| SANFORD, Mark John ACTIVE | Secretary | 15 Feb 2021 | | | | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| ASTAIRE, Mark David ACTIVE | Director | 01 Feb 2025 | | England | August 1959 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| BUTLER, Paul ACTIVE | Director | 23 Jun 2022 | | United States | April 1969 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| KALIFA, Maneck Minoo ACTIVE | Director | 01 Jun 2025 | | England | April 1967 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| KNIGHTS, Samuel Thomas James ACTIVE | Director | 01 Jul 2025 | | England | August 1982 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| WREN, Samantha Anne ACTIVE | Director | 01 Jun 2025 | | England | November 1966 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| BLAIR, James RESIGNED | Secretary | 11 Dec 2020 | 15 Feb 2021 | | | 75, Bermondsey Street, London, SE1 3XF, United Kingdom |
| DEWHURST, David Mark RESIGNED | Secretary | 07 Sep 2009 | 03 Dec 2013 | | | The Triangle, 5-17 Hammersmith Grove, London, W6 0LG |
| DEWHURST, David Mark RESIGNED | Secretary | 17 Apr 2003 | 16 Oct 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 |
| LEE MORRISON, Nicholas RESIGNED | Secretary | 08 Jan 2016 | 11 Dec 2020 | | | 75, Bermondsey Street, London, SE1 3XF, United Kingdom |
| LEWIS, Thomas William RESIGNED | Secretary | | 14 Jul 1997 | | | Frogs Hall, Sissinghurst Road 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 RESIGNED | Secretary | 03 Dec 2013 | 08 Jan 2016 | | | 75, Bermondsey Street, London, SE1 3XF, United Kingdom |
| SANFORD, Mark John RESIGNED | Secretary | 16 Oct 2003 | 07 Sep 2009 | | | 30 Abinger Road, Bedford Park, London, W4 1EL |
| ADAMS, Mark Stuart RESIGNED | Director | | 07 Jul 1999 | United Kingdom | July 1959 | 4 Springwood Lane, Rotherfield Peppard, Henley On Thames, Oxfordshire, RG9 5JJ |
| CALVIN RASOR, John RESIGNED | Director | 07 Jul 1999 | 01 Aug 2000 | | August 1932 | 51 Kitty Hawk Drive, Pittsford 14534 New York, Usa, FOREIGN |
| CRIGHTON, Carlo Ian RESIGNED | Director | 01 Feb 1998 | 01 Jan 2001 | | April 1964 | Leysin Crosthwaite Park East, Dun Laoire, County Dublin, IRISH |
| DEWHURST, David Mark RESIGNED | Director | 07 Jul 1999 | 09 Dec 2013 | England | June 1963 | The Triangle, 5-17 Hammersmith Grove, London, W6 0LG |
| DYSON, Timothy John Bruce RESIGNED | Director | | 26 Jun 2025 | United States | December 1960 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| EYRE, Richard Anthony RESIGNED | Director | 12 May 2011 | 31 Jan 2021 | United Kingdom | May 1954 | 75, Bermondsey Street, London, SE1 3XF, United Kingdom |
| GRANT, Susan Caroline RESIGNED | Director | | 20 Jan 1992 | | September 1962 | 15 Rosebank Road, Hanwell, London, W7 2EW |
| HARRIS, Peter Jonathan RESIGNED | Director | 25 Mar 2014 | 30 May 2025 | England | March 1962 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| HUNTER, Helen Sarah RESIGNED | Director | 26 Jun 2019 | 26 Jun 2025 | United Kingdom | January 1975 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| HYNES MCGOVERN, Aedhmar Brid RESIGNED | Director | 04 Mar 1997 | 01 Jan 2001 | | July 1966 | 19 Acacia Avenue, Belvedere, California, CA94920, Usa |
| JONES, Dianna Renea RESIGNED | Director | 06 Apr 2022 | 26 Jun 2025 | United States | December 1976 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| KALSI, Sandeep Singh RESIGNED | Director | 01 Aug 1995 | 01 Jan 2001 | England | February 1963 | Courtlands, 38a Abbotswood, Guildford, Surrey, GU1 1UZ |
| KEMP, Katherine Anne RESIGNED | Director | 04 May 1994 | 07 Jul 1999 | | October 1964 | 6 Lancaster Gardens, London, W13 9JY |
| LADKIN-BRAND, Penelope Anne RESIGNED | Director | 24 Jul 2017 | 08 Jul 2026 | England | November 1977 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| LESNIAK, Alicja Barbara RESIGNED | Director | 01 Jul 2011 | 30 Jun 2017 | United Kingdom | December 1951 | 75, Bermondsey Street, London, SE1 3XF, United Kingdom |
| LEWIS, Thomas William RESIGNED | Director | | 31 Jul 2006 | England | March 1956 | Morghew Farm, Smallhythe Road, Tenterden, Kent, TN30 7LR |
| LUCAS, Martin George RESIGNED | Director | 14 Jul 1997 | 15 Apr 1998 | | February 1963 | 4 Aubert Road, London, N5 1TX |
| MAGEE, Brendan Patrick Michael RESIGNED | Director | | 23 Jan 2007 | United Kingdom | January 1955 | 34 Bower Mount Road, Maidstone, Kent, ME16 8AU |
| PEACHEY, Jonathan Andrew RESIGNED | Director | 06 Apr 2022 | 31 Oct 2025 | United Kingdom | April 1966 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| PERRISS, Robyn RESIGNED | Director | 12 Nov 2020 | 26 Jun 2025 | United Kingdom | August 1973 | 60, Great Portland Street, London, W1W 7RT, United Kingdom |
| RAVDEN, Matthew James Hamilton RESIGNED | Director | | 01 Jan 2001 | Uk | February 1963 | Clay Pightles, Stoke Row Road Kingwood, Henley On Thames, Oxfordshire, RG9 5NU |
| SHORE, Genevieve Helen RESIGNED | Director | 01 Feb 2015 | 26 Jun 2019 | United Kingdom | May 1969 | 75, Bermondsey Street, London, SE1 3XF, United Kingdom |
| TAYLOR, Ian Colin RESIGNED | Director | 12 Jan 1999 | 31 Jul 2011 | United Kingdom | April 1945 | The Triangle, 5-17 Hammersmith Grove, London, W6 0LG |
| WENNMACHERS, Margarita Auguste RESIGNED | Director | 17 Aug 2011 | 01 Feb 2015 | United States | December 1964 | The Triangle, 5-17 Hammersmith Grove, London, W6 0LG |
| WEST, Andrew Jeremy Holdsworth RESIGNED | Director | 24 May 1994 | 01 Jan 2001 | England | March 1964 | The Old Bakery, Hambleden, Henley On Thames, Oxfordshire, RG9 6RT |
| WHITEHORN, William Elliott RESIGNED | Director | 01 Jan 2004 | 12 May 2011 | United Kingdom | February 1960 | 6, Half Moon Street, London, W1J 7BA, United Kingdom |