| Alison Burstall | Director | 1 Jan 2014 | 24 Mar 2017 | British | 55 years |
| Andrew William Hodges | Secretary | 4 Jan 2007 | 29 Feb 2016 | British | - |
| Anthony James Guthrie | Secretary | 29 May 2001 | 1 Aug 2003 | British | - |
| Anthony William Lea | Director | 18 Jun 2001 | 31 Aug 2005 | British | 78 years |
| Christopher Brian Corrin | Director | 29 May 2001 | 24 Apr 2015 | British | 73 years |
| Claire Houghton | Director | 7 Jun 2024 | 27 Oct 2025 | English | 61 years |
| Clare Louise Peake | Director | 7 Sept 2015 | 10 Nov 2020 | British | 46 years |
| Clare Louise Peake | Director | 8 Apr 2021 | 30 Jun 2025 | British | 46 years |
| Dominic Michael Lynch | Director | 28 Jun 2002 | 5 Dec 2008 | British | 59 years |
| Geoffrey Allan Wilkinson | Secretary | 1 Aug 2003 | 19 Mar 2007 | British | - |
| Hackwood Directors Limited | Corporate Nominee Director | 8 May 2001 | 29 May 2001 | United Kingdom | - |
| Hackwood Secretaries Limited | Corporate Nominee Secretary | 8 May 2001 | 29 May 2001 | United Kingdom | - |
| Jennifer Ritchie | Director | 9 Nov 2020 | 14 Jun 2023 | Dutch,south African | 53 years |
| Jennifer Ritchie | Director | 7 Jun 2024 | 15 Aug 2025 | Dutch,south African | 53 years |
| John Tony Davies | Director | 29 May 2001 | 1 Jan 2014 | British | 71 years |
| Kerrin Dana Isaacs | Director | 5 Dec 2008 | 31 Dec 2014 | British/canadian | 56 years |
| Margot Mary Burleton | Director | 5 Jun 2017 | 5 Jan 2024 | British | 60 years |
| Richard William Seaton | Director | 14 Jul 2022 | 30 Nov 2023 | British | 38 years |
| Robert Lockley | Director | 2 Mar 2015 | 28 Aug 2015 | Dual British And South African | 56 years |
| Shelia Frances Burrow | Director | 29 May 2001 | 28 Jun 2002 | British | 61 years |
| Thomas James Beresford | Director | 5 Jan 2024 | 10 Jun 2024 | British | 41 years |
| Timothy Deiniol Walker-jones | Director | 8 Jan 2019 | 17 May 2021 | British | 53 years |
| Timothy Jonathon Wray | Director | 24 Apr 2015 | 31 Jul 2018 | British | 51 years |
