| HIGHTON, David Ian ACTIVE | Director | 08 Feb 2021 | | United Kingdom | July 1968 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| MCGINLEY, John, Dr ACTIVE | Director | 11 Oct 2024 | | England | December 1976 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| PEARSON, Edwin James ACTIVE | Director | 09 Jan 2017 | | England | January 1974 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| SAINSBURY, Sarah Louise ACTIVE | Director | 01 May 2024 | | England | August 1971 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| HOLGATE, Benjamin James Michael RESIGNED | Secretary | 07 Oct 2009 | 01 Feb 2010 | | | Huntercombe Lane South, Taplow, Maidenhead, Berks, SL6 0PH |
| MCEVOY, Liam Francis RESIGNED | Secretary | 02 Oct 2001 | 30 Sep 2009 | | | Huntercombe Lane South, Taplow, Maidenhead, Berkshire, SL6 0PH |
| MOUNT, Jacqueline Ann RESIGNED | Secretary | 24 Feb 2012 | 21 Jan 2021 | | | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| REACHER, Paul Anthony RESIGNED | Secretary | | 02 Oct 2001 | | | 4 Corporation Street, High Wycombe, Buckinghamshire, HP13 6TQ |
| APPLETON, Neil RESIGNED | Director | | 31 Dec 1993 | | December 1930 | Temple Chambers, 4 Corporation Street, High Wycombeames, Bucksy, HP13 6TH |
| ARORA, Baldev Raj RESIGNED | Director | 25 Jun 1998 | 04 Jul 2001 | | June 1944 | 4-C Jeevan Jyot,Setalvad Lane, Off Napean Sea Road Mumbai 400006, Maharashtra India, FOREIGN |
| AUJLA, Sukhdave Singh RESIGNED | Director | 09 Jun 2017 | 03 Sep 2021 | United Kingdom | December 1975 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| BATEMAN, Colin RESIGNED | Director | | 09 Feb 1995 | | September 1953 | Temple Chambers, 4 Corporation Street, High Wycombe, Buckinghamshire, HP13 6TH |
| BEVAN, David Gower RESIGNED | Director | 04 Nov 2009 | 19 Apr 2013 | Uk | June 1967 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| BLACKBURN, Richard Neville RESIGNED | Director | 04 Nov 2009 | 01 Jan 2012 | Gbr | April 1967 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| CANAVAN, Bernard, Doctor RESIGNED | Director | | 31 Jan 1994 | | January 1936 | 146 Ashley Place, Park Ridge, New Jersey, 07656, U S A |
| CHRISTENSEN, Palle Michael RESIGNED | Director | 14 Nov 2007 | 25 Feb 2010 | United Kingdom | October 1959 | Huntercombe Lane South, Taplow, Maidenhead, Berkshire, SL6 0PH |
| COLES, Ruth Amy RESIGNED | Director | 27 Apr 2011 | 24 Jul 2015 | Uk | November 1974 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| DAY, Robert Michael RESIGNED | Director | 04 Nov 2009 | 11 Oct 2012 | United Kingdom | December 1970 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| ELLIOTT, Alan RESIGNED | Director | | 09 Feb 1995 | | April 1944 | Temple Chambers, 4 Corporation Street, High Wycombe, Buckinghamshire, HP13 6TH |
| EMMS, Jonathan Charles RESIGNED | Director | 01 Jan 2012 | 31 Jan 2015 | United Kingdom | September 1963 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| FRANKLIN, Ian Eric RESIGNED | Director | 04 Nov 2009 | 09 Feb 2021 | United Kingdom | April 1965 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| GILLEN, David Palmer, Dr RESIGNED | Director | 03 Aug 2005 | 30 Mar 2007 | | August 1968 | Huntercombe Lane South, Taplow, Maidenhead, Berkshire, SL6 0PH |
| HARNETT, Denise Jean RESIGNED | Director | 26 Apr 2018 | 01 May 2024 | England | May 1964 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| HIGGINS, Stephen John RESIGNED | Director | 19 Oct 2005 | 25 Oct 2007 | | May 1958 | Huntercombe Lane South, Taplow, Maidenhead, Berkshire, SL6 0PH |
| HOLGATE, Benjamin James Michael RESIGNED | Director | 02 Oct 2001 | 05 Apr 2010 | United Kingdom | May 1967 | Huntercombe Lane South, Taplow, Maidenhead, Berkshire, SL6 0PH |
| IYER, Rangaswamy RESIGNED | Director | 04 Jul 2001 | 26 Oct 2009 | | April 1953 | Flat No. 601, Plot 359, Chembur, Mumbai, 400 071, India |
| JACKSON, Brian John, Dr RESIGNED | Director | | 28 Sep 2001 | | October 1943 | 4 Corporation Street, High Wycombe, Buckinghamshire, HP13 6TH |
| JAMES, Kevin RESIGNED | Director | 11 Mar 2002 | 15 Nov 2005 | | February 1955 | 4 Corporation Street, High Wycombe, Buckinghamshire, HP13 6TH |
| JOHNSON, Carole Anne RESIGNED | Director | 01 Sep 2013 | 17 Mar 2017 | Uk | April 1970 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, Uk |
| JONES, Louis Philip RESIGNED | Director | 21 Jul 2010 | 29 Feb 2012 | Uk | May 1964 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| KING, Stephen Edward RESIGNED | Director | | 09 Feb 1995 | | September 1941 | Temple Chambers, 4 Corporation Street, High Wycombe, Buckinghamshire, HP13 6TH |
