| EDINBURGH PHARMACEUTICAL INDUSTRIES LIMITED ACTIVE | Secretary | 25 Aug 2006 | | | | Shewalton, Road, -, Irvine, Ayrshire, KA11 5AP, Scotland |
| ARCHER, Michael Robert ACTIVE | Director | 06 May 2025 | | United Kingdom | January 1987 | 79, New Oxford Street, London, WC1A 1DG, United Kingdom |
| GRADY, Shaun Francis ACTIVE | Director | 04 Apr 2025 | | England | March 1961 | 79, New Oxford Street, London, WC1A 1DG, United Kingdom |
| MAWDSLEY, David ACTIVE | Director | 16 May 2026 | | United Kingdom | June 1973 | 79, New Oxford Street, London, WC1A 1DG, United Kingdom |
| YVERNAULT, Audrey ACTIVE | Director | 18 Mar 2021 | | England | February 1981 | 79, New Oxford Street, London, WC1A 1DG, United Kingdom |
| ATTRIDGE, Charles James RESIGNED | Secretary | 01 Jan 1997 | 31 Jan 1999 | | | 23 Brampton Avenue, Macclesfield, Cheshire, SK10 3DY |
| COOKE, John Peter Marshall RESIGNED | Secretary | 20 May 2002 | 31 Dec 2004 | | | 980 Great West Road, Brentford, Middlesex, TW8 9GS |
| MIDDLETON, Sue RESIGNED | Secretary | 31 Dec 2004 | 30 Aug 2005 | | | 980 Great West Road, Brentford, Middlesex, TW8 9GS |
| MILLER, Philip David RESIGNED | Secretary | 30 Aug 2005 | 25 Aug 2006 | | | 980 Great West Road, Brentford, Middlesex, TW8 9GS |
| SARGENT, Simon David Haigh RESIGNED | Secretary | 20 Jun 2001 | 20 May 2002 | | | 34 Berkeley Squre, London, W1J 5AA |
| STANFORD, Edgar William RESIGNED | Secretary | | 31 Dec 1996 | | | Deben Vane, 21 Ipswich Road, Woodbridge, Suffolk, IP12 4BS |
| STRUTT, Christopher RESIGNED | Secretary | 01 Feb 1999 | 20 Jun 2001 | | | 18 Prior Avenue, Sutton, Surrey, SM2 5HX |
| ANDERSON, James RESIGNED | Director | 29 Feb 2016 | 15 Jan 2021 | England | June 1972 | 980, Great West Road, Brentford, Middlesex, TW8 9GS, England |
| ATTRIDGE, Charles James RESIGNED | Director | 01 Jan 1997 | 01 Feb 1999 | | August 1940 | 23 Brampton Avenue, Macclesfield, Cheshire, SK10 3DY |
| BRENNAN, David Richard RESIGNED | Director | 01 Jan 2006 | 01 Jun 2012 | England | August 1953 | 15 Stanhope Gate, London, W1K 1LN |
| CLIFFE, Eric Edward, Doctor RESIGNED | Director | | 01 Jul 1992 | | December 1932 | 27 Selby Lane, Keyworth, Nottingham, NG12 5AQ |
| COCHRANE, James Michael Thomas RESIGNED | Director | 26 Jun 1992 | 31 Dec 1994 | United Kingdom | May 1944 | 37 Murray Road, London, SW19 4PD |
| COOKE, John Peter Marshall RESIGNED | Director | 20 May 2002 | 31 Dec 2004 | | September 1959 | 980 Great West Road, Brentford, Middlesex, TW8 9GS |
| DE SOUZA, Richard RESIGNED | Director | 12 Dec 1996 | 09 Jul 1999 | | January 1957 | 1 Druid Stoke Avenue, Stoke Bishop, Bristol, BS9 1DB |
| DOBBER, Rudi RESIGNED | Director | 09 Apr 2024 | 06 May 2025 | Netherlands | November 1964 | 7th Floor, 2 Pancras Square, London, N1C 4AG, United Kingdom |
| EKBLOM, Anders, Dr RESIGNED | Director | 20 Jul 2009 | 15 Jul 2011 | England | September 1954 | Mereside, Alderley Park, Macclesfield, Cheshire, SK10 4TF |
| FARRANT, John Richard RESIGNED | Director | | 11 Mar 1992 | | March 1928 | Abbots Mead Marsham Lane, Gerrards Cross, Buckinghamshire, SL9 8AG |
| FOTHERGILL, Geoffrey Peter RESIGNED | Director | | 26 Jun 1992 | | November 1945 | Three Oaks, The Ridgeway, Rothley, Leicestershire, LE7 7LE |
| FRIEND, David RESIGNED | Director | | 01 Jul 1994 | | October 1934 | 3 Butley Lanes, Prestbury, Macclesfield, Cheshire, SK10 4HU |
| GARNIER, Jean Pierre RESIGNED | Director | 01 Nov 1999 | 31 May 2008 | | October 1947 | 980 Great West Road, Brentford, Middlesex, TW8 9GS |
| GODFREY, David RESIGNED | Director | | 26 Jun 1992 | | February 1929 | The Lynn, 316 Crewe Road Wistaston, Nantwich, Cheshire, CW5 |
| GRAY, Edward James RESIGNED | Director | 20 Oct 2008 | 01 Feb 2013 | England | April 1959 | 980 Great West Road, Brentford, Middlesex, TW8 9GS |
| HUMER, Franz Bernhard RESIGNED | Director | 09 Jun 1993 | 13 Jul 1994 | United Kingdom | July 1946 | 34 Campden Hill Court, Campden Hill Road, London, W8 7HS |
