| FOLLEN, Leigh Edward ACTIVE | Secretary | 24 Nov 2020 | | | | Unit 7, 3970 Cambridge Research Park, Beach Drive, Waterbeach, Cambridge, CB25 9PE, England |
| EYLES, Joe Joseph ACTIVE | Director | 23 Sep 2014 | | England | July 1972 | Unit 7, 3970 Cambridge Research Park, Beach Drive, Waterbeach, Cambridge, CB25 9PE, England |
| EYLES, Philip Joseph RESIGNED | Secretary | 04 Nov 2013 | 24 Nov 2020 | | | 22 Cambridge Science Park, Milton Road, Cambridge, Cambridgeshire, CB4 0FJ |
| PETHER, Howard David James RESIGNED | Secretary | 01 Mar 2012 | 04 Nov 2013 | | | 22 Cambridge Science Park, Milton Road, Cambridge, Cambridgeshire, CB4 0FJ |
| RINALDI, Philip RESIGNED | Secretary | 01 Jul 2002 | 29 Feb 2012 | | | 130 Needingworth Road, St. Ives, Huntingdon, Cambridgeshire, PE27 5LB |
| WATSON, Lisa Siobhan RESIGNED | Secretary | 01 Jan 2001 | 01 Jul 2002 | | | Parsons Barn, Cowlinge, Newmarket, Suffolk, CB8 9QA |
| WATSON, Patricia Anne RESIGNED | Secretary | | 01 Jan 2001 | | | Kings Farmhouse, High Street, Little Shelford, Cambridge, CB2 5ES |
| FULCHER, Patrick John RESIGNED | Director | | 17 Jul 1998 | | May 1938 | Brecklands Jacksons Lane, Great Chesterford, Saffron Walden, Essex, CB10 1PU |
| HEFFERNAN, James Gerard, Dr RESIGNED | Director | 08 Jan 2008 | 14 May 2010 | United Kingdom | January 1956 | 3 The Spinney, Horton Road, Ashley Heath, Hampshire, BH24 2EH |
| LUSCINSKI, Susan RESIGNED | Director | 10 May 2010 | 04 Nov 2013 | Usa | August 1956 | 22 Cambridge Science Park, Milton Road, Cambridge, Cambridgeshire, CB4 0FJ |
| MARRIOT, Stephen Paul RESIGNED | Director | 01 Jan 1997 | 01 Jul 2002 | | July 1955 | 15 Langley Way, Hemingford Grey, Huntingdon, Cambridgeshire, PE18 9DB |
| PARR, David Michael RESIGNED | Director | 01 Jul 2002 | 11 Jan 2008 | England | August 1950 | 20, Fair Green, Reach, Cambridge, Cambridgeshire, CB25 0JD, United Kingdom |
| PETHER, Howard David James RESIGNED | Director | 04 Nov 2013 | 23 Sep 2014 | England | February 1970 | 22 Cambridge Science Park, Milton Road, Cambridge, Cambridgeshire, CB4 0FJ |
| READER, Edith Lillie RESIGNED | Director | | 01 Jul 2002 | United Kingdom | November 1941 | Apple Racks Ashdon Road, Radwinter, Saffron Walden, Essex, CB10 2UA |
| RINALDI, Philip RESIGNED | Director | 01 Jul 2002 | 29 Feb 2012 | United Kingdom | August 1963 | 130 Needingworth Road, St. Ives, Huntingdon, Cambridgeshire, PE27 5LB |
| SMALLWOOD, Reginald Alfred RESIGNED | Director | | 30 Jun 1993 | | September 1936 | 40 De Vigier Avenue, Saffron Walden, Essex, CB10 2BN |
| WATSON, John Richard RESIGNED | Director | | 01 Jul 2002 | | December 1936 | Kings Farmhouse, High Street, Little Shelford, Cambridge, CB2 5ES |
| WATSON, Patricia Anne RESIGNED | Director | | 01 Jul 2002 | | April 1940 | Kings Farmhouse, High Street, Little Shelford, Cambridge, CB2 5ES |
| WATSON, Peter Richard RESIGNED | Director | | 01 Jul 2002 | | September 1964 | Parsons Barn, Cowlinge, Newmarket, Suffolk, CO8 9QA |