| SHAH, Darshan Jitendrakumar ACTIVE | Secretary | 12 Feb 2025 | | | | Botanic House, Hills Road, Cambridge, CB2 1PH, England |
| JARVIS, Philip Edmund ACTIVE | Director | 19 Jul 2021 | | England | August 1962 | Botanic House, Hills Road, Cambridge, CB2 1PH, England |
| PADULLI, Luca Rinaldo Contardo ACTIVE | Director | 20 Feb 2006 | | Guernsey | May 1955 | Botanic House, Hills Road, Cambridge, CB2 1PH, England |
| BARNETT, Martin Christoiher RESIGNED | Secretary | 07 Feb 1997 | 28 May 1999 | | | 69 Bexwell Road, Downham Market, Norfolk, PE38 9LH |
| GRANT, Janine RESIGNED | Secretary | 01 Nov 2005 | 15 Dec 2020 | | | Old School House, Fincham Road Barton Bendish, King's Lynn, PE33 9DL |
| HUTCHINGS, Richard Edward Keith RESIGNED | Secretary | 28 May 1999 | 14 Dec 1999 | | | St Cuthberts, Steele Lane, Oxshott, Surrey, KT22 0QH |
| HUTCHINGS, Richard Edward Keith RESIGNED | Secretary | 24 Oct 1994 | 07 Feb 1997 | | | St Cuthberts, Steele Lane, Oxshott, Surrey, KT22 0QH |
| KENNEDY, William Kevin RESIGNED | Secretary | | 05 Jul 1994 | | | 136 Haverstock Hill, London, NW3 2AY |
| PETERS, Simon RESIGNED | Secretary | 14 Dec 1999 | 20 Apr 2001 | | | 1 Nightingale Close, Epsom, Surrey, KT19 7EH |
| STANFIELD, Glynne RESIGNED | Secretary | 05 Jul 1994 | 24 Oct 1994 | | | Eversheds Llp, Kett House Station Road, Cambridge, CB1 2JY |
| SWIM, Brandon RESIGNED | Secretary | 02 Nov 2001 | 01 Nov 2005 | | | 78 Riverside Dr Apt 5b, New York, 10024, Usa |
| TAYLOR, Yvonne RESIGNED | Secretary | 15 Dec 2020 | 12 Feb 2025 | | | Botanic House, Hills Road, Cambridge, CB2 1PH, England |
| DAY, Peter Thomas RESIGNED | Director | | 31 Dec 2016 | England | May 1946 | Old School House, Fincham Road Barton Bendish, King's Lynn, PE33 9DL |
| HOPPER, Terence William RESIGNED | Director | 01 Oct 2002 | 31 Aug 2006 | United Kingdom | May 1954 | The Farmhouse, Low Mowthorpe, Kirby Grindalythe, Malton, North Yorkshire, YO17 8DA |
| HUTCHINGS, Richard Edward Keith RESIGNED | Director | 07 Feb 1997 | 20 Jul 2001 | | November 1964 | St Cuthberts, Steele Lane, Oxshott, Surrey, KT22 0QH |
| JOHNSON, Richard Bruce Fiske RESIGNED | Director | 01 Oct 2002 | 31 Aug 2006 | | January 1963 | Green Farmhouse, Holt Road Saxlingham, Holt, Norfolk, NR25 7TZ |
| LAWSON, Timothy James RESIGNED | Director | | 07 Feb 1997 | United Kingdom | May 1942 | Bourn Lodge, Bourn, Cambridge, Cambridgeshire, CB3 7SX |
| LEE, William Gavin RESIGNED | Director | 01 Sep 2006 | 31 Dec 2016 | United Kingdom | May 1964 | Old School House, Fincham Road Barton Bendish, King's Lynn, PE33 9DL |
| MAHONEY, David John RESIGNED | Director | 14 Mar 2014 | 08 Dec 2014 | Guernsey | March 1966 | 55, Mount Row, St. Peter Port, Guernsey, GY1 1NU, Guernsey |
| PADULLI, Luca Rinaldo Contardo, Count RESIGNED | Director | 05 Jul 1994 | 11 Nov 1999 | Usa | May 1955 | 180 Central Park South, No 76, New York 10019, Usa |
| PADULLI, Maria Vittoria Borgazzi RESIGNED | Director | 05 Jul 1994 | 07 Feb 1997 | | November 1928 | Barton Bendish Hall, Barton Bendish, Kings Lynn, Norfolk, PE33 9DN |
| PLATT, Michael Anthony RESIGNED | Director | 19 Jul 2021 | 03 Sep 2024 | England | June 1966 | Botanic House, Hills Road, Cambridge, CB2 1PH, England |
| QUICKE, Michael Francis RESIGNED | Director | 05 Oct 2005 | 02 Jul 2014 | United Kingdom | November 1956 | Old School House, Fincham Road Barton Bendish, King's Lynn, PE33 9DL |
| REYNOLDS, Brian Edward Buchan RESIGNED | Director | 30 Sep 1997 | 30 Sep 2003 | | September 1948 | Hill Farm, Barton Bendish, Kings Lynn, Norfolk, PE33 9DN |
| SOUTHWELL, Graham RESIGNED | Director | 30 Sep 1997 | 31 Aug 2006 | England | September 1945 | North Pasture Farm, Gembling, Driffield, East Yorkshire, YO25 8HS |
| SWIM, Brandon RESIGNED | Director | 02 Nov 2001 | 02 Jul 2014 | Usa | April 1972 | Old School House, Fincham Road Barton Bendish, King's Lynn, PE33 9DL |