| SWORD, Graeme David ACTIVE | Secretary | 22 Aug 2018 | | | | 40, Montagu Square, London, W1H 2LL, England |
| BLACKWELL, Katherine Elizabeth ACTIVE | Director | 18 Nov 2022 | | England | October 1969 | 40 Montagu Square, London, W1H 2LL |
| MERICAN, Lynda Janine ACTIVE | Director | 10 Feb 2021 | | United Kingdom | September 1959 | 40 Montagu Square, London, W1H 2LL |
| SWORD, Graeme David ACTIVE | Director | 22 Aug 2018 | | United Kingdom | June 1968 | 40, Montagu Square, London, W1H 2LL, England |
| CRUISE, Wendy Margaret RESIGNED | Secretary | 19 Jun 2007 | 22 Aug 2018 | | | Flat 3, 40 Montagu Square, London, W1H 2LL |
| ERFANI, Negin RESIGNED | Secretary | 25 Feb 2005 | 19 Jun 2007 | | | 20 Bryanston Mews East, Marylebone, London, W1H 2DB |
| FRITZ, Valerie Joan RESIGNED | Secretary | | 28 Dec 1995 | | | 40 Montagu Square, London, W1H 1TJ |
| LAWRENCE SMITH, Jenny RESIGNED | Secretary | 26 Feb 2004 | 25 Feb 2005 | | | 40 Montagu Square, London, W1H 2LL |
| LAWRENCE-SMITH, Jenny Micheelle RESIGNED | Secretary | 28 Dec 1995 | 20 Nov 1997 | | | 20 Bryanston Mews East, London, W1H 7FH |
| MATHER, Charlotte Fiona Janet RESIGNED | Secretary | 19 Nov 1997 | 19 Jul 1999 | | | 40 Montagu Square, London, W1H 1TL |
| RATCLIFFE, Evelyn RESIGNED | Secretary | 19 Jul 1999 | 26 Feb 2004 | | | 40 Montagu Square, London, W1H 2LL |
| CRUISE, Wendy Margaret RESIGNED | Director | 04 Feb 2001 | 16 Dec 2019 | United Kingdom | September 1958 | Flat 3, 40 Montagu Square, London, W1H 2LL |
| ERFANI, Negin RESIGNED | Director | 25 Feb 2005 | 05 Jun 2014 | England | May 1972 | 20 Bryanston Mews East, Marylebone, London, W1H 2DB |
| FRITZ, Kelley Joseph RESIGNED | Director | | 13 Apr 1995 | | December 1942 | 40 Montagu Square, London, W1H 1TJ |
| KJERGAARD, Sonja Ruby RESIGNED | Director | 25 Jul 2003 | 05 Jun 2014 | England | May 1941 | 40 Montagu Square, London, W1H 2LL |
| LAWRENCE SMITH, Jenny RESIGNED | Director | 01 Dec 1999 | 25 Feb 2005 | | December 1946 | 40 Montagu Square, London, W1H 2LL |
| MATHER, Charlotte Fiona Janet RESIGNED | Director | 19 Nov 1997 | 01 Dec 1999 | | January 1944 | 40 Montagu Square, London, W1H 1TL |
| MITCHELL, Jenny Michelle RESIGNED | Director | 13 Apr 1995 | 20 Nov 1997 | | December 1946 | 20 Bryanston Mews East, London, W1H 7FH |
| SARRIS, Polakis RESIGNED | Director | 23 Feb 2001 | 25 Apr 2003 | | August 1946 | 36 Byron Avenue, Nicosia, 1506, FOREIGN, Cyprus |
| SHAMA, Sarah RESIGNED | Director | 05 Jun 2014 | 18 Nov 2022 | United Kingdom | January 1969 | 40 Montagu Square, London, W1H 2LL, United Kingdom |
| TSUI, Akiko Kinugasa RESIGNED | Director | 05 Jun 2014 | 21 Aug 2019 | United Kingdom | September 1953 | Flat 2, 40 Montagu Square, London, W1H 2LL, United Kingdom |
| UTLEY, Andrew Nigel RESIGNED | Director | 28 Dec 1995 | 26 Jul 2005 | | November 1944 | Bridgefoot House, Maldon Road, Kelvedon, Colchester, Essex, CO5 9BE |