| NIVEN, Frances Julie ACTIVE | Secretary | 30 Nov 2021 | | | | The Campus, 4 Crinan Street, London, N1 9XW, United Kingdom |
| JACOBS, Rachel Elizabeth ACTIVE | Director | 27 Jun 2013 | | United Kingdom | December 1975 | The Campus, 4 Crinan Street, London, N1 9XW, United Kingdom |
| LANGLEY, Gordon Paul RESIGNED | Secretary | 08 Feb 2013 | 13 Feb 2015 | | | Brunel Road, Houndmills, Basingstoke, Hampshire, RG21 6XS, United Kingdom |
| POWTER, Martin Edward RESIGNED | Secretary | | 08 Feb 2013 | | | 13 Stocker Close, Basingstoke, Hampshire, RG21 3HY |
| WILLIAMS HAMER, Gabrielle Mary RESIGNED | Secretary | 13 Feb 2015 | 30 Nov 2021 | | | 4, Crinan Street, London, N1 9XW, United Kingdom |
| BARKER, Raymond RESIGNED | Director | | 31 Dec 1999 | | August 1936 | 1 Coombehurst Close, Cockfosters Road, Hadley Wood, Hertfordshire, EN4 0JU |
| BARNES, John Alfred RESIGNED | Director | | 15 Nov 1997 | | September 1943 | 2 Pierce Glade, Tiptree, Colchester, Essex, CO5 0TH |
| BURNS, Iain Keatings RESIGNED | Director | 20 Apr 1993 | 31 Dec 1995 | England | April 1948 | Crow Clump Yaffle Road, St Georges Hill, Weybridge, Surrey, KT13 0QF |
| BYAM SHAW, Nicholas Glencairn RESIGNED | Director | | 31 Dec 1999 | England | March 1934 | 9 Kensington Park Gardens, London, W11 3HB |
| CAMPBELL, Philip, Dr RESIGNED | Director | 01 Jan 1998 | 20 Jan 2012 | United Kingdom | April 1951 | 28 Connaught Gardens, London, N10 3LB |
| CHARKIN, Richard Denis Paul RESIGNED | Director | 06 Mar 1999 | 28 Sep 2007 | United Kingdom | June 1949 | 3 Redcliffe Place, London, SW10 9DB |
| CRAMOND, Simon Peter Darlington RESIGNED | Director | 07 Mar 2014 | 01 Nov 2016 | United Kingdom | February 1956 | 4, Crinan Street, London, N1 9XW, United Kingdom |
| DAVIDSON, Linda RESIGNED | Director | 01 Jul 1992 | 15 Nov 1997 | | May 1956 | 117 Becklow Road, Shepherds Bush, London, W12 9HH |
| FARRIES, William Hanson RESIGNED | Director | 16 Apr 2010 | 31 Mar 2014 | United Kingdom | April 1950 | 40, Blandford Avenue, Oxford, OX2 8DZ |
| FLEMING, Catherine Elinor RESIGNED | Director | 20 Jan 2012 | 29 Jun 2012 | United Kingdom | May 1961 | Marlston Farm House, Marlston, Hermitage, Thatcham, Berkshire, RG18 9UU, United Kingdom |
| GERCKENS, Pierre, Doctor RESIGNED | Director | 14 Jan 1998 | 02 Nov 2001 | | July 1938 | Bockumer Strasse 171, 40489 Dusseldorf, Germany |
| GRISEBACH, Rolf Hans, Doctor RESIGNED | Director | 01 Feb 1998 | 26 Apr 2002 | | April 1961 | 121 Reade Street, Apartment Ph-M New York 10013, Usa, FOREIGN |
| HARTGILL, Richard Henry RESIGNED | Director | | 31 Mar 2010 | England | February 1951 | Le Dawn Glebe Lane, Worting, Basingstoke, Hampshire, RG23 8QA |
| MAHLERT, Arno, Dr RESIGNED | Director | 14 Jan 1998 | 28 Sep 2001 | Germany | January 1947 | Melonenstrasse 20, Stuttgart, 70619, Germany |
| MARKS, Jayne RESIGNED | Director | 08 Jul 1999 | 31 Dec 2006 | | June 1957 | 32 Louis Fields, Fairlands, Worplesdon, Guildford, Surrey, GU3 3JG |
| POWTER, Martin Edward RESIGNED | Director | 20 Jan 2012 | 29 Jun 2013 | England | September 1950 | 13, Stocker Close, Basingstoke, Hampshire, RG21 3HY, United Kingdom |
| SEGAL, David RESIGNED | Director | | 15 Nov 1997 | | December 1958 | 3 Goodwyns Vale, London, N10 2HA |
| SUTHERLAND, Andrew John RESIGNED | Director | | 31 Oct 1999 | | June 1953 | 261 Peckham Rye, London, SE15 3AB |
| SWINBANKS, David, Doctor RESIGNED | Director | 06 Aug 1997 | 20 Mar 2012 | | May 1953 | 1-31-6, Denenchofu,, Ota-Ku, Tokyo, 145-0071, FOREIGN, Japan |
| TAMSETT, Trevor RESIGNED | Director | | 15 Nov 1997 | | July 1941 | 3 Northall Road, Barnehurst, Bexleyheath, Kent, DA7 6JF |
| VON HOLTZBRINCK, Georg Dieter RESIGNED | Director | 14 Jan 1998 | 02 Nov 2001 | | September 1941 | Rosengartenstr 92, 70184 Stuttgart, FOREIGN, Germany |
| VON HOLTZBRINCK, Stefan RESIGNED | Director | 03 Mar 1999 | 01 Nov 2000 | | May 1963 | Am Boemerwaldplatz 5, Munich, Bavaria, Germany, 80333 |
| WALTHAM, Mary RESIGNED | Director | 04 Mar 1996 | 31 Oct 1999 | | December 1949 | 184 Springdale Road, Princeton, Nj 08540, Usa |
| WILLIAMS HAMER, Gabrielle Mary RESIGNED | Director | 23 Jul 2018 | 30 Nov 2021 | United Kingdom | September 1958 | 4, Crinan Street, London, N1 9XW, England |
| WOODHAM, Roger Ernest RESIGNED | Director | 21 Apr 1992 | 01 Nov 1995 | United Kingdom | August 1944 | 8 Westmoreland Drive, Camberley, Surrey, GU15 1EW |