| Abbie Pokorny | Secretary | 29 Nov 2022 | 25 Jun 2024 | - | - |
| Benfu Wang | Director | 10 May 2021 | 29 Nov 2022 | Chinese | 50 years |
| Christopher Hugh Hamill | Secretary | 17 Nov 2014 | 29 Nov 2016 | - | - |
| Claire Rachel Gooding | Secretary | 1 Apr 2019 | 29 Nov 2022 | - | - |
| Declan Patrick Burke | Director | 29 Nov 2022 | 16 May 2023 | Irish | 48 years |
| Dongshan Zheng | Director | 31 Mar 2019 | 14 Jan 2021 | Chinese | 64 years |
| Elizabeth Marian Barber | Director | 23 May 2024 | 1 May 2025 | British | 61 years |
| Guido Santi | Secretary | 29 Nov 2016 | 31 Mar 2019 | - | - |
| Humphrey Allen Edward Cadoux-hudson | Director | 17 Nov 2014 | 30 Jun 2022 | British | 66 years |
| Julia Pyke | Director | 28 Oct 2014 | 17 Nov 2014 | British | 59 years |
| Marie-sylvie Laura Frederique Collet | Director | 1 Dec 2022 | 13 Dec 2023 | Belgian | 62 years |
| Minhong Zhu | Director | 30 Sept 2016 | 3 Apr 2019 | Chinese | 61 years |
| Minhong Zhu | Director | 14 Jan 2021 | 10 Mar 2022 | Chinese | 61 years |
| Mrs Marie-christine Aulagnon | Director | 30 Sept 2016 | 4 Apr 2019 | French | 63 years |
| Nathalie Pivet | Director | 18 Jun 2019 | 29 Nov 2022 | French | 60 years |
| Peregrine Secretarial Services Ltd | Corporate Director | 28 Oct 2014 | 17 Nov 2014 | United Kingdom | - |
| Robert David Holden | Director | 1 Dec 2022 | 1 Mar 2025 | British | 70 years |
| Simone Rossi | Director | 1 Nov 2017 | 1 Dec 2022 | Italian | 58 years |
| Steven Lawrence Wolfram | Director | 17 Nov 2014 | 30 Sept 2016 | American | 77 years |
| Vincent De Rivaz | Director | 17 Nov 2014 | 31 Oct 2017 | French | 73 years |
| Xavier Bernard Yves Ursat | Director | 30 Sept 2016 | 1 Dec 2022 | French | 60 years |
| Yu Qi | Director | 30 Sept 2016 | 10 May 2021 | British | 55 years |
| Zhengping Deng | Director | 10 Mar 2022 | 29 Nov 2022 | Chinese | 63 years |