| NICHOLSON, Ian John ACTIVE | Secretary | 07 Aug 2024 | | | | 131-159, Edgware Road, The Hyde, London, NW9 6LL, United Kingdom |
| AKASAKA, Takuro ACTIVE | Director | 01 Apr 2021 | | Japan | March 1967 | 131-159, Edgware Road, The Hyde, London, NW9 6LL, United Kingdom |
| BOXALL, Simon Guy ACTIVE | Director | 17 Feb 2014 | | England | July 1961 | 131-159, Edgware Road, The Hyde, London, NW9 6LL, United Kingdom |
| KUWAHARA, Masahiro ACTIVE | Director | 12 Jun 2023 | | Japan | January 1965 | 131-159, Edgware Road, The Hyde, London, NW9 6LL, United Kingdom |
| SATO, Tetsuro ACTIVE | Director | 01 Apr 2021 | | Japan | February 1972 | 131-159, Edgware Road, The Hyde, London, NW9 6LL, United Kingdom |
| BRADLEY, Steven RESIGNED | Secretary | 12 Jul 2004 | 28 Feb 2005 | | | 32 Village Way, Pinner, Middlesex, HA5 5AF |
| BROWN, Gary Ian RESIGNED | Secretary | 19 Jul 2005 | 19 Aug 2020 | | | The Hyde, Edgware Road, London, NW9 6BH, United Kingdom |
| COLLIS, David Thomas RESIGNED | Secretary | 01 Mar 2005 | 19 Jul 2005 | | | 34 Poplar Avenue, Windlesham, Guildford, Surrey, GU20 6PN |
| HAMA, Tetsuro RESIGNED | Secretary | | 01 Oct 1994 | | | 15 Littleberry Court, St Vincents Lane, Mill Hill, London, NW7 1EN |
| KROH, Adriaan RESIGNED | Secretary | 01 Dec 2020 | 07 Aug 2024 | | | 131-159, Edgware Road, The Hyde, London, NW9 6LL, United Kingdom |
| MARTIN, Nicholas Carl RESIGNED | Secretary | 01 Sep 2003 | 30 Sep 2003 | | | 21 Newland Close, Hatch End, Pinner, Middlesex, HA5 4QP |
| OSBOURNE, Lewis RESIGNED | Secretary | 30 Sep 2003 | 05 Apr 2004 | | | 5 The Grove, Radlett, Hertfordshire, WD7 7NF |
| WILKINS, David Hardwicke RESIGNED | Secretary | 01 Oct 1994 | 02 Sep 2003 | | | 39 Redston Road, Hornsey, London, N8 7HL |
| BROWN, Gary Ian RESIGNED | Director | 01 Apr 2009 | 19 Aug 2020 | England | July 1963 | The Hyde, Edgware Road, London, NW9 6BH, United Kingdom |
| COLLIS, David Thomas RESIGNED | Director | 01 Apr 2006 | 30 Oct 2024 | England | June 1962 | 131-159, Edgware Road, The Hyde, London, NW9 6LL, United Kingdom |
| EZUMI, Tetsuya RESIGNED | Director | 01 Apr 2020 | 31 Mar 2021 | Japan | March 1962 | The Hyde, Edgware Road, London, NW9 6BH |
| HAMA, Tetsuro RESIGNED | Director | | 02 Sep 2003 | United Kingdom | October 1948 | 15 Littleberry Court, St Vincents Lane, Mill Hill, London, NW7 1EN |
| HATA, Yudai RESIGNED | Director | 01 Jun 2017 | 31 Mar 2018 | Japan | November 1965 | The Hyde, Edgware Road, London, NW9 6BH |
| HATTORI, Takashi RESIGNED | Director | 01 Apr 2006 | 10 Sep 2010 | Japan | January 1955 | The Hyde, Edgware Road, London, NW9 6BH, United Kingdom |
| HOLLAND, Gary RESIGNED | Director | 01 Jan 2002 | 02 Sep 2003 | England | February 1966 | 2 Brockett Close, Welwyn Garden City, Hertfordshire, AL8 7BN |
