| LENNARK, Darren ACTIVE | Secretary | 30 Sep 2019 | | | | 33 Cavendish Square, London, W1G 0PW |
| COTTAM, Jayne ACTIVE | Director | 26 Mar 2026 | | United Kingdom | August 1974 | 33, Cavendish Square, London, W1G 0PW, United Kingdom |
| COURTAULD, Toby Augustine ACTIVE | Director | 08 Apr 2002 | | United Kingdom | April 1968 | 33 Cavendish Square, London, W1G 0PW |
| NICHOLSON, Daniel Christopher ACTIVE | Director | 09 Jun 2022 | | United Kingdom | August 1972 | 33 Cavendish Square, London, W1G 0PW |
| WHITE, Andrew Nicholas Howard ACTIVE | Director | 07 Feb 2017 | | United Kingdom | July 1970 | 33 Cavendish Square, London, W1G 0PW |
| BARRETT, Christopher Jeremy Richard RESIGNED | Secretary | | 08 Sep 1993 | | | Flat 17 18 Broad Court, London, WC2B 5QU |
| FRYER, Carolyn Jane RESIGNED | Secretary | 08 Sep 1993 | 31 Dec 1998 | | | 8 Bracken Close, Farnham Common, Slough, Buckinghamshire, SL2 3JP |
| MARTIN, Desna Lee RESIGNED | Secretary | 01 Jan 1999 | 30 Sep 2019 | | | 33 Cavendish Square, London, W1G 0PW |
| DRAKESMITH, Nicholas Timon RESIGNED | Director | 12 Sep 2005 | 27 May 2011 | England | May 1965 | 33 Cavendish Square, London, W1G 0PW |
| GITTENS, Paul Alexander RESIGNED | Director | | 17 Jul 2002 | | February 1947 | 29 Woodland Way, Woodford Wells, Woodford, Essex, IG8 0QQ |
| HALL, Patrick Oliver RESIGNED | Director | 12 Aug 1991 | 18 Oct 2000 | United Kingdom | March 1949 | The Old Farm House, West Park Farm Corston, Malmesbury, Wiltshire, SN16 0HH |
| MEW, Steven Richard RESIGNED | Director | 07 Feb 2017 | 31 Dec 2023 | England | April 1968 | 33 Cavendish Square, London, W1G 0PW |
| NOEL, Robert Montague RESIGNED | Director | 01 Aug 2002 | 30 Sep 2009 | England | June 1964 | 19 Tedworth Square, London, SW3 4DR |
| PESKIN, Richard Martin RESIGNED | Director | | 31 Mar 2009 | England | May 1944 | 41 Circus Road, St Johns Wood, London, NW8 9JH |
| SANDERSON, Nicholas James RESIGNED | Director | 25 Jul 2011 | 30 Jan 2026 | United Kingdom | May 1973 | 33 Cavendish Square, London, W1G 0PW |
| SHAW, Peter David Marley RESIGNED | Director | 03 Feb 1992 | 31 Mar 2002 | | June 1946 | Worth Cottage, 9 Batchworth Heath, Rickmansworth, Hertfordshire, WD3 1QB |
| TAYLORSON, John Albert RESIGNED | Director | | 22 Dec 1995 | | March 1933 | 28 Viewpoint, Sandbourne Road Alum Chyne, Bournemouth, BH4 8JP |
| THOMPSON, Neil RESIGNED | Director | 01 Aug 2006 | 12 Dec 2016 | United Kingdom | March 1968 | 33 Cavendish Square, London, W1G 0PW |
| WHITELEY, John Howard RESIGNED | Director | 01 Aug 1995 | 31 Jul 2005 | England | November 1958 | 14 Fallows Green, Harpenden, Hertfordshire, AL5 4HD |