| LANCE, Sean Patrick RESIGNED | Director | 11 Mar 1992 | 12 Mar 1997 | United Kingdom | August 1947 | 25a Warrington Crescent, London, W9 1ED |
| LESCHLY, Jan RESIGNED | Director | | 20 Apr 2000 | | September 1940 | 66 Aunt Molly Road, Hopewell, New Jersey, 08505, Usa |
| LOWTH, Simon Jonathan RESIGNED | Director | 13 Jul 2012 | 01 Sep 2013 | Uk | September 1961 | 2, Kingdom Street, London, W2 6BD |
| MAHAL, Ramneek Kaur RESIGNED | Director | 01 Jun 2022 | 16 Jun 2023 | England | April 1974 | 980 Great West Road, Brentford, Middlesex, TW8 9GS |
| MARIO, Ernest, Dr RESIGNED | Director | | 11 Mar 1993 | | June 1938 | 7 Grosvenor Cottages, Eaton Terrace, London, SW1W 8HA |
| MCKILLOP, Thomas Fulton Wilson, Sir RESIGNED | Director | 01 Jul 1994 | 31 Dec 2005 | | March 1943 | 15 Stanhope Gate, London, W1K 1LN |
| MEDINGER, Till, Dr RESIGNED | Director | | 13 Dec 1995 | United Kingdom | August 1940 | Croft Cottage 6 Croft Lane, Knutsford, Cheshire, WA16 8QH |
| MIDDLETON, Sue RESIGNED | Director | 31 Dec 2004 | 06 Dec 2021 | England | December 1964 | 980 Great West Road, Brentford, Middlesex, TW8 9GS |
| PANGALOS, Menelas Nicolas, Dr RESIGNED | Director | 15 Jul 2011 | 28 Mar 2024 | United Kingdom | February 1967 | 2, Kingdom Street, London, W2 6BD, United Kingdom |
| PATTERSON, John Simon, Dr RESIGNED | Director | 13 Dec 1995 | 31 Mar 2009 | | January 1948 | 15 Stanhope Gate, London, W1K 1LN |
| REDMOND, Michael RESIGNED | Director | 26 Jun 1992 | 31 Dec 1995 | | March 1944 | The Coach House Fosse Road, Farndon, Newark, Nottinghamshire, NG24 3SF |
| ROBB, John Weddell RESIGNED | Director | | 31 Dec 1994 | | April 1936 | Rendah 119 Fairmile Lane, Cobham, Surrey, KT11 2BS |
| SARGENT, Simon David Haigh RESIGNED | Director | 20 Jun 2001 | 20 May 2002 | | May 1953 | 34 Berkeley Squre, London, W1J 5AA |
| SCROGGS, Cedric Annesley RESIGNED | Director | 26 Jun 1992 | 13 Dec 1993 | United Kingdom | January 1941 | The Priory, Brightwell Cum Sotwell, Wallingford, Oxfordshire, OX10 0RH |
| SIDDALL, Sidney Stewart RESIGNED | Director | | 16 Dec 1994 | | April 1936 | The Manor House Ellesfield, School Lane, Welwyn, Hertfordshire, AL6 9DX |
| SMITH, Andrew Leonard RESIGNED | Director | 16 Dec 1994 | 13 Dec 1995 | | September 1949 | Ivy Cottage, Water Lane Bovingdon Green, Hemel Hempstead, Hertfordshire, HP3 0NA |
| SMITH, Hilary RESIGNED | Director | 16 Jun 2023 | 23 Feb 2026 | United Kingdom | July 1981 | 79, New Oxford Street, London, WC1A 1DG, United Kingdom |
| SOLWAY, Gordon Ridley RESIGNED | Director | 01 Jul 1992 | 31 Dec 1994 | | July 1936 | The Lanterns 42 Private Road, Sherwood, Nottingham, Nottinghamshire, NG5 4DB |
| SORIOT, Pascal Claude Roland RESIGNED | Director | 01 Sep 2013 | 04 Apr 2025 | Switzerland | May 1959 | 79, New Oxford Street, London, WC1A 1DG, United Kingdom |
| STANFORD, Edgar William RESIGNED | Director | | 31 Dec 1996 | | May 1936 | Deben Vane, 21 Ipswich Road, Woodbridge, Suffolk, IP12 4BS |
| STRUTT, Christopher RESIGNED | Director | 01 Feb 1999 | 20 Jun 2001 | | October 1959 | 18 Prior Avenue, Sutton, Surrey, SM2 5HX |
| SYKES, Richard Brook, Sir RESIGNED | Director | 13 Jul 1994 | 20 May 2002 | United Kingdom | August 1942 | 170 Queens Gate, London, SW7 5HF |
| VALLANCE, Patrick John Thompson, Dr RESIGNED | Director | 01 Sep 2013 | 31 Mar 2018 | United Kingdom | March 1960 | 980, Great West Road, Brentford, Middlesex, TW8 9GS |
| WALLIS, Stuart Michael RESIGNED | Director | 16 Dec 1994 | 31 Dec 1995 | United Kingdom | October 1945 | 37 Third Floor, Lombard Street, London, EC3V 9BQ |
| WHITESIDES, Keith Robert RESIGNED | Director | | 31 Dec 1994 | | September 1943 | The Hall, Main Street, Thorpe Satchville, Leicestershire, LE14 2DQ |
| WILSON, Bradley Andrew Joseph, Dr RESIGNED | Director | 13 Dec 1995 | 13 Sep 1996 | United Kingdom | November 1947 | Riversdale Lodge, Riversdale, Bourne End, Buckinghamshire, SL8 5EB |
| WITTY, Andrew Philip, Sir RESIGNED | Director | 25 Oct 2005 | 31 Mar 2017 | Uk | August 1964 | 980 Great West Road, Brentford, Middlesex, TW8 9GS |