| GEORGE, Sonia Jane ACTIVE | Secretary | 28 Sep 2021 | | | | 5th Floor North, Tennyson House, 159-165 Great Portland Street, London, W1W 5PA, United Kingdom |
| GYSIN, Carol Elizabeth ACTIVE | Secretary | 09 Mar 2009 | | | | 5th Floor North, Tennyson House, 159-165 Great Portland Street, London, W1W 5PA, United Kingdom |
| GYSIN, Carol Elizabeth ACTIVE | Director | 18 Nov 2015 | | England | October 1957 | 5th Floor North, Tennyson House, 159-165 Great Portland Street, London, W1W 5PA, United Kingdom |
| LOUGHNANE, Sue, Ms ACTIVE | Director | 31 May 2021 | | United Kingdom | July 1970 | 5th Floor North, Tennyson House, 159-165 Great Portland Street, London, W1W 5PA, United Kingdom |
| ROBINOW, Richard Michael ACTIVE | Director | 15 Jun 2001 | | United Kingdom | December 1945 | 5th Floor North, Tennyson House, 159-165 Great Portland Street, London, W1W 5PA, United Kingdom |
| CLEARY, John Hubert RESIGNED | Secretary | | 25 Sep 1995 | | | 4 Brockenhurst Gardens, Mill Hill, London, NW7 2JX |
| EGERTON, Derrick Brian, Mr. RESIGNED | Secretary | 15 Jun 2001 | 12 Jan 2004 | | | 72 St Johns Road, Petts Wood, Orpington, Kent, BR5 1HY |
| GEORGE, Sonia Jane RESIGNED | Secretary | 26 Sep 2012 | 12 Mar 2020 | | | First Floor, 32 - 36 Great Portland Street, London, W1W 8QX |
| GOULBOURNE, Sarah RESIGNED | Secretary | 29 Jul 2011 | 26 Sep 2012 | | | First Floor, 32 - 36 Great Portland Street, London, W1W 8QX |
| HAYLOCK, Patricia Ellen RESIGNED | Secretary | 25 Sep 1995 | 15 Jun 2001 | | | 5 Byng Road, Barnet, Hertfordshire, EN5 4NW |
| HUDSON, Richard Paul RESIGNED | Secretary | 12 Jan 2004 | 29 Jul 2011 | | | First Floor, 32 - 36 Great Portland Street, London, W1W 8QX |
| JONES, Catrin RESIGNED | Secretary | 12 Mar 2020 | 28 Sep 2021 | | | First Floor, 32-36 Great Portland Street, London, W1W 8QX, United Kingdom |
| CLEARY, John Hubert RESIGNED | Director | | 25 Sep 1995 | | September 1925 | 4 Brockenhurst Gardens, Mill Hill, London, NW7 2JX |
| EGERTON, Derrick Brian, Mr. RESIGNED | Director | 15 Jun 2001 | 10 Jan 2011 | United Kingdom | November 1931 | First Floor, 32 - 36 Great Portland Street, London, W1W 8QX |
| NEWBY, Nigel Edgar RESIGNED | Director | | 31 Dec 2001 | | June 1944 | Barracks Kitts Lane Churt, Farnham, Surrey, GU10 2PH |
| OAKLEY, John Clifton, Mr. RESIGNED | Director | 15 Jun 2001 | 06 Mar 2017 | United Kingdom | August 1948 | First Floor, 32 - 36 Great Portland Street, London, W1W 8QX |
| ROBINOW, Jeremy John RESIGNED | Director | 11 Sep 1998 | 31 May 2021 | United Kingdom | April 1958 | First Floor, 32 - 36 Great Portland Street, London, W1W 8QX |
| SYTHES, Michael RESIGNED | Director | | 30 Jun 1998 | | February 1939 | 2 Swifts Quay, Carrickfergus, County Antrim, BT38 8BQ |
| TROY, Vincent Charles RESIGNED | Director | | 31 Dec 1998 | | November 1945 | The Croft, Manley Common, Manley, Cheshire, WA6 9EU |