| MARSHALL, Raymond John ACTIVE | Secretary | 27 Nov 2023 | | | | 6-24, Britannia Street, London, England, WC1X 9JD, United Kingdom |
| FREDERKING, Christian Boris ACTIVE | Director | 27 Mar 2014 | | England | October 1966 | 6-24, Britannia Street, London, England, WC1X 9JD, United Kingdom |
| SAMOYAULT, Pierre Remy ACTIVE | Director | 08 Mar 2019 | | France | July 1971 | 6-24, Britannia Street, London, England, WC1X 9JD, United Kingdom |
| THOMPSON FABRE, Sophia Lucy Selina ACTIVE | Director | 07 May 2019 | | England | December 1968 | 6-24, Britannia Street, London, England, WC1X 9JD, United Kingdom |
| BATES, Eric RESIGNED | Secretary | | 01 Mar 1996 | | | 23 Cotsford Avenue, New Malden, Surrey, KT3 5EU |
| KONTARSKY, Natalie Suzanne RESIGNED | Secretary | 29 Jun 2018 | 28 Apr 2023 | | | 181a, High Holborn, London, WC1V 7QX |
| MEEK, Brian RESIGNED | Secretary | 01 Mar 1996 | 29 Jun 2018 | | | 181a, High Holborn, London, WC1V 7QX, United Kingdom |
| BARTLEY, Ian Godfrey RESIGNED | Director | 27 Mar 2014 | 12 Jun 2023 | England | July 1960 | 181a, High Holborn, London, WC1V 7QX |
| CAMPLIN, Jamie Robert RESIGNED | Director | 01 Dec 2009 | 27 Mar 2014 | United Kingdom | April 1947 | 181a, High Holborn, London, WC1V 7QX, United Kingdom |
| COWDENHOVE, Hans RESIGNED | Director | 28 Oct 2003 | 20 Feb 2004 | | January 1926 | 92 Chelsea Park Gardens, London, NW5 |
| EVANS, Timothy Llewellin RESIGNED | Director | | 15 Dec 2003 | United Kingdom | September 1944 | Flat 12 53 Leinster Square, London, W2 4PU |
| FLOOD, Timothy James RESIGNED | Director | | 30 Jun 2001 | England | January 1946 | 31a Hook Hill, Sanderstead, South Croydon, Surrey, CR2 0LB |
| GRISEBACH, Rolf Hans August RESIGNED | Director | 27 Mar 2014 | 12 Apr 2019 | England | April 1961 | 181a, High Holborn, London, WC1V 7QX |
| HINKEL, Eberhard RESIGNED | Director | 27 Mar 2014 | 06 Mar 2019 | France | November 1949 | 181a, High Holborn, London, WC1V 7QX |
| HUNTLEY, Simon RESIGNED | Director | | 20 Sep 1996 | | December 1939 | 155 Ravensbourne Avenue, Shortlands, Bromley, Kent, BR2 0AZ |
| MEADES, Peter RESIGNED | Director | 15 Dec 2003 | 08 Feb 2011 | United Kingdom | April 1959 | 181a, High Holborn, London, WC1V 7QX, United Kingdom |
| NEURATH, Thomas Michael RESIGNED | Director | 08 Feb 2011 | 27 Mar 2014 | United Kingdom | October 1940 | 181a, High Holborn, London, WC1V 7QX, United Kingdom |
| NEURATH, Thomas Michael RESIGNED | Director | 17 Feb 2000 | 01 Dec 2009 | United Kingdom | October 1940 | 181a, High Holborn, London, WC1V 7QX, United Kingdom |
| SQUIRES, Jacqueline Elizabeth RESIGNED | Director | | 12 Dec 2000 | | May 1951 | Flat One 33 Collingham Road, London, SW5 0NU |
| SQUIRES, Martin John RESIGNED | Director | | 12 Dec 2000 | | February 1949 | Flat One 33 Collingham Road, London, SW5 0NU |