| DAWSON, Stephen Richard ACTIVE | Secretary | 29 Sep 2009 | | | | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| BLACKWELL, John Martin ACTIVE | Director | 01 Feb 2008 | | United Kingdom | November 1961 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| CAIRNS, Andrew Mcguinness ACTIVE | Director | 01 Oct 2003 | | United Kingdom | January 1942 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| JEFFS, Joanne Sylvia ACTIVE | Director | 01 Apr 2024 | | United Kingdom | January 1969 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| LOVEGROVE, Bryan John ACTIVE | Director | 01 May 2016 | | England | January 1961 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| MCLAUGHLIN, Catherine Rachel ACTIVE | Director | 01 Jun 2019 | | United Kingdom | March 1974 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| SEALS, Michael Thomas ACTIVE | Director | 01 Mar 2022 | | England | December 1953 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| WARD, Alison Jean ACTIVE | Director | 11 Jul 2022 | | United Kingdom | November 1984 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| WILLIAMS, Julie Claire ACTIVE | Director | 01 Apr 2009 | | England | January 1964 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| DAWSON, Roger Robson, Doctor RESIGNED | Secretary | 01 Jul 1994 | 29 Sep 2009 | | | 8 Parsons Hill, Hollesley, Woodbridge, Suffolk, IP12 3RB |
| PAPWORTH, Dennis Stephen RESIGNED | Secretary | | 01 Jul 1994 | | | Cariad, 2 Coltsfoot Drive, Campion Way Sheringham, Norfolk, NR26 8XG |
| ALBOROUGH, John Cecil RESIGNED | Director | 11 Oct 1995 | 12 Mar 1997 | | June 1950 | Poppies, Lower Farm Road, Ringshall, Suffolk, IP14 2JE |
| BAKER, Ralph Henry RESIGNED | Director | | 15 Jul 1994 | | November 1930 | Lymeswold, Common Lane, Holcome, Somerset, BA3 5AH |
| BEAUMONT, William Hugh RESIGNED | Director | | 30 Sep 1998 | | August 1926 | Brookwood Farm, Hareplain Biddenden, Ashford, Kent, TN27 8LL |
| BOWEN, Peter David Garvin RESIGNED | Director | | 08 Jul 1994 | | April 1921 | Rose Cottage, Mill Road, Peasenhall, Saxmundham, Suffolk, IP17 2LW |
| BRAITHWAITE, Melanie RESIGNED | Director | | 30 Sep 2003 | England | August 1958 | Dale Farm Collingham Road, Swinderby, Lincoln, LN6 9JB |
| BREWER, Melvyn Frederick RESIGNED | Director | | 29 Sep 1999 | | June 1939 | Brook House, Anstey, Hertfordshire, SG9 0BE |
| BURNS, Herbert Noel RESIGNED | Director | 15 Mar 2000 | 03 Dec 2007 | | December 1942 | 3 The Dell, Royston, Hertfordshire, SG8 9BJ |
| CHANNON, Richard Martyn RESIGNED | Director | 01 Jul 1994 | 03 Dec 2007 | United Kingdom | April 1944 | Woodside Stoddards Lane, Beckley, Rye, East Sussex, TN31 6OE |
| COOK, Roger Robert RESIGNED | Director | | 31 Mar 2002 | | March 1943 | 54 High Street, Barkway, Royston, Hertfordshire, SG8 8EE |
| CUTLER, Neil Richard RESIGNED | Director | 06 Jun 2001 | 11 May 2009 | Uk | September 1957 | Belnet Farm, Southwick Fareham, Fareham, Hampshire, PO17 6ET |
| DAWSON, Roger Robson, Doctor RESIGNED | Director | | 01 Jul 1994 | United Kingdom | December 1944 | 8 Parsons Hill, Hollesley, Woodbridge, Suffolk, IP12 3RB |
| DRAPER, Robin William RESIGNED | Director | 10 Mar 1993 | 11 Oct 1995 | United Kingdom | April 1943 | Romney House, The Street, Bethersden, Ashford, Kent, TN26 3AD |
| ELLERTON, David Nicholas RESIGNED | Director | 15 Mar 2000 | 31 Dec 2004 | | December 1960 | 30 Strother Close, Pocklington, York, North Yorkshire, YO42 2GR |
| FRANCE, Meriel Roberta RESIGNED | Director | 01 Jan 2005 | 30 Jun 2016 | England | July 1961 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| GRIERSON, Richard Nicholas RESIGNED | Director | 06 Jun 2001 | 17 Oct 2001 | England | January 1961 | 6 Cavendish Mansions, Mill Lane, London, NW6 1TE |
| HALL, Colin RESIGNED | Director | | 03 Dec 2007 | | March 1939 | 4 The Grove, Maxwell Park, Dalbeattie, Kirkcudbrightshire, DG5 4LY |
