paul James Mcgirk | Director | 28 Jul 2011 | 20 Feb 2013 | British | 67 years |
| Peter John Sheldrake | Director | 20 Feb 2014 | 23 Apr 2018 | British | 67 years |
| Pinsent Masons Director Limited | Corporate Director | 30 Jan 2004 | 6 Oct 2004 | United Kingdom | - |
| Pinsent Masons Secretarial Limited | Corporate Secretary | 30 Jan 2004 | 14 Mar 2005 | United Kingdom | - |
| Robert Paul Smaylen | Director | 3 Dec 2004 | 16 Jan 2006 | British | 67 years |
| Rosemary Lucy Jude Deeley | Director | 22 Feb 2016 | 9 Feb 2021 | British | 42 years |
| Sarah Anne Raper | Director | 21 Oct 2010 | 13 Sept 2013 | British | 62 years |
| Sarah Jane Beswick | Director | 11 Jun 2012 | 20 Feb 2014 | British | 49 years |
| Simon David Acklam | Director | 26 Mar 2007 | 20 Feb 2014 | British | 68 years |
| Simon John Barnes | Director | 2 Sept 2013 | 18 Jun 2015 | British | 58 years |
| Stanley Adrian Sellers | Director | 12 Jan 2007 | 31 Mar 2014 | British | 77 years |
| Steven Matthew Foxcroft | Director | 3 Dec 2004 | 10 May 2010 | British | 79 years |
| Stuart Lionel Gavurin | Director | 6 Oct 2004 | 26 Mar 2007 | British | 90 years |
| Teresa Wendy French | Director | 6 Oct 2004 | 1 Feb 2007 | British | 70 years |
| Wayne Michael Ashton | Director | 10 May 2010 | 11 Jun 2012 | British | 55 years |