| MARSHALL, Raymond John ACTIVE | Secretary | 27 Nov 2023 | | | | 6-24, Britannia Street, London, England, WC1X 9JD, United Kingdom |
| FERGUSON, Christopher Arthur ACTIVE | Director | 31 Mar 1997 | | England | December 1950 | 6-24, Britannia Street, London, England, WC1X 9JD, United Kingdom |
| REISZ NEURATH, Susanna Andrea ACTIVE | Director | 13 Jun 2025 | | England | November 1965 | 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 |
| BATES, Eric RESIGNED | Director | | 31 Jan 2006 | | January 1926 | 23 Cotsford Avenue, New Malden, Surrey, KT3 5EU |
| BOWEN, Keith RESIGNED | Director | 31 Mar 1997 | 06 Feb 2010 | United Kingdom | February 1945 | 181a High Holborn, London, WC1V 7QX |
| EVANS, Timothy Llewellin RESIGNED | Director | 31 Mar 1997 | 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 |
| GOODE, Alan RESIGNED | Director | | 30 Jun 1995 | | July 1930 | 15 Derbyfields, North Warnborough, Basingstoke, Hampshire, RG25 1HH |
| HUNTLEY, Simon RESIGNED | Director | | 20 Sep 1996 | | December 1939 | 155 Ravensbourne Avenue, Shortlands, Bromley, Kent, BR2 0AZ |
| NEURATH, Thomas Michael RESIGNED | Director | | 13 Jun 2025 | United Kingdom | October 1940 | 6-24, Britannia Street, London, England, WC1X 9JD, United Kingdom |
| RANKIN, James Henry RESIGNED | Director | 31 Mar 1997 | 29 Aug 2003 | | September 1944 | The Oaks 6 Tottenham Close, Bramley, Tadley, Hampshire, RG26 5NW |