| HALL, Michael Robert Aylmer ACTIVE | Director | 01 Sep 2025 | | United Kingdom | October 1973 | 33, King William Street, London, EC4R 9AT, England |
| HEPPELL, Richard Emlyn ACTIVE | Director | 03 Nov 2023 | | England | January 1965 | 33, King William Street, London, EC4R 9AT, England |
| BARTON, Christopher James RESIGNED | Secretary | 11 Jan 2006 | 19 Jan 2007 | | | 7 Marcus Terrace Denton Street, Wandsworth, London, SW18 2JW |
| GREEN, Pauline Josephine RESIGNED | Secretary | | 19 Jun 1991 | | | 14 Lavender Grove, Mitcham, Surrey, CR4 3HU |
| RECKORD, Joanna Mary RESIGNED | Secretary | 19 Jun 1991 | 16 Aug 2005 | | | Milden, 19 Copse Road Hammer, Haslemere, Surrey, GU27 3QH |
| BERKELEY, Grantley William Andrew RESIGNED | Director | 17 Jun 2013 | 29 Feb 2016 | England | October 1954 | Regis, House, 45 King William Street, London, EC4R 9AN, United Kingdom |
| CLEAVER, Joanne Louise RESIGNED | Director | 01 Jul 2008 | 03 Nov 2023 | England | November 1965 | Regis, House, 45 King William Street, London, EC4R 9AN, United Kingdom |
| COSTELLO, John Michael RESIGNED | Director | 01 Jul 2010 | 30 Sep 2020 | England | May 1954 | Regis, House, 45 King William Street, London, EC4R 9AN, United Kingdom |
| CROFT, Peter John RESIGNED | Director | 22 May 1993 | 27 Jun 2008 | | June 1949 | Beechcroft 1 Beech Lane, Pampisford, Cambridge, CB2 4EU |
| CUTLER, Andrew John RESIGNED | Director | 03 Nov 2023 | 31 Aug 2025 | England | July 1966 | 33, King William Street, London, EC4R 9AT, England |
| EDGINTON, Clive Leonard Ashcroft RESIGNED | Director | | 20 Dec 2013 | England | July 1951 | Regis, House, 45 King William Street, London, EC4R 9AN, United Kingdom |
| FULLER, Timothy John RESIGNED | Director | 14 Sep 2015 | 06 Jan 2023 | England | April 1959 | Regis, House, 45 King William Street, London, EC4R 9AN |
| GILLESPIE, Phyllis Isobel RESIGNED | Director | | 19 Jul 1996 | | July 1933 | 98 Princes Road, Buckhurst Hill, Essex, IG9 5DZ |
| GOSDEN, Anthony Frank RESIGNED | Director | 09 Jun 1997 | 30 Jun 2013 | United Kingdom | February 1950 | Regis, House, 45 King William Street, London, EC4R 9AN, United Kingdom |
| GROVER, Roger Stephen RESIGNED | Director | | 19 Dec 2000 | United Kingdom | April 1946 | Glebelands, Elmore Road, Chipstead, Surrey, CR5 3SG |
| HALIL, Seren RESIGNED | Director | 01 Apr 2003 | 03 Nov 2023 | England | October 1960 | Regis, House, 45 King William Street, London, EC4R 9AN, United Kingdom |
| HENRY, Dominick Hugh Mitcheson RESIGNED | Director | 07 Aug 1995 | 06 Jun 1997 | | February 1946 | Penny Farm, Holwell, Sherborne, Dorset, DT9 5LF |
| HURST, Penelope RESIGNED | Director | 27 Sep 2000 | 31 Dec 2008 | United Kingdom | August 1948 | 60 Elms Road, Clapham, London, SW4 9EW |
| PARK, Ian David RESIGNED | Director | | 30 Dec 2010 | England | December 1946 | 153 Demesne Road, Wallington, Surrey, SM6 8EW |
| PATTESON, Kenneth Alan Charles RESIGNED | Director | | 12 Jan 1994 | | December 1930 | Moorcocks, Hever, Edenbridge, Kent, TN8 7PT |
| PEAT, Samantha Jane RESIGNED | Director | 05 Mar 2009 | 03 Nov 2023 | United Kingdom | December 1972 | Regis, House, 45 King William Street, London, EC4R 9AN, United Kingdom |
| RILEY, John Christopher William RESIGNED | Director | 12 Jan 1994 | 20 Feb 1998 | | April 1934 | 89 Camberwell Grove, London, SE5 8JE |
| RILEY, John Christopher William RESIGNED | Director | | 10 Dec 1992 | | April 1934 | 89 Camberwell Grove, London, SE5 8JE |
| RODGERS, Jonathan Paul RESIGNED | Director | 01 Mar 2013 | 30 Apr 2021 | England | February 1965 | Regis, House, 45 King William Street, London, EC4R 9AN, United Kingdom |
| SEWARD, Robert Canton RESIGNED | Director | 19 Dec 2000 | 31 Dec 2004 | United Kingdom | August 1946 | 47 Kingstown Street, London, NW1 8JP |
| SEWARD, Robert Canton RESIGNED | Director | | 10 Dec 1992 | United Kingdom | August 1946 | 47 Kingstown Street, London, NW1 8JP |
| SIMMONDS, Robert George RESIGNED | Director | 01 Apr 2000 | 29 Jun 2010 | England | October 1949 | 121 High Street, Linton, Cambridge, Cambridgeshire, CB1 6JT |
| TREW, John Alistair RESIGNED | Director | 27 Jan 2005 | 17 Oct 2017 | England | September 1955 | Regis, House, 45 King William Street, London, EC4R 9AN, United Kingdom |