| BANNISTER, Thomas James ACTIVE | Secretary | 31 Mar 2026 | | | | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| GANDHI, Ajay ACTIVE | Director | 05 Mar 2025 | | England | September 1971 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| NORDENGAARD, Jesper Due ACTIVE | Director | 26 Jun 2024 | | United States | August 1975 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| CROSS, Suzana RESIGNED | Secretary | 02 Nov 2015 | 01 Jul 2017 | | | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| EVANS, Simon David RESIGNED | Secretary | 13 Jun 1997 | 14 Jul 2000 | | | 10 Hazel Drive, Armitage, Rugeley, Staffordshire, WS15 4TZ |
| GOULDING, Zoe RESIGNED | Secretary | 02 Jul 2007 | 18 May 2015 | | | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| HALL, Melanie Jane RESIGNED | Secretary | 01 Jul 2017 | 31 Mar 2026 | | | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| LAMB, Robin Graham Belhaven RESIGNED | Secretary | 18 May 2015 | 02 Nov 2015 | | | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| WHITEHOUSE, Stephen RESIGNED | Secretary | 14 Jul 2000 | 29 Jun 2007 | | | 12 Elmhurst Lodge Farm, Bridgnorth, Salop, WV15 5DJ |
| DLA SECRETARIAL SERVICES LIMITED RESIGNED | Nominee Secretary | 13 May 1997 | 24 Jun 1997 | | | Fountain Precinct, Balm Green, Sheffield, South Yorkshire, S1 1RZ |
| ANNICE, Mike RESIGNED | Director | 13 Jun 1997 | 23 Oct 2003 | | April 1960 | 12 Annarly Fold, Worsthorne, Burnley, Lancashire, BB10 3DB |
| BAYLEY, Trevor Keith RESIGNED | Director | 24 Jun 1997 | 05 Mar 1999 | | March 1961 | Lyndhurst, Rutland Road, Maidenhead, Berkshire, SL6 4HZ |
| BRIGHT, Lisa Jane RESIGNED | Director | 01 Feb 2019 | 16 Jan 2024 | England | December 1967 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| COTTON, Richard John RESIGNED | Director | 03 Jan 2017 | 03 Apr 2019 | England | January 1961 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| DIAMOND, Malcolm Mcdonald RESIGNED | Director | 22 Aug 2000 | 05 Nov 2010 | England | September 1948 | Diamond Cottage, Five Ash Down, Uckfield, East Sussex, TN22 3AJ |
| EVANS, Gary Brian RESIGNED | Director | 13 Jun 1997 | 02 Nov 2001 | | December 1946 | Rednal Manor, Rednal, Oswestry, Shropshire, SY11 4HT |
| EVANS, Simon David RESIGNED | Director | 13 Jun 1997 | 18 Oct 2012 | United Kingdom | December 1963 | Dechra House, Jamage Industrial Estate, Talke Pits Stoke On Trent, ST7 1XW |
| GOODE, Denise Elaine RESIGNED | Director | 26 Apr 2021 | 30 Nov 2021 | England | September 1958 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| GOPALAN, Geeta RESIGNED | Director | 01 Jan 2023 | 16 Jan 2024 | England | July 1964 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| GRIFFIN, Anthony Gerard RESIGNED | Director | 01 Nov 2012 | 27 Nov 2023 | Netherlands | February 1963 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| HESLOP, Julian Spenser RESIGNED | Director | 01 Jan 2013 | 05 Sep 2022 | England | January 1954 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| HIGHAM, Colin David RESIGNED | Director | 13 Jun 1997 | 22 Aug 2000 | | September 1962 | 149 Sandbach Road, Rode Heath, Stoke On Trent, Staffordshire, ST7 3RZ |
| LANG, Jonathan David RESIGNED | Director | 10 Jun 2024 | 31 Mar 2026 | England | April 1974 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| MACARTNEY, Lawson, Dr RESIGNED | Director | 01 Dec 2016 | 16 Jan 2024 | United States | October 1957 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| MACPHERSON, Ishbel Jean Stewart RESIGNED | Director | 01 Feb 2013 | 22 Jun 2023 | United Kingdom | July 1960 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| MORTON, Bryan Geoffrey RESIGNED | Director | 08 Jan 2010 | 09 Jul 2012 | Uk | September 1955 | Eusa Pharma, The Magdalen Centre, Oxford Science Park, Oxford, Oxfordshire, OX4 4GA |
| NESMES, Anne-Francoise RESIGNED | Director | 22 Apr 2013 | 31 Jul 2016 | United Kingdom | May 1971 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| PAGE, Ian David RESIGNED | Director | 13 Jun 1997 | 10 Jun 2024 | United Kingdom | March 1961 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| PLATT, Elizabeth Alison RESIGNED | Director | 01 Mar 2020 | 16 Jan 2024 | England | February 1962 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| REDFERN, Peter Johnson RESIGNED | Director | 03 Oct 1997 | 23 Jan 2002 | | April 1933 | Staveley Park, Staveley, Kendal, Cumbria, LA8 9QT |
| REDMOND, Michael RESIGNED | Director | 19 Apr 2001 | 21 Oct 2016 | United Kingdom | March 1944 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| RICE, William Anthony RESIGNED | Director | 05 May 2016 | 31 Dec 2021 | England | March 1952 | 24 Cheshire Avenue, Cheshire Business Park, Lostock Gralam, Northwich, Cheshire, CW9 7UA, England |
| RICHARDS, Christopher Gareth Joseph RESIGNED | Director | 01 Dec 2010 | 08 Apr 2016 | England | October 1953 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| SANDLAND, Paul Nicholas RESIGNED | Director | 30 Oct 2019 | 31 Mar 2025 | England | October 1978 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| SHIPSEY, John Francis RESIGNED | Director | 01 Jun 2022 | 16 Jan 2024 | United Kingdom | August 1964 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| TORR, Edwin Thomas William RESIGNED | Director | 31 Oct 1997 | 31 Jan 2014 | United Kingdom | June 1960 | 24, Cheshire Avenue Cheshire Business Park, Lostock Gralam, Northwich, CW9 7UA |
| TURNER, Nicholas Timothy RESIGNED | Director | 05 Mar 1999 | 22 Aug 2000 | | December 1961 | Little Dellows, Dellows Lane, Bishops Stortford, Hertfordshire, CM22 6HN |
| WARNER, Neil William RESIGNED | Director | 02 May 2003 | 17 Oct 2013 | United Kingdom | April 1953 | Springhill, Heath Rise, Camberley, Surrey, GU15 2ER |
| WHITEHOUSE, Stephen RESIGNED | Director | 13 Jun 1997 | 22 Aug 2000 | | July 1948 | 12 Elmhurst Lodge Farm, Bridgnorth, Salop, WV15 5DJ |
| DLA NOMINEES LIMITED RESIGNED | Nominee Director | 13 May 1997 | 24 Jun 1997 | | | Fountain Precinct, Balm Green, Sheffield, South Yorkshire, S1 1RZ |
| DLA SECRETARIAL SERVICES LIMITED RESIGNED | Nominee Director | 13 May 1997 | 24 Jun 1997 | | | Fountain Precinct, Balm Green, Sheffield, South Yorkshire, S1 1RZ |