| Alan Alfred Edward Walker | Director | 20 Jun 1989 | 23 Mar 1995 | British | 87 years |
| Alan Cameron Snedden | Secretary | 20 Jun 1989 | 9 Nov 1993 | British | - |
| Alan James Watt | Secretary | 20 Jun 1989 | 10 Jun 1992 | British | - |
| Alick Michael Rankin | Director | 11 Jun 1991 | 18 Aug 1998 | British | 91 years |
| Alistair Ian Macrae | Secretary | 12 Feb 1990 | 8 Jan 1993 | British | - |
| Allan Farquhar Johnston | Director | 23 Mar 1995 | 8 Jul 1999 | British | 86 years |
| Allan Farquhar Johnston | Secretary | 20 Jun 1989 | 23 Mar 1995 | British | - |
| Amanda Jane Pyner | Secretary | 7 Oct 1994 | 17 Sept 1996 | British | - |
| Amanda Jane Willetts | Director | 17 Sept 1996 | 12 Sept 1997 | British | 61 years |
| Andrew David Raby | Director | 11 Dec 2003 | 5 Apr 2015 | British | 65 years |
| Andrew Henderson | Director | 20 Jun 1989 | 12 Sept 1997 | British | 77 years |
| Andrew James Wright | Director | 8 Jul 1999 | 24 Sept 1999 | British | 61 years |
| Angela Lockwood | Secretary | 18 Sept 2006 | 25 Nov 2011 | British | - |
| Antony Gerald Shewell Brian | Secretary | 20 Jun 1989 | 12 Feb 1990 | British | - |
| Antony Hart | Secretary | 20 Jun 1989 | 31 May 1989 | British | - |
| Arlene Forbes | Director | 12 Sept 1997 | 24 Sept 1998 | British | 62 years |
| Arlene Forbes | Secretary | 9 Nov 1993 | 12 Sept 1997 | British | - |
| Carole Ann Donald | Secretary | 9 May 1994 | 24 Sept 1998 | British | - |
| Clifford William Kenneth Balson | Secretary | 9 Apr 1990 | 27 Jun 1990 | British | - |
| Daniel James Macdonald | Director | 20 Jun 1989 | 29 Apr 1991 | British | 95 years |
| David Brian Pulfer | Director | 9 Nov 1993 | 12 Sept 1997 | British | 79 years |
| David Brian Pulfer | Secretary | 29 Apr 1991 | 9 Nov 1993 | British | - |
| David James Hendry Malcolm | Director | 8 Jul 1999 | 31 Aug 2000 | British | 82 years |
| Edward Gordon Newnham | Secretary | 20 Jun 1989 | 9 Nov 1993 | British | - |
| Femi Sobo | Secretary | 16 May 2003 | 24 Dec 2003 | British | - |
| Gary Mclean Gay | Director | 13 Jul 1995 | 8 Mar 1996 | British | 74 years |
| Gary Mclean Gay | Secretary | 20 Jun 1989 | 13 Jul 1995 | British | - |
| Gary Mclean Gay | Secretary | 8 Mar 1996 | 18 Aug 1998 | British | - |
| Gilbert Mccullagh | Director | 13 Nov 2003 | 31 Mar 2008 | Irish | 76 years |
| Graeme James Kerr | Director | 6 Oct 1992 | 8 Jul 1999 | British | 67 years |
| Graeme James Kerr | Secretary | 29 Apr 1991 | 6 Oct 1992 | British | - |
| Haley Cowan | Secretary | 7 Oct 1994 | 17 Jul 1998 | British | - |
| Helen Joan Cameron | Secretary | 20 Jun 1989 | 8 Jul 1999 | British | - |
| Helen Mary Lakin | Secretary | 1 Sept 2000 | 30 Nov 2001 | British | - |
| Hugh Kenneth Young | Director | 20 Jun 1989 | 15 Mar 1996 | British | 90 years |
| Iain William St Clair Scott | Director | 20 Jun 1989 | 12 Jan 1990 | British | 80 years |
| Iain William St Clair Scott | Director | 1 Sept 1997 | 31 Aug 2000 | British | 80 years |
| Ian Barnett Rennie | Director | 29 Apr 1991 | 6 Oct 1992 | British | 73 years |
| Ian Barnett Rennie | Secretary | 20 Jun 1989 | 29 Apr 1991 | British | - |
| Ian Robert Harris | Director | 12 Sept 1997 | 8 Jul 1999 | British | 58 years |
| Ian Robert Harris | Secretary | 23 Nov 1995 | 12 Sept 1997 | British | - |
| James Angus Cameron | Secretary | 20 Jun 1989 | 10 Oct 1990 | British | - |
| James Mcnicol Robertson | Secretary | 20 Jun 1989 | 15 Sept 1995 | British | - |
| James Robert Stanley Walker | Secretary | 10 Jun 1992 | 9 May 1994 | British | - |
| James Robert Stanley Walker | Secretary | 10 Jun 1994 | 10 Jun 1994 | British | - |
| James Robin Browning | Director | 9 Feb 1990 | 31 Aug 1997 | British | 87 years |
| James Watson | Director | 20 Jun 1989 | 15 Sept 1995 | British | 71 years |
| Janet Ellen Stace | Director | 13 Jul 1995 | 17 Mar 1998 | British | 77 years |
| Janet Ellen Stace | Secretary | 9 May 1994 | 13 Jul 1995 | British | - |
| John Albert Anderson | Secretary | 20 Jun 1989 | 10 Oct 1990 | British | - |
| John Andrew Fawcett | Director | 20 Jun 1989 | 13 Jul 1995 | British | 77 years |
| John Calman Shaw | Director | 24 Jul 1990 | 18 Aug 1998 | British | 94 years |
