| DALY, Margot ACTIVE | Director | 21 Jan 2021 | | England | September 1965 | 8, Waterside Place, London, NW1 8JT, England |
| KASFINER, Gideon Hermon ACTIVE | Director | 24 Nov 2013 | | England | June 1956 | 10, Waterside Place, London, NW1 8JT, England |
| KERR, Steve ACTIVE | Director | 11 Aug 2021 | | England | November 1968 | 10, Grove Lane, Ipswich, Suffolk, IP4 1NN, England |
| MCGREGOR, Sally Margaret, Professor ACTIVE | Director | 11 Aug 2021 | | England | August 1936 | 3, Waterside Place, London, NW1 8JT, England |
| RAY, Kaushik ACTIVE | Director | 28 Feb 2024 | | England | July 1978 | 7, Waterside Place, London, NW1 8JT, England |
| BOSTOCK, Peter RESIGNED | Secretary | 01 Feb 2005 | 01 Jul 2006 | | | 1 Waterside Place, London, NW1 8JT |
| CRAGGS, Michael Jeremy RESIGNED | Secretary | 01 Aug 2002 | 14 Mar 2004 | | | 2 Waterside Place, London, NW1 8JT |
| DALY, Mary Margaret RESIGNED | Secretary | 14 Mar 2004 | 01 Feb 2005 | | | 8 Waterside Place, Primrose Hill, London, NW1 8JT |
| JAMES, Robert Hedley RESIGNED | Secretary | 01 Nov 1996 | 12 Aug 2002 | | | 7 Waterside Place, London, NW1 8JT |
| JAMES, Venetia Beatrice RESIGNED | Secretary | 01 Aug 2010 | 01 Aug 2011 | | | 7, Waterside Place, London, NW1 8JT, United Kingdom |
| KERR, James Young Keanie RESIGNED | Secretary | 01 Jul 2006 | 01 Oct 2007 | | | 50 Princess Road, London, NW1 8JL |
| PENN, Christopher Lawrence RESIGNED | Secretary | | 01 Nov 1996 | | | 3 Waterside Place, London, NW1 8JT |
| WALTERS, Claire Mifanwy, Lady RESIGNED | Secretary | 01 Nov 2008 | 31 Jul 2010 | | | 4, Waterside Place, Princess Road, London, NW1 8JT |
| WILKINS, Mark RESIGNED | Secretary | 01 Oct 2007 | 31 Oct 2008 | | | 2 Waterside Place, London, Greater London, NW1 8JT |
| BARDEGA, David RESIGNED | Director | 01 Nov 1996 | 10 Aug 2018 | England | September 1945 | 4 Waterside Place, London, NW1 8JT |
| BARDEGA, Lynda RESIGNED | Director | 11 Aug 2021 | 23 Feb 2024 | England | August 1946 | 4, Waterside Place, London, NW1 8JT, England |
| BOSTOCK, Peter RESIGNED | Director | 01 Aug 2003 | 11 Aug 2018 | England | July 1946 | 1 Waterside Place, London, NW1 8JT |
| CASEY, Beresford Addison RESIGNED | Director | 01 Aug 2019 | 11 Aug 2021 | England | January 1945 | 4, Waterside Place, London, NW1 8JT, England |
| CRAGGS, Michael Jeremy RESIGNED | Director | 01 Aug 2002 | 14 Mar 2004 | | October 1954 | 2 Waterside Place, London, NW1 8JT |
| DALY, Margot RESIGNED | Director | 21 Jan 2021 | 09 Sep 2021 | England | September 1965 | 8, Waterside Place, London, NW1 8JT, England |
| DAVIDSON, Jack, Dr RESIGNED | Director | 14 Mar 2004 | 01 Aug 2013 | England | December 1917 | 9 Waterside Place, London, NW1 8JT |
| JAMES, Robert Hedley RESIGNED | Director | | 12 Aug 2002 | | December 1932 | 7 Waterside Place, London, NW1 8JT |
| PENN, Christopher Lawrence RESIGNED | Director | | 01 Nov 1996 | | March 1929 | 3 Waterside Place, London, NW1 8JT |
| WALTERS, Roger Talbot, Sir RESIGNED | Director | | 21 Nov 2001 | | March 1917 | 46 Princess Road, London, NW1 8JL |