| BOND, David Andrew ACTIVE | Director | 24 Jun 2013 | | England | September 1971 | 17 Luna Place, Dundee Technology Park, Dundee, Angus, Scotland, DD2 1XA, United Kingdom |
| KOEWLER, Mark Andrew ACTIVE | Director | 01 Sep 2025 | | United States | February 1980 | The Technology Park, Dundee, DD2 1XA |
| ROBBIE, Duncan Douglas ACTIVE | Director | 09 Dec 2019 | | United Kingdom | September 1977 | Axis-Shield Diagnostics Limited, Luna Place, Dundee, DD2 1XA, United Kingdom |
| AMEYE, Veronique RESIGNED | Secretary | 17 Jan 2011 | 07 Feb 2015 | | | The Technology Park, Dundee, DD2 1XA |
| COWIE, John Michael RESIGNED | Secretary | 15 Feb 1990 | 30 Sep 1991 | | | 123, Glasgow Road, Perth, Perthshire, PH2 0LU |
| EVANS, David Eric RESIGNED | Secretary | 21 May 1993 | 08 Aug 2000 | | | Holly Lodge,No 6 Auchenkiln Holdings, Chapelton Road, Condorrat, G67 4HA |
| GARVEY, Paul Maurice RESIGNED | Secretary | 08 Aug 2000 | 01 Apr 2007 | | | 2a Collylinn Road, Bearsden, Glasgow, Lanarkshire, G61 4PN |
| HERMANSEN, Ronny RESIGNED | Secretary | 01 Apr 2007 | 08 Dec 2011 | | | 203 Cavalier House, Uxbridge Road, Ealing, London, W5 2SS, United Kingdom |
| ROCHE, Martin John RESIGNED | Secretary | | 13 Jan 1990 | | | Hazeldene, Clusterbolts, Stapleford, Herts, SG14 3ND |
| ZAJICEK, George Thomas RESIGNED | Secretary | 08 Nov 1991 | 21 May 1993 | | | Upper Gate House, The Green, Denton, Northamptonshire, NN7 1DQ |
| BARRY, Douglas RESIGNED | Director | 24 Jul 2015 | 03 Oct 2017 | Usa | October 1969 | The Technology Park, Dundee, DD2 1XA |
| BATTEN, Jane Ann, Doctor RESIGNED | Director | 21 Sep 1989 | 23 Jul 1991 | | September 1954 | 52 Wild Herons, Hook, Hampshire, RG27 9SF |
| BRIDGEN, John RESIGNED | Director | 26 Aug 2014 | 03 Oct 2017 | Usa | January 1946 | The Technology Park, Luna Place, Dundee Technology Park, Dundee, DD2 1XA, Scotland |
| COOKSON, Christopher Ian RESIGNED | Director | 01 Sep 1995 | 31 Oct 2007 | | October 1953 | 25, Priory Road, Gauldry, Fife, DD6 8RT |
| EVANS, David Eric RESIGNED | Director | 21 Jan 1993 | 06 Nov 2000 | | May 1960 | Holly Lodge,No 6 Auchenkiln Holdings, Chapelton Road, Condorrat, G67 4HA |
| FISTER, Julius C RESIGNED | Director | 24 Jul 2015 | 03 Oct 2017 | Usa | April 1964 | The Technology Park, Dundee, DD2 1XA |
| FOSTER, John Peter RESIGNED | Director | | 27 May 1999 | | January 1950 | The Smithy Dykehead, Cortachy, Kirriemuir, Angus, DD8 4QN |
| GILHAM, Ian David, Dr RESIGNED | Director | 01 Nov 2001 | 28 Nov 2011 | United Kingdom | March 1960 | 52 Gurnells Road, Seer Green, Buckinghamshire, HP9 2XJ |
| HALE, Arthur James, Doctor RESIGNED | Director | 20 Dec 1990 | 08 Jul 1996 | | July 1926 | Millstream, Mill Lane, Henley On Thames, Oxfordshire, RG9 4HB |
| HALL, Gordon James RESIGNED | Director | 05 Nov 1990 | 13 Oct 1997 | | August 1942 | 5 Hillside, Station Road Purton, Swindon, Wiltshire, SN5 9AL |
| HORNE, David Norman RESIGNED | Director | 17 Jan 2012 | 24 Jun 2013 | England | March 1949 | The Technology Park, Dundee, DD2 1XA |
| JAMES, Michael RESIGNED | Director | | 30 Mar 1990 | | August 1942 | 12 West Common Way, Harpenden, Herts, AL5 2LF |
| KARWOSKI, Jane Catherine RESIGNED | Director | 09 Mar 1998 | 07 Mar 2000 | | July 1958 | 2b Belford Park, Edinburgh, EH4 3DP |
| KEEN, Nigel John RESIGNED | Director | | 08 Jul 1996 | England | January 1947 | 19 Pembroke Square, London, W8 6PA |
| KING, Colin RESIGNED | Director | 17 Jan 2012 | 24 Jul 2015 | United Kingdom | November 1968 | The Technology Park, Dundee, DD2 1XA |
| KING, Colin RESIGNED | Director | 01 Nov 2007 | 07 Oct 2014 | United Kingdom | November 1968 | 15, Flintry Place, Broughty Ferry, Dundee, DD5 3BG, Scotland |
| KRAMMER, Karen Ann RESIGNED | Director | 28 Oct 2022 | 29 Aug 2025 | United States | October 1971 | The Technology Park, Dundee, DD2 1XA |
| MCANDREW, George Gordon RESIGNED | Director | | 08 Jul 1996 | | September 1940 | 365 Blackness Road, Dundee, Tayside, DD2 1ST |
| MCNAMARA, Joseph Patrick RESIGNED | Director | 26 Aug 2014 | 24 Jul 2015 | Usa | July 1967 | 51, Sawyer Road, Suite 200, Waltham, MA 02453, Usa |
| MCNIVEN, Andrew RESIGNED | Director | 03 Oct 2017 | 02 May 2022 | Canada | April 1979 | Abt Poc Canada, 185, Corkstown Road, Ottawa, Ontario, K2h 8v4, Canada |
| MORGAN, Philip William RESIGNED | Director | | 27 Sep 1989 | | January 1945 | 115 St Marys Road, Weybridge, Surrey, KT13 9QA |
| MULLINS, Fiona RESIGNED | Director | 02 May 2022 | 30 Dec 2022 | United States | May 1975 | The Technology Park, Dundee, DD2 1XA |
| OOSTERBAAN, Benjamin Edward RESIGNED | Director | 03 Oct 2017 | 28 Oct 2022 | United States | May 1963 | Abbott Laboratories, 100, Abbott Park Lane, Abbott Park, Il 60064-6011, United States |
| PITHER, Martyn Robert RESIGNED | Director | 17 Jan 2012 | 26 Feb 2013 | England | July 1960 | The Technology Park, Dundee, DD2 1XA |
| REID, Brian RESIGNED | Director | 01 Nov 2007 | 22 Sep 2008 | | September 1959 | Melfort, 4 Duntrune Terrace, Broughty Ferry, Dundee, Angus, DD5 1LF |
| REID, James Owen RESIGNED | Director | 28 Sep 1998 | 24 Aug 2000 | United Kingdom | September 1957 | Thornhill, Ferntower Road, Crieff, Perthshire, PH7 3EX |
| ROCHE, Martin John RESIGNED | Director | | 31 Jan 1990 | | January 1948 | Hazeldene, Clusterbolts, Stapleford, Herts, SG14 3ND |
| SMEDVIG, Peter Thomas RESIGNED | Director | 16 Dec 1991 | 08 Jul 1996 | England | August 1946 | 52 Chelsea Square, London, SW3 6LH |
| TAZALLA, Greg RESIGNED | Director | 03 Oct 2017 | 07 Sep 2018 | United States | October 1954 | Abbott Laboratories, 100, Abbot Park Road, Abbott Park, Il 60064-6011, United States |
| VASISHTA, Anil RESIGNED | Director | 24 Jul 2015 | 09 Dec 2019 | Scotland | February 1957 | The Technology Park, Dundee, DD2 1XA |
| WALTON, David RESIGNED | Director | 17 Jan 2012 | 06 Dec 2012 | England | May 1953 | The Technology Park, Dundee, DD2 1XA |
| WORLOCK, Arnold, Dr RESIGNED | Director | | 26 Sep 1991 | | July 1928 | Brook House, Berrick Salome, Oxford, OX9 6JQ |
| ZAJICEK, George Thomas RESIGNED | Director | 28 May 1991 | 13 Dec 2011 | Scotland | June 1949 | Blebo Lodge, Pitscottie, Cupar, Fife, KY15 5TX |
| APAX VENTURE PARTNERS&COMPANY RESIGNED | Director | | 21 May 1993 | | | 15 Portland Street, London, W1N 3AA |