| BOND, David Andrew ACTIVE | Director | 10 Jun 2024 | | United Arab Emirates | September 1971 | The Technology Park, Luna Place, Dundee Technology Park, Dundee, DD2 1XA |
| COULING, Geoffrey RESIGNED | Secretary | 10 Jun 2008 | 03 Oct 2017 | | | 15 Dines Close, Wilstead, Bedfordshire, MK45 3BU |
| HANNAH, Thomas Douglas RESIGNED | Secretary | 06 Apr 2005 | 10 Jun 2008 | | | 60 Ravelston Road, Bearsden, Glasgow, E, G61 1AY |
| POLKA, Hazel Nadyezhda RESIGNED | Secretary | 24 Feb 2005 | 06 Apr 2005 | | | 3 Park Drive, Baldock, Hertfordshire, SG7 6EQ |
| QUILL SERVE LIMITED RESIGNED | Nominee Secretary | 06 Dec 2004 | 24 Feb 2005 | | | 249 West George Street, Glasgow, G2 4RB |
| BAIRD, Graeme RESIGNED | Director | 19 Jul 2011 | 15 Apr 2013 | United Kingdom | March 1971 | Lower Ground Floor, Bioreliance Bulding, Stirling University Innovation Park, Stirling, FK9 4NF |
| BARRY, Douglas John RESIGNED | Director | 29 Sep 2015 | 03 Oct 2017 | Usa | October 1969 | The Technology Park, Luna Place, Dundee Technology Park, Dundee, DD2 1XA |
| DENNISON, Manus RESIGNED | Director | 09 Aug 2010 | 13 Jun 2014 | Scotland | August 1965 | Lower Ground Floor, Bioreliance Bulding, Stirling University Innovation Park, Stirling, FK9 4NF |
| FALLON, Kevin RESIGNED | Director | 19 Aug 2011 | 20 Feb 2015 | United Kingdom | July 1975 | Lower Ground Floor, Bioreliance Bulding, Stirling University Innovation Park, Stirling, FK9 4NF |
| FELLOWS, Trevor RESIGNED | Director | 03 Oct 2017 | 10 Jun 2024 | England | May 1969 | Bio-Stat House, Pepper Road, Hazel Grove, Stockport, SK7 5BW, England |
| HANNAH, Douglas RESIGNED | Director | 20 Feb 2015 | 31 Dec 2015 | Scotland | July 1959 | The Technology Park, Luna Place, Dundee Technology Park, Dundee, DD2 1XA, Scotland |
| HUTCHISON, Robert RESIGNED | Director | 06 Apr 2005 | 09 Jun 2008 | Scotland | June 1955 | 51 Allanton Avenue, Paisley, Renfrewshire, PA1 3BN |
| LANG, David RESIGNED | Director | 26 Sep 2007 | 19 Jul 2011 | United Kingdom | July 1970 | 28b Coates Gardens, Edinburgh, Midlothian, EH12 5LE |
| MCALEER, Jerome Francis RESIGNED | Director | 24 Feb 2005 | 14 Jul 2014 | United Kingdom | May 1955 | 52 Nobles Close, Grove, Wantage, Oxfordshire, OX12 0NR |
| MCNICOL, Marcia Elizabeth RESIGNED | Director | 13 Jun 2014 | 20 Feb 2015 | Scotland | November 1973 | Lower Ground Floor, Bioreliance Bulding, Stirling University Innovation Park, Stirling, FK9 4NF |
| SAUNDERS, Callum RESIGNED | Director | 15 Apr 2013 | 20 Feb 2015 | Scotland | December 1971 | Lower Ground Floor, Bioreliance Bulding, Stirling University Innovation Park, Stirling, FK9 4NF |
| SCOTT, David, Dr RESIGNED | Director | 24 Feb 2005 | 14 Jul 2014 | England | October 1956 | 68 Newland Mill, Witney, Oxfordshire, OX28 3SZ |
| TEITEL, David RESIGNED | Director | 03 Oct 2014 | 29 Sep 2015 | Usa | October 1963 | The Technology Park, Luna Place, Dundee Technology Park, Dundee, DD2 1XA, Scotland |
| WILSON, Stewart RESIGNED | Director | 20 Feb 2015 | 01 Dec 2017 | England | March 1965 | The Technology Park, Luna Place, Dundee Technology Park, Dundee, DD2 1XA, Scotland |
| YOOR, Brian Bernard RESIGNED | Director | 03 Oct 2017 | 01 Aug 2018 | United States | September 1969 | Abbott Laboratories, 100, Abbott Park Road, Abbott Park, Il 60064 6011, United States |
| QUILL FORM LIMITED RESIGNED | Nominee Director | 06 Dec 2004 | 24 Feb 2005 | | | 249 West George Street, Glasgow, G2 4RB |