| KIPAROGLOU, Vasiliki, Dr ACTIVE | Secretary | 01 Mar 2023 | | | | C/O The Griffin Institute, Northwick Park And St Mark's Hospitals, Watford Road, Harrow, HA1 3UJ, England |
| KIPAROGLOU, Vasiliki, Dr ACTIVE | Director | 12 Sep 2025 | | England | February 1981 | C/O The Griffin Institute, Northwick Park And St Mark's Hospitals, Watford Road, Harrow, HA1 3UJ, England |
| ROBINSON, Hugo Edward William ACTIVE | Director | 10 May 2022 | | United Kingdom | March 1973 | C/O The Griffin Institute, Northwick Park And St Mark's Hospitals, Watford Road, Harrow, HA1 3UJ, England |
| PEARMAIN, Mary RESIGNED | Secretary | 10 Dec 2007 | 16 Jan 2012 | | | 53, Elm Avenue, Ruislip, Middlesex, HA4 8PE |
| ROSEN, Alison RESIGNED | Secretary | 10 May 2022 | 28 Feb 2023 | | | Northwick Park And St Mark's Hospitals, Watford Road, Harrow, HA1 3UJ, England |
| SANDERS, Roy, Professor RESIGNED | Secretary | | 12 Aug 1999 | | | 77 Harley Street, London, W1N 1DE |
| SHEPHERD, John Robert RESIGNED | Secretary | 12 Aug 1999 | 10 Dec 2007 | | | 13 Park Crescent, Elstree, Borehamwood, Hertfordshire, WD6 3PT |
| CADERNI, Niccolo, Dr RESIGNED | Director | 20 Aug 2018 | 10 May 2022 | United Kingdom | March 1954 | Northwick Park And St Mark's Hospitals, Watford Road, Harrow, HA1 3UJ, England |
| CROSFIELD, Hermione Mary RESIGNED | Director | 23 Jul 2007 | 02 Jul 2009 | | December 1944 | 14 The Vat House, Regents Bridge Gardens, London, SW8 1HD |
| DONALD, Ian James RESIGNED | Director | 27 Nov 2013 | 29 Jul 2015 | United Kingdom | July 1955 | Raft-Leopold Muller Building, Mount Vernon Hospital, Northwood, Middlesex, HA6 2RN |
| EAST, Sally Anne, Dr RESIGNED | Director | 29 Jul 2015 | 07 Jan 2016 | England | November 1967 | Raft-Leopold Muller Building, Mount Vernon Hospital, Northwood, Middlesex, HA6 2RN |
| FENNELL, Mark Timothy RESIGNED | Director | 02 Jul 2009 | 15 Nov 2010 | England | February 1962 | Redwoods Gravelye Lane, Lindfield, Haywards Heath, West Sussex, RH16 2SL |
| GARCIA-GARETA, Elena, Dr RESIGNED | Director | 28 Sep 2018 | 10 May 2022 | United Kingdom | April 1979 | Northwick Park And St Mark's Hospitals, Watford Road, Harrow, HA1 3UJ, England |
| GREEN, Colin James, Professor RESIGNED | Director | | 12 Aug 1999 | England | March 1935 | Rowandene Nottingham Road, Heronsgate, Rickmansworth, Hertfordshire, WD3 5DL |
| GUGEN, Francis Robert RESIGNED | Director | 02 Jul 2009 | 11 Nov 2011 | United Kingdom | February 1949 | 7, Down Street, London, W1J 7AJ |
| HENDERSON, Alan Brodie RESIGNED | Director | 17 Aug 1999 | 02 Jul 2009 | | July 1933 | 202 Mountjoy House, Barbican, London, EC2Y 8BP |
| HEYWORTH, Elaine Mary RESIGNED | Director | 17 Nov 2011 | 12 Mar 2013 | England | August 1966 | Raft-Leopold Muller Building, Mount Vernon Hospital, Northwood, Middlesex, HA6 2RN |
| LATHAM, Nicholas RESIGNED | Director | 24 Aug 2021 | 10 May 2022 | United Kingdom | June 1956 | Northwick Park And St Mark's Hospitals, Watford Road, Harrow, HA1 3UJ, England |
| MAULEVERER, Peter Bruce RESIGNED | Director | 10 May 2022 | 12 Sep 2025 | United Kingdom | November 1946 | C/O The Griffin Institute, Northwick Park And St Mark's Hospitals, Watford Road, Harrow, HA1 3UJ, England |
| PINCHBECK, Robin Hunter RESIGNED | Director | 12 Mar 2013 | 27 Nov 2013 | United Kingdom | December 1952 | 17, Old Queen Street, London, SW1H 9JA, Uk |
| SANDERS, Roy, Professor RESIGNED | Director | | 12 Aug 1999 | | August 1937 | 77 Harley Street, London, W1N 1DE |
| SCALES, John Tracey, Professor RESIGNED | Director | | 25 Mar 1997 | | July 1920 | Fairbanks, Riverview Road, Pangbourne, Berkshire, RG8 7AU |
| TREHERNE POLLOCK, David Charles RESIGNED | Director | 12 Aug 1999 | 13 Jul 2007 | | April 1938 | 9 The Chase, London, SW4 0NP |
| TURNER, David Howard RESIGNED | Director | 16 Nov 2010 | 26 Jun 2013 | England | May 1962 | Raft-Leopold Muller Building, Mount Vernon Hospital, Northwood, Middlesex, HA6 2RN |
| WILLIAMS, Richard Robert RESIGNED | Director | 12 Mar 2013 | 19 Nov 2019 | England | October 1954 | Raft-Leopold Muller Building, Mount Vernon Hospital, Northwood, Middlesex, HA6 2RN |