| Charles Herbert Scott | Secretary | 14 May 1999 | 28 Jun 2007 | British | - |
| Christian Schreyer | Director | 5 Nov 2021 | 13 Dec 2022 | German | 58 years |
| David Allen Brown | Director | 1 Apr 2011 | 5 Nov 2021 | British | 66 years |
| David Arthur Cutts | Director | 28 Jun 2007 | 18 Apr 2024 | British | 57 years |
| Elodie Marie Francoise Brian | Director | 5 Jun 2019 | 27 Sept 2021 | French | 47 years |
| Gordon Alexander Boyd | Director | 28 Sept 2021 | 28 Mar 2022 | British | 66 years |
| Ian Philip Butcher | Director | 28 Jun 2007 | 1 Jul 2007 | British | 75 years |
| John Trayner | Director | 28 Jun 2007 | 26 Sept 2024 | British | 67 years |
| Keith Down | Director | 7 Mar 2011 | 6 Dec 2015 | British | 61 years |
| Keith Lawrence Ludeman | Director | 28 Jun 2007 | 2 Jul 2011 | British | 76 years |
| Michael John Slattery | Director | 1 Jan 2014 | 18 Apr 2024 | Irish | 59 years |
| Nicholas Swift | Director | 17 Jul 2007 | 7 Mar 2011 | British | 62 years |
| Paul William James Reeves | Director | 28 Jun 2007 | 31 Mar 2014 | British | 73 years |
| Philip Richard John Margrave | Director | 28 Jun 2007 | 22 Aug 2014 | British | 72 years |
| Richard Harrington | Director | 1 Jan 2014 | 1 Aug 2023 | British | 59 years |
| Roger Wright | Director | 14 May 1999 | 28 Jun 2007 | British | 71 years |
| Sam Joseph Sawers | Director | 3 Jun 2024 | 19 Sept 2024 | New Zealander | 38 years |
| Simon Patrick Butcher | Director | 14 Mar 2016 | 30 Nov 2018 | British | 59 years |
| Theydon Nominees Limited | Corporate Nominee Director | 14 May 1999 | 14 May 1999 | United Kingdom | - |
| Theydon Secretaries Limited | Corporate Secretary | 14 May 1999 | 14 May 1999 | United Kingdom | - |
| Thomas Guy Joyner | Director | 3 Jun 2024 | 31 Jan 2025 | British,south African | 52 years |
