| Adolph Christopher Bakken Iii | Director | 17 Jun 2009 | 25 Feb 2016 | German | 65 years |
| Allan Paul Spence | Director | 4 Apr 2011 | 30 Sept 2016 | British | 64 years |
| Andrew David Hugh Mathews | Director | 30 Sept 2016 | 30 Sept 2025 | British | 68 years |
| Barbara Jones | Director | 13 Jul 2009 | 6 Jun 2018 | British | 61 years |
| Benjamin Ralph Ring | Director | 27 Sept 2023 | 31 Jul 2024 | British | 55 years |
| Bernard Francis Ainsworth | Director | 14 Jun 2011 | 18 Sept 2018 | British | 79 years |
| Bin Shangguan | Director | 30 Sept 2016 | 12 Nov 2019 | Chinese | 61 years |
| Bin Shangguan | Director | 12 Nov 2019 | 26 Nov 2019 | Chinese | 61 years |
| Bin Yang | Director | 5 Sept 2022 | 21 Oct 2024 | Chinese | 56 years |
| Catherine Sylvie Back | Director | 6 Jun 2018 | 1 Jul 2021 | French | 59 years |
| Catherine Sylvie Back | Director | 1 Jul 2022 | 22 Sept 2023 | French | 59 years |
| Christopher Hugh Hamill | Secretary | 1 Oct 2011 | 26 Jul 2017 | - | - |
| Christopher Stuart White | Secretary | 13 Oct 2010 | 30 Sept 2011 | - | - |
| David Fraser Mitchell | Director | 2 Mar 2020 | 3 Jul 2023 | British | 53 years |
| David Gogo Waboso | Director | 3 Apr 2019 | 30 Oct 2024 | British | 70 years |
| Dongshan Zheng | Director | 30 Sept 2016 | 26 Nov 2019 | Chinese | 64 years |
| Fiona Mcmillan | Director | 1 Nov 2012 | 31 Dec 2020 | British | 74 years |
| Florian Max Marie Andre Debionne | Director | 25 Sept 2013 | 6 Jun 2018 | French | 58 years |
| Fusheng Xu | Director | 30 Nov 2020 | 5 Sept 2022 | Chinese | 57 years |
| Goulven Graillat | Director | 4 Apr 2011 | 31 Aug 2012 | French | 72 years |
| Guillaume Albert Jack Callewaert | Director | 1 Jul 2021 | 30 Jun 2022 | French | 56 years |
| Haijun Liu | Director | 26 Nov 2019 | 25 Oct 2021 | Chinese | 53 years |
| Henri Herkelmann | Director | 27 Jul 2009 | 1 Aug 2015 | French | 76 years |
| Hongbo Wang | Director | 31 May 2023 | 1 Mar 2025 | Chinese | 56 years |
| Huang Xiangchou | Director | 21 Jan 2019 | 30 Nov 2020 | Chinese | 52 years |
| Humphrey Allen Edward Cadoux-hudson | Director | 17 Jun 2009 | 30 Jun 2022 | British | 66 years |
| Jean Elizabeth Macdonald | Secretary | 23 Jun 2009 | 19 Jul 2010 | British | - |
| Jean-luc Foret | Director | 30 Sept 2016 | 31 Mar 2017 | French | 69 years |
| Julia Pyke | Secretary | 26 Jul 2017 | 29 Jan 2019 | - | - |
| Keping Zheng | Director | 26 Nov 2019 | 31 May 2023 | Chinese | 63 years |
| Laurent Thieffry | Director | 21 Sept 2017 | 6 Jun 2018 | French | 58 years |
| Marie-sylvie Laura Frederique Collet | Director | 15 Nov 2017 | 6 Jun 2018 | Belgian | 62 years |
| Mark Stephen Hartley | Director | 6 Jun 2018 | 1 Dec 2022 | British | 54 years |
| Minhong Zhu | Director | 30 Sept 2016 | 20 Dec 2017 | Chinese | 61 years |
| Nigel Francis Cann | Director | 6 Jun 2018 | 30 Sept 2025 | British | 62 years |
| Nigel Magnus Land | Director | 13 Jul 2009 | 28 Jun 2013 | British | 56 years |
| Patrick Pruvot | Director | 6 Jun 2018 | 1 Mar 2021 | French | 67 years |
| Paul Anthony Moseley Thomas | Director | 7 Dec 2011 | 12 Sept 2018 | British | 82 years |
| Paul Thornton Newman | Director | 30 Sept 2016 | 6 Jun 2018 | British | 68 years |
| Philippe Bordarier | Director | 21 Mar 2016 | 21 Sept 2017 | French | 54 years |
| Qiming Chen | Director | 25 Oct 2021 | 5 Sept 2022 | Chinese | 64 years |
| Richard Arthur Savage | Director | 6 Jun 2018 | 1 Jan 2025 | British | 63 years |
| Richard Torquil Heriot Mayson | Director | 13 Jul 2009 | 26 Feb 2014 | British | 72 years |
| Thierry Albert Schall | Director | 30 Sept 2016 | 15 Nov 2017 | French | 62 years |
| Xiaohui Zeng | Director | 20 Dec 2017 | 5 Sept 2022 | Chinese | 52 years |
| Yigang Cao | Director | 30 Sept 2016 | 3 Apr 2019 | Chinese | 54 years |