| Christopher David Turner | Director | 21 Apr 2022 | British | 67 years | England |
| Christopher Stuart Wright | Director | 23 May 2017 | British | 39 years | United Kingdom |
| Henry Robert Henson | Director | 30 Jun 2022 | British | 37 years | United Kingdom |
| James Joughin Hungerford Hillary | Director | 31 May 2018 | British | 40 years | United Kingdom |
| Jason Hillikere Geary | Director | 20 Mar 2017 | British | 55 years | England |
| Matthew Small | Director | 12 Oct 2022 | British | 58 years | United Kingdom |
| Nicholas Hadden Richardson | Director | 30 Apr 2015 | British | 63 years | England |
| Piers Francis Latham | Director | 1 Dec 2023 | British | 55 years | United Kingdom |
| Rupert Adam Hobart Kenlock | Director | 30 Apr 2015 | British | 60 years | United Kingdom |
| Shabir Hussain Ahmed | Director | 16 Aug 2019 | British | 56 years | England |