| CHEN, Jun ACTIVE | Director | 11 Aug 2025 | | China | September 1983 | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| FENG, Qingfeng ACTIVE | Director | 29 Sep 2017 | | China | October 1972 | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| BRADLEY, James, Dr RESIGNED | Secretary | 15 Apr 2018 | 19 Sep 2019 | | | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| BROSTOFF, Martin Adrian RESIGNED | Secretary | 05 Dec 1995 | 19 Aug 1996 | | | Flat 11 St Andrews Court, Yarmouth Road, Norwich, NR7 0EW |
| GILL, Elizabeth Jill RESIGNED | Secretary | 01 Apr 2001 | 14 Nov 2006 | | | Smee Farm, Smee Road Great Plumstead, Norwich, Norfolk, NR13 5AX |
| MESSENT, Jon RESIGNED | Secretary | 22 May 1997 | 30 Mar 2001 | | | 6, Singlets Lane, Flamstead, St Albans, Hertfordshire, AL3 8EP |
| MOKHTAR, Mohd Nizamuddin RESIGNED | Secretary | 07 Nov 2006 | 27 Jul 2010 | | | Lot 126, Kg Jiboi Baru,, Ampangan,, Seremban, 70400, Malaysia |
| MONK, Thomas John RESIGNED | Secretary | | 05 Dec 1995 | | | 76 Welsford Road, Norwich, Norfolk, NR4 6QQ |
| PRICE, Sarah Margaret RESIGNED | Secretary | 01 Jun 2007 | 27 Jul 2012 | | | 6 Fortune Way, Bassingbourn, Royston, Hertfordshire, SG8 5YR |
| DRACLIFFE COMPANY SERVICES LIMITED RESIGNED | Secretary | 19 Aug 1996 | 22 May 1997 | | | 5 Great College Street, London, SW1P 3SJ |
| OLSWANG COSEC LIMITED RESIGNED | Secretary | 30 Aug 2012 | 15 Apr 2018 | | | Cannon Place, 78 Cannon Street, London, EC4N 6AF, England |
| ABDUL RAHIM, Abdul Rashid RESIGNED | Director | 22 May 1997 | 07 Oct 1998 | | October 1950 | No 20 Jalan Ss3/90, Petaling Jaya, Selangor, 47300, Malaysia |
| ABDUL RAHIM, Badrul Feisal RESIGNED | Director | 24 Jan 2006 | 07 Nov 2006 | | July 1969 | No 30 Jalan Bukit Indah, 1-11 Bulit Indh, 6800 Ampang, Malaysia |
| ABDULLAH, Azman Bin RESIGNED | Director | 01 Aug 2010 | 13 Jun 2012 | United Kingdom | December 1976 | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| ABDULLAH, Azman Bin RESIGNED | Director | 17 Jul 2009 | 01 Mar 2010 | United Kingdom | December 1976 | 50, Magnolia Way Queens Hills, Costessey, Norwich, Norfolk, NR8 5EH |
| ANGUS, Karen RESIGNED | Director | 21 Aug 1995 | 27 Mar 1996 | | September 1969 | 8 Roaches Court, Wensum Street, Norwich, Norfolk, NR3 1HJ |
| ARTIOLI, Romano RESIGNED | Director | 23 Jul 1996 | 07 Oct 2002 | | December 1932 | Via Salita Sant Osvaldo, Bolzano, 39100, Italy |
| BAHAR, Dany Taner RESIGNED | Director | 01 Oct 2009 | 13 Jun 2012 | Switzerland | December 1971 | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| BECKER, Roger George RESIGNED | Director | 03 Oct 2008 | 20 Jan 2010 | United Kingdom | December 1945 | 27 Lomond Road, Attleborough, Norwich, Norfolk, NR17 2SB |
| BENEDINI, Giampaolo RESIGNED | Director | 23 Jul 1996 | 31 Dec 1996 | | June 1945 | Via Frattini 5, Mantova, Italy |
| BLACK, Michael Thomas RESIGNED | Director | 07 Sep 1998 | 01 Dec 1999 | | February 1947 | Trio House Knowl Hill, Woking, Surrey, GU22 7HL |
| CHE SULONG, Mohd Saleh RESIGNED | Director | 22 May 1997 | 04 Dec 2000 | | July 1951 | 6 Jalan Langsat 4/1b Section 4, Shah Alam, Selangor Darul Ehsan, 40000, Malaysia |
| DOPSON, Clive RESIGNED | Director | 27 Mar 2000 | 25 Jan 2006 | England | May 1957 | 34 Lynch Green, Hethersett, Norwich, Norfolk, NR9 3JT |
| DOUGLASS, John Reginald RESIGNED | Director | | 26 Aug 1993 | | April 1954 | Windwood 34 New Road, Hethersett, Norwich, Norfolk, NR9 3HH |
| FARIKULLAH, Aslam, Mohd RESIGNED | Director | 09 Jul 2012 | 29 Sep 2017 | Malaysia | January 1961 | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| GAN, Nyap Liou Larry, Dato RESIGNED | Director | 01 Mar 2010 | 01 Aug 2010 | Malaysia | December 1954 | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| HALEY, Peter RESIGNED | Director | 16 Feb 1999 | 20 Apr 2001 | | May 1952 | Hassingham Hall, Church Road, Hassingham, Norwich, Norfolk, NR13 4HH |
| KAPUR, Neeraj RESIGNED | Director | 21 Aug 1995 | 09 Sep 1996 | | December 1965 | 4 Fye Bridge House Fye Bridge Street, Norwich, Norfolk, NR3 1HZ |
| KEMP, Hugh Frederick RESIGNED | Director | 26 Aug 1993 | 10 Dec 1988 | | March 1950 | Forge Cottage Morley Botolph, Wymondham, Norwich, Norfolk, NR18 9AA |
