| Anthony Norris | Director | 18 Sept 2006 | 20 Jan 2009 | British | 63 years |
| David Hugh Sheridan Toplas | Director | 18 Sept 2006 | 23 Aug 2013 | British | 71 years |
| David Maurice Eilbeck | Director | 18 Sept 2006 | 1 May 2007 | British | 69 years |
| Emma Margaret Clarke | Secretary | 1 Apr 2022 | 6 Dec 2024 | - | - |
| James Alistair Sullivan | Director | 20 Jan 2009 | 18 Mar 2010 | British | 55 years |
| Joanna Claire Christiane Hames | Director | 23 Aug 2013 | 10 May 2018 | English | 52 years |
| Joanne Stonehouse Fyfe | Director | 8 Dec 2020 | 1 Oct 2024 | British | 60 years |
| John Richard Trustram Eve | Director | 18 Sept 2006 | 18 Mar 2010 | British | 90 years |
| Julian Denzil Sutcliffe | Director | 1 Oct 2024 | 7 Oct 2025 | British | 58 years |
| Michael Saunders | Secretary | 14 Sept 2006 | 1 May 2013 | British | - |
| Paul Anthony Cartwright | Director | 22 Mar 2007 | 1 Jul 2019 | British | 69 years |
| Philip Arthur Would | Director | 1 Jul 2019 | 1 Mar 2021 | British | 55 years |
| Semperian Group Secretariat Services Limited | Corporate Secretary | 1 May 2013 | 1 Apr 2022 | United Kingdom | - |
| Thomas Benedict Symes | Director | 14 Sept 2006 | 1 Jul 2019 | British | 70 years |
| Thomas Benedict Symes | Director | 23 Aug 2013 | 23 Aug 2013 | British | 70 years |
| Vikki Louise Everett | Director | 23 Aug 2013 | 8 Dec 2020 | British | 55 years |