| MORRISON, Fraser Stuart ACTIVE | Secretary | 23 May 1996 | | | | 19 Haston Crescent, Perth, Perthshire, PH2 7XD |
| IVORY, Brian Gammell, Sir ACTIVE | Director | 10 Apr 1995 | | United Kingdom | April 1949 | 30-34 Mcphater Street, Cowcaddens, Glasgow, G4 0HW |
| IVORY, Oona Mhairi Macphie ACTIVE | Director | 10 Jul 1992 | | Scotland | July 1954 | 12 Ann Street, Edinburgh, Midlothian, EH4 1PJ |
| MACNEILL, Colin James ACTIVE | Director | 30 Apr 2018 | | Scotland | July 1968 | 30-34 Mcphater Street, Cowcaddens, Glasgow, G4 0HW |
| MCCUE, Kirsteen Carrick, Professor ACTIVE | Director | 16 Sep 2019 | | Scotland | December 1967 | 6, Greenside Place, 6 Millar Street, Stonehouse, ML9 3LJ, Scotland |
| MORRISON, Fraser Stuart ACTIVE | Director | 19 Mar 2003 | | Scotland | January 1959 | 19 Haston Crescent, Perth, Perthshire, PH2 7XD |
| ROBERTSON, Alan Scott ACTIVE | Director | 01 May 2025 | | Scotland | November 1959 | 20, Henderland Road, Edinburgh, EH12 6BB, Scotland |
| SPEIRS, Thomas RESIGNED | Secretary | 10 Jul 1992 | 03 Nov 1992 | | | 53 Christiemiller Avenue, Edinburgh, EH7 6TA |
| TAIT, George Daniel RESIGNED | Secretary | 03 Nov 1992 | 23 May 1996 | | | 14 Fitzroy Place, Glasgow, Lanarkshire, G3 7RW |
| FORBES, Alan Rennie RESIGNED | Director | 10 Apr 1995 | 13 Mar 2023 | Scotland | August 1946 | 24 Garscube Terrace, Edinburgh, EH12 6BN |
| GORDON, Alexander Grant RESIGNED | Director | 10 Jul 1992 | 23 May 1996 | Scotland | May 1931 | Balmenach, Borrowfield Gardens, Cardross, Dunbartonshire, G82 5NL |
| LOWE, Martin John Brodie, Dr RESIGNED | Director | 06 Dec 1999 | 10 Oct 2011 | Scotland | April 1940 | Ingleton Whim Road, Gullane, East Lothian, EH31 2BD |
| MACNEILL, Seumas RESIGNED | Director | 10 Jul 1992 | 04 Apr 1996 | | September 1917 | 22 Mosshead Road, Bearsden, Glasgow, Lanarkshire, G61 3HN |
| MCRAE, Malcolm RESIGNED | Director | 10 Apr 1995 | 03 Nov 2004 | | September 1942 | Highfield Upper Myrtlefield, Inverness, IV1 2BX |
| MEEHAN, Anthony Edward RESIGNED | Director | 18 Mar 1998 | 02 Nov 2005 | | August 1943 | Moor House, Old Mugdock Road, Strathblane, G63 9ER |
| MOORHOUSE, John Edwin RESIGNED | Director | 16 Feb 1998 | 30 Oct 2002 | Scotland | October 1941 | Monybuie, Corsock, Castle Douglas, DG7 3DY |
| RAMSAY, Allan Grant RESIGNED | Director | 29 Apr 1998 | 25 Jun 2025 | Scotland | August 1955 | 19 Monreith Road, Glasgow, G43 2NY |
| ROY, Graeme Douglas, Professor RESIGNED | Director | 07 Jun 2017 | 03 Dec 2018 | Scotland | November 1978 | 29, Craigfern Drive, Blanefield, Glasgow, Stirlingshire, G63 9DP, Scotland |