| ERVINE, Paul Alan ACTIVE | Secretary | 07 Jun 2023 | | | | Quartermile Two, 2 Lister Square, Edinburgh, EH3 9GL, United Kingdom |
| ERVINE, Paul Alan ACTIVE | Director | 01 Aug 2023 | | Scotland | February 1986 | Quartermile Two, 2 Lister Square, Edinburgh, EH3 9GL, United Kingdom |
| NEELY, Randall Clifford ACTIVE | Director | 07 Jun 2023 | | England | June 1966 | Quartermile Two, 2 Lister Square, Edinburgh, EH3 9GL, United Kingdom |
| PIPER, Nathan Gresham ACTIVE | Director | 01 Aug 2023 | | Scotland | April 1975 | Quartermile Two, 2 Lister Square, Edinburgh, EH3 9GL, United Kingdom |
| MCSHERRY, Anne Margaret RESIGNED | Secretary | 01 Dec 2020 | 07 Jun 2023 | | | 50, Lothian Road, Edinburgh, EH3 9BY |
| WOOD, Duncan Alexander RESIGNED | Secretary | 24 Apr 2006 | 01 Dec 2020 | | | 50, Lothian Road, Edinburgh, EH3 9BY |
| BERGER, Alexander RESIGNED | Director | 19 Sep 2007 | 03 Jun 2009 | Netherlands | March 1966 | Ashurst Broadwalk House, 5 Appolo Street, London, EC2A 2HA |
| BROWN, Janice Margaret RESIGNED | Director | 16 Feb 2007 | 15 May 2014 | United Kingdom | June 1955 | 50, Lothian Road, Edinburgh, EH3 9BY |
| COX, Christopher Martin RESIGNED | Director | 11 Apr 2023 | 07 Jun 2023 | England | March 1961 | 50, Lothian Road, Edinburgh, EH3 9BY |
| GAMMELL, William Benjamin Bowring, Sir RESIGNED | Director | 24 Apr 2006 | 11 Jul 2011 | Scotland | December 1952 | 50 Lothian Road, Edinburgh, EH3 9BY |
| GROSSART, Hamish Mcleod RESIGNED | Director | 05 Dec 2007 | 31 Dec 2008 | Scotland | April 1957 | Pitlour, Strathmiglo, Cupar, Fife, KY14 7RS |
| HART, Kevin RESIGNED | Director | 28 Apr 2006 | 17 Nov 2006 | Scotland | August 1968 | 17 Napier Road, Edinburgh, EH10 5AZ |
| HATHON, Eric Gene RESIGNED | Director | 21 Jun 2021 | 20 Apr 2023 | Scotland | August 1962 | 50, Lothian Road, Edinburgh, EH3 9BY |
| HEATON, Richard Charles RESIGNED | Director | 23 Jan 2008 | 19 May 2017 | United Kingdom | June 1959 | 50, Lothian Road, Edinburgh, EH3 9BY |
| HUNT, Todd Mclean RESIGNED | Director | 05 Dec 2007 | 31 Dec 2008 | United States | January 1953 | 3840, Greenbrier, Dallas, Texas 75225, Usa |
| MAWDSLEY, Clare Louise RESIGNED | Director | 11 Apr 2023 | 01 Aug 2023 | Scotland | January 1983 | 50, Lothian Road, Edinburgh, EH3 9BY |
| MAYLAND, Paul Joseph RESIGNED | Director | 15 May 2014 | 20 Apr 2023 | United Kingdom | April 1968 | 50, Lothian Road, Edinburgh, EH3 9BY |
| MCLAREN, Iain Archibald RESIGNED | Director | 02 Jul 2008 | 31 Dec 2008 | Scotland | February 1951 | 9 Ravelston Dykes, Edinburgh, Midlothian, EH4 3EA |
| MURRAY, Norman Loch RESIGNED | Director | 05 Dec 2007 | 31 Dec 2008 | Scotland | March 1948 | 8 Pentland Avenue, Edinburgh, EH13 0HZ |
| SHILSTON, Andrew Barkley RESIGNED | Director | 05 Dec 2007 | 23 May 2008 | United Kingdom | October 1955 | 65 Buckingham Gate, London, SW1E 6AT |
| SMITH, James Donald RESIGNED | Director | 15 May 2014 | 11 Apr 2023 | United Kingdom | February 1977 | 50, Lothian Road, Fourth Floor, Edinburgh, EH3 9BY, Scotland |
| STORY, Edward T RESIGNED | Director | 05 Dec 2007 | 31 Dec 2008 | | November 1943 | PO BOX 399, Comfort, Texas, 78013, U.S.A. |
| THOMS, Malcolm Shaw RESIGNED | Director | 28 Apr 2006 | 30 Jun 2011 | Scotland | November 1955 | 50 Lothian Road, Edinburgh, EH3 9BY |
| THOMSON, Simon John RESIGNED | Director | 03 Apr 2007 | 11 Apr 2023 | Scotland | March 1965 | 50, Lothian Road, Edinburgh, EH3 9BY |
| TRACY, Philip Oliver James RESIGNED | Director | 11 May 2007 | 30 Jun 2011 | United Kingdom | May 1950 | 50 Lothian Road, Edinburgh, EH3 9BY |
| TYNDALL, Mark Robert John RESIGNED | Director | 05 Dec 2007 | 31 Dec 2008 | Scotland | March 1958 | Bower House, Dunbar, East Lothian, EH42 1RE |
| VEENHOF, Epeus Nicolaas RESIGNED | Director | 24 Jun 2009 | 27 Nov 2009 | Netherlands | January 1961 | Mr Beelpark 29, Ede, 6716 EV, Dutch |
| WATTS, Michael John, Dr RESIGNED | Director | 24 Apr 2006 | 15 May 2014 | United Kingdom | January 1956 | 50 Lothian Road, Edinburgh, EH3 9BY |