| PARKER, Timothy Hugh ACTIVE | Secretary | 02 Jun 2009 | | | | The Place, Bridge Avenue, Maidenhead, SL6 1AF, England |
| KODAMA, Dai ACTIVE | Director | 21 Jul 2025 | | Germany | July 1976 | The Place, Bridge Avenue, Maidenhead, SL6 1AF, England |
| NASS, Ulrich, Dr ACTIVE | Director | 01 Feb 2021 | | Germany | May 1966 | The Place, Bridge Avenue, Maidenhead, SL6 1AF, England |
| PARKER, Timothy Hugh ACTIVE | Director | 06 Jun 2019 | | England | May 1968 | The Place, Bridge Avenue, Maidenhead, SL6 1AF, England |
| TRIVETT, Mark Harold ACTIVE | Director | 16 Jul 2025 | | United Kingdom | September 1969 | The Place, Bridge Avenue, Maidenhead, SL6 1AF, England |
| KNOWLER, Richard John RESIGNED | Secretary | | 02 Jun 2009 | | | Beckfields 4, Hallfield, Bassingham, Lincoln, Lincolnshire, LN5 9PF |
| ACKERMANN, Juergen, Dr RESIGNED | Director | 21 Oct 2013 | 31 Mar 2018 | Germany | June 1957 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| ARATA, Toshio RESIGNED | Director | 01 Jul 1993 | 10 Aug 1995 | | February 1923 | 209 6 23 1 Shimo Sueyoshi, Tsurumi Ku, Yokohama, Kanagawa 230, Japan |
| ASAKA, Seiichi RESIGNED | Director | 01 Oct 2001 | 29 Jul 2002 | | December 1942 | Mejirodai Toyosaka Grand Hills 503, 1-9-4 Mejirodai, Bunkyo-Ku, Tokyo 112-0015, Japan |
| ASAKA, Seiichi RESIGNