| CRITCHLEY, Jonathan Timothy ACTIVE | Director | 29 Jul 2025 | | England | November 1982 | Concept Life Sciences, Frith Knoll Road, Chapel-En-Le-Frith, High Peak, SK23 0PG, England |
| DEANE, Lynn Allison RESIGNED | Secretary | | 06 Oct 1992 | | | Reflections 7 Warrens Field, Camelford, Cornwall, PL32 9YX |
| FISHER, Christine RESIGNED | Secretary | 16 Jul 2012 | 05 Jul 2014 | | | Peakdale Science Park, Sheffield Road, Chapel En Le Frith, High Peak, SK23 0PG |
| MCCLUSKEY, Paul RESIGNED | Secretary | 05 Jul 2014 | 01 Jun 2015 | | | 100, Barbirolli Square, Manchester, M2 3AB |
| SMITH, Graeme Richard RESIGNED | Secretary | 14 Jul 2004 | 13 Jul 2012 | | | Pine Trees, 2a Manchester Road, Knutsford, Cheshire, WA16 0NT |
| THORPE, Jane Elizabeth RESIGNED | Secretary | 06 Oct 1992 | 14 Jul 2004 | | | The Old Stables 1 Dakin Court, Lesser Lane Waterswallows Road, Buxton, SK17 7JL |
| BLAIR, Steven RESIGNED | Director | 30 Aug 2022 | 31 Mar 2023 | United Kingdom | May 1981 | Limerston Capital, 12-18 Grosvenor Gardens, London, SW1W 0DH, England |
| CARNEGIE-BROWN, Mark, Dr RESIGNED | Director | 05 Aug 2019 | 31 Mar 2023 | United Kingdom | August 1960 | C/O Concept Life Sciences, Block 35s Alderley Park, Cheshire, SK10 4TG, United Kingdom |
| CAVALLA, David John, Dr RESIGNED | Director | 20 Dec 2006 | 21 Dec 2007 | England | September 1958 | 5 Tenison Avenue, Cambridge, CB1 2DX |
| CLIFF, Benjamin, Dr RESIGNED | Director | 31 Mar 2023 | 10 Jan 2026 | England | August 1977 | Concept Life Sciences, Frith Knoll Road, Chapel-En-Le-Frith, High Peak, SK23 0PG, England |
| DEANE, Christopher Colin RESIGNED | Director | | 28 Sep 1992 | | October 1945 | Reflections 7 Warrens Field, Camelford, Cornwall, PL32 9YS |
| DOYLE, Paul Martin, Dr RESIGNED | Director | 01 Apr 2009 | 10 Sep 2019 | United Kingdom | February 1956 | Burnt Mill, Cautley Road, Sedbergh, Cumbria, LS10 5LT |
| DOYLE, Paul Martin, Dr RESIGNED | Director | 01 Apr 2009 | 05 Jul 2014 | United Kingdom | February 1956 | 100, Barbirolli Square, Manchester, M2 3AB |
| FISHER, Christine RESIGNED | Director | 03 Apr 1996 | 05 Jul 2014 | England | February 1955 | Cavendish House, 11 Broad Walk, Buxton, SK17 6JR |
| FISHER, Raymond, Dr RESIGNED | Director | | 10 Jul 2015 | England | September 1950 | Cavendish House 11 Broad Walk, Buxton, SK17 6JR |
| FORT, Michael John RESIGNED | Director | 04 Dec 2015 | 31 Aug 2018 | United Kingdom | July 1959 | One St Peter's Square, Manchester, M2 3DE, United Kingdom |
| FRASER ALLEN, William Thomas RESIGNED | Director | 19 Nov 2001 | 05 Jul 2014 | United Kingdom | October 1970 | 1, King's Arms Yard, London, EC2R 7AF, United Kingdom |
| GRACEY, Patrick RESIGNED | Director | 24 May 2013 | 05 Jul 2014 | England | April 1963 | Peakdale Science Park, Sheffield Road, Chapel En Le Frith, High Peak, SK23 0PG |
| HANDLEY, John William RESIGNED | Director | 14 Aug 2017 | 10 Sep 2019 | United Kingdom | January 1963 | One St Peter's Square, Manchester, M2 3DE, United Kingdom |
| HANSON, Matthew James RESIGNED | Director | 05 Aug 2019 | 18 Sep 2020 | United Kingdom | November 1983 | Heritage House, Church Road, Egham, TW20 9QD, England |
| HART, Terance William, Dr RESIGNED | Director | 26 Aug 2005 | 21 Dec 2007 | England | October 1949 | 12 Perry Court, Clerk Maxwell Road, Cambridge, Cambridgeshire, CB3 0RS |
| HORDER, Steven Francis Axtell RESIGNED | Director | 18 Sep 2020 | 30 Aug 2022 | United Kingdom | November 1972 | Melbourne House, 5th Floor, 44-46 Aldwych, London, WC2B 4LL, England |
| JOYCE, Paul Richard RESIGNED | Director | 25 Aug 1998 | 05 Jul 2014 | England | July 1963 | 1 Mission View, Arrunden, Holmfirth, HD9 2TN |
| MASTERMAN, Richard Thomas RESIGNED | Director | | 30 Nov 1995 | | November 1933 | Thuborough House, Sutcombe, Holsworthy, Devon, EX22 7QE |
| MAUDSLEY, Clive Stewart RESIGNED | Director | 20 May 2014 | 05 Jul 2014 | United Kingdom | June 1966 | Flat B 12-3 1 Watson Street, Manchester, M3 4EH, England |
| MCCLUSKEY, Paul RESIGNED | Director | 05 Jul 2014 | 31 Dec 2019 | United Kingdom | December 1963 | One St Peter's Square, Manchester, M2 3DE, United Kingdom |
| MCGOUN, Michael Frederick RESIGNED | Director | 01 Feb 2002 | 05 Jul 2014 | England | February 1947 | The Old Rectory Church Lane, Mobberley, Knutsford, Cheshire, WA16 7RD |
| MORGAN, Alan Stuart RESIGNED | Director | 05 Jul 2014 | 04 Dec 2015 | England | October 1964 | 100, Barbirolli Square, Manchester, M2 3AB |
| MORRISON, Kimberley Ann RESIGNED | Director | 14 Jul 1999 | 13 Jul 2006 | | March 1956 | Woodlands 20 Lismore Road, Buxton, Derbyshire, SK17 9AZ |
| RICHARDS, Raymond David RESIGNED | Director | | 28 Sep 1992 | | April 1949 | 3 Hillhead Gardens, Camelford, Cornwall, PL32 9TD |
| SMITH, Graeme Richard RESIGNED | Director | 30 Aug 2002 | 16 Jul 2012 | United Kingdom | April 1947 | Pine Trees, 2a Manchester Road, Knutsford, Cheshire, WA16 0NT |
| WHITELEY, Angus Oliver RESIGNED | Director | 21 Dec 2007 | 24 May 2013 | England | March 1977 | 32 Richford Street, London, W6 7HP |