| BRODIE, James ACTIVE | Director | 06 Apr 2021 | | United Kingdom | March 1993 | 2 Erskine Road, London, NW3 3AJ |
| KHAYRKHAH, Anahita ACTIVE | Director | 13 May 2004 | | United Kingdom | August 1964 | 1 College Court, College Crescent, London, NW3 5LD |
| MUIRHEAD, John ACTIVE | Director | 28 Mar 2012 | | England | January 1962 | A7 & 7, 80 Victoria Street, London, SW1E 5JL, England |
| ULINDER, Jonathan Olaf ACTIVE | Director | 01 May 2023 | | England | December 1978 | 2, Erskine Road, London, NW3 3AJ, England |
| MUIRHEAD, John Donald RESIGNED | Secretary | 19 Mar 2014 | 31 Dec 2014 | | | 20, The Avenue, Claygate, Esher, Surrey, KT10 0RY, United Kingdom |
| REED, Jean Margaret RESIGNED | Secretary | | 23 Oct 2002 | | | Flat 3 Lake House, South Hill Park, London, NW3 2SH |
| WHITAKER, Carolyn Sandra RESIGNED | Secretary | 23 Oct 2002 | 17 Jun 2016 | | | 26 Chalcot Crescent, London, NW1 8YD |
| BRODIE, Philip RESIGNED | Director | 06 Apr 2021 | 01 May 2023 | United Kingdom | November 1951 | 2 Erskine Road, London, NW3 3AJ |
| CURRAN, Lisa Ann, Dr RESIGNED | Director | 31 Mar 2010 | 09 Oct 2011 | England | October 1971 | Silverbirches, Nugents Park, Hatch End, Pinner, Middx, HA5 4RA |
| CURRAN, Nora RESIGNED | Director | 29 Jun 1998 | 25 Feb 2010 | | March 1942 | Silverbirches, Nugents Park, Pinner, Middlesex, HA5 4RA |
| DE COURCY-IRELAND, Jonathan Laurence Stanley RESIGNED | Director | | 18 Mar 1996 | | October 1959 | 2 Erskine Road, London, NW3 3AJ |
| DUCKWORTH-KING, Caroline Agnes RESIGNED | Director | | 09 Dec 2002 | | December 1916 | 2 Erskine Road, London, NW3 3AJ |
| HARRIS, Daniel Peter RESIGNED | Director | 28 Mar 2012 | 06 Apr 2021 | United Kingdom | October 1986 | Bramble Hall, Bramble Hall Lane, Benfleet, Essex, SS7 2XG, United Kingdom |
| KESHWANI, Itmadali Madatali Habib RESIGNED | Director | 07 Jan 2003 | 01 Jan 2026 | United Kingdom | December 1953 | Flat 5, 2 Erskine Road, Hampstead, London, NW3 3AJ |
| KEYNES, Stephen John RESIGNED | Director | 05 Dec 1995 | 22 May 2006 | | October 1927 | Lammas House Hall Lane, Brinkley, Newmarket, Suffolk, CB8 0SB |
| MARCIANO, Adi RESIGNED | Director | 01 May 2023 | 31 Mar 2026 | England | April 1990 | 2, Erskine Road, London, NW3 3AJ, England |
| MILLS, Brian Robert RESIGNED | Director | | 31 Dec 1996 | | January 1940 | 2 Erskine Road, London, NW3 3AJ |
| REED, Jean Margaret RESIGNED | Director | | 23 Oct 2002 | United Kingdom | November 1934 | Flat 3 Lake House, South Hill Park, London, NW3 2SH |
| WHITAKER, Carolyn Sandra RESIGNED | Director | 01 Apr 1996 | 17 Jun 2016 | | July 1936 | 26 Chalcot Crescent, London, NW1 8YD |
| WILKINSON, Elizabeth Freya RESIGNED | Director | 02 Nov 2006 | 25 Mar 2011 | | January 1982 | Flat 4, 2 Erskine Road, London, NW3 3AJ |