| John Docherty | Director | 5 Oct 1999 | 5 May 2000 | British | 64 years |
| John Gerard Mccann | Director | 8 Jul 1999 | 14 Oct 2002 | British | 63 years |
| John Reid Leslie | Director | 15 Nov 2002 | 31 Oct 2003 | British | 71 years |
| John Stewart Hunter | Director | 15 Mar 1996 | 1 Sept 2000 | British | 78 years |
| John Stewart Hunter | Secretary | 4 Sept 1995 | 15 Feb 1996 | British | - |
| Julie Rawlings | Secretary | 17 Sept 1996 | 17 Jul 1998 | British | - |
| June Wendy Glancy | Secretary | 12 Sept 1997 | 26 Nov 1998 | British | - |
| Karen Margaret Bothwell | Secretary | 8 Jan 1993 | 4 Sept 1995 | British | - |
| Kenneth Andrew Ellis | Director | 24 Sept 1999 | 8 Apr 2002 | British | 65 years |
| Kevin Patrick O'hare | Secretary | 19 Nov 1992 | 17 Jul 1998 | British | - |
| Kim Goldsmith | Secretary | 17 May 1996 | 17 Sept 1996 | British | - |
| Laurence John Hendry | Director | 22 Nov 1993 | 23 Nov 1995 | British | 72 years |
| Laurence John Hendry | Director | 8 Mar 1996 | 17 Sept 1996 | British | 72 years |
| Laurence John Hendry | Secretary | 20 Jun 1989 | 22 Nov 1993 | British | - |
| Laurence John Hendry | Secretary | 23 Nov 1995 | 8 Mar 1996 | British | - |
| Laurence John Hendry | Secretary | 12 Sept 1997 | 8 Jul 1999 | British | - |
| Lesley Ann Frances Robertson | Director | 9 Nov 1993 | 8 Jul 1999 | British | 71 years |
| Lesley Anne Frances Pierce | Director | 17 Sept 1996 | 8 Jul 1999 | British | 71 years |
| Lesley Anne Frances Pierce | Secretary | 23 Jun 1995 | 17 Sept 1996 | British | - |
| Lesley Sutton | Secretary | 12 Sept 1997 | 8 Jul 1999 | British | - |
| Lorraine Susan Farnham | Secretary | 23 Nov 1995 | 17 Mar 1998 | British | - |
| Lynn Jane Witherow | Secretary | 17 Mar 1998 | 18 Aug 1998 | British | - |
| Lysanne Jane Warren Black | Secretary | 15 Feb 1996 | 1 Sept 2000 | British | - |
| Marian Galley | Secretary | 17 May 1996 | 17 Sept 1996 | British | - |
| Maureen Jane Wilson | Secretary | 26 Jul 1991 | 3 Jan 1992 | British | - |
| Maureen Jane Wilson | Secretary | 27 Jul 1992 | 4 Nov 1994 | British | - |
| Michael Francis Strachan | Director | 20 Jun 1989 | 5 Jun 1990 | British | 107 years |
| Ozgul Mehmet Buchan | Secretary | 26 Jul 1991 | 8 Jul 1999 | British | - |
| Paul Gittins | Secretary | 25 Nov 2011 | 15 Feb 2013 | - | - |
| Rhona Elizabeth Atkinson | Director | 29 Sept 1997 | 8 Jul 1999 | British | 61 years |
| Richard Alexander Anderson | Director | 17 Mar 1998 | 8 Jul 1999 | British | 72 years |
| Richard Alexander Anderson | Secretary | 8 Mar 1990 | 27 Jun 1990 | British | - |
| Richard Alexander Anderson | Secretary | 4 Sept 1991 | 17 Mar 1998 | British | - |
| Richard Neil Boden | Director | 8 Jul 1999 | 24 Sept 1999 | British | 62 years |
| Robert Russell Adam | Director | 20 Jun 1989 | 13 Jul 1995 | British | 88 years |
| Robin Kean Mclean | Director | 12 Sept 1997 | 26 Nov 1998 | British | 71 years |
| Robin Kean Mclean | Secretary | 17 Sept 1996 | 12 Sept 1997 | British | - |
| Robin Kean Mclean | Director | 8 Mar 1996 | 17 Sept 1996 | British | 71 years |
| Sally Mayer | Secretary | 30 Nov 2001 | 18 Sept 2006 | British | - |
| Sean Carl Quinn | Director | 9 Jul 2015 | 4 Dec 2017 | British | 53 years |
| Sharron Louise Glendinning | Secretary | 17 Sept 1996 | 8 Jul 1999 | British | - |
| Simon Ashley Blackborrow | Director | 23 Nov 1995 | 12 Sept 1997 | British | 59 years |
| Stella Capellos | Secretary | 17 Sept 1996 | 18 Aug 1998 | British | - |
| Stephanie Margaret Cole | Secretary | 9 Nov 1993 | 24 Sept 1998 | British | - |
| Steven William Imrie | Secretary | 17 May 1996 | 8 Jul 1999 | British | - |
| Susan Teresa Hayward | Secretary | 12 Sept 1997 | 17 Jul 1998 | British | - |
| William Graham Grieve | Director | 8 Jul 1999 | 4 Dec 2003 | British | 72 years |
| William Greenshields | Director | 20 Jun 1989 | 9 Nov 1993 | British | 76 years |
| William Mitchell Mckenzie Reid | Secretary | 20 Jun 1989 | 5 Oct 1990 | British | - |
| William Molloy | Director | 31 Mar 2008 | 15 Jun 2016 | British | 63 years |
| William Pryde | Director | 20 Jun 1989 | 26 Aug 1993 | British | 83 years |