| AKOLEKAR, Ranjit Shrikant, Dr ACTIVE | Secretary | 12 Feb 2019 | | | | 137 Harley Street, London, W1G 6BG |
| AKOLEKAR, Ranjit Shrikant, Dr ACTIVE | Director | 24 Apr 2011 | | United Kingdom | December 1973 | 72, Carnbee Park, Edinburgh, EH16 6GH, United Kingdom |
| CHARAKIDA, Marietta, Dr ACTIVE | Director | 24 May 2021 | | England | March 1975 | 137 Harley Street, London, W1G 6BG |
| HYETT, Jonathan Anthony ACTIVE | Director | 01 Jan 2005 | | Australia | February 1966 | Unit 39, 287 Wickham Terrace, Queensland 4000, Australia |
| JACOBS, Paul ACTIVE | Director | 18 Apr 2013 | | England | January 1968 | Philip Harris House, Harris Ventures Ltd, 1a Spur Road, Orpington, Kent, BR6 0PH, United Kingdom |
| NICOLAIDES, Kypros Herodotos, Professor ACTIVE | Director | 03 Feb 1995 | | United Kingdom | April 1953 | 107 Alleyn Park, Dulwich, London, SE21 8AA |
| SYNGELAKI, Argyro, Dr ACTIVE | Director | 24 May 2021 | | England | November 1982 | 137 Harley Street, London, W1G 6BG |
| CHARALAMBIDES, Julie Marie RESIGNED | Secretary | 25 Apr 1994 | 06 Mar 2000 | | | 30 Thames Village, Hartington Road Chiswick, London, W4 3UE |
| HEATH, Victoria Camilla Fleur, Dr RESIGNED | Secretary | 17 Nov 1999 | 11 Jul 2001 | | | Beard Mill, Stanton Harcourt, Oxfordshire, OX29 5AG |
| HYETT, Jonathan Anthony RESIGNED | Secretary | 01 Jan 2005 | 17 Mar 2006 | | | 18 Eton Place, Eton College Road, London, NW3 2BT |
| KHALOUHA, Magita RESIGNED | Secretary | 17 Mar 2006 | 12 Feb 2019 | | | 46 Barham Road, Wimbledon, London, SW20 0ET |
| SEBIRE, Neil James, Professor RESIGNED | Secretary | 11 Jul 2001 | 30 Dec 2004 | | | 58 Tringham Close, Knaphill, Woking, Surrey, GU21 2FB |
| CHARALAMBIDES, Julie Marie RESIGNED | Director | 25 Apr 1994 | 06 Mar 2000 | | September 1958 | 30 Thames Village, Hartington Road Chiswick, London, W4 3UE |
| HEATH, Victoria Camilla Fleur, Dr RESIGNED | Director | 17 Nov 1999 | 11 Jul 2001 | England | March 1969 | Beard Mill, Stanton Harcourt, Oxfordshire, OX29 5AG |
| KHALOUHA, Magita RESIGNED | Director | 17 Mar 2006 | 12 Feb 2019 | United Kingdom | July 1969 | 46 Barham Road, Wimbledon, London, SW20 0ET |
| NOBLE, Bruce Alexander RESIGNED | Director | 18 Apr 2013 | 25 May 2021 | England | February 1940 | 137 Harley Street, London, W1G 6BG |
| NOBLE, Penelope, Dr RESIGNED | Director | 11 Jul 2001 | 24 Apr 2011 | France | March 1967 | 6 Allee Edmond, Flamand 78400, Chaton, 78400, France |
| SEBIRE, Neil James, Professor RESIGNED | Director | 17 Nov 1999 | 30 Dec 2004 | England | August 1968 | 58 Tringham Close, Knaphill, Woking, Surrey, GU21 2FB |
| SOTERIOU, Robert Yango RESIGNED | Director | 25 Apr 1994 | 28 Jul 1996 | | October 1954 | 33 Woodbourne Avenue, Streatham, London, SW16 1UP |