| Alexander Michael Balikhin | Director | 31 May 2021 | 18 Mar 2025 | British | 40 years |
| Alison Wyllie | Secretary | 27 Sept 2013 | 7 Dec 2015 | British | - |
| Anne-noelle Noelle Le Gal | Director | 7 Dec 2015 | 11 Jan 2019 | French | 43 years |
| Daniel Marinus Maria Vermeer | Director | 18 Mar 2025 | 18 Sept 2025 | Dutch | 45 years |
| Daniel Sausmikat | Director | 4 Oct 2013 | 7 Dec 2015 | German | 46 years |
| Florian Tobias Kron | Director | 18 Mar 2025 | 26 Aug 2025 | German | 37 years |
| James Edward Hall-smith | Director | 27 Sept 2013 | 10 Jul 2014 | British | 57 years |
| Jonathan Mark Entract | Director | 27 Sept 2013 | 7 Dec 2015 | British | 54 years |
| Margarita Kirilova | Director | 2 Mar 2023 | 18 Aug 2023 | British | 43 years |
| Marissa Ann Szczepaniak | Director | 7 Dec 2015 | 31 May 2021 | British | 46 years |
| Mark Christopher Wayment | Director | 27 Sept 2013 | 1 May 2014 | British | 68 years |
| Omar Abbas Rahman | Director | 18 Aug 2023 | 18 Mar 2025 | Dutch | 46 years |
| Ross William Driver | Director | 1 May 2014 | 7 Dec 2015 | British | 45 years |
| Valeria Rosati | Director | 11 Jan 2019 | 15 Apr 2023 | Italian | 51 years |