Active Officers
| Name ↑ | Role | Appointed | Nationality | Age | Country of Residence |
|---|
| Antony Edward Mitton | Director | 10 Sept 2008 | British | 59 years | United Kingdom |
| Jayne Bowyer | Director | 18 Jun 2024 | British | 56 years | England |
| Lawrence James Butcher | Director | 10 Sept 2008 | British | 58 years | United Kingdom |
| Yuichiro Otaki | Director | 4 Aug 2025 | Japanese | 49 years | England |
Resigned Officers
| Name ↑ | Role | Appointed | Resigned | Nationality | Age |
|---|
| Akira Monno | Director | 10 Sept 2008 | 8 Oct 2010 | Japanese | 58 years |
| Catherine Rose Stoner | Secretary | 10 Jan 2017 | 20 Mar 2018 | - | - |
| David Allen Ward | Director | 10 Sept 2008 | 1 Jun 2019 | American | 70 years |
| Lawrence James Butcher | Secretary | 20 Mar 2018 | 4 Nov 2020 | - | - |
| Lee Lawrence Barnsley | Director | 21 May 2013 | 3 Nov 2023 | British | 66 years |
| Mark Jeremy Rutherford | Director | 10 Sept 2008 | 24 Aug 2022 | British | 61 years |
| Naoyuki Ichikawa | Director | 24 Aug 2022 | 30 Jan 2024 | Japanese | 52 years |
| Nobuhiro Morita | Director | 31 Mar 2015 | 30 Apr 2018 | Japanese | 62 years |
| Nobuyuki Kawabata | Director | 21 Jan 2011 | 31 Mar 2015 | Japanese | 63 years |
| Takashi Abe | Director | 3 Nov 2023 | 24 Apr 2024 | Japanese | 51 years |
| William M Ginn | Director | 10 Sept 2008 | 30 Apr 2013 | American | 79 years |