| Alan Jeffrey Tomsett | Director | 3 May 1992 | 23 Jun 1993 | British | 104 years |
| Andrew Sutherland | Director | 26 Jan 2006 | 14 Sept 2006 | British | 65 years |
| David Jonathan Knight | Director | 18 Aug 2008 | 28 Aug 2013 | British | 65 years |
| David Thomas Milloy | Director | 26 Jan 2006 | 14 Sept 2006 | British | 61 years |
| Donald William Borland | Director | 24 Nov 2014 | 31 Mar 2016 | British | 60 years |
| Euan James Donaldson | Secretary | 1 Dec 1994 | 21 Jan 2002 | British | - |
| Ewan Thomas Anderson | Director | 14 Sept 2006 | 29 Mar 2011 | British | 60 years |
| Gordon Kenneth Lawson | Secretary | 31 Mar 1994 | 30 Nov 1994 | British | - |
| Graeme Ronald Crawford Scott | Director | 3 May 1992 | 31 Mar 1994 | British | 86 years |
| Graeme Ronald Crawford Scott | Secretary | 3 May 1992 | 31 Mar 1994 | British | - |
| Iain Lachlan Mackinnon | Secretary | 21 Jan 2002 | 30 Aug 2002 | British | - |
| James Constantine Stuart Mcclean | Director | 23 Jun 1993 | 31 May 1996 | British | 67 years |
| James Keith Stuart | Director | 3 May 1992 | 30 Jan 1998 | British | 86 years |
| John Steel Richards | Director | 23 Feb 2009 | 18 Nov 2013 | British | 69 years |
| Jonathan Sydney Gandy | Director | 11 May 1994 | 30 Jan 1998 | British | 74 years |
| Julian Nicholas Smith | Director | 31 May 1996 | 11 Apr 1997 | British | 63 years |
| Keith Manson Miller | Director | 3 May 1992 | 31 Mar 2015 | British | 77 years |
| Margaret Cumming | Director | 14 Sept 2006 | 31 Dec 2008 | British | 74 years |
| Marlene Wood | Director | 28 Jan 1998 | 29 Dec 2000 | British | 64 years |
| Maxwell Rogers Creasey | Director | 3 May 1992 | 11 May 1994 | British | 104 years |
| Michael Andrew Stacey | Director | 11 Apr 1997 | 30 Jan 1998 | British | 62 years |
| Moira Jane Kinniburgh | Director | 5 Sept 2007 | 22 Oct 2012 | British | 54 years |
| Pamela June Smyth | Director | 24 Feb 2009 | 16 May 2012 | British | 62 years |
| Pamela June Smyth | Secretary | 30 Aug 2002 | 16 May 2012 | British | - |
| Philip Hartley Miller | Director | 31 Mar 1994 | 14 Sept 2006 | British | 70 years |
| Richard David Hodsden | Director | 21 Nov 2013 | 4 Dec 2014 | British | 60 years |
| Ronnie Alexander Jacobs | Director | 14 Sept 2006 | 30 Sept 2010 | British | 76 years |
| Stanley Mills | Director | 14 Sept 2006 | 30 Sept 2009 | British | 78 years |