| SANFORD, Mark John ACTIVE | Secretary | 30 Apr 2022 | | | | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| KALIFA, Maneck Minoo ACTIVE | Director | 11 Jun 2025 | | England | April 1967 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| KNIGHTS, Samuel Thomas James ACTIVE | Director | 09 Jan 2026 | | England | August 1982 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| RICHARDSON, James Peter Charles ACTIVE | Director | 01 Jun 2018 | | United Kingdom | June 1980 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| DEWHURST, David Mark RESIGNED | Secretary | 17 Apr 2003 | 04 Dec 2003 | | | Hyrons Manor, 2 Hyrons Lane, Amersham, Buckinghamshire, HP6 5AS |
| FOGG, Amanda Claire RESIGNED | Secretary | 23 Feb 1999 | 17 Apr 2003 | | | 16 Kenilworth Road, London, NW6 7HJ |
| GRAEME, Dorothy May RESIGNED | Nominee Secretary | 07 Mar 1997 | 07 Mar 1997 | | | 61 Fairview Avenue, Gillingham, Kent, ME8 0QP |
| LEE MORRISON, Nicholas RESIGNED | Secretary | 01 Oct 2018 | 11 Dec 2020 | | | 75, Bermondsey Street, London, SE1 3XF, United Kingdom |
| LEWIS, Thomas William RESIGNED | Secretary | 07 Mar 1997 | 14 Jul 1997 | | | Fross Hall, Biddenden, Ashford, Kent, TN27 8HA |
| MAGEE, Brendan Patrick Michael RESIGNED | Secretary | 14 Jul 1997 | 23 Feb 1999 | | | 34 Bower Mount Road, Maidstone, Kent, ME16 8AU |
| SANFORD, Mark John RESIGNED | Secretary | 04 Dec 2003 | 07 Sep 2009 | | | 30 Abinger Road, Bedford Park, London, W4 1EL |
| WOOD, Emma Louise RESIGNED | Secretary | 11 Dec 2020 | 30 Apr 2022 | | | 75, Bermondsey Street, London, SE1 3XF, United Kingdom |
| BEST, Sharon Mary RESIGNED | Director | 14 Aug 2014 | 20 Nov 2015 | United Kingdom | February 1974 | The Triangle, 5-17 Hammersmith Grove, London, W6 0LG |
| CRIGHTON, Carlo Ian RESIGNED | Director | 22 Oct 1999 | 31 Jul 2001 | | April 1964 | Leysin Crosthwaite Park East, Dun Laoire, County Dublin, IRISH |
| DEWHURST, David Mark RESIGNED | Director | 04 Feb 2000 | 31 Dec 2013 | England | June 1963 | Hyrons Manor, 2 Hyrons Lane, Amersham, Buckinghamshire, HP6 5AS |
| DYSON, Timothy John Bruce RESIGNED | Director | 14 Sep 1998 | 28 Jan 2020 | United States | December 1960 | 6th Floor, 110 High Holborn, London, WC1V 6JS, United Kingdom |
| GOLDSMITH, Glen RESIGNED | Director | 07 Jul 1999 | 27 May 2002 | United Kingdom | December 1964 | Kendeavour, Suffield Lane, Puttenham, Surrey, GU3 1BD |
| GRAEME, Lesley Joyce RESIGNED | Nominee Director | 07 Mar 1997 | 07 Mar 1997 | | December 1953 | 61 Fairview Avenue, Gillingham, Kent, ME8 0QP |
| HARRIS, Peter Jonathan RESIGNED | Director | 25 Mar 2014 | 30 May 2025 | England | March 1962 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| KEMP, Katherine Anne RESIGNED | Director | 07 Mar 1997 | 07 Jul 1999 | | October 1964 | 6 Lancaster Gardens, London, W13 9JY |
| LEWIS, Thomas William RESIGNED | Director | 14 Sep 1998 | 04 Dec 2003 | England | March 1956 | Morghew Farm, Smallhythe Road, Tenterden, Kent, TN30 7LR |
| LOWRY, Lucy Diana RESIGNED | Director | 01 Oct 2018 | 30 Apr 2019 | United Kingdom | July 1984 | 6th Floor, 110 High Holborn, London, WC1V 6JS, United Kingdom |
| LUCAS, Martin George RESIGNED | Director | 14 Jul 1997 | 14 Apr 1998 | | February 1963 | 4 Aubert Road, London, N5 1TX |
| MACKENZIE, Sarah Elizabeth RESIGNED | Director | 20 Nov 2015 | 03 Nov 2016 | United Kingdom | April 1972 | 6th Floor, 110 High Holborn, London, WC1V 6JS, United Kingdom |
| MACKENZIE, Sarah Elizabeth RESIGNED | Director | 02 Jun 2011 | 14 Aug 2014 | United Kingdom | April 1972 | The Triangle, 5-17 Hammersmith Grove, London, W6 0LG |
| MAGEE, Brendan Patrick Michael RESIGNED | Director | 07 Mar 1997 | 22 Oct 1999 | United Kingdom | January 1955 | 34 Bower Mount Road, Maidstone, Kent, ME16 8AU |
| MCGREGOR, Andrew RESIGNED | Director | 08 Mar 2007 | 31 Jul 2012 | United Kingdom | September 1965 | Flat 6, 88 Fellows Road, London, NW3 3JG |
| MISSILDINE, Cecile Julie RESIGNED | Director | 14 Aug 2014 | 01 Jun 2018 | France | April 1973 | 6th Floor, 110 High Holborn, London, WC1V 6JS, United Kingdom |
| PEACHEY, Jonathan Andrew RESIGNED | Director | 09 Sep 2019 | 09 Jan 2026 | United Kingdom | April 1966 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| WEST, Andrew Jeremy Holdsworth RESIGNED | Director | 27 May 2002 | 21 Apr 2006 | England | March 1964 | The Old Bakery, Hambleden, Henley On Thames, Oxfordshire, RG9 6RT |