Active Officers
| Name ↑ | Role | Appointed | Nationality | Age | Country of Residence |
|---|
| Deborah Beeforth | Secretary | 20 Jul 2020 | - | - | - |
| James Maxwell Hill | Director | 16 Nov 2010 | British | 52 years | England |
| John Guthrie | Director | N/A | British | 90 years | England |
| Martin Robson | Director | 31 Jan 2005 | British | 51 years | United Kingdom |
| Peter John Guthrie | Director | 29 Jul 2003 | British | 55 years | United Kingdom |
| Richard Guthrie | Director | 29 Jul 2003 | British | 54 years | England |
Resigned Officers
| Name ↑ | Role | Appointed | Resigned | Nationality | Age |
|---|
| Barry Peter Swiers | Director | 29 Jul 2003 | 31 Jan 2005 | British | 71 years |
| Barry Peter Swiers | Secretary | 29 Jul 2003 | 20 Jul 2020 | British | - |
| Eileen Guthrie | Director | 30 Sept 1991 | 12 Jul 2010 | British | 120 years |
| James Martin Johnson | Director | 30 Sept 1991 | 31 Dec 2004 | British | 84 years |
| James Martin Johnson | Secretary | 30 Sept 1991 | 29 Jul 2003 | British | - |
| John Dudley Wood | Director | 30 Sept 1991 | 29 Jul 2003 | British | 82 years |
| Kenneth Francis Ball | Director | 30 Sept 1991 | 31 Dec 2004 | British | 85 years |
| Michael John Harrison | Director | 31 Jan 2005 | 27 Mar 2012 | British | 79 years |
| Ronald Graham Urquhart | Director | 29 Mar 2010 | 28 Feb 2019 | British | 69 years |