| BURGOS, Jean-Paul Alain ACTIVE | Director | 26 Mar 2025 | | England | November 1955 | 1, Lancaster Drive, London, NW3 4EY, England |
| DE BERISTAIN HUMPHREY, Jon Xabier ACTIVE | Director | 11 Aug 2011 | | England | May 1977 | Flat 4, 1, Lancaster Drive, London, NW3 4EY |
| MAHER, Oliver ACTIVE | Director | 04 Mar 2024 | | England | February 1994 | 1, Lancaster Drive, London, NW3 4EY, England |
| SPITZER, Leanne ACTIVE | Director | 05 Jan 2021 | | England | December 1994 | Flat 3, Lancaster Drive, London, NW3 4EY, England |
| AMBROSE, Samantha RESIGNED | Secretary | 22 Feb 2002 | 13 Jan 2010 | | | 25 Lake View, Clane, Wiltshire, SN11 8JA |
| BULLOCK, Penelope Athelis RESIGNED | Secretary | 02 Sep 1991 | 18 Apr 1994 | | | 1 Lancaster Drive, London, NW3 4EY |
| HARE, John Francis RESIGNED | Secretary | | 02 Sep 1991 | | | 1 Lancaster Drive, London, NW3 4EY |
| JARRETT, Rebecca Louise Adeline RESIGNED | Secretary | 11 Aug 2011 | 26 Nov 2014 | | | 1a, Lancaster Drive, London, NW3 4EY |
| MAHER, Oliver RESIGNED | Secretary | 04 Mar 2024 | 08 May 2024 | | | 1, Lancaster Drive, London, NW3 4EY, England |
| NOVCIC, Branislav RESIGNED | Secretary | 31 Jan 2001 | 22 Feb 2002 | | | Flat 3 1 Lancaster Drive, London, NW3 4EY |
| STONE, Peter Lawrence RESIGNED | Secretary | 18 Apr 1994 | 31 Jan 2001 | | | Basement Flat 1 Lancaster Drive, London, NW3 4EY |
| AMBROSE, David Franklin RESIGNED | Director | 22 Feb 2002 | 16 Jul 2012 | United Kingdom | May 1961 | 25 Lakeview, Clane, Wiltshire, SN11 8JA |
| BULLOCK, Penelope Athelis RESIGNED | Director | | 15 Mar 1995 | | May 1960 | 1 Lancaster Drive, London, NW3 4EY |
| HARE, John Francis RESIGNED | Director | | 31 Oct 1991 | | January 1949 | 1 Lancaster Drive, London, NW3 4EY |
| LAW, Kevin RESIGNED | Director | 27 Nov 2019 | 26 Mar 2025 | United States | September 1977 | 1, Lancaster Drive, London, NW3 4EY, England |
| NOVCIC, Branislav RESIGNED | Director | 15 Mar 1995 | 22 Feb 2002 | | April 1947 | Flat 3 1 Lancaster Drive, London, NW3 4EY |
| ROBERSON, Juan Bertrand Mortimer RESIGNED | Director | | 18 Dec 1996 | | July 1944 | 1 Lancaster Drive, London, NW3 4EY |
| SEE, Matthew Yue-Li RESIGNED | Director | 16 Jul 2013 | 27 May 2017 | Hong Kong | April 1986 | 17, The Saltings, Benfleet, Essex, SS7 2BD, England |
| SPENCER, James Neville RESIGNED | Director | | 22 Feb 2002 | | March 1946 | 1 Lancaster Drive, London, NW3 4EY |
| STONE, Peter Lawrence RESIGNED | Director | 19 Dec 2015 | 29 Nov 2023 | England | January 1949 | 1, Lancaster Drive, London, NW3 4EY, England |
| STONE, Peter Lawrence RESIGNED | Director | 31 Oct 1991 | 01 Jun 2015 | England | January 1949 | Basement Flat 1 Lancaster Drive, London, NW3 4EY |
| VALENTIN, Abraham RESIGNED | Director | 18 Dec 1996 | 22 Feb 2002 | | September 1949 | Flat 2 1 Lancaster Drive, London, NW3 4EY |
| WUERSCHING, Bernd RESIGNED | Director | 16 Jul 2012 | 06 Jan 2021 | United Kingdom | May 1963 | 1, Lancaster Drive, London, NW3 4EY, England |