| BAHIA, Jessica ACTIVE | Director | 14 Jun 2024 | | United Kingdom | July 1977 | Gable Cottage, Elm Road, Penn, Buckinghamshire, HP10 8LB, United Kingdom |
| SANDERSON, Ozzi ACTIVE | Director | 11 May 2026 | | England | June 1999 | 37 Cromwell Avenue, London, N6 5HN |
| ALLEN, Keith, Dr RESIGNED | Secretary | 22 Apr 1994 | 15 May 1999 | | | 37 Cromwell Avenue, London, N6 5HN |
| BAHIA, Jessica RESIGNED | Secretary | 22 Feb 2012 | 30 Dec 2014 | | | 37 Cromwell Avenue, London, N6 5HN |
| BARRATT, Mychael Glenn RESIGNED | Secretary | | 22 Apr 1995 | | | 37 Cromwell Avenue, London, N6 5HN |
| HOBSON, David Scott RESIGNED | Secretary | 15 May 1999 | 03 Sep 2004 | | | 37 Cromwell Avenue, London, N6 5HN |
| MILES, Sarah RESIGNED | Secretary | 03 Sep 2004 | 22 Feb 2012 | | | 37a Cromwell Avenue, London, N6 5HN |
| ALLEN, Keith, Dr RESIGNED | Director | | 17 Sep 1999 | | July 1953 | 37 Cromwell Avenue, London, N6 5HN |
| BAHIA, Jessica Lee RESIGNED | Director | 03 Jun 2011 | 30 Dec 2014 | England | July 1977 | 37a, Cromwell Avenue, London, N6 5HN |
| BARRATT, Mychael Glenn RESIGNED | Director | | 22 Apr 1994 | | August 1961 | 37 Cromwell Avenue, London, N6 5HN |
| BEDFORD, George Arthur RESIGNED | Director | 09 Apr 1999 | 01 Jan 2011 | | January 1943 | 37b Cromwell Avenue, London, N6 5HN |
| COLLEY, Ella RESIGNED | Director | 16 Nov 2017 | 15 Jan 2026 | England | May 1965 | 37 Cromwell Avenue, London, N6 5HN |
| HOBSON, David Scott RESIGNED | Director | 15 May 1999 | 03 Sep 2004 | | April 1960 | 37 Cromwell Avenue, London, N6 5HN |
| KREEGER, Angela RESIGNED | Director | 22 Apr 1994 | 22 Feb 2012 | United Kingdom | May 1950 | 37c, Cromwell Avenue, London, N6 5HN |
| LAMBERT, Christopher Michael, Dr RESIGNED | Director | | 01 Apr 1992 | | January 1960 | 37 Cromwell Avenue, London, N6 5HN |
| MAGUIRE, Ross RESIGNED | Director | 07 Feb 2017 | 10 Dec 2024 | England | April 1986 | 37 Cromwell Avenue, London, N6 5HN |
| MARSHALL, Rodney Stephen, Dr RESIGNED | Director | 09 Dec 1996 | 14 May 1999 | | February 1966 | 37 Cromwell Avenue, London, N6 5HN |
| MARTIN, Ian RESIGNED | Director | 01 Jan 2011 | 22 Feb 2012 | England | January 1964 | 37g, Cromwell Avenue, Hgihgate, London, N6 5HN, England |
| MILES, Sarah RESIGNED | Director | 03 Sep 2004 | 03 Jun 2011 | | August 1974 | 37a Cromwell Avenue, London, N6 5HN |
| RYAN, Patrick Michael RESIGNED | Director | 01 Jan 1993 | 09 Dec 1996 | | May 1958 | 37 Cromwell Avenue, London, N6 5HN |
| SMALLWOOD, Faye Kizzy RESIGNED | Director | 22 Feb 2012 | 16 Nov 2017 | England | June 1977 | 37 Cromwell Avenue, London, N6 5HN |