| FOREMAN, David ACTIVE | Director | 08 Oct 2024 | | United Kingdom | March 1975 | John Innes Centre, Norwich Research Park Colney, Norwich, NR4 7UH |
| UAUY VALDIVIA, Cristobal, Professor ACTIVE | Director | 13 Oct 2025 | | United Kingdom | April 1978 | John Innes Centre, Norwich Research Park Colney, Norwich, NR4 7UH |
| BARHAM, Richard Edgar Charles RESIGNED | Nominee Secretary | 29 Apr 1993 | 23 Mar 1994 | | | 58 High Road, Loughton, Essex |
| HALL, Joseph William RESIGNED | Secretary | 13 Feb 2007 | 02 Jun 2010 | | | Byways The Street, Shotley, Ipswich, Suffolk, IP9 1LX |
| O'NIONS, Donald John RESIGNED | Secretary | 23 Mar 1994 | 21 Oct 2003 | | | 451 Unthank Road, Norwich, Norfolk, NR4 7QN |
| SPAIN, Kathleen RESIGNED | Secretary | 21 Oct 2003 | 12 Feb 2007 | | | 1 Haconsfield, Hethersett, Norwich, Norfolk, NR9 3AW |
| ANDERSON, Mary Louise, Dr RESIGNED | Director | 05 Jul 2012 | 17 Aug 2018 | England | February 1961 | John Innes Centre, Norwich Research Park Colney, Norwich, NR4 7UH |
| ANDERSON, Mary Louise, Dr RESIGNED | Director | 01 Aug 2005 | 06 Oct 2010 | England | February 1961 | 438 Unthank Road, Norwich, Norfolk, NR4 7QH |
| BEVAN, Michael Webster, Professor RESIGNED | Director | 01 Nov 2010 | 02 Nov 2017 | England | June 1952 | John Innes Centre, Norwich Research Park Colney, Norwich, NR4 7UH |
| FLAVELL, Richard Bailey, Professor RESIGNED | Director | 23 Mar 1994 | 28 Sep 1998 | | October 1943 | The Barn 3 Marsden Lane, Eaton, Norwich, Norfolk |
| GALE, Michael Denis, Professor RESIGNED | Director | 23 Mar 1994 | 21 Oct 2003 | | August 1943 | 9 Mount Pleasant, Norwich, Norfolk, NR2 2DG |
| LAMB, Christopher, Professor RESIGNED | Director | 01 Oct 1999 | 21 Aug 2009 | | March 1950 | Great Oak Barn, Burston Road, Shimpling, Diss, Norfolk, IP21 4UB |
| MAXWELL, Anthony, Prof RESIGNED | Director | 02 Nov 2017 | 08 Oct 2024 | England | December 1955 | John Innes Centre, Norwich Research Park Colney, Norwich, NR4 7UH |
| MOORE, Graham, Professor RESIGNED | Director | 01 Sep 2022 | 13 Oct 2025 | England | March 1958 | John Innes Centre, Norwich Research Park Colney, Norwich, NR4 7UH |
| O'NIONS, Donald John RESIGNED | Director | 21 Oct 2003 | 29 Jul 2005 | | September 1953 | 451 Unthank Road, Norwich, Norfolk, NR4 7QN |
| SANDARS, George Russell RESIGNED | Nominee Director | 29 Apr 1993 | 23 Mar 1994 | | February 1954 | 5 Crescent Road, London, SW20 8EY |
| SANDERS, Dale, Professor RESIGNED | Director | 04 May 2011 | 31 Aug 2022 | United Kingdom | May 1953 | John Innes Centre, Norwich Research Park Colney, Norwich, NR4 7UH |
| WILLIAMS, Gareth Alun RESIGNED | Director | 28 Sep 2010 | 27 Mar 2012 | United Kingdom | February 1958 | John Innes Centre, Norwich Research Park Colney, Norwich, NR4 7UH |