| KING, Tina ACTIVE | Director | 08 Mar 2024 | | England | January 1974 | Chiswick Park Building 2, 566 Chiswick High Road, London, W4 5YB, England |
| PALLADINO, Susan ACTIVE | Director | 04 Nov 2022 | | United States | January 1958 | Chiswick Park Building 2, 566 Chiswick High Road, London, W4 5YB, England |
| GOTTS, Katherine RESIGNED | Secretary | 11 Aug 1998 | 28 Oct 2003 | | | 22 Spencer Road, London, SW18 2SW |
| HUNGATE, Claire Elizabeth RESIGNED | Secretary | 02 Mar 2012 | 01 Dec 2014 | | | 85, Gray's Inn Road, London, WC1X 8TX, United Kingdom |
| KEMP, Jonathon Mark RESIGNED | Secretary | 28 Oct 2003 | 02 Mar 2012 | | | 85, Gray's Inn Road, London, WC1X 8TX, United Kingdom |
| LAWSON (LONDON) LIMITED RESIGNED | Secretary | 11 Aug 1998 | 11 Aug 1998 | | | Acre House, 11-15 William Road, London, NW1 3ER |
| CAMPBELL-WHITE, Paul Alexander RESIGNED | Director | 08 Apr 2015 | 29 Sep 2017 | England | March 1973 | Warner House, 98 Theobald's Road, London, WC1X 8WB, United Kingdom |
| CHADWICK, Maureen Gladys RESIGNED | Director | 11 Aug 1998 | 31 May 2009 | United Kingdom | April 1952 | 22 Spencer Road, London, SW18 2SW |
| DOWNING, Terry William RESIGNED | Director | 25 Nov 2013 | 31 Dec 2014 | England | June 1965 | 85, Gray's Inn Road, London, WC1X 8TX, United Kingdom |
| EMMERSON, Nicholas Andres RESIGNED | Director | 08 Apr 2015 | 30 Apr 2017 | England | May 1970 | Warner House, 98 Theobald's Road, London, WC1X 8WB, United Kingdom |
| GALLAGHER, Eileen Rosie RESIGNED | Director | 11 Aug 1998 | 31 Dec 2013 | England | November 1959 | 85, Gray's Inn Road, London, WC1X 8TX, United Kingdom |
| GOES, Ronaldus RESIGNED | Director | 02 Aug 2017 | 04 Nov 2022 | England | August 1965 | Warner House, 98 Theobald's Road, London, WC1X 8WB |
| HUNGATE, Claire Elizabeth RESIGNED | Director | 02 Mar 2012 | 18 Jul 2017 | United Kingdom | August 1969 | Warner House, 98 Theobald's Road, London, WC1X 8WB, United Kingdom |
| KEMP, Jonathon Mark RESIGNED | Director | 27 Jan 2005 | 02 Mar 2012 | United Kingdom | May 1970 | 85, Gray's Inn Road, London, WC1X 8TX, United Kingdom |
| LINNELL, Kay Catherine Sheila Hilary, Dr RESIGNED | Director | 11 Aug 1998 | 11 Aug 1998 | England | September 1954 | Brick Kiln Cottage Avenue Road, Herriard, Basingstoke, Hampshire, RG25 2PR |
| MCMANUS, Ann RESIGNED | Director | 11 Aug 1998 | 31 Dec 2013 | England | October 1957 | 85, Gray's Inn Road, London, WC1X 8TX, United Kingdom |
| OGILVIE, William Alexander RESIGNED | Director | 24 May 2017 | 04 Nov 2022 | United Kingdom | July 1963 | Warner House, 98 Theobald's Road, London, WC1X 8WB |
| PARK, Brian Gordon RESIGNED | Director | 11 Aug 1998 | 31 Dec 2013 | United Kingdom | November 1954 | 85, Gray's Inn Road, London, WC1X 8TX, United Kingdom |
| SOUTHGATE, Nicholas Adam RESIGNED | Director | 20 Jan 2009 | 23 Oct 2014 | United Kingdom | November 1966 | 85, Gray's Inn Road, London, WC1X 8TX, United Kingdom |
| TREHY, Kevin John RESIGNED | Director | 04 Nov 2022 | 01 Apr 2024 | United Kingdom | March 1967 | Warner House, 98 Theobald's Road, London, WC1X 8WB |