| BLOK, Robert Pieter ACTIVE | Director | 08 Mar 2017 | | United Kingdom | January 1976 | The Battleship Building, 179 Harrow Road, London, W2 6NB, United Kingdom |
| NEUBERGER, Max ACTIVE | Director | 08 Mar 2017 | | England | May 1981 | The Battleship Building, 179 Harrow Road, London, W2 6NB, United Kingdom |
| BAYLISS, Joshua RESIGNED | Secretary | 31 Aug 2006 | 01 Mar 2007 | | | 15 Hopefield Avenue, London, NW6 6LJ |
| COOK, Janice Susan RESIGNED | Secretary | 31 Dec 1993 | 31 Aug 1995 | | | 33 Stanley Road, South Harrow, London, HA2 8AY |
| GERRARD, Barry Alexander Ralph RESIGNED | Secretary | 01 Mar 2007 | 31 Mar 2020 | | | The Battleship Building, 179 Harrow Road, London, W2 6NB, United Kingdom |
| GRAM, Peter Gerardus RESIGNED | Secretary | 10 Mar 2000 | 31 Aug 2006 | | | 9 Lambyn Croft, Langshott, Horley, Surrey, RH6 9XU |
| LEGGE, Diana Patricia RESIGNED | Secretary | 31 Aug 1995 | 10 Mar 2000 | | | 24a Enderby Street, London, SE10 9PF |
| POTTS, Derek RESIGNED | Secretary | | 31 Dec 1993 | | | 55 East Street, Coggeshall, Colchester, Essex, CO6 1SJ |
| ABBOTT, Trevor Michael RESIGNED | Director | | 09 Dec 1997 | | May 1950 | Blendons Highcotts Lane, West Clandon, Guildford, Surrey, GU4 7XA |
| BRANSON, Richard Charles Nicholas, Sir RESIGNED | Director | | 14 Dec 1999 | | July 1950 | 9 Holland Park, London, W11 3TH |
| BROADFOOT, Eleena Joy RESIGNED | Director | 23 Jun 2006 | 26 Jul 2013 | England | May 1972 | The Battleship Building, 179 Harrow Road, London, W2 6NB, United Kingdom |
| BROWN, Jonathan David Robert RESIGNED | Director | 30 Oct 2002 | 08 Mar 2017 | United Kingdom | April 1962 | The Battleship Building, 179 Harrow Road, London, W2 6NB, United Kingdom |
| BURROUGHS, Ian Steven RESIGNED | Director | 10 Mar 2000 | 01 Nov 2001 | United Kingdom | March 1954 | 26 Mount Close, Crawley, West Sussex, RH10 7EF |
| CLIFT, Stephen Peter Wilton RESIGNED | Director | 26 Mar 2007 | 02 May 2008 | | June 1976 | Garden Flat, 73 Queensmill Road, London, SW6 6JR |
| HERRIOT, William Michael Ferme RESIGNED | Director | | 30 Oct 2002 | | January 1942 | 36a Valley Road, Henley On Thames, Oxfordshire, RG9 1RR |
| LEGGE, Diana Patricia RESIGNED | Director | 04 Nov 1998 | 10 Mar 2000 | | May 1958 | 24a Enderby Street, London, SE10 9PF |
| MCCALL, Patrick Charles Kingdon RESIGNED | Director | 30 Oct 2002 | 14 Jan 2011 | United Kingdom | November 1964 | The School House, 50 Brook Green, Hammersmith, London, W6 7RR, United Kingdom |
| MITCHELL, Stephen David RESIGNED | Director | 04 Jul 2013 | 08 Mar 2017 | England | September 1955 | The Battleship Building, 179 Harrow Road, London, W2 6NB, United Kingdom |
| MOORHEAD, John Patrick RESIGNED | Director | 14 Jan 2011 | 20 Mar 2012 | United Kingdom | February 1975 | The School House, 50 Brook Green, Hammersmith, London, W6 7RR, United Kingdom |
| MURPHY, Stephen Thomas Matthew RESIGNED | Director | 26 Sep 1996 | 04 Nov 1998 | | August 1956 | 23 The Crescent, London, SW13 0NN |
| POWELL, Gary James RESIGNED | Director | 22 Oct 2003 | 23 Jun 2006 | | April 1974 | 65 Star Road, London, W14 9QE |
| STENT, Carla Rosaline RESIGNED | Director | 20 Mar 2012 | 21 Jun 2013 | United Kingdom | February 1971 | The Battleship Building, 179 Harrow Road, London, W2 6NB, United Kingdom |