| HALFORD, Amanda Christine ACTIVE | Director | 01 Jul 2026 | | United Kingdom | December 1968 | 24, Norman Way Industrial Estate, Norman Way, Over, Cambridge, CB24 5WE |
| SHAKEEL, Usman ACTIVE | Director | 01 Jul 2026 | | United States | February 1988 | 24, Norman Way Industrial Estate, Norman Way, Over, Cambridge, CB24 5WE |
| WALL, Brian Michael ACTIVE | Director | 16 Apr 2024 | | France | June 1973 | 24, Norman Way Industrial Estate, Norman Way, Over, Cambridge, CB24 5WE |
| DANIEL, Margaret RESIGNED | Secretary | 25 May 2010 | 17 Jan 2013 | | | Norman Way Industrial Estate, Over, Cambs, CB4 5WE |
| FAIRMAN, Bernadine Jaslyn RESIGNED | Secretary | 15 Dec 2003 | 29 Nov 2006 | | | 1 Gleneagles Close, Fornham St. Martin, Bury St. Edmunds, Suffolk, IP28 6XA |
| MAULDER, Rowan David RESIGNED | Secretary | 01 Dec 2006 | 23 Apr 2010 | | | 5 Old Pembroke Farm, High Street, Burwell, Cambridgeshire, CB5 0HB |
| PICK, Gavin RESIGNED | Secretary | 17 Jan 2013 | 16 Apr 2024 | | | 24, Norman Way Industrial Estate, Norman Way, Over, Cambridge, CB24 5WE, England |
| WILLIAMS, Godfrey Denyer RESIGNED | Secretary | | 15 Dec 2003 | | | 4 Chapel Close, Hilton, Huntingdon, Cambridgeshire, PE28 9NS |
| BENTATA, Morris David Albert RESIGNED | Director | 01 Feb 1998 | 01 Feb 2005 | United Kingdom | July 1938 | 101 Benslow Lane, Hitchin, Hertfordshire, SG4 9RA |
| DANIEL, Margaret Mary RESIGNED | Director | 01 Jan 2012 | 17 Jan 2013 | England | January 1970 | Norman Way Industrial Estate, Over, Cambs, CB4 5WE |
| FARR, Rachel RESIGNED | Director | 16 Dec 2021 | 16 Apr 2024 | England | February 1985 | 24, Norman Way Industrial Estate, Norman Way, Over, Cambridge, CB24 5WE |
| GORDON, Peter RESIGNED | Director | 03 May 2000 | 01 Feb 2005 | | April 1943 | 8 Chestnut Walk, Old Stevenage, Hertfordshire, SG1 4DD |
| HEIDINGER, Joyce Ann RESIGNED | Director | 16 Apr 2024 | 31 May 2025 | United States | May 1965 | 6201, Trust Drive, Holland, Ohio, 43523, United States |
| HUTT, John Christopher RESIGNED | Director | 19 Dec 1996 | 10 Jul 1997 | | February 1947 | 47 De Freville Avenue, Cambridge, CB4 1HW |
| KADIA, Siddhartha RESIGNED | Director | 01 Jan 2025 | 30 Jun 2026 | United States | August 1969 | 24, Norman Way Industrial Estate, Norman Way, Over, Cambridge, CB24 5WE |
| KULLBACK, William Jay, Mr. RESIGNED | Director | 02 Jun 2025 | 30 Jun 2026 | United States | October 1959 | 24, Norman Way Industrial Estate, Norman Way, Over, Cambridge, CB24 5WE |
| MASON, William Thomas, Dr RESIGNED | Director | 01 Apr 2005 | 31 Dec 2011 | United Kingdom | May 1951 | Barns, Church Street, Great Shelford, Cambridge, CB22 5EL, Uk |
| MAULDER, Rowan David RESIGNED | Director | 17 Jan 2006 | 16 Apr 2024 | United Kingdom | July 1964 | 24, Norman Way Industrial Estate, Norman Way, Over, Cambridge, CB24 5WE, England |
| MINTO, Graeme Sutherland RESIGNED | Director | 28 Sep 2000 | 31 Mar 2005 | Uk | April 1943 | 10 Chaucer Road, Cambridge, Cambridgeshire, CB2 7EB |
| PAYTON, Roger Louis RESIGNED | Director | | 08 Aug 1996 | | October 1930 | Little Bedwell Essendon, Cucumber Lane, Hatfield, Hertfordshire, AL9 6JA |
| PICK, Gavin Marcus RESIGNED | Director | 13 Apr 2017 | 16 Apr 2024 | England | July 1983 | 24, Norman Way Industrial Estate, Norman Way, Over, Cambridge, CB24 5WE |
| ROWLANDS, Chris RESIGNED | Director | 05 Mar 2020 | 16 Apr 2024 | England | September 1970 | 24, Norman Way Industrial Estate, Norman Way, Over, Cambridge, CB24 5WE |
| SIMS, Charles Robert, Dr RESIGNED | Director | 01 Aug 2013 | 16 Apr 2024 | United Kingdom | February 1950 | 24, Norman Way Industrial Estate, Norman Way, Over, Cambridge, CB24 5WE, England |
| SIMS, Chas RESIGNED | Director | 30 Jan 2012 | 01 Aug 2013 | United Kingdom | February 1950 | Camlab Limited, Norman Way Industrial Estate, Over, Cambs, CB2U 5WE, United Kingdom |
| SMALE-ADAMS, Brian Anthony William RESIGNED | Director | | 31 Dec 1999 | | July 1930 | 12 Brunswick Walk, Cambridge, Cambridgeshire, CB5 8DH |
| STOCKTON, Paul RESIGNED | Director | 04 Feb 2011 | 31 Dec 2011 | United Kingdom | July 1961 | Norman Way Industrial Estate, Over, Cambs, CB4 5WE |
| SUNDERLAND, Benjamin Richard RESIGNED | Director | 01 Sep 2005 | 16 Apr 2024 | United Kingdom | March 1961 | 24, Norman Way Industrial Estate, Norman Way, Over, Cambridge, CB24 5WE, England |
| TAYLOR, Rosemarie Margaret RESIGNED | Director | | 02 Apr 2003 | | June 1952 | Berrie House, Holywell, St. Ives, Cambridgeshire, PE27 4TG |
| TAYLOR, Roy RESIGNED | Director | | 02 Apr 2003 | | August 1946 | Berrie House, Holywell, St. Ives, Cambridgeshire, PE27 4TG |
| TRAVIS, Benjamin Ross RESIGNED | Director | 16 Apr 2024 | 31 Dec 2024 | United States | October 1975 | 2049, C/O Stonecalibre Llc, Century Park East Suite 2550, Los Angeles, California, 90067, United States |
| WILLIAMS, Godfrey Denyer RESIGNED | Director | | 26 Aug 2005 | | September 1949 | 4 Chapel Close, Hilton, Huntingdon, Cambridgeshire, PE28 9NS |
| WILSON, David Clive RESIGNED | Director | 19 Dec 1996 | 06 Feb 1998 | | February 1939 | Girton Corner Huntingdon Road, Girton, Cambridge, Cambridgeshire, CB3 0LH |