| DAY, Simon Christopher ACTIVE | Director | 21 Dec 2023 | | United Kingdom | April 1985 | Ttp Campus, Cambridge Road, Melbourn, SG8 6HQ, England |
| FOX, James Charles, Dr ACTIVE | Director | | | | September 1951 | 1 Parliament Street, Brighton, Victoria 3186, Australia |
| HYDE, Samuel Charles William, Dr ACTIVE | Director | 18 May 2015 | | England | August 1972 | 31, Highfield House, High Street, Fen Ditton, Cambridge, CB5 8ST, United Kingdom |
| SANGHERA, Jaspal, Dr ACTIVE | Director | 01 Jul 2017 | | England | September 1954 | Meadowcroft Farm, 6 Lotfield Street, Orwell, Royston, Hertfordshire, SG8 5QT, England |
| TAYLOR, Peter John ACTIVE | Director | 18 Dec 2000 | | United Kingdom | November 1953 | Ttp Campus, Cambridge Road, Melbourn, SG8 6HQ, England |
| HADDOW, Keith Alexander RESIGNED | Secretary | 07 Jun 2002 | 17 Oct 2023 | | | Ttp Campus, Cambridge Road, Melbourn, SG8 6HQ, England |
| SUTHERLAND, Ian James RESIGNED | Secretary | | 07 Jun 2002 | | | Wheelwrights, Mill Lane, Saffron Walden, Essex, CB10 2AS |
| AVISON, Gerald RESIGNED | Director | | 31 Mar 2018 | England | November 1940 | 59 Victoria Park, Cambridge, CB4 3EJ |
| BLENKINSOP, Philip Thomas, Dr RESIGNED | Director | 29 Jun 2007 | 30 Mar 2012 | | April 1950 | Rosslyn Cottage, High Street Reed, Royston, Hertfordshire, SG8 8AH |
| CLARKE, Jonathan George Gough RESIGNED | Director | | 17 Jun 1996 | | January 1958 | Westland Farm, Ockley Road, Ewhurst, Surrey, GU6 7SL |
| CORSAN, Sidney John David RESIGNED | Director | | 29 Sep 1998 | | October 1925 | 20 Farmer Street, London, W8 7SN |
| FITZSIMONS, Gerard RESIGNED | Director | 29 Jun 2007 | 22 Nov 2007 | | August 1959 | 183 Hills Road, Cambridge, Cambridgeshire, CB2 2RN |
| HADDOW, Keith Alexander RESIGNED | Director | 28 Jun 2002 | 17 Oct 2023 | England | October 1958 | Ttp Campus, Cambridge Road, Melbourn, SG8 6HQ, England |
| HUMPHREYS, Keith Wood RESIGNED | Director | 04 Aug 1998 | 29 Jun 2007 | | January 1934 | College Farm House, Meldreth, Royston, Hertfordshire, SG8 6NT |
| PARNELL, David Gordon, Dr RESIGNED | Director | 18 Dec 2000 | 31 Mar 2007 | United Kingdom | December 1949 | 8 Greenford Close, Orwell, Royston, Herts, SG8 5QA |
| SIMS, Charles Robert, Dr RESIGNED | Director | 29 Jun 2007 | 11 Dec 2009 | United Kingdom | February 1950 | 70 Chapel Lane, Fowlmere, Royston, Hertfordshire, SG8 7SD |
| SUTHERLAND, Ian James RESIGNED | Director | | 07 Jun 2002 | United Kingdom | April 1948 | Wheelwrights, Mill Lane, Saffron Walden, Essex, CB10 2AS |
| WALL, Colin David, Dr RESIGNED | Director | 20 Jul 2007 | 31 Dec 2024 | United Kingdom | September 1949 | The Walls, Peterborough Road, Langtoft, Peterborough, PE6 9LA, United Kingdom |