| MANSBRIDGE, Hamish ACTIVE | Secretary | 18 Mar 2016 | | | | The Heal's Building, 196 Tottenham Court Road, London, W1T 7LQ |
| MANSBRIDGE, Hamish Alaric Campbell ACTIVE | Director | 12 Oct 2015 | | United Kingdom | March 1970 | The Heal's Building, 196 Tottenham Court Road, London, W1T 7LQ |
| MASON, Charles Daniel Edward ACTIVE | Director | 31 Aug 2001 | | United Kingdom | October 1966 | The Heal's Building, 196 Tottenham Court Road, London, W1T 7LQ |
| PEARSON, Lindsay Ronald ACTIVE | Director | 10 Feb 2025 | | England | February 1974 | Weston Centre, 10 Grosvenor Street, London, W1K 4QY, England |
| WESTON, Guy Howard ACTIVE | Director | 31 Aug 2001 | | England | July 1960 | The Heal's Building, 196 Tottenham Court Road, London, W1T 7LQ |
| CLARKE, Paul RESIGNED | Secretary | | 17 Oct 2002 | | | 3 The Grange, Enborne Street, Newbury, Berkshire, RG14 6RJ |
| JACKSON, Mark Xavier RESIGNED | Secretary | 01 Feb 2006 | 01 Jul 2014 | | | The Heal's Building, 196 Tottenham Court Road, London, W1T 7LQ |
| NUNNEY, Clare RESIGNED | Secretary | 07 Jul 2014 | 18 Mar 2016 | | | The Heal's Building, 196 Tottenham Court Road, London, W1T 7LQ |
| WOOD, Fiona Anne Murray RESIGNED | Secretary | 17 Oct 2002 | 27 Jan 2006 | | | 27 Roehampton Lane, London, SW15 5LS |
| BOASE, Martin RESIGNED | Director | 18 Feb 1997 | 17 Aug 2001 | | July 1932 | 12 Bishopsbridge Road, London, W2 6AA |
| CLARKE, Paul RESIGNED | Director | | 30 Nov 2002 | | November 1951 | 3 The Grange, Enborne Street, Newbury, Berkshire, RG14 6RJ |
| DAVIES, John Christopher RESIGNED | Director | | 28 Mar 1998 | | May 1947 | 15 Curzon Road, Ealing, London, W5 1NE |
| DIAMOND, Patrick RESIGNED | Director | | 07 Feb 1994 | | May 1943 | Valrosa Chinnor Road, Aston Rowant, Oxford, OX9 5SH |
| GORDON, Joseph Benjamin RESIGNED | Director | 24 May 2017 | 08 Oct 2021 | England | August 1959 | The Heal's Building, 196 Tottenham Court Road, London, W1T 7LQ |
| HOBHOUSE, William Arthur RESIGNED | Director | 12 Nov 2012 | 27 Jul 2017 | England | September 1956 | The Heal's Building, 196 Tottenham Court Road, London, W1T 7LQ |
| JACKSON, Mark Xavier RESIGNED | Director | 01 Feb 2006 | 01 Jul 2014 | United Kingdom | March 1966 | The Heal's Building, 196 Tottenham Court Road, London, W1T 7LQ |
| MARSHALL, Andrew Robert RESIGNED | Director | 07 Jul 2014 | 14 Aug 2014 | England | May 1962 | The Heal's Building, 196 Tottenham Court Road, London, W1T 7LQ |
| PILGRIM, Colin Frederick RESIGNED | Director | | 31 May 2004 | | January 1948 | 90 Cromwell Avenue, Highgate, London, N6 5HQ |
| POWER, James Francis RESIGNED | Director | | 10 May 1995 | | November 1932 | Flat 3, 18 Norham Gardens, Oxfordshire, OX2 9QB |
| TOOGOOD, Martin RESIGNED | Director | 14 Mar 1996 | 17 Aug 2001 | United Kingdom | December 1946 | Sycamore House, Cold Aston, Cheltenham, Gloucestershire, GL54 3BJ |
| WARDEN, Andrea Ruth Lucy RESIGNED | Director | 02 Aug 2004 | 17 Dec 2012 | England | January 1964 | The Heal's Building, 196 Tottenham Court Road, London, W1T 7LQ |
| WEBSTER, Janice RESIGNED | Director | 27 Oct 1997 | 28 May 1999 | | December 1952 | Flat 3 37 Clapham Common North Side, London, SW4 0RW |
| WOOD, Fiona Anne Murray RESIGNED | Director | 17 Oct 2002 | 27 Jan 2006 | England | February 1962 | 27 Roehampton Lane, London, SW15 5LS |