| VITORIA, Carolyn Ann ACTIVE | Secretary | 01 Jan 2021 | | | | 50, Northlands Road, Southampton, SO15 2LG, England |
| AMIN, Prafulchandra, Dr ACTIVE | Director | 29 Jun 2009 | | United States | January 1940 | 50, Northlands Road, Southampton, SO15 2LG, England |
| JANSSEN, Jacqueline ACTIVE | Director | 12 May 2015 | | England | March 1978 | 50, Northlands Road, Southampton, SO15 2LG, England |
| MORGAN, Catherine Lara ACTIVE | Director | 13 May 2014 | | United Kingdom | December 1967 | 50, Northlands Road, Southampton, SO15 2LG, England |
| MORGAN, Charles John Innes ACTIVE | Director | 13 May 2014 | | United Kingdom | March 1960 | 50, Northlands Road, Southampton, SO15 2LG, England |
| RUBIN, Peter Charles, Professor ACTIVE | Director | 14 Apr 2008 | | United Kingdom | November 1948 | 50, Northlands Road, Southampton, SO15 2LG, England |
| CHARLES, Valerie June RESIGNED | Secretary | | 04 Oct 1995 | | | 84 Mudford Road, Yeovil, Somerset, BA21 4AH |
| COLEMAN, Anne RESIGNED | Secretary | 04 Oct 1995 | 31 Dec 2020 | | | 57 West End Lane, Pinner, Middlesex, HA5 1AH |
| BEANEY, Linda Margaret RESIGNED | Director | 18 May 2010 | 21 May 2014 | England | December 1952 | Flat 3 Alec Court, 47 Catherine Place, London, SW1E 6DY |
| DELPIANO, Giorgio RESIGNED | Director | 06 Mar 2007 | 04 Mar 2013 | Uk | September 1971 | 47 Catherine Place, 4 Alec Court, London, SW1E 6DY |
| HART, Geoffrey Francis RESIGNED | Director | 01 Jan 2016 | 04 Jul 2018 | United Kingdom | November 1924 | 57 West End Lane, Pinner, Middlesex, HA5 1AH |
| HART, Wendy Sandra Bristowe RESIGNED | Director | 02 Aug 2001 | 01 Jan 2016 | United Kingdom | August 1948 | Flat 5, 47 Catherine Place, London, SW1E 6DY |
| HOOPER, Richard RESIGNED | Director | | 01 Feb 2007 | United Kingdom | September 1939 | 4 Western Road, Fortis Green, London, N2 9HX |
| JANSSEN, Frits Cornelius RESIGNED | Director | 16 Jul 1992 | 09 Apr 2015 | England | October 1944 | Dymoke House, Easton, Winchester, Hants, SO21 1EH |
| KNIGHT, Christopher Paul RESIGNED | Director | | 06 Mar 2007 | | October 1950 | Rosemount, Cole Road, Bruton, Somerset, BA10 0DD |
| KNIGHT, Ronald Bertram RESIGNED | Director | 27 May 1997 | 16 Jul 1999 | | January 1933 | Highwoods Farm, Norton-Sub-Hamdon, Yeovil, Somerset, TA14 6TB |
| PHILLIPS, Wyn RESIGNED | Director | 04 Oct 1995 | 26 Aug 2014 | United Kingdom | August 1938 | Flat 1 Alec Court, 47 Catherine Place, London, SW1E 6LB |
| SHELMERDINE, Lilian RESIGNED | Director | | 25 Nov 1994 | | December 1902 | Alec Court 47 Catherine Place, London, SW1E 6DY |
| ST JOHN O'GRADY, Timothy RESIGNED | Director | 18 Aug 1994 | 08 Jun 2000 | | September 1945 | 47 Catherine Place, London, SW1E 6DY |