| SPENCER, Aidan ACTIVE | Secretary | 27 Jun 2013 | | | | 55, Hichisson Road, London, SE15 3AN, England |
| LAWRENCE, Maisie Frances ACTIVE | Director | 18 Dec 2020 | | England | April 1990 | 27 Willow Road, London, NW3 1TL |
| MELITO, Jacob Peter ACTIVE | Director | 24 Oct 2025 | | England | May 1990 | Flat 4, 27, Willow Road, London, NW3 1TL, England |
| NALDEN, Rosemary ACTIVE | Director | | | England | February 1944 | Flat 2, 27 Willow Road, Hampstead, London, NW3 1TL |
| SPENCER, Aidan ACTIVE | Director | 09 Jun 2008 | | England | December 1967 | 55, Hichisson Road, London, SE15 3AN, England |
| DE AYALA, Gillian Angela Violette RESIGNED | Secretary | 31 Mar 2004 | 04 Dec 2005 | | | Flat 1, 27 Willow Road, London, NW3 |
| JOHNSON, Matthew RESIGNED | Secretary | 04 Dec 2005 | 06 Dec 2007 | | | 27 4 Willow Road, London, NW3 1TL |
| MANWARING, Paul Simon RESIGNED | Secretary | 06 Dec 2007 | 07 Jun 2013 | | | Flat 4,, 27 Willow Road, London, NW3 1TL, United Kingdom |
| POWELL, Jane RESIGNED | Secretary | 01 Dec 2003 | 31 Mar 2004 | | | Flat 1, 27 Willow Road, Hampstead, London, NW3 1TL |
| SPENCER, Joan Allegra RESIGNED | Secretary | | 01 Dec 2003 | | | Flat 3, 27 Willow Road, Hampstead, London, NW3 1TL |
| DE AYALA, Gillian Angela Violette RESIGNED | Director | 31 Mar 2004 | 20 Dec 2020 | England | November 1934 | Flat 1, 27 Willow Road, London, NW3 |
| FREEMAN, Robert George RESIGNED | Director | | 30 Sep 1997 | | February 1956 | 27 Willow Road, Hampstead, London, NW3 1TL |
| JOHNSON, Matthew RESIGNED | Director | 25 Jul 2005 | 06 Dec 2007 | | June 1960 | 27 4 Willow Road, London, NW3 1TL |
| MANWARING, Paul Simon RESIGNED | Director | 06 Dec 2007 | 07 Jun 2013 | United Kingdom | April 1975 | Flat 4,, 27 Willow Road, London, NW3 1TL, United Kingdom |
| MILLHOUSE WHOBREY, Cassandra RESIGNED | Director | 27 Nov 1995 | 25 Jul 2005 | | September 1969 | Flat 4, 27 Willow Road, Hampstead, London, NW3 1TL |
| MOTTA FREEMAN, Alecs RESIGNED | Director | 01 Oct 1997 | 01 Oct 1999 | | June 1963 | Flat 1 27 Willow Road, Hampstead, London, NW3 1TL |
| POWELL, Jane RESIGNED | Director | 01 Oct 1999 | 31 Mar 2004 | | June 1960 | Flat 1, 27 Willow Road, Hampstead, London, NW3 1TL |
| SPENCER, Joan Allegra RESIGNED | Director | | 16 May 2005 | | October 1928 | Flat 3, 27 Willow Road, Hampstead, London, NW3 1TL |
| SPENCER, Paul, Professor RESIGNED | Director | 18 Dec 2006 | 09 Jun 2008 | | March 1932 | 4 Gentle Street, Frome, Somerset, BA11 1JA |
| STARKEY, Sara RESIGNED | Director | | 27 Nov 1995 | | June 1945 | 27 Willow Road, Hampstead, London, NW3 1TL |
| TIMS, Michael John David RESIGNED | Director | 07 Jun 2013 | 23 Dec 2023 | England | July 1966 | 27 Willow Road, London, NW3 1TL |