Active Officers
| Name ↑ | Role | Appointed | Nationality | Age | Country of Residence |
|---|
| Garrath Malcolm Lyons | Director | 1 Jan 2023 | British | 46 years | England |
| Phillip Jason Norah | Director | 1 May 2019 | British | 45 years | England |
Resigned Officers
| Name ↑ | Role | Appointed | Resigned | Nationality | Age |
|---|
| Alan John Finlayson | Director | 22 Jun 1990 | 7 Mar 1994 | British | 81 years |
| Angus Lamont Macleod | Director | 1 Jan 1996 | 30 Apr 2013 | British | 72 years |
| Charles Mccole | Secretary | 31 Aug 1992 | 1 Oct 1993 | British | - |
| David Andrew Kay | Director | 26 Mar 1993 | 13 Jan 1999 | British | 77 years |
| David Malcolm Kaye | Director | 1 Apr 1991 | 30 Sept 1992 | British | 75 years |
| David William Norrie | Secretary | 1 Jan 1996 | 19 Jul 1996 | British | - |
| George Edward Plant | Director | 24 Jan 1997 | 9 Jul 1997 | British | 87 years |
| Graham Gibson | Director | 1 Aug 1994 | 31 Oct 1996 | British | 71 years |
| Graham Thompson | Director | 23 Apr 1990 | 23 Jan 1997 | British | 74 years |
| Graham Thompson | Director | 28 Nov 1997 | 21 Jul 2005 | British | 74 years |
| Guy Wilson | Secretary | 19 Sept 1995 | 1 Jan 1996 | British | - |
| James Keith Retallack | Director | 14 Dec 2006 | 30 Jun 2011 | British | 69 years |
| James Murray | Director | 22 Jun 1990 | 26 Jul 1993 | British | 85 years |
| James West Atherton-ham | Director | 1 Jul 2011 | 30 Apr 2019 | British | 56 years |
| John Barlow | Director | 19 Jun 1989 | 23 Apr 1990 | British | 80 years |
| John Donald Mckerracher | Director | 1 Apr 1994 | 31 Jul 1995 | British | 81 years |
| John Ferguson Bowater | Director | 14 Dec 2006 | 31 Dec 2022 | British | 77 years |
| John Montgomery Hume | Director | 22 Jun 1990 | 31 May 1997 | British | 82 years |
| Keith Barker | Secretary | 3 Feb 1998 | 24 Aug 2006 | British | - |
| Keith Harris | Director | 22 Jun 1990 | 30 Sept 1991 | British | 79 years |
| Malcolm John Crump | Director | 27 Jul 1993 | 31 Dec 2001 | British | 85 years |
| Mary Ford | Secretary | 24 Aug 2006 | 30 Mar 2012 | British | - |
| Mary Mcdougall | Director | 1 Oct 1993 | 28 Feb 1998 | British | 67 years |
| Mary Mcdougall | Secretary | 1 Oct 1993 | 19 Sept 1995 | British | - |
| Mary Mcdougall | Secretary | 19 Jul 1996 | 9 Aug 1996 | British | - |
| Maurice Marx Powner | Director | 29 Sept 1993 | 19 Oct 1993 | British | 75 years |
| Michael Alastair Grant | Director | 22 Jun 1990 | 1 Apr 1993 | British | 91 years |
| Michael Alastair Grant | Secretary | 22 Jun 1990 | 31 Aug 1992 | British | - |
| Peter James Quinn | Director | 4 Nov 1996 | 31 Dec 1999 | British | 67 years |
| Philip Roy Barltrop | Director | 28 Feb 1998 | 31 Dec 2006 | British | 71 years |
| Roy Henry Richard Kettle | Director | 22 Jun 1990 | 30 Sept 1991 | British | 102 years |
| Timothy Nicholas Grimes | Director | 22 Jun 1990 | 1 Apr 1991 | British | 73 years |
| Timothy Nicholas Grimes | Director | 1 Oct 1992 | 29 Jul 2005 | British | 73 years |
| William Brendan Mcgrath | Director | 29 Sept 1993 | 10 Oct 1997 | British | 68 years |
| William Innes | Director | 26 Mar 1993 | 11 Jun 1999 | British | 79 years |