| KNIGHT, Susan Pernille RESIGNED | Director | 22 Feb 2011 | 03 May 2012 | Uk | August 1965 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| MCEVOY, Liam Francis RESIGNED | Director | 03 Aug 2005 | 08 Feb 2008 | | January 1943 | Huntercombe Lane South, Taplow, Maidenhead, Berkshire, SL6 0PH |
| MCKERNAN, Ruth Mitchell RESIGNED | Director | 24 Sep 2010 | 10 Apr 2015 | Uk | March 1958 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| MEHTA, Anil Shantilal, Dr RESIGNED | Director | | 31 Oct 1996 | | June 1938 | 144 Venus Apartments, 14th Floor Cuffe Parade, Bombay 400-004, FOREIGN, India |
| MICHAEL, Gregory Morris RESIGNED | Director | 02 Oct 2001 | 17 Aug 2005 | | January 1954 | 4 Corporation Street, High Wycombe, Buckinghamshire, HP13 6TH |
| MOUNT, Jacqueline Ann RESIGNED | Director | 24 Feb 2012 | 31 May 2022 | United Kingdom | March 1963 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| NEVILLE, James Frederick RESIGNED | Director | 25 Jan 2008 | 29 Jul 2011 | United Kingdom | August 1953 | Huntercombe Lane South, Taplow, Maidenhead, Berks, SL6 0PH |
| NORDKAMP, Hendrikus Hermannus RESIGNED | Director | 25 Feb 2015 | 15 May 2019 | England | April 1969 | Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| NOSEWORTHY, Darren RESIGNED | Director | 24 Jul 2015 | 09 Jan 2017 | United Kingdom | January 1970 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| OSBORN, Ben John RESIGNED | Director | 29 Apr 2019 | 28 Feb 2022 | United Kingdom | March 1977 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| PARKER, James Desmond RESIGNED | Director | 03 Jun 1994 | 05 Jun 1995 | | August 1955 | Temple Chambers, 4 Corporation Street, High Wycombe, Buckinghamshire, HP13 6TH |
| PHILLIPS, Vivian John, Dr RESIGNED | Director | | 30 Jul 1993 | | January 1947 | Temple Chambers, 4 Corporation Street, High Wycombe, Buckinghamshire, HP13 6TH |
| POULTON, Steven Michael RESIGNED | Director | 04 Nov 2009 | 07 Jan 2013 | United Kingdom | January 1958 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| POUSSOT, Bernard RESIGNED | Director | 15 Jul 2002 | 06 Oct 2008 | | January 1952 | 675 Church Street, Villanova, Pennsylvania 19085, United States Of America |
| POWER, Robert Noel RESIGNED | Director | 14 Mar 1994 | 08 Feb 2008 | | December 1956 | 24 Fox Ridge Drive, Malvern, Pennsylvania 19355, United States Of America |
| RAJAH, Vignesh, Dr RESIGNED | Director | 25 Jan 2008 | 12 Feb 2010 | | April 1967 | Huntercombe Lane South, Taplow, Maidenhead, Berkshire, SL6 0PH |
| REACHER, Paul Anthony RESIGNED | Director | | 02 Oct 2001 | | July 1955 | 4 Corporation Street, High Wycombe, Buckinghamshire, HP13 6TQ |
| REINOW, Susan RESIGNED | Director | 10 Mar 2022 | 08 Oct 2024 | England | September 1979 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| ROBLIN, David, Dr RESIGNED | Director | 04 Nov 2009 | 09 Aug 2010 | United Kingdom | September 1966 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| SEGAL, Dennis Selwyn, Dr RESIGNED | Director | | 09 Feb 1995 | | September 1938 | 55 Hilperton Road, Trowbridge, Wiltshire, BA14 7JQ |
| SELLER, Colin Malcolm RESIGNED | Director | 03 Jul 2017 | 23 Sep 2019 | United Kingdom | December 1963 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| SENNER, Christopher Joseph RESIGNED | Director | 24 Oct 2005 | 03 Oct 2007 | | May 1967 | Huntercombe Lane South, Taplow, Maidenhead, Berkshire, SL6 0PH |
| SISAK, Neil RESIGNED | Director | 01 Oct 2007 | 19 Feb 2010 | United Kingdom | August 1971 | Huntercombe Lane South, Taplow, Maidenhead, Berkshire, SL6 0PH |
| SMITH, Roger Llewellyn RESIGNED | Director | 10 Oct 2019 | 25 Apr 2025 | England | June 1966 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| STAFFORD, John Rogers RESIGNED | Director | | 21 Mar 2002 | | October 1937 | 11 Arden Lane, Essex Fells, New Jersey, FOREIGN, Usa |
| TART, Peter James RESIGNED | Director | | 09 Feb 1995 | | May 1941 | Temple Chambers, 4 Corporation Street, High Wycombe, Buckinghamshire, HP13 6TH |
| TUCKER, Jonathan RESIGNED | Director | 21 Jul 2011 | 31 May 2013 | Uk | December 1965 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| VERRINDER, Anne Lucille RESIGNED | Director | 29 Mar 2010 | 06 Jul 2017 | United Kingdom | August 1971 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ |
| WALLCRAFT, Susan Jean RESIGNED | Director | 04 Nov 2009 | 06 Apr 2011 | United Kingdom | April 1966 | Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom |
| WIINBERG, Ulf Arne RESIGNED | Director | 14 Dec 2005 | 02 May 2008 | | November 1958 | 80 Butternut Lane, Basking Ridge, New Jersey 07920, FOREIGN, U S A |
| WIINBERG, Ulf Arne RESIGNED | Director | 26 Aug 1997 | 11 Mar 2002 | | November 1958 | 4 Corporation Street, High Wycombe, Buckinghamshire, HP13 6TQ |