| MOZETIC, Alma Marija ACTIVE | Secretary | 28 Feb 2025 | | | | 3 Steeles Road, London, NW3 4SE |
| MILNER-BROWN, Valerie ACTIVE | Director | 28 Feb 2025 | | United Kingdom | June 1952 | 3 Steeles Road, London, NW3 4SE |
| MOZETIC, Alma ACTIVE | Director | 13 Aug 2021 | | England | March 1992 | 3 Steeles Road, London, NW3 4SE |
| SCHACHTER, Eric ACTIVE | Director | 26 Apr 2021 | | England | September 1947 | 3 Steeles Road, London, NW3 4SE |
| SUMMIT, Jennifer ACTIVE | Director | 19 Aug 1994 | | United States | July 1965 | 3 Steeles Road, London, NW3 4SE |
| ALPERT, David RESIGNED | Secretary | 17 Aug 1995 | 04 Sep 2001 | | | 3 Steeles Road, London, NW3 4SE |
| DAS, Indraneel RESIGNED | Secretary | 03 Mar 2006 | 06 Sep 2010 | | | 3 Steeles Road, London, NW3 4SE |
| MULLINS, Steven John RESIGNED | Secretary | 06 Sep 2010 | 28 Feb 2025 | | | Flat 2, 3 Steeles Road, London, NW3 4SE, United Kingdom |
| SUMMIT, Jennifer Lee, Dr RESIGNED | Secretary | 04 Sep 2001 | 02 Dec 2008 | | | 315 Cowper Street, Palo Alto, California 94301, United States |
| SUMMIT, Jennifer RESIGNED | Secretary | 19 Aug 1994 | 18 Aug 1995 | | | 3 Steeles Road, London, NW3 4SE |
| STERFORD CORPORATE SERVICES LIMITED RESIGNED | Nominee Secretary | 19 Aug 1994 | 19 Aug 1994 | | | Cambridge House 6-10 Cambridge Terrace, Regents Park, London, NW1 4JW |
| ALPERT, David RESIGNED | Director | 19 Aug 1994 | 04 Sep 2001 | | November 1969 | 3 Steeles Road, London, NW3 4SE |
| DAS, Indraneel RESIGNED | Director | 03 Mar 2006 | 06 Sep 2010 | United Kingdom | May 1970 | 3 Steeles Road, London, NW3 4SE |
| DENNIS, Matthew James RESIGNED | Director | 19 Aug 1994 | 13 Feb 1998 | | January 1964 | 1 St Jamess Court, George Street, Brighton, BN2 1RX |
| FRANKEL, Paul Aaron RESIGNED | Director | 15 Nov 2001 | 03 Mar 2006 | | March 1972 | 3 Steeles Road, London, NW3 4SE |
| KELATY, Raphael RESIGNED | Director | 13 Feb 1998 | 16 Jul 2004 | | January 1971 | 3 Steeles Road, London, NW3 4SE |
| MULLINS, Steven John RESIGNED | Director | 06 Sep 2010 | 28 Feb 2025 | England | April 1963 | Flat 2, 3 Steeles Road, London, NW3 4SE, United Kingdom |
| PEARSON, James RESIGNED | Director | 16 Jul 2004 | 21 Aug 2006 | | May 1974 | 3 Steeles Road, London, NW3 4SE |
| SCHACHTER, Ruth RESIGNED | Director | 19 Aug 1994 | 21 Apr 2019 | United Kingdom | February 1923 | 3a Steeles Road, London, NW3 4SE |
| SMITH, Alistair Meyrick RESIGNED | Director | 03 Oct 2016 | 13 Aug 2021 | England | July 1986 | 3 Steeles Road, London, NW3 4SE |
| STEIN, Mark Earl Sean RESIGNED | Director | 03 Dec 2008 | 18 Feb 2011 | United Kingdom | January 1966 | Flat 3, 3 Steeles Road, Belsize Park, London, NW3 4SE |
| WOOD, Jonathan Richard RESIGNED | Director | 18 Feb 2011 | 03 Oct 2016 | France | July 1967 | 3 Steeles Road, London, NW3 4SE |
| STERFORD NOMINEES LIMITED RESIGNED | Nominee Director | 19 Aug 1994 | 19 Aug 1994 | | | Cambridge House 6-10 Cambridge Terrace, Regents Park, London, NW1 4JW |