| Adam Vaughan | Director | 11 Apr 2017 | 27 Feb 2025 | British | 46 years |
| Audrey Tyson | Director | 11 Jun 2001 | 31 Mar 2004 | British | 77 years |
| Bernard Leigh Hickman | Director | 1 Nov 2010 | 17 Jan 2011 | British | 51 years |
| Bernard Leigh Hickman | Director | 19 May 2016 | 2 Oct 2024 | British | 51 years |
| Catriona Jane Jayasuriya | Director | 1 Oct 2011 | 1 Mar 2012 | New Zealander | 57 years |
| Catriona Jane Jayasuriya | Director | 6 Jan 2012 | 1 Mar 2012 | New Zealander | 57 years |
| Elizabeth Hornby | Secretary | 11 Jun 2001 | 11 Jun 2001 | British | - |
| George Marshall Tyson | Director | 11 Jun 2001 | 1 Nov 2010 | British | 77 years |
| John Fleet Hornby | Director | 11 Jun 2001 | 11 Jun 2001 | British | 81 years |
| Michael Ellis Preston | Director | 21 Jun 2013 | 2 Apr 2021 | British | 65 years |
| Nicholas Goodwin Frankland | Director | 27 Jun 2014 | 14 Sept 2021 | British | 55 years |
| Nicholas Richard Matthews | Director | 11 Jun 2001 | 8 Jan 2014 | British | 70 years |
| Nicholas Richard Matthews | Secretary | 11 Jun 2001 | 26 Sept 2013 | British | - |
| Paula Llewellyn | Director | 20 Jul 2018 | 5 Oct 2022 | British | 53 years |
| Paula Llewellyn | Director | 2 Oct 2024 | 25 Jun 2025 | British | 53 years |
| Peter Godfrey Burgess | Director | 11 Jun 2001 | 26 Sept 2013 | British | 74 years |
| Peter John Graham | Director | 1 Nov 2010 | 16 May 2014 | British | 64 years |
| Philip John Naylor | Director | 7 Apr 2011 | 30 Nov 2014 | British | 56 years |
| Stephen Charles Addison Smith | Director | 22 May 2015 | 31 Dec 2017 | British | 69 years |
| Stephen Griffiths | Director | 1 Mar 2012 | 19 May 2016 | British | 55 years |
| Waterlow Nominees Limited | Corporate Nominee Director | 11 Jun 2001 | 11 Jun 2001 | - | - |
| Waterlow Secretaries Limited | Corporate Nominee Secretary | 11 Jun 2001 | 11 Jun 2001 | United Kingdom | - |
| Wilhelmus Johannes Pieterse | Director | 25 Jan 2022 | 9 Aug 2024 | British,south African | 46 years |