| ETHERIDGE, Duncan Roger ACTIVE | Director | 21 Jan 2022 | | United Kingdom | November 1966 | C/O, Duddery Hill, Haverhill, Suffolk, CB9 8LG, England |
| PLUNKETT, Linda Young ACTIVE | Director | 20 Jan 2021 | | United Kingdom | January 1977 | Ladyburn Works, Girvan, Ayrshire, KA26 9JN, Scotland |
| BROWN, William RESIGNED | Secretary | 20 Jun 2003 | 18 Apr 2007 | | | 48 Little Meadow, Great Oakley, Corby, Northamptonshire, NN18 8JP |
| GOEMANS, Yves Jozef Louis Herman RESIGNED | Secretary | 10 Jul 2007 | 05 Feb 2015 | | | Avenue Du Cimetiere, 20, 1213 Petit-Lancy,, Geneva, FOREIGN, Switzerland |
| O'CONNOR, John Edward RESIGNED | Secretary | | 20 Jun 2003 | | | 15 Chatsworth Drive, Market Harborough, Leicestershire, LE16 8BS |
| PIGDEN, Garnet Edward RESIGNED | Secretary | 29 Jul 2002 | 28 Apr 2006 | | | 13 Grenada Way, Ladue, St Louis, 63124, Usa |
| REEVE, Stephen RESIGNED | Secretary | 05 Feb 2015 | 20 Jan 2021 | | | Du Pont (U.K.) Limited, 4th Floor Kings Court, London Road, Stevenage, SG1 2NG, United Kingdom |
| BROUGHTON SECRETARIES LIMITED RESIGNED | Secretary | 19 Jan 2022 | 04 Mar 2024 | | | 54, Portland Place, London, W1B 1DY, England |
| BROWN, Jay Wright RESIGNED | Director | 01 Oct 1995 | 01 Sep 1998 | | July 1945 | 7 Carrswold, Clayton, Missouri, 63105, Usa |
| CADILLAC, Jose RESIGNED | Director | 05 Aug 2002 | 31 Mar 2004 | | June 1945 | Prat De La Riba 25, Premia De Mar, Barcelona, 08330, Spain |
| EDWARDS, Alan Christopher RESIGNED | Director | | 30 Nov 1992 | | September 1935 | 6 Vistabrook Drive, St Louis, Missouri 63124, FOREIGN, Usa |
| EDWARDS, John Walden RESIGNED | Director | 01 May 1992 | 05 Aug 2002 | England | January 1937 | 36a Reynards Road, Welwyn, Hertfordshire, AL6 9TP |
| GOEMANS, Yves Jozef Louis Herman RESIGNED | Director | 10 Jul 2002 | 05 Feb 2015 | Switzerland | May 1957 | Avenue Du Cimetiere, 20, 1213 Petit-Lancy,, Geneva, FOREIGN, Switzerland |
| GOUGH, Adrian Paul RESIGNED | Director | 05 Feb 2015 | 01 Apr 2019 | United Kingdom | June 1958 | Du Pont (U.K.) Limited, 4th Floor Kings Court, London Road, Stevenage, SG1 2NG, United Kingdom |
| HATFIELD, Paul Harold RESIGNED | Director | | 01 Oct 1995 | | February 1936 | 13 Woods Hill, St Louis, Missouri 63011, FOREIGN, Usa |
| HATFIELD, Terry Bryant RESIGNED | Director | 01 May 1992 | 05 Aug 2002 | | August 1947 | 7 Fox Run Lane, Frontenac, Missouri 63131, Usa |
| HILL, Nigel Bean RESIGNED | Director | 28 Apr 2006 | 13 May 2009 | England | June 1955 | 3 Radway Court, Bishopsteignton, South Devon, TQ14 9TY |
| LEE, Kevin Raymond RESIGNED | Director | 20 Jan 2021 | 26 Jun 2025 | United Kingdom | June 1963 | Danisco Uk Ltd, 6 North Street, Beaminster, Dorset, DT8 3DZ, United Kingdom |
| MCNALLY, James Joseph RESIGNED | Director | 01 Oct 1995 | 05 Aug 2002 | | April 1942 | H Henneaulaan 103, Zaventem, Brussels, Belgium, B1 930 |
| REEVE, Stephen RESIGNED | Director | 05 Feb 2015 | 20 Jan 2021 | England | May 1963 | Du Pont (U.K.) Limited, 4th Floor Kings Court, London Road, Stevenage, SG1 2NG, United Kingdom |
| SPENCE, David RESIGNED | Director | 01 Apr 2019 | 20 Jan 2021 | Northern Ireland | April 1963 | 60, Clooney Road, Maydown, Londonderry, BT47 6TU, United Kingdom |
| TANDA, Stephen RESIGNED | Director | 09 Aug 2002 | 31 Mar 2004 | | July 1965 | 1463 County Lakes Estates Drive, Chesterfield, Missouri 63005, 63005, Usa |
| WOODWARD, Geoffrey Alan RESIGNED | Director | 14 May 2009 | 05 Feb 2015 | United Kingdom | July 1957 | Garston Cottage, Gason Lane, Queen Camel, Somerset, BA22 7PQ |