| PANKE, Gerhard Kurt Günter, Dr ACTIVE | Director | 01 Jul 2026 | | Germany | October 1966 | Lanxess Deutschland Gmbh, Chempark Uerdingen, Building R9, Raum 209, Krefeld-Uerdingen, 47829, Germany |
| RISINO, Anthony, Mr. ACTIVE | Director | 15 Jun 2020 | | England | August 1968 | Tenax Road, Trafford Park, Manchester, M17 1WT, United Kingdom |
| THOMPSON, Steven ACTIVE | Director | 18 Oct 2021 | | England | April 1964 | Lanxess Solutions Uk Ltd, Tenax Road, Trafford Park, Manchester, Lancashire, M17 1WT, United Kingdom |
| BAKER, Andrew RESIGNED | Secretary | 06 Oct 2005 | 05 Feb 2015 | | | Du Pont Uk Ltd, Wedgewood Way, Stevenage, Hertfordshire, SG1 4QN |
| CLEMENTS, Sarah Frances RESIGNED | Secretary | 08 Oct 2003 | 06 Oct 2005 | | | Du Pont (U.K.) Limited, Wedgwood Way, Stevenage, Hertfordshire, SG1 4QN |
| HAMEDER, Jeanette RESIGNED | Secretary | | 08 Oct 2003 | | | Excelsiorstrasse 3, 9220 Velden, Augsdorf, Austria |
| REEVE, Stephen RESIGNED | Secretary | 05 Feb 2015 | 22 Jun 2015 | | | Wedgewood Way, Stevenage, Hertfordshire, SG1 4QN, United Kingdom |
| AUCHINCLOSS, Richard Francis RESIGNED | Director | | 08 Oct 2003 | United Kingdom | September 1954 | Old Rectory, Felsham, Suffolk, IP30 0PW |
| AUCHINCLOSS, Thomas Ralph RESIGNED | Director | | 08 Oct 2003 | | January 1952 | Bridge House, Rushbrooke, Bury St Edmunds, Suffolk, IP30 0BP |
| AUCHINCLOSS (SENIOR), Thomas Ralph RESIGNED | Director | | 08 Oct 2003 | | August 1923 | The Grange, Stanningfield, Bury St Edmunds, Suffolk, IP29 4RD |
| BAKER, Andrew RESIGNED | Director | 08 Oct 2003 | 05 Feb 2015 | England | August 1962 | Du Pont Uk Ltd, Wedgewood Way, Stevenage, Hertfordshire, SG1 4QN |
| CRAGG, Stephen Ronald RESIGNED | Director | | 08 Oct 2003 | | March 1952 | Haughley Pyghtle Terrace, Sudbury Road Lavenham, Sudbury, Suffolk, CO10 9SB |
| FLETT, Christopher James RESIGNED | Director | 01 Sep 2016 | 15 Jun 2020 | England | September 1969 | Unit 1b First Floor, The Vo-Tec Centre, Hambridge Lane, Newbury, Berkshire, RG14 5TN, United Kingdom |
| GONZÁLEZ-BLANCO, Juan, Dr RESIGNED | Director | 01 Jul 2018 | 01 Jul 2026 | Germany | June 1965 | Lanxess Deutschland Gmbh, Building R 9, Krefeld, Chempark, 47829, Germany |
| GOUGH, Adrian Paul RESIGNED | Director | 31 Jan 2008 | 22 Jun 2015 | United Kingdom | June 1958 | Dupont (Uk) Limited, Wedgewood Way, Stevenage, Hertfordshire, SG1 4QN |
| HAMEDER, Jeanette RESIGNED | Director | | 08 Oct 2003 | | July 1947 | Excelsiorstrasse 3, 9220 Velden, Augsdorf, Austria |
| HAMEDER, Jeanette RESIGNED | Director | | 20 Dec 1993 | | | Villacherstrasse 37/1, Karnten, Veldon, A 9220D, Austria |
| HORRY, Peter Francis RESIGNED | Director | 08 Oct 2003 | 03 Aug 2004 | United Kingdom | December 1949 | Du Pont (U.K.) Limited, Wedgewood Way, Stevenage, Hertfordshire, SG1 4QN |
| O'CONNOR, Kiern Mark RESIGNED | Director | 01 Sep 2016 | 31 Oct 2018 | United Kingdom | November 1951 | Unit 1b First Floor, The Vo-Tec Centre, Hambridge Lane, Newbury, Berkshire, RG14 5TN, United Kingdom |
| PEREZ, Jacques Louis Albert RESIGNED | Director | 31 Oct 2018 | 18 Oct 2021 | England | April 1962 | Lanxess Solutions Uk Ltd, Tenax Road, Trafford Park, Manchester, M17 1WT, United Kingdom |
| REEVE, Stephen RESIGNED | Director | 05 Feb 2015 | 22 Jun 2015 | England | May 1963 | Wedgewood Way, Stevenage, Hertfordshire, SG1 4QN, United Kingdom |
| STOCKFORD, Dean Robert RESIGNED | Director | 22 Jun 2015 | 01 Jul 2018 | United Kingdom | March 1954 | Windham Road, Chilton Industrial Estate, Sudbury, Suffolk, CO10 2XD, United Kingdom |
| TAYLOR, Michael John RESIGNED | Director | 03 Aug 2004 | 31 Jan 2008 | | November 1947 | Wedgewood Way, Stevenage, Hertfordshire, SG1 4QN |