| Alan Travis | Director | 7 Nov 2016 | 13 Dec 2018 | British | 55 years |
| Andrew James Dench | Director | 23 May 2012 | 31 Dec 2013 | British | 57 years |
| Caroline Garrett | Director | 16 Jun 2015 | 1 Jan 2018 | British | 50 years |
| Caroline Garrett | Secretary | 7 Nov 2016 | 14 Sept 2018 | - | - |
| Christophe Bellynck | Director | 31 Dec 2013 | 31 May 2015 | French | 65 years |
| Clive William Price Mckenzie | Secretary | 10 Feb 2006 | 28 May 2010 | British | - |
| David Robert Hardingham | Director | 13 Dec 2018 | 24 Mar 2023 | British | 52 years |
| Elaine Margaret Aitken | Secretary | 14 Sept 2018 | 1 Oct 2020 | - | - |
| Frederic Devos | Director | 28 Nov 2007 | 25 Jan 2012 | French | 62 years |
| Gavin Scarr-hall | Director | 21 Dec 2006 | 9 Nov 2007 | British | 60 years |
| Geraint Tudor Whalley | Director | 22 Sept 2015 | 22 Sept 2017 | British | 64 years |
| Harvey John William Pownall | Director | 1 Feb 2022 | 28 Feb 2023 | British | 60 years |
| John Gregory Spetch | Director | 10 Feb 2006 | 22 Jan 2009 | British | 61 years |
| John Michael Dean | Director | 9 Nov 2007 | 22 Sept 2015 | British | 75 years |
| John Mitchell | Director | 10 Feb 2006 | 5 Mar 2008 | British | 67 years |
| Malcolm Richard Saunders | Director | 10 Mar 2009 | 2 Jun 2015 | British | 68 years |
| Md Directors Limited | Corporate Nominee Director | 21 Nov 2005 | 10 Feb 2006 | United Kingdom | - |
| Md Secretaries Limited | Corporate Nominee Secretary | 21 Nov 2005 | 10 Feb 2006 | United Kingdom | - |
| Nigel John Paterson | Director | 16 Jun 2015 | 18 Dec 2019 | British | 69 years |
| Olivier Marie Bret | Director | 25 Jan 2012 | 23 May 2012 | French | 64 years |
| Paul Clive Grammer | Director | 2 Nov 2009 | 31 Oct 2014 | British | 64 years |
| Peter John Evans | Director | 22 Jan 2009 | 2 Nov 2009 | British | 67 years |
| Richard Jacques Dujardin | Director | 5 Mar 2008 | 10 Mar 2009 | French | 58 years |
| Richard John Bailey | Director | 12 Jun 2015 | 7 Nov 2016 | British | 71 years |
| Richard John Bailey | Director | 22 Sept 2017 | 13 Dec 2018 | British | 71 years |
| Robert Turnbull Hudson | Director | 10 Feb 2006 | 28 Nov 2007 | British | 74 years |
| Simon Thomas Humphrey | Director | 10 Feb 2006 | 21 Dec 2006 | British | 60 years |
| Teresa Ann Styant | Secretary | 28 May 2010 | 29 Jun 2016 | - | - |