| KENALI, Ahmad Fuaad Bin Mohd RESIGNED | Director | 01 Apr 2016 | 29 Sep 2017 | Malaysia | April 1971 | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| KIMBERLEY, Michael John RESIGNED | Director | 06 Nov 2006 | 17 Jul 2009 | United Kingdom | August 1938 | 30 Blakeney Close, Eaton, Norwich, Norfolk, NR4 7QP |
| KNIGHT, Christopher Jeremy RESIGNED | Director | 16 Feb 1999 | 30 Apr 2001 | | August 1943 | 37 Oakfield Lane, Keston, Kent, BR2 6BY |
| KOSCHNY, Alfred RESIGNED | Director | 27 Mar 1996 | 19 Mar 1997 | | December 1954 | Engelstrasse 18, Trier, Germany D 54292, FOREIGN |
| LI, Donghui RESIGNED | Director | 29 Sep 2017 | 18 Oct 2024 | China | June 1970 | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| LONG, Martin Hughenden RESIGNED | Director | | 02 Apr 1993 | | September 1940 | Wyndetts Barn, Seething Road Kirstead Brooke, Norwich, Norfolk, NR15 1EG |
| MAHATHIR, Mokhzani RESIGNED | Director | 22 May 1997 | 10 Jan 2005 | | January 1961 | 6th Floor, Menara Smi 6, Lorong P Ramlee, Kuala Lumpar 50250, Malaysia |
| MESSENT, Jon RESIGNED | Director | 23 Oct 1998 | 30 Mar 2001 | England | March 1964 | 6, Singlets Lane, Flamstead, St Albans, Hertfordshire, AL3 8EP |
| MONK, Thomas John RESIGNED | Director | | 25 Aug 1993 | | March 1954 | 76 Welsford Road, Norwich, Norfolk, NR4 6QQ |
| OGAARD NIELSEN, Kim RESIGNED | Director | 19 Jan 2005 | 17 May 2006 | | May 1958 | 1 Julian Drive, Trowse, Norwich, Norfolk, NR14 8GF |
| PALMER, Adrian Matthew RESIGNED | Director | 26 Aug 1993 | 21 Aug 1995 | | March 1952 | The White House, Burgh Common, Attleborough, Norfolk, NR17 1QF |
| PEEL, Graham RESIGNED | Director | 23 Feb 1999 | 30 Apr 2001 | England | January 1958 | 8 Oaklands Drive, Cringleford, Norwich, Norfolk, NR4 7SA |
| PLAYLE, Terrance Daniel Lionel RESIGNED | Director | 06 Jun 2001 | 01 Apr 2002 | England | April 1932 | Troopers House, Hitchin Road, Codicote, Hertfordshire, SG4 8TR |
| RAHMAT, Kisai, Datuk RESIGNED | Director | 24 Jan 2006 | 31 Jul 2006 | | February 1951 | Unit No 1501, Laman Suria Concominium 5048, Kuala Lumpur, FOREIGN, Malaysia |
| SHAFIE, Rohime Bin RESIGNED | Director | 09 Oct 2014 | 01 Apr 2016 | Malaysia | September 1964 | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| SONG, Tao RESIGNED | Director | 18 Oct 2024 | 11 Aug 2025 | England | January 1971 | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| SOO, Thean Hin RESIGNED | Director | 12 Jul 2012 | 09 Oct 2014 | Malaysia | November 1965 | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| STRONACH, James Barker Robertson RESIGNED | Director | 06 Nov 2006 | 15 Aug 2008 | United Kingdom | February 1956 | 4 The Leather House, St. Georges Street, Norwich, NR3 1AB |
| STRONACH, James Barker Robertson RESIGNED | Director | 27 Mar 2000 | 25 Jan 2006 | United Kingdom | February 1956 | 4 The Leather House, St. Georges Street, Norwich, NR3 1AB |
| TAITT, David William RESIGNED | Director | 27 Mar 2000 | 02 Dec 2002 | England | October 1958 | Church Cottage, Hawes Green, Shotesham St. Mary, Norwich, Norfolk, NR15 1UP |
| TEMPEST, Andrew George RESIGNED | Director | 25 Aug 1993 | 21 Aug 1995 | England | March 1956 | Montbretia Cottage Pottergate Street, Aslacton, Norwich, Norfolk, NR15 2JU |
| TENGKU ARIFF, Mahaleel RESIGNED | Director | 22 May 1997 | 14 Oct 2005 | | June 1946 | 46 Jalan Bruas, Damansara Heights, Kuala Lumpar, 50490, Malaysia |
| WEATHERLEY, Stuart James RESIGNED | Director | 23 Oct 1998 | 05 Apr 2000 | | July 1951 | Red Roofs, Stoke Hill, Stoke St Mary, Taunton, TA3 5BU |
| WOOD, Simon Patrick RESIGNED | Director | 26 Feb 1998 | 03 Jul 2003 | England | July 1958 | Fritton Grange, Hempnall Road, Fritton, Norwich, Norfolk, NR15 2LN |
| WRIGHT, Peter Godfrey RESIGNED | Director | | 10 Dec 1988 | | May 1946 | La Raboutie - Est, 24140 Beleymas, France |
| YU, Nathan Ning RESIGNED | Director | 29 Sep 2017 | 11 Jun 2018 | China | October 1970 | Potash Lane, Hethel, Norwich, Norfolk, NR14 8EZ |
| ZAINAL, Mohamed RESIGNED | Director | 22 May 1997 | 04 Dec 2000 | | May 1954 | Proton Place, Manor Cottage Beckspool Road, Bristol, BS16 1NT |