| HEMPSTEAD, Michael John RESIGNED | Director | 12 Oct 1996 | 01 Jan 2011 | United Kingdom | July 1949 | 49, Station Road, Morton, Bourne, Lincolnshire, PE10 0NN |
| HOLBROOKE, Geoffrey RESIGNED | Director | | 31 Dec 2006 | | October 1932 | 2 Lodge Park, Whittlebury, Towcester, Northamptonshire, NN12 8XG |
| HOWARD, Dawn RESIGNED | Director | 28 Nov 2014 | 31 Dec 2016 | England | February 1961 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| HOWE, Christine Marion RESIGNED | Director | 11 Jun 1997 | 30 Apr 2004 | | June 1943 | Fairfield House, New Town, Uckfield, East Sussex, TN22 5DG |
| JACKSON, Andrew RESIGNED | Director | 01 Jan 2008 | 29 Sep 2010 | England | May 1957 | Higher Kerscott Farm, Swimbridge, Devon, EX32 0QA |
| JEARY, Robert Edward George RESIGNED | Director | | 10 Mar 1993 | England | October 1937 | 10 Poynder Place, Hilmarton, Calne, Wiltshire, SN11 8SQ |
| JEFFERY, Stephen RESIGNED | Director | 27 Feb 2002 | 31 Dec 2003 | | February 1954 | The Laurels, Church End, Ravensden, Bedfordshire, MK44 2RP |
| JONES, Elphin Wynne, Professor RESIGNED | Director | 01 Jan 2008 | 29 Sep 2010 | Uk | March 1949 | Ancellor House, Edgmond, Newport, Shropshire, TF10 8NB |
| LLOYD, David Thomas Marner RESIGNED | Director | | 12 Jun 1996 | United Kingdom | October 1941 | Abersenny, Sennybridge, Brecon, LD3 8SP |
| MARGETSON, Daniel John RESIGNED | Director | 01 Jan 2006 | 03 Dec 2007 | | March 1948 | Novartis Animal Health Uk Ltd, New Cambridge House, Litlineton Nr Royston, Hertfordshire, SG8 0SS |
| MCEWAN, Andrew Douglas, Dr RESIGNED | Director | 06 Jun 2001 | 03 Dec 2007 | | August 1940 | 34 The Green, Creaton, Northampton, Northamptonshire, NN6 8ND |
| MCLAUGHLIN, Catherine Rachel RESIGNED | Director | 01 Oct 2011 | 22 Sep 2016 | England | March 1974 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| MURPHY, Donal Joseph RESIGNED | Director | 01 Jan 2017 | 01 Apr 2024 | England | January 1977 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| PETERS, Andrew, Professor RESIGNED | Director | 01 Oct 1997 | 18 Jan 2000 | | December 1949 | 34 Cherrywood Rise, Ashford, Kent, TN25 4QA |
| QUINNEY, Adam Chavasse RESIGNED | Director | 01 Sep 2009 | 01 Oct 2011 | England | February 1963 | Reins Farm Oak Tree Lane, Sanbourne, Redditch, Worcestershire, B96 6EX |
| RUDMAN, Peter Geoffrey RESIGNED | Director | 13 Jul 1994 | 10 Dec 2021 | England | June 1949 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| SCOTT, Carol RESIGNED | Director | 12 Oct 1996 | 02 Jan 2001 | United Kingdom | December 1950 | 59 Crediton Close, Bedford, Bedfordshire, MK40 3DU |
| SCOTT, Ian Murray RESIGNED | Director | 01 Jan 2011 | 30 Apr 2016 | United Kingdom | October 1954 | Belmesthorpe Grange, Newstead Lane, Belmesthorpe, Stamford, Lincolnshire, PE9 4JJ, United Kingdom |
| SKETCHLEY, Philip Alan RESIGNED | Director | 01 Apr 2002 | 01 Mar 2022 | England | July 1952 | Woodend House, Church Street, Babcary, Somerton, Somerset, TA11 7DT |
| STEVENSON, Robert Malcolm RESIGNED | Director | 10 Jan 2000 | 28 May 2014 | United Kingdom | January 1942 | Tre Basket, Chepstow Road, Raglan, Gwent, NP15 2HY |
| THOMAS, Einydd RESIGNED | Director | | 31 Dec 1999 | | December 1928 | 18 Church Road, Felixstowe, Suffolk, IP11 9NF |
| THOMAS, Phillip Charles, Prof RESIGNED | Director | 11 Oct 1995 | 03 Dec 2007 | United Kingdom | June 1942 | 33 Cherry Tree Park, Balerno, Midlothian, EH14 5AJ |
| VEALE, Rebecca RESIGNED | Director | 22 Sep 2016 | 31 May 2019 | United Kingdom | November 1984 | Unit 1c, Windmill Avenue, Woolpit Business Park Woolpit, Bury St Edmunds, Suffolk, IP30 9UP |
| WALSBY, Jack Brian RESIGNED | Director | | 01 Jan 2000 | | May 1926 | Lullington House, Lullington, Frome, Somerset, BA11 2PG |
| WELCH, Robert David Hammet RESIGNED | Director | 12 Mar 1997 | 27 Mar 2009 | | May 1951 | The Vikings 2 Fiskerton Road, Cherry Willingham, Lincoln, Lincolnshire, LN3 4JZ |