| IRIKAWA, Shiro RESIGNED | Director | 01 Apr 2017 | 31 Mar 2020 | Japan | April 1966 | The Hyde, Edgware Road, London, NW9 6BH |
| ITO, Makoto RESIGNED | Director | 19 Sep 2011 | 01 Jun 2017 | England | October 1952 | The Hyde, Edgware Road, London, NW9 6BH, United Kingdom |
| KIMURA, Shoji RESIGNED | Director | 01 Apr 2014 | 31 Mar 2017 | Japan | January 1964 | The Hyde, Edgware Road, London, NW9 6BH |
| KURIHARA, Hiroshi RESIGNED | Director | 01 Apr 2020 | 31 Mar 2021 | Japan | April 1966 | The Hyde, Edgware Road, London, NW9 6BH |
| MANAGO, Norihiko RESIGNED | Director | 09 Aug 2007 | 30 Jun 2011 | | December 1959 | The Hyde, Edgware Road, London, NW9 6BH, United Kingdom |
| MARTIN, Nicholas Carl RESIGNED | Director | 01 Jan 2002 | 12 Jul 2004 | | June 1953 | 21 Newland Close, Hatch End, Pinner, Middlesex, HA5 4QP |
| MEAD, Michael RESIGNED | Director | 12 Nov 2003 | 15 Apr 2005 | | October 1948 | 6 Grangely Close, Calcot, Reading, Berkshire, RG31 7DR |
| MUTO, Kazuyuki RESIGNED | Director | 10 Sep 2010 | 19 Apr 2013 | Japan | November 1955 | The Hyde, Edgware Road, London, NW9 6BH, United Kingdom |
| NIWA, Hiroyuki RESIGNED | Director | 01 Jul 2014 | 01 Jun 2021 | England | December 1956 | The Hyde, Edgware Road, London, NW9 6BH |
| OGAWA, Akio RESIGNED | Director | 01 Apr 2018 | 31 Mar 2020 | Japan | September 1965 | The Hyde, Edgware Road, London, NW9 6BH |
| OGAWA, Yukio, Mr. RESIGNED | Director | 25 Nov 2005 | 31 Mar 2014 | Japan | November 1954 | The Hyde, Edgware Road, London, NW9 6BH, United Kingdom |
| OSBOURNE, Lewis RESIGNED | Director | 30 Sep 2003 | 05 Dec 2003 | United Kingdom | May 1949 | 5 The Grove, Radlett, Hertfordshire, WD7 7NF |
| SATO, Hirofumi RESIGNED | Director | 01 Sep 2003 | 01 Apr 2006 | | March 1955 | 8-15-5 Isogo, Isogo-Ku, Yokohama, Japan |
| SHIBATA, Kunio RESIGNED | Director | | 02 Sep 2003 | | September 1938 | 12-9 Daikyocho, Shinjuku-Ku, Tokyo, Japan |
| SHIODA, Yutaka RESIGNED | Director | | 30 Jun 2001 | | June 1948 | 32 West Hill, Wembley, Middlesex, HA9 9RS |
| SUZUKI, Kenji RESIGNED | Director | 01 Apr 2006 | 30 Aug 2008 | | June 1962 | 42 Southfields, Hendon, London, NW4 4NB |
| SUZUKI, Satoshi RESIGNED | Director | 01 Jun 2013 | 30 Jun 2014 | Japan | May 1961 | The Hyde, Edgware Road, London, NW9 6BH |
| TSUTSUI, Hidenori RESIGNED | Director | 01 Sep 2003 | 26 Jun 2007 | | July 1941 | Chaussee De Boitsfort 9, 1050 Brussels, FOREIGN, Belgium |
| WILKINS, David Hardwicke RESIGNED | Director | 01 Oct 1994 | 02 Sep 2003 | | May 1954 | 39 Redston Road, Hornsey, London, N8 7HL |
| YAMADA, Akira RESIGNED | Director | 01 Sep 2003 | 01 Apr 2006 | | December 1964 | 67 Longland Drive, London, N20 8HH, Japan |
| YAMANAMI, Masato RESIGNED | Director | 01 Jun 2021 | 12 Jun 2023 | Japan | January 1959 | The Hyde, Edgware Road, London, NW9 6BH |