| LANDES, Howard Ralph ACTIVE | Secretary | 01 Mar 2017 | | | | 23, Lower Belgrave Street, London, SW1W 0NR, England |
| KAUSCHUS, Andreas ACTIVE | Director | 16 Apr 2025 | | United Kingdom | February 1978 | 151, Buckingham Palace Road, London, SW1W 9SZ, United Kingdom |
| LANDES, Howard Ralph ACTIVE | Director | 28 Feb 2022 | | United Kingdom | December 1975 | 23, Lower Belgrave Street, London, SW1W 0NR, England |
| DASHWOOD, William Robert RESIGNED | Secretary | 08 Dec 2007 | 01 Mar 2017 | | | Brettenham House, Lancaster Place, London, WC2E 7EN, Uk |
| BROWN, Mark RESIGNED | Director | 15 Apr 2015 | 31 Mar 2021 | United Kingdom | November 1970 | 5, The North Colonnade, Canary Wharf, London, E14 4BB, United Kingdom |
| BROWN, Mark RESIGNED | Director | 08 Dec 2007 | 28 Feb 2013 | United Kingdom | November 1970 | 1 Churchill Place, London, E14 5HP |
| CAIRNS, Tom RESIGNED | Director | 21 Jul 2011 | 23 Mar 2015 | Uk | July 1975 | 1, Churchill Place, London, E14 5HP, United Kingdom |
| COOK, Linda RESIGNED | Director | 30 Jan 2017 | 03 Nov 2025 | United States | June 1958 | 23, Lower Belgrave Street, London, SW1W 0NR, England |
| COVINGTON, Richard RESIGNED | Director | 08 Dec 2007 | 30 Jan 2017 | | December 1957 | 6119 Glendora Avenue, Dallas, Texas 75230, Usa |
| DASHWOOD, William Robert RESIGNED | Director | 08 Dec 2007 | 26 Jun 2012 | United Kingdom | November 1968 | Outerfield, Tilford Road, Hindhead, Surrey, GU26 6SF |
| EDWARDS, Bob RESIGNED | Director | 11 Jul 2013 | 31 Mar 2021 | United States | September 1956 | 5221 N O'Connor Blvd, Suite 1100, Irvine, Texas 75039, United States |
| FARRIS, Steven RESIGNED | Director | 30 Jan 2017 | 31 Mar 2021 | United States | March 1948 | Brettenham House, Lancaster Place, London, WC2E 7EN, United Kingdom |
| FRANKLIN, Tilly Anne RESIGNED | Director | 11 Jul 2013 | 25 Oct 2013 | United Kingdom | February 1972 | 1, Maddox Street, London, W1S 2PZ, Uk |
| GUGEN, Francis Robert RESIGNED | Director | 08 Dec 2007 | 30 Jan 2017 | United Kingdom | February 1949 | 3rd Floor 207, Regent Street, London, Uk, W1B 3HH |
| HOGAN, John Anthony RESIGNED | Director | 11 Jul 2013 | 04 Sep 2019 | United Kingdom | April 1953 | Brettenham House, Lancaster Place, London, WC2E 7EN |
| JAMIESON, Andrew, Dr RESIGNED | Director | 30 Jan 2017 | 31 Mar 2021 | United Kingdom | October 1947 | Brettenham House, Lancaster Place, London, WC2E 7EN, United Kingdom |
| JUPP, Terence Bartlett RESIGNED | Director | 04 Sep 2019 | 31 Mar 2021 | United States | September 1959 | Brettenham House, Lancaster Place, London, WC2E 7EN, United Kingdom |
| KIRK, Philip Andrew RESIGNED | Director | 08 Dec 2007 | 28 Feb 2022 | England | May 1966 | Brettenham House, Lancaster Place, London, WC2E 7EN |
| OSBORNE, Andrew RESIGNED | Director | 26 Jun 2012 | 26 Oct 2021 | United Kingdom | November 1969 | Brettenham House, Lancaster Place, London, WC2E 7EN |
| PODDUBIUK, Robert RESIGNED | Director | 08 Dec 2007 | 30 Jan 2017 | United Kingdom | November 1957 | Brettenham House, Lancaster Place, London, WC2E 7EN |
| POWELL, David Duane RESIGNED | Director | 04 Sep 2019 | 03 Nov 2020 | United States | May 1958 | Brettenham House, Lancaster Place, London, WC2E 7EN, United Kingdom |
| SANDHU, Lakhbir Singh RESIGNED | Director | 28 Feb 2013 | 17 Sep 2014 | England | September 1979 | 5, North Colonnade, London, E14 4BB |
| SUTTIE, Laura Anne RESIGNED | Director | 03 Nov 2025 | 16 Apr 2026 | United Kingdom | December 1980 | 151 Buckingham Palace Road, London, SW1W 9SZ, United Kingdom |
| THOMAS, Robert Blair RESIGNED | Director | 30 Jan 2017 | 31 Mar 2021 | United States | July 1962 | Brettenham House, Lancaster Place, London, WC2E 7EN, United Kingdom |
| VERHAGEN, Thomas RESIGNED | Director | 16 Jun 2011 | 28 Oct 2013 | Usa | July 1968 | 5065 Fieldwood Drive, Houston, Texas 77056, United States |
| VINOCOUR, Benjamin Ethan RESIGNED | Director | 03 Nov 2020 | 31 Mar 2021 | United States | September 1980 | Brettenham House, Lancaster Place, London, WC2E 7EN, United Kingdom |