| POTTER, Joanna Jill ACTIVE | Secretary | 21 Nov 2019 | | | | 2, Lane Close, London, NW2 6QZ, England |
| HENDERSON, Tessa Ann Elizabeth ACTIVE | Director | 27 Jun 1996 | | United Kingdom | October 1946 | Flat 3 27 Hillfield Road, London, NW6 1QD |
| PATHIRAJA, Anuri Angela, Dr ACTIVE | Director | 18 Oct 2016 | | England | January 1986 | 27 Hillfield Road, London, NW6 1QD |
| POTTER, Joanna Jill ACTIVE | Director | 03 Dec 2007 | | United Kingdom | January 1975 | 27 Hillfield Road, London, NW6 1QD |
| POTTER, Miriam Jill ACTIVE | Director | 01 Jun 1996 | | United Kingdom | December 1940 | 27 Hillfield Road, West Hampstead, London, NW6 1QD |
| WEERAKKODY, Ruwan Alwis, Dr ACTIVE | Director | 18 Oct 2016 | | England | February 1983 | 27 Hillfield Road, London, NW6 1QD |
| LESTER, Andrew Martin RESIGNED | Secretary | 12 May 1993 | 31 May 1996 | | | 27 Hillfield Road, West Hampstead, London, NW6 1QD |
| POTTER, Miriam Jill RESIGNED | Secretary | 01 Jun 1996 | 21 Jan 2020 | | | 27 Hillfield Road, West Hampstead, London, NW6 1QD |
| PURNELL, Robert Ernest RESIGNED | Secretary | 29 May 1992 | 12 Aug 1992 | | | 27 Hillfield Road, London, NW6 1QD |
| BAIRD, James Robert RESIGNED | Director | 18 Feb 2004 | 18 Aug 2007 | | December 1972 | Flat 2 27 Hillfield Road, West Hampstead, London, NW6 1QD |
| GUNZ, Jonathan Philip RESIGNED | Director | 29 Nov 2007 | 18 Oct 2016 | United Kingdom | January 1978 | Flat 2, 27 Hillfield Road, West Hampstead, NW6 1QD |
| HENCKEN, Christopher Michael RESIGNED | Director | 14 Sep 1999 | 18 Feb 2004 | | January 1970 | Flat 2, 27 Hillfield Road, London, NW6 1QD |
| HOUGH, Kathryn Mary RESIGNED | Director | 14 Sep 1999 | 18 Feb 2004 | | March 1970 | Flat 2, 27 Hillfield Road, London, NW6 1QD |
| LAWTON, Joanne Elizabeth RESIGNED | Director | 27 Jun 1996 | 14 Sep 1999 | | August 1964 | Flat 2 27 Hillfield Road, West Hampstead, London, NW6 1QD |
| LESTER, Alice Elizabeth RESIGNED | Director | 12 May 1993 | 31 May 1996 | | May 1962 | 27 Hillfield Road, West Hampstead, London, NW6 1QD |
| LESTER, Andrew Martin RESIGNED | Director | 12 May 1993 | 31 May 1996 | | August 1957 | 27 Hillfield Road, West Hampstead, London, NW6 1QD |
| NORQUAY, Sandra Jane, Dr RESIGNED | Director | 18 Feb 2004 | 18 Aug 2007 | | April 1971 | Flat 2-27 Hillfield Road, West Hampstead, London, NW6 1QD |
| PEARSON, Catherine Mary RESIGNED | Director | 29 Nov 2007 | 18 Oct 2016 | United Kingdom | July 1977 | Flat 2, 27 Hillfield Road, West Hampstead, NW6 1QD |
| PURNELL, Marianne RESIGNED | Director | 29 May 1992 | 12 Aug 1992 | | April 1963 | 27 Hillfield Road, London, NW6 1QD |
| RUSSELL, Lisbeth Anne RESIGNED | Director | 29 May 1992 | 29 May 1993 | | June 1956 | 27 Hillfield Road, London, NW6 1QD |
| SMITH, Timothy Michael RESIGNED | Director | 27 Jun 1996 | 14 Sep 1999 | | August 1966 | Flat 2 27 Hillield Road, West Hampstead, London, NW6 1QD |