| ERVINE, Paul Alan ACTIVE | Secretary | 31 May 2023 | | | | Quartermile Two, 2 Lister Square, Edinburgh, EH3 9GL, United Kingdom |
| GORDON, Maria Vladimirovna ACTIVE | Director | 01 Feb 2023 | | United Kingdom | February 1974 | Quartermile Two, 2 Lister Square, Edinburgh, EH3 9GL, United Kingdom |
| HERBERT, Richard ACTIVE | Director | 01 Feb 2023 | | United Kingdom | July 1958 | Quartermile Two, 2 Lister Square, Edinburgh, EH3 9GL, United Kingdom |
| MERRIN, Patrice Ellen ACTIVE | Director | 26 Jun 2023 | | Canada | September 1948 | Quartermile Two, 2 Lister Square, Edinburgh, EH3 9GL, United Kingdom |
| MISTRY, Sachin ACTIVE | Director | 23 May 2024 | | United Kingdom | March 1979 | Quartermile Two, 2 Lister Square, Edinburgh, EH3 9GL, United Kingdom |
| NEELY, Randall Clifford ACTIVE | Director | 01 Jun 2023 | | England | June 1966 | Quartermile Two, 2 Lister Square, Edinburgh, EH3 9GL, United Kingdom |
| PITTS, James Emilian Thomas ACTIVE | Director | 01 Feb 2023 | | Switzerland | January 1966 | Quartermile Two, 2 Lister Square, Edinburgh, EH3 9GL, United Kingdom |
| MCSHERRY, Anne Margaret RESIGNED | Secretary | 01 Dec 2020 | 31 May 2023 | | | 50 Lothian Road, Edinburgh, EH3 9BY |
| WOOD, Duncan Alexander RESIGNED | Secretary | 13 Nov 2002 | 01 Dec 2020 | | | 50 Lothian Road, Edinburgh, EH3 9BY |
| CHARLOTTE SECRETARIES LIMITED RESIGNED | Nominee Secretary | 07 Jan 2002 | 13 Nov 2002 | | | Saltire Court, 20 Castle Terrace, Edinburgh, EH1 2ET |
| ARAUJO, Luis Antonio Gomes RESIGNED | Director | 11 May 2022 | 24 Jan 2023 | Norway | July 1959 | 50 Lothian Road, Edinburgh, EH3 9BY |
| BERGER, Alexander Ferdinand Diederik RESIGNED | Director | 20 May 2010 | 17 May 2019 | Netherlands | March 1966 | 50 Lothian Road, Edinburgh, EH3 9BY |
| BROWN, Janice Margaret RESIGNED | Director | 17 Nov 2006 | 15 May 2014 | United Kingdom | June 1955 | 50 Lothian Road, Edinburgh, EH3 9BY |
| BUCKEE, James William, Dr RESIGNED | Director | 15 Jan 2009 | 15 May 2014 | England | March 1946 | 50 Lothian Road, Edinburgh, EH3 9BY |
| COX, Christopher Martin RESIGNED | Director | 01 Feb 2023 | 01 Jun 2023 | England | March 1961 | 50 Lothian Road, Edinburgh, EH3 9BY |
| DAUGBJERG, Erik Bernhard RESIGNED | Director | 14 May 2020 | 26 Jun 2023 | United States | November 1969 | 50 Lothian Road, Edinburgh, EH3 9BY |
| GAMMELL, William Benjamin Bowring, Sir RESIGNED | Director | 13 Nov 2002 | 15 May 2014 | Scotland | December 1952 | 50 Lothian Road, Edinburgh, EH3 9BY |
| GIADROSSI, Nicoletta Carla Maria RESIGNED | Director | 10 Jan 2017 | 24 Jan 2023 | Italy | May 1966 | 50 Lothian Road, Edinburgh, EH3 9BY |
| GROSSART, Hamish Mcleod RESIGNED | Director | 06 Dec 2002 | 20 May 2010 | Scotland | April 1957 | Pitlour, Strathmiglo, Cupar, Fife, KY14 7RS |
| HART, Kevin RESIGNED | Director | 13 Nov 2002 | 17 Nov 2006 | Scotland | August 1968 | 17 Napier Road, Edinburgh, EH10 5AZ |
