| Christopher Stephen Mccarthy | Director | 29 Jul 2021 | 31 Oct 2024 | British | 44 years |
| Daniel Robert John Ingram | Director | 30 Jun 2014 | 16 Sept 2016 | British | 54 years |
| Diego Pablo Vera Heredia | Director | 25 May 2022 | 12 Jul 2024 | Spanish | 48 years |
| James Alexander Charles Landau | Director | 30 Jun 2014 | 25 May 2022 | British | 50 years |
| Javier Peiro Balaguer | Director | 29 Jul 2021 | 1 Jul 2024 | Spanish | 52 years |
| Kurt James Nicholas Bousfield | Director | 21 Sept 2016 | 16 Jan 2018 | British | 43 years |
| Robert Morris Wilkes | Director | 16 Jan 2018 | 25 May 2022 | British | 51 years |
| Ross Stephen Smith | Director | 30 Jun 2014 | 29 Jul 2021 | British | 60 years |
| Sean Torquil Nicolson | Director | 14 May 2014 | 30 Jun 2014 | British | 61 years |
| Victoria Jackson-smith | Director | 30 Jun 2014 | 29 Jul 2021 | British | 55 years |