| MOYNIHAN, Benjamin James ACTIVE | Director | 01 May 2013 | | United Kingdom | November 1972 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS, United Kingdom |
| TERENO, Maria Lucia ACTIVE | Director | 01 Nov 2025 | | United Kingdom | February 1968 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| ESCHENBRENNER, Torsten Georg RESIGNED | Secretary | 01 Nov 2005 | 31 Jul 2008 | | | C/Oo Boehringer, Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| KRUEGER, Andreas RESIGNED | Secretary | 01 Jun 2002 | 31 Oct 2005 | | | 29 Turner House, Clevedon Road, East Twickenham, TW1 2TE |
| MILLER, David John RESIGNED | Secretary | | 28 Mar 1996 | | | 39 Maidenhead Court Park, Maidenhead, Berkshire, SL6 8HN |
| STEINBECK, Cecil Bernd RESIGNED | Secretary | 01 Apr 1998 | 31 May 2002 | | | 103 Portland Road, Holland Park, London, W11 4LN |
| STEINER, Manfred RESIGNED | Secretary | 28 Mar 1996 | 31 Jan 1998 | | | Arlington House 5 Coombe Hill Court, St Leonards Hill, Windsor, Berkshire, SL4 4UL |
| TANSER, Gifford Michael RESIGNED | Secretary | 14 Aug 2008 | 01 Jan 2010 | | | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| TREW, Edward John RESIGNED | Secretary | 31 Jan 1998 | 01 Apr 1998 | | | 23 Gordon Road, Windsor, Berkshire, SL4 3RG |
| BARNES, Alfred John RESIGNED | Director | | 31 Dec 1994 | | May 1943 | Red Lodge 50 Waterloo Road, Crowthorne, Berkshire, RG11 7NT |
| BENNETT, Stephanie, Mrs. RESIGNED | Director | 01 Oct 2025 | 01 Nov 2025 | England | February 1972 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| BENNETT, Stephanie, Mrs. RESIGNED | Director | 01 Nov 2022 | 08 Feb 2023 | England | February 1972 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| BERRISFORD, Stephen Noble RESIGNED | Director | | 31 Dec 1994 | | January 1939 | 32 Locks Ride, Ascot, Berkshire, SL5 8QY |
| BOSE, Uday Kumar RESIGNED | Director | 01 Dec 2018 | 01 Nov 2022 | England | August 1975 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| CARIUS, Wolfram, Dr RESIGNED | Director | 01 Jan 2009 | 01 Jan 2011 | | July 1961 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| DIXON, John Roger RESIGNED | Director | 01 Jan 2012 | 31 Dec 2013 | United Kingdom | October 1949 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| DUGI, Klaus Andreas, Prof. Dr. RESIGNED | Director | 30 Sep 2015 | 31 Jul 2017 | England | August 1963 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS, United Kingdom |
| ESCHENBRENNER, Torsten Georg RESIGNED | Director | 01 Nov 2005 | 31 Jul 2008 | | October 1965 | C/Oo Boehringer, Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| HEIL, Thomas, Dr RESIGNED | Director | 01 Feb 2000 | 01 Mar 2004 | | April 1947 | Priory End, Priory Road, Sunningdale, Berkshire, SL5 9RQ |
| HUEBLER, Frank Thorsten RESIGNED | Director | 01 Jan 2011 | 01 May 2013 | United Kingdom | July 1971 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS, United Kingdom |
| KNOWLSON, Patrick Akenhead, Dr RESIGNED | Director | | 01 Jul 2001 | | June 1936 | Milley Farm Milley Road, Waltham St Lawrence, Reading, Berkshire, RG10 0JR |
| KREBS, Rolf, Professor RESIGNED | Director | | 01 Jan 1998 | | February 1940 | Am Molkenborn 6, Mainz D-6500, Federal German Republic |
| KRUEGER, Andreas RESIGNED | Director | 01 Jun 2002 | 31 Oct 2005 | | December 1964 | 29 Turner House, Clevedon Road, East Twickenham, TW1 2TE |
| KRUMINS, Zinta RESIGNED | Director | 01 Jan 2014 | 30 Sep 2015 | United Kingdom | June 1958 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS, United Kingdom |
| MANJA, Vani RESIGNED | Director | 08 Feb 2023 | 30 Sep 2025 | England | February 1972 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| MERRIFIELD, Keith James RESIGNED | Director | 22 Aug 1996 | 31 Dec 2002 | | May 1942 | 16 Archery Close, Winchester, Hampshire, SO23 8GG |
| MILLER, David John RESIGNED | Director | | 29 Mar 1996 | | September 1933 | 39 Maidenhead Court Park, Maidenhead, Berkshire, SL6 8HN |
| MUFF, Marbod, Proffessor RESIGNED | Director | 01 Jul 2000 | 31 Dec 2008 | | June 1942 | Plantanenweg 5, Ingelheim-Am-Rhein, 55218, Germany |
| NIKOLAUS, Sabine, Dr RESIGNED | Director | 01 Aug 2017 | 30 Nov 2018 | England | November 1961 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| OWENSON, Andrew RESIGNED | Director | 01 Jan 2010 | 01 Jan 2012 | United Kingdom | September 1965 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS, United Kingdom |
| ROHLEDER, Claus, Dr RESIGNED | Director | 01 Jan 1998 | 01 Feb 2000 | | February 1942 | Wilhelminenstrasse 21, Wiesbaden 65193, Hessen Germany, FOREIGN |
| RUDOPLH, Klaus Jurgen RESIGNED | Director | 01 Jan 2010 | 31 Dec 2010 | United Kingdom | September 1967 | Boehringer Ingelheim Limited, Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS, United Kingdom |
| SEARS, Marion Jane RESIGNED | Director | 01 Jul 2001 | 31 Dec 2006 | United Kingdom | September 1962 | Shandon, Cavendish Road, Weybridge, Surrey, KT13 0JY |
| SIDDALL, Sidney Stewart RESIGNED | Director | 11 Aug 1997 | 01 Jul 2001 | | April 1936 | Manor Farm Ayot Little Green, Ayot St Peter, Welwyn, Hertfordshire, AL6 9BD |
| STEINBECK, Cecil Bernd RESIGNED | Director | 01 Apr 1998 | 31 May 2002 | | November 1949 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| STEINER, Manfred RESIGNED | Director | 29 Mar 1996 | 01 Jan 1998 | | June 1940 | Arlington House 5 Coombe Hill Court, St Leonards Hill, Windsor, Berkshire, SL4 4UL |
| TANSER, Gifford Michael RESIGNED | Director | 14 Aug 2008 | 01 Jan 2010 | | June 1963 | Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |
| TEMPLEMAN, Miles Howard RESIGNED | Director | 01 Jan 2003 | 31 Dec 2006 | United Kingdom | October 1947 | Whitmore Farm Church Road, Windlesham, Surrey, GU20 6BH |
| WEILER, Uwe RESIGNED | Director | 01 Mar 2004 | 01 Jan 2010 | | January 1947 | C/O Boehringer Idgelheim, Ellesfield Avenue, Bracknell, Berkshire, RG12 8YS |