Active Officers
| Name ↑ | Role | Appointed | Nationality | Age | Country of Residence |
|---|
| Graham Reginald Leith | Director | 8 Feb 2022 | Canadian | 56 years | United States |
| Robert John Wells | Director | 1 Jul 2021 | British | 46 years | England |
Resigned Officers
| Name ↑ | Role | Appointed | Resigned | Nationality | Age |
|---|
| Andrew Martin Pollins | Director | 1 Apr 2020 | 30 Jun 2021 | British | 59 years |
| August Johannes Weiss | Director | 12 Mar 2014 | 1 Jan 2016 | Dutch | 61 years |
| Carolyn Ann Gibson | Secretary | 15 Sept 2008 | 26 Apr 2011 | British | - |
| David Park | Director | 30 Sept 2011 | 29 Oct 2013 | British | 64 years |
| Gareth Neil Griffiths | Director | 17 Aug 2007 | 31 Jul 2012 | British | 57 years |
| Hillary Berger | Secretary | 30 Sept 2011 | 1 Jan 2016 | British | - |
| Hillary Sue Berger | Director | 4 Nov 2013 | 1 Jan 2016 | British | 58 years |
| Hiroyuki Koga | Director | 23 May 2011 | 30 Sept 2011 | Japanese | 66 years |
| Justin Lawrence Lester | Director | 31 Jul 2012 | 29 Oct 2013 | British | 51 years |
| Kevin Adrian Dibble | Director | 1 Jul 2021 | 7 Feb 2022 | British | 58 years |
| Paul Edwin Rawson | Director | 1 Jan 2016 | 9 Jan 2018 | British | 51 years |
| Roger Derek Simpson | Secretary | 26 Apr 2011 | 23 Jun 2014 | - | - |
| Roger Derek Simpson | Secretary | 17 Aug 2007 | 15 Sept 2008 | British | - |
| Sarah Jane Gregory | Secretary | 1 Jan 2016 | 30 Jun 2021 | - | - |
| Simon David Pinnell | Director | 16 Oct 2008 | 31 Mar 2020 | British | 62 years |
| Stephen Riley | Director | 4 Nov 2013 | 31 Dec 2015 | British | 65 years |
| Steven Drapper | Director | 17 Aug 2007 | 1 Dec 2010 | British | 64 years |
| Toru Takahashi | Director | 16 Oct 2008 | 23 May 2011 | Japanese | 59 years |