| BISHOP, Paul David ACTIVE | Director | 09 Apr 2019 | | England | December 1985 | 4, Mulberry Court, Bourne Road, Crayford, Kent, DA1 4BF |
| BRAND, John ACTIVE | Director | 06 Nov 2013 | | England | July 1979 | 4, Mulberry Court, Bourne Road, Crayford, Kent, DA1 4BF, United Kingdom |
| JONES, Richard ACTIVE | Director | 10 Jun 2025 | | United Kingdom | December 1975 | 4, Mulberry Court, Bourne Road, Crayford, Kent, DA1 4BF, United Kingdom |
| TOKUAMI, Hiroki ACTIVE | Director | 10 Feb 2020 | | Japan | August 1962 | 4, Mulberry Court, Bourne Road, Crayford, Kent, DA1 4BF |
| UCHIYAMA, Yusuke ACTIVE | Director | 01 Aug 2023 | | Japan | March 1987 | 1-17-3, Shirokane, Minato-Ku, Tokyo, 108-8307, Japan |
| EDLER, Peter Andrew RESIGNED | Secretary | 01 Aug 1996 | 08 Jul 2016 | | | 25 Station Road, Orpington, Kent, BR6 0RZ |
| WATSON-JONES, Rita RESIGNED | Secretary | | 01 Aug 1996 | | | Bramble Cottage, Old Mill Road, Penmaenmawr, LL3 4GT |
| ADACHI, Shiro RESIGNED | Director | 01 Apr 2023 | 01 Aug 2023 | Japan | September 1966 | 1-17-3, Shirokane, Minato-Ku, Tokyo, 108-8307, Japan |
| CLARKE, Graham Alan RESIGNED | Director | 21 Sep 1993 | 05 Nov 2013 | England | July 1947 | 32 Tredeger Road, Wilmington, Kent, DA2 7AZ |
| CLARKE, Rita RESIGNED | Director | 01 Dec 1996 | 05 Nov 2013 | England | April 1951 | 32 Tredegar Road, Wilmington, DA2 7AZ |
| EDLER, Peter Andrew RESIGNED | Director | 21 Sep 1993 | 08 Feb 2019 | England | November 1949 | 25 Station Road, Orpington, Kent, BR6 0RZ |
| EDLER, Sheila RESIGNED | Director | 01 Dec 1996 | 31 Mar 1997 | | December 1950 | 77 Repton Road, Orpington, Kent, BR6 9HT |
| FUJII, Makoto RESIGNED | Director | 01 Aug 2023 | 10 Jun 2025 | Japan | April 1973 | 1-17-3, Shirokane, Minato-Ku, Tokyo, 108-8307, Japan |
| KIMURA, Yasuhiko RESIGNED | Director | 10 Feb 2020 | 01 Aug 2023 | Japan | November 1957 | 4, Mulberry Court, Bourne Road, Crayford, Kent, DA1 4BF |
| SMITH, Simon Richard RESIGNED | Director | 06 Nov 2013 | 26 Jul 2024 | United Kingdom | September 1961 | 4, Mulberry Court, Bourne Road, Crayford, Kent, DA1 4BF, United Kingdom |
| TAYLOR, Sheila RESIGNED | Director | | 01 Aug 1996 | | December 1950 | 43 St Jamess Crescent, London, SW9 7JB |
| UCHIYAMA, Takakazu RESIGNED | Director | 10 Feb 2020 | 02 May 2023 | Japan | July 1951 | 4, Mulberry Court, Bourne Road, Crayford, Kent, DA1 4BF |
| WAKABAYASHI, Hidehito RESIGNED | Director | 10 Feb 2020 | 10 Jun 2025 | Japan | February 1964 | 4, Mulberry Court, Bourne Road, Crayford, Kent, DA1 4BF |
| WATSON-JONES, Rita RESIGNED | Director | | 01 Aug 1996 | | April 1951 | Bramble Cottage, Old Mill Road, Penmaenmawr, LL3 4GT |
| WILLIAMSON, Daniel Stephen RESIGNED | Director | 26 Jul 2016 | 08 Nov 2018 | England | July 1985 | 4, Mulberry Court, Bourne Road, Crayford, Kent, DA1 4BF |