| LARSSON, Jonas Tor ACTIVE | Secretary | 05 Feb 2019 | | | | Riverbridge House, Guildford Road, Leatherhead, KT22 9AD, England |
| BROWN, David ACTIVE | Director | 01 Jun 2020 | | United States | April 1966 | Riverbridge House, Guildford Road, Leatherhead, KT22 9AD, England |
| KITE, Benjamin ACTIVE | Director | 02 Jan 2019 | | United Kingdom | April 1976 | Riverbridge House, Guildford Road, Leatherhead, KT22 9AD, England |
| LARSSON, Jonas Tor ACTIVE | Director | 25 Feb 2019 | | Sweden | February 1967 | Riverbridge House, Guildford Road, Leatherhead, KT22 9AD, England |
| NYLUND, Magnus ACTIVE | Director | 30 Sep 2016 | | United States | February 1970 | Riverbridge House, Guildford Road, Leatherhead, KT22 9AD, England |
| DURBIN, John Michael RESIGNED | Secretary | | 19 Jan 2001 | | | 2 Park View, Great Bookham, Leatherhead, Surrey, KT23 3JN |
| HARVEY, Robert John RESIGNED | Secretary | 01 Oct 2002 | 05 Feb 2019 | | | Leatherhead House, Station Road, Leatherhead, Surrey, KT22 7FG, United Kingdom |
| RIGBY HALL, Siobhan Claire Mary RESIGNED | Secretary | 01 Nov 2001 | 01 Jul 2002 | | | 4b Castle Road, Weybridge, Surrey, KT13 9QP |
| NORTON ROSE LIMITED RESIGNED | Secretary | 01 Jul 2002 | 01 Oct 2002 | | | Kempson House, Camomile Street, London, EC3A 7AN |
| CHAPPELL, Richard Paul RESIGNED | Director | 01 Feb 2002 | 26 Sep 2014 | United Kingdom | August 1962 | Leatherhead House, Station Road, Leatherhead, Surrey, KT22 7FG, United Kingdom |
| COLLINS, David Christopher, Dr RESIGNED | Director | 01 Feb 2012 | 07 Oct 2015 | Usa | February 1940 | Leatherhead House, Station Road, Leatherhead, Surrey, KT22 7FG, United Kingdom |
| COLLINS, David Christopher, Dr RESIGNED | Director | | 10 Dec 2007 | Usa | February 1940 | 2814 Motor Avenue, Los Angeles, California 90064, FOREIGN, Usa |
| CRAIG, Sean Michael RESIGNED | Director | 18 Sep 2015 | 31 Dec 2018 | Wales | May 1967 | Leatherhead House, Station Road, Leatherhead, Surrey, KT22 7FG |
| DURBIN, John Michael RESIGNED | Director | | 19 Jan 2001 | England | August 1949 | 2 Park View, Great Bookham, Leatherhead, Surrey, KT23 3JN |
| GAREN, Eric Robert RESIGNED | Director | | 22 Oct 2013 | Usa | March 1947 | Leatherhead House, Station Road, Leatherhead, Surrey, KT22 7FG, United Kingdom |
| HARVEY, Robert John RESIGNED | Director | 10 Sep 2002 | 06 Mar 2019 | United Kingdom | March 1966 | Leatherhead House, Station Road, Leatherhead, Surrey, KT22 7FG, United Kingdom |
| HOWORTH, Lawrence Peter RESIGNED | Director | | 06 Oct 1994 | | November 1950 | 325 La Jolla Avenue, Long Beach, California 90803, Usa |
| PARDO, David Colin RESIGNED | Director | | 19 Jun 1998 | | December 1948 | 1 Abbotswood Close, Guildford, Surrey, GU1 1XA |
| RIGBY HALL, Siobhan Claire Mary RESIGNED | Director | 01 Nov 2001 | 01 Jul 2002 | | March 1965 | 4b Castle Road, Weybridge, Surrey, KT13 9QP |
| SCHACHT, Nicholas Russell RESIGNED | Director | 17 Jul 2003 | 17 Jan 2012 | Usa | May 1959 | 6922 Seven Locks Road, Cabin John, Md 20818, Usa |
| SHEVITZ, Max Samuel RESIGNED | Director | 28 Oct 2013 | 30 Sep 2016 | Usa | August 1955 | 1831, Michael Faraday Drive, Reston, Va 20190, Usa |
| SPIRES, Richard Andrew RESIGNED | Director | 08 Oct 2015 | 01 Jun 2020 | United States | May 1961 | Riverbridge House, Guildford Road, Leatherhead, KT22 9AD, England |
| WINDRUP, Staffan RESIGNED | Director | 22 Jun 1998 | 21 Jan 2002 | | April 1958 | 55 Elm Grove Road, Barnes, London, SW13 0BX |