| DEVLIN, Luke Robert Nutini ACTIVE | Secretary | 19 May 2013 | | | | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| CRAIG, Edward Samuel, Professor ACTIVE | Director | 26 Oct 2021 | | Scotland | September 1970 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| DEVLIN, Luke Robert Nutini, Mr. ACTIVE | Director | 06 Oct 2018 | | Scotland | June 1979 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| SILLEM, Catherine ACTIVE | Director | 13 May 2024 | | United Kingdom | May 1990 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| LANCASTER, Osbert John RESIGNED | Secretary | 27 Jan 1997 | 27 Jan 2007 | | | 9 Sandford Gardens, Edinburgh, Midlothian, EH15 1LP |
| R & R URQUHART RESIGNED | Secretary | 26 Jan 2007 | 01 Jan 2013 | | | 121, High Street, Forres, Morayshire, IV36 1AB, Scotland |
| BARTLETT, Nicolette RESIGNED | Director | 25 Sep 2011 | 07 Jun 2013 | United Kingdom | February 1975 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU, Scotland |
| BOYAR, Sarah Megan RESIGNED | Director | 06 Sep 2014 | 18 Jan 2016 | Northern Ireland | October 1981 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| BRIKEN, Kendra Imke, Dr RESIGNED | Director | 14 Nov 2020 | 22 Mar 2025 | Scotland | May 1972 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| CARLEY, Michael John, Dr. RESIGNED | Director | 27 Jan 1997 | 02 Mar 1998 | | April 1947 | 13 Dean Terrace, Edinburgh, EH4 1ND |
| CARTWRIGHT, Julia RESIGNED | Director | 23 Oct 2019 | 03 Jun 2021 | France | January 1960 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| COHEN, Danielle RESIGNED | Director | 25 Nov 2011 | 07 Jun 2013 | Uk | January 1979 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU, Scotland |
| DEVLIN, Luke RESIGNED | Director | 24 Sep 2011 | 06 Oct 2018 | United Kingdom | June 1979 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU, Scotland |
| DZAKOVIC, Anne RESIGNED | Director | 18 Jul 2010 | 24 Sep 2011 | United Kingdom | March 1979 | 121 High Street, Forres, Moray, IV36 1AB |
| FERNS, Gerrard Patrick RESIGNED | Director | 14 Nov 2020 | 17 Apr 2024 | Scotland | March 1966 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| FORBES, John Stuart RESIGNED | Director | 27 Jan 1997 | 22 Feb 1999 | | September 1962 | 3 Swanston Village, Edinburgh, EH10 7DT |
| GARVEY, Melissa RESIGNED | Director | 18 Jul 2010 | 07 Jun 2013 | Scotland | May 1982 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU, Scotland |
| GLENZINSKI, Jane Catherine RESIGNED | Director | 18 Jul 2010 | 07 Jun 2013 | England | July 1969 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU, Scotland |
| GOLDBERG, Myshele RESIGNED | Director | 17 Aug 2006 | 18 Jul 2010 | United Kingdom | March 1981 | 1/3 Sienna Gardens, Edinburgh, Midlothian, EH9 1PF |
| GROUT, Ian Martin RESIGNED | Director | 26 Mar 2020 | 14 Nov 2020 | Scotland | May 1949 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| HARDIE, Ewen John RESIGNED | Director | 16 Jun 2008 | 06 Sep 2014 | United Kingdom | September 1979 | 4/2, Seafield Road, Edinburgh, Midlothian, EH6 7LD |
| HARRISON, Samuel Carey RESIGNED | Director | 03 Aug 2006 | 18 Sep 2007 | | July 1980 | 3f1 16 Dean Park Street, Edinburgh, Midlothian, EH4 1JP |
| HILL, Brendan RESIGNED | Director | 27 Jan 1997 | 29 Jan 2003 | | June 1960 | 28 Augustus House, Stanhope Street, London, NW1 3TB, Uk |
| HOWARD, Adam John RESIGNED | Director | 07 Aug 2006 | 18 Jul 2010 | United Kingdom | June 1959 | Flat 3/1, 44 Apsley Street, Glasgow, South Lanarkshire, G11 7SW |
| KEY, David Harry RESIGNED | Director | 19 Jun 2005 | 05 Jul 2006 | | January 1967 | Easter Laggan Cottage, Dulnain Bridge, Grantown On Spey, Morayshire, PH26 3NU |
| KURT-ELLI, Aydin, Dr RESIGNED | Director | 18 Mar 2005 | 16 Jun 2008 | United Kingdom | September 1973 | The Haining, Ormiston Hall, Ormiston, East Lothian, EH35 5NJ |
| LANCASTER, Osbert John RESIGNED | Director | 27 Jan 1997 | 26 Jan 2007 | Scotland | October 1963 | 9 Sandford Gardens, Edinburgh, Midlothian, EH15 1LP |
| LINDSAY, Isobel RESIGNED | Director | 12 Dec 1998 | 23 Apr 2009 | Scotland | October 1943 | 9 Knocklea Place, Biggar, Lanarkshire, ML12 6DZ |
| LOENING, Ulrich Eduard, Dr RESIGNED | Director | 12 Dec 1998 | 26 Aug 2005 | Scotland/Uk | June 1931 | Ormiston Hall, Ormiston, Tranent, East Lothian, EH35 5NJ |
| MACLEOD, Gehan Sally RESIGNED | Director | 22 Nov 2019 | 05 Aug 2024 | Scotland | September 1970 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| MANNING, Aubrey William George, Professor RESIGNED | Director | 27 Jan 1997 | 26 Aug 1999 | United Kingdom | April 1930 | The Old Hall, Ormiston, Tranent, East Lothian, EH35 5NJ |
| MARLAND, Abigail Leslie Keynes RESIGNED | Director | 12 Dec 1998 | 25 Jan 2008 | Scotland | September 1950 | Easter Cottage Coates, Longniddry, East Lothian, EH32 0PL |
| MCCARRON, Michael RESIGNED | Director | 07 Jun 2013 | 14 Nov 2020 | Scotland | June 1942 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU, Scotland |
| MCCONALOGUE, Patricia RESIGNED | Director | 27 Jan 1997 | 12 Dec 1998 | | June 1955 | 4 Arnprior Street, Glasgow, Lanarkshire, G45 9ES |
| MEYERRICKS, Svenja, Dr. RESIGNED | Director | 07 Jun 2013 | 22 Nov 2019 | Scotland | July 1982 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU, Scotland |
| NICOLAS, Verene RESIGNED | Director | 19 Jun 2005 | 18 Jul 2010 | United Kingdom | August 1971 | 26 Luss Road, Glasgow, Lanarkshire, G51 3YD |
| NORTHCOTT, Michael Stafford, Professor RESIGNED | Director | 07 Dec 2002 | 08 Nov 2004 | Scotland | May 1955 | 8 Dudley Gardens, Edinburgh, EH6 4PY |
| PANTLAND, Walton Donald RESIGNED | Director | 07 Jun 2013 | 18 Dec 2015 | Scotland | March 1974 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU, Scotland |
| PEARSON, Andrea Jane RESIGNED | Director | 17 Apr 2024 | 02 Oct 2026 | Scotland | November 1964 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| PILLEY, John Christopher Weston RESIGNED | Director | 23 Aug 2006 | 23 Apr 2009 | | January 1947 | 2 (1f2) Inverleith Terrace, Edinburgh, Midlothian, EH3 5NS |
| PLATT, Stuart RESIGNED | Director | 21 Jan 2017 | 31 Mar 2025 | Scotland | July 1971 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| RANSFORD, Tessa Mary, Dr RESIGNED | Director | 30 May 2003 | 14 Oct 2005 | Scotland | July 1938 | 31 Royal Park Terrace, Edinburgh, Midlothian, EH8 8JA |
| ROSE, Miriam Margaret RESIGNED | Director | 18 Jul 2010 | 07 Jun 2013 | United Kingdom | May 1984 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU, Scotland |
| ROSEGRANT, Jane Katherine RESIGNED | Director | 27 Jan 1997 | 08 Nov 2004 | Scotland | February 1963 | 12 Glenbenna, Walkerburn, Peeblesshire, EH43 6DD |
| SAMUEL, Andrew, Dr RESIGNED | Director | 19 May 2005 | 17 Oct 2006 | | May 1963 | 38 Nelson Street, Tayport, Fife, DD6 9DS |
| SCANDRETT, Eurig RESIGNED | Director | 22 Nov 2000 | 03 Sep 2007 | | August 1961 | 23 Wellington Street, Edinburgh, Midlothian, EH7 5EE |
| SMITH, David Cecil RESIGNED | Director | 19 May 2001 | 12 May 2005 | | May 1930 | 13 Abbotsford Park, Edinburgh, EH10 5DZ |
| SMYTH, Geraldine RESIGNED | Director | 18 Jul 2010 | 07 Nov 2011 | United Kingdom | July 1960 | 121 High Street, Forres, Moray, IV36 1AB |
| STEVEN, Helen RESIGNED | Director | 27 Jan 1997 | 07 Dec 2002 | | October 1942 | Garden Cottage, Dollar, Clackmannanshire, FK14 7PX |
| STEVENS, Paul Richard, Dr RESIGNED | Director | 21 Jan 2017 | 06 Nov 2021 | England | January 1970 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| TIMMONS, Robert Bryan RESIGNED | Director | 27 Aug 2003 | 01 Jul 2004 | | October 1948 | 35/9 Mid Steil, Edinburgh, Midlothian, EH10 5XB |
| UNWIN, Sophie RESIGNED | Director | 06 Sep 2014 | 10 Feb 2016 | Scotland | July 1974 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| WAITE, Lorna Janet RESIGNED | Director | 23 Feb 2005 | 06 Apr 2006 | | August 1964 | 15 Leven Terrace, Edinburgh, Midlothian, EH3 9LW |
| WALLACE, Ian Francis RESIGNED | Director | 09 May 1999 | 23 Apr 2001 | | September 1926 | 5 Lennox Street, Edinburgh, Midlothian, EH4 1QB |
| WARD, Craig RESIGNED | Director | 13 May 2024 | 07 Oct 2024 | Scotland | September 1969 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| WHITTLE, James Alexander Cameron RESIGNED | Director | 06 Jun 2009 | 28 Nov 2011 | United Kingdom | February 1974 | Keam Schoolhouse, Hopeman, Elgin, Moray, IV30 5YB |
| WILDING, Nicholas RESIGNED | Director | 27 Jan 1997 | 08 Dec 1999 | | March 1970 | 6 Alva Place, Edinburgh, EH7 5AZ |
| WILDING, Nick RESIGNED | Director | 27 Jan 2008 | 18 Jul 2010 | Scotland | March 1970 | Chancefield, Falkland, Fife, KY15 7AE |
| WINTHER, Anne Margaret, Dr RESIGNED | Director | 17 Mar 2017 | 06 Nov 2021 | Scotland | January 1970 | The Pearce Institute, 840-860 Govan Road, Govan, Glasgow, G51 3UU |
| WOODSFORD, Rebecca RESIGNED | Director | 06 Oct 2018 | 27 Aug 2019 | Scotland | January 1968 | 42, Dixon Road, Flat 3/2, Glasgow, G42 8AY, Scotland |