| Alistair Robert Mactaggart | Director | 4 May 2018 | 23 Jul 2020 | British | 66 years |
| Andrew David Howard | Director | 11 Jun 2015 | 13 Nov 2015 | British | 52 years |
| Constantine Karayannis | Director | 17 Jan 2022 | 26 Jul 2022 | British | 47 years |
| Damian James Riley | Director | 23 Jul 2020 | 17 Jan 2022 | British | 55 years |
| Daniel James Greenspan | Director | 1 Jan 2015 | 21 Jan 2016 | British | 51 years |
| Elizabeth Helen Brownell | Director | 23 Jul 2020 | 31 Mar 2023 | British | 41 years |
| Emma Louise Pearson | Director | 5 Aug 2013 | 20 Jun 2014 | British | 54 years |
| Emma Shelton | Secretary | 24 Oct 2005 | 5 Aug 2013 | British | - |
| Gemma Rebecca Bate-williams | Director | 28 Mar 2023 | 19 Aug 2024 | British | 46 years |
| Geoffrey Christopher Yates-kneen | Director | 6 Jul 2016 | 7 Apr 2017 | British | 56 years |
| Ian Buckley | Director | 6 Jul 2016 | 4 May 2018 | British | 62 years |
| Ian Edward Jarvis | Director | 21 Jan 2016 | 6 Jul 2016 | British | 55 years |
| Incorporate Secretariat Limited | Corporate Nominee Secretary | 24 Oct 2005 | 24 Oct 2005 | United Kingdom | - |
| James D'arcy Vincent | Director | 20 Jun 2014 | 1 Jan 2015 | British | 60 years |
| Lisa Price | Director | 1 Mar 2013 | 1 Apr 2013 | British | 57 years |
| Nicolas Norman Bedford | Director | 11 Jul 2014 | 1 Jan 2015 | British | 67 years |
| Oliver Leonard Wildgoose | Director | 6 Jul 2016 | 19 Sept 2018 | British | 48 years |
| Peter Mark Franklin | Director | 5 Aug 2013 | 11 Jul 2014 | British | 50 years |
| Richard John Montague-fuller | Director | 4 May 2018 | 23 Jul 2020 | British | 56 years |
| Richard Melvyn Marchant | Director | 1 Jan 2015 | 31 Mar 2016 | British | 72 years |
| Sarah Louise Brewer | Director | 8 Aug 2022 | 31 Jan 2023 | British | 49 years |
| Simon John Birchall | Director | 1 Jan 2015 | 6 Jul 2016 | British | 62 years |
| Tammy Marie Jones | Director | 4 May 2018 | 31 May 2022 | British | 42 years |
| Una Lynch | Director | 24 Oct 2005 | 5 Aug 2013 | British | 72 years |
