| PATHMANATHAN, Latha ACTIVE | Secretary | 23 Jan 2007 | | | | 22b Linden Road, Muswell Hill, London, N10 3DH |
| BROOKE, Mark Daniel ACTIVE | Director | 16 Oct 2026 | | England | May 1994 | 22a, Linden Road, London, N10 3DH, England |
| MAYER, Molly Susannah ACTIVE | Director | 16 Oct 2026 | | England | July 1993 | 22a, Linden Road, London, N10 3DH, England |
| ONITSKANSKY, Jeri Lisa ACTIVE | Director | 09 Apr 2024 | | England | January 1961 | 22c, Linden Road, London, N10 3DH, England |
| PATHMANATHAN, Latha ACTIVE | Director | 02 Jul 2006 | | United Kingdom | November 1975 | 22b Linden Road, Muswell Hill, London, N10 3DH |
| BAKER, Paul Russell RESIGNED | Secretary | 10 Sep 1998 | 26 Jun 2002 | | | 22b Linden Road, London, N10 3DH |
| HOOPER, Derek RESIGNED | Secretary | 01 Oct 1994 | 09 Sep 1998 | | | 22a Linden Road, London, N10 3DH |
| MATTHEWS, Derek Robert, Dr RESIGNED | Secretary | | 01 Oct 1994 | | | 22 Linden Road, London, N10 3DH |
| NAZHAT, Showan Najdat, Dr RESIGNED | Secretary | 26 Jun 2002 | 18 Jul 2004 | | | 22c Linden Road, London, N10 3DH |
| VAUGHAN, Catherine Wynn RESIGNED | Secretary | 18 Jul 2004 | 23 Jan 2007 | | | 22a Linden Road, London, N10 3DH |
| BAKER, Paul Russell RESIGNED | Director | 21 Sep 1997 | 26 Jun 2002 | | May 1964 | 22b Linden Road, London, N10 3DH |
| BLAIN, Matthew RESIGNED | Director | 30 Apr 2014 | 18 Aug 2015 | United Kingdom | December 1967 | 22a Linden Road, Linden Road, London, N10 3DH, England |
| BUNGAY, Anton William, Dr RESIGNED | Director | 05 Aug 2002 | 02 Jul 2006 | | October 1972 | 22b Linden Road, London, N10 3DH |
| GRAFTON, Alisa RESIGNED | Director | 18 Aug 2015 | 16 Oct 2026 | England | May 1978 | 22a, Linden Road, London, N10 3DH, England |
| HEAD, David RESIGNED | Director | | 01 Jul 1997 | | July 1963 | 22 Linden Road, London, N10 3DH |
| HENDERSON, David Noel RESIGNED | Director | 02 Jul 2010 | 14 Nov 2023 | United Kingdom | December 1950 | 22, Linden Road, London, N10 3DH, England |
| LITHERLAND, Phillip Andrew RESIGNED | Director | 18 Aug 2015 | 16 Oct 2026 | United Kingdom | September 1967 | 22a, Linden Road, London, N10 3DH, England |
| MCAVOY, Anna RESIGNED | Director | 02 Aug 2006 | 02 Jul 2010 | | April 1974 | 22 Linden Road, Muswell Hill, London, N10 3DH |
| MURPHY, Richard Paul RESIGNED | Director | 21 Sep 1997 | 14 Nov 2000 | | April 1968 | 22c Linden Road, Muswell Hill, London, N10 3DH |
| MURRAY, Garrett Joseph RESIGNED | Director | 02 Sep 2005 | 02 Aug 2006 | | March 1979 | 22c Linden Road, London, N10 3DH |
| NAZHAT, Showan Najdat, Dr RESIGNED | Director | 26 Jun 2002 | 27 Aug 2005 | | June 1969 | 22c Linden Road, London, N10 3DH |
| REES, Victoria Mary RESIGNED | Director | 14 Nov 2000 | 25 Jul 2002 | | July 1974 | 22c Linden Road, London, N10 3DH |
| VAUGHAN, Catherine Wynn RESIGNED | Director | 21 Sep 1998 | 30 Apr 2014 | United Kingdom | July 1966 | 22a Linden Road, London, N10 3DH |
| WOOD, Andrea RESIGNED | Director | | 27 Jun 1997 | | October 1965 | 22 Linden Road, London, N10 3DH |