| Amanda Jane Cox | Director | 15 Aug 1995 | 31 Aug 2007 | Irish | 57 years |
| Amanda Jane Cox | Director | 1 Sept 2007 | 30 Apr 2010 | Irish | 57 years |
| Andrew Paul Hodges | Director | 23 Jul 2019 | 23 Aug 2019 | British | 56 years |
| Antony Richard Wallace | Director | 29 Jul 2010 | 22 Nov 2011 | British | 51 years |
| Breege Burke | Director | 1 Mar 2013 | 30 Apr 2014 | Irish | 66 years |
| Carl Johannes Planting | Director | 28 Apr 1997 | 30 Apr 2010 | Irish | 83 years |
| Catherine Trevorrow | Secretary | 4 Mar 2019 | 13 Sept 2019 | - | - |
| Darren Raymond John Coppin | Director | 1 Sept 2001 | 31 Aug 2012 | British | 56 years |
| David George Phipps | Director | 2 Jun 2017 | 30 Apr 2019 | British | 56 years |
| Deborah Thompson | Director | 14 Aug 1998 | 31 Aug 2007 | Irish | 58 years |
| Deborah Thompson | Secretary | 15 Aug 1995 | 1 Sept 2004 | British | - |
| Jacqueline Maria Oughton | Director | 31 Dec 2018 | 29 Sept 2022 | British | 62 years |
| Jacqueline Stubbs | Secretary | 1 Sept 2004 | 19 Dec 2007 | British | - |
| John Robert Govett | Director | 30 Apr 2010 | 23 Mar 2018 | British | 66 years |
| Jonathan Paul Trigg | Director | 5 May 2011 | 2 Jun 2017 | British | 56 years |
| Karen Suzanne Martin | Director | 3 May 2012 | 2 Jan 2013 | British | 56 years |
| Louise Planting | Director | 28 Apr 1997 | 20 May 2000 | Irish | 83 years |
| Louise Planting | Director | 2 Sept 2002 | 30 Apr 2010 | British | 83 years |
| Margaret Elizabeth Noel | Director | 30 Apr 2010 | 5 May 2011 | British | 79 years |
| Nasir Mahmood | Secretary | 19 Dec 2007 | 30 Apr 2010 | Pakistan | - |
| Nicholas Oliver Charles Carey | Secretary | 2 Jun 2017 | 4 Mar 2019 | - | - |
| Rachael White | Director | 30 Apr 2010 | 31 Dec 2018 | British | 57 years |
| Racheal White | Secretary | 30 Apr 2010 | 2 Jun 2017 | British | - |
| Richard William Clifton | Director | 23 Jul 2019 | 6 Jun 2021 | British | 56 years |
| Roy Langley O'shaughnessy | Director | 2 Jun 2017 | 13 Jul 2018 | British | 71 years |
| Simon Spencer Newberry | Director | 2 Jan 2013 | 31 Jan 2014 | British | 53 years |
| Stephen Noel King | Director | 6 Jun 2021 | 28 Jul 2023 | British | 62 years |
| Theydon Nominees Limited | Corporate Nominee Director | 15 Aug 1995 | 15 Aug 1995 | United Kingdom | - |
| Theydon Secretaries Limited | Corporate Nominee Secretary | 15 Aug 1995 | 15 Aug 1995 | United Kingdom | - |