| HUNT, Todd Mclean RESIGNED | Director | 14 May 2003 | 14 May 2020 | United States | January 1953 | 50 Lothian Road, Edinburgh, EH3 9BY |
| KALLOS, Peter Stephen RESIGNED | Director | 01 Sep 2015 | 24 Jan 2023 | United Kingdom | June 1959 | 50 Lothian Road, Edinburgh, EH3 9BY |
| KRAJICEK, Catherine Lee RESIGNED | Director | 01 Jul 2019 | 26 Jun 2023 | United States | January 1962 | 50 Lothian Road, Edinburgh, EH3 9BY |
| LOUGH, Keith Geddes RESIGNED | Director | 14 May 2015 | 01 Feb 2023 | United Kingdom | February 1959 | 50 Lothian Road, Edinburgh, EH3 9BY |
| MCLAREN, Iain Archibald RESIGNED | Director | 01 Jul 2008 | 15 May 2018 | Scotland | February 1951 | 50 Lothian Road, Edinburgh, EH3 9BY |
| MEIKLEJOHN, Iain Maury Campbell RESIGNED | Nominee Director | 07 Jan 2002 | 13 Nov 2002 | | November 1954 | 14 Dalrymple Crescent, Edinburgh, EH9 2NX |
| MEKAWI, Hesham Saad RESIGNED | Director | 01 Feb 2023 | 27 Jun 2024 | Egypt | May 1960 | 50 Lothian Road, Edinburgh, EH3 9BY |
| MURRAY, Norman Loch RESIGNED | Director | 06 Dec 2002 | 30 Jun 2011 | Scotland | March 1948 | 50 Lothian Road, Edinburgh, EH3 9BY |
| SHEPPARD, Mary Jacqueline RESIGNED | Director | 20 May 2010 | 31 Dec 2018 | Canada | January 1956 | 50 Lothian Road, Edinburgh, EH3 9BY |
| SHILSTON, Andrew Barkley RESIGNED | Director | 08 Nov 2004 | 23 May 2008 | United Kingdom | October 1955 | 65 Buckingham Gate, London, SW1E 6AT |
| SMITH, James Donald RESIGNED | Director | 15 May 2014 | 01 Feb 2023 | United Kingdom | February 1977 | 50, Lothian Road, Fourth Floor, Edinburgh, EH3 9BY, Scotland |
| STORY, Edward T RESIGNED | Director | 06 Dec 2002 | 15 Jan 2009 | | November 1943 | PO BOX 399, Comfort, Texas, 78013, U.S.A. |
| THOMS, Malcolm Shaw RESIGNED | Director | 06 Dec 2002 | 30 Jun 2011 | Scotland | November 1955 | 50 Lothian Road, Edinburgh, EH3 9BY |
| THOMSON, Simon John RESIGNED | Director | 01 Jul 2011 | 24 Jan 2023 | Scotland | March 1965 | 50, Lothian Road, Fourth Floor, Edinburgh, EH3 9BY, Scotland |
| THOMSON, Simon John RESIGNED | Director | 17 Nov 2006 | 01 Jul 2011 | Scotland | March 1965 | 50 Lothian Road, Edinburgh, EH3 9BY |
| TRACY, Philip Oliver James RESIGNED | Director | 06 Feb 2004 | 30 Jun 2011 | United Kingdom | May 1950 | 50 Lothian Road, Edinburgh, EH3 9BY |
| TYLER, Ian Paul RESIGNED | Director | 28 Jun 2013 | 31 Dec 2020 | United Kingdom | July 1960 | 50, Lothian Road, Edinburgh, EH3 9BY, Scotland |
| TYNDALL, Mark Robert John RESIGNED | Director | 10 Oct 2003 | 20 May 2010 | Scotland | March 1958 | Bower House, Dunbar, East Lothian, EH42 1RE |
| VAN DER LAAN DE VRIES, Craig Andrew RESIGNED | Director | 01 Feb 2023 | 23 May 2024 | Australia | May 1965 | 50 Lothian Road, Edinburgh, EH3 9BY |
| WATTS, Michael John, Dr RESIGNED | Director | 06 Dec 2002 | 15 May 2014 | United Kingdom | January 1956 | 50 Lothian Road, Edinburgh, EH3 9BY |
| WOOD, Alison Jane RESIGNED | Director | 01 Jul 2019 | 24 Jan 2023 | England | June 1963 | 50 Lothian Road, Edinburgh, EH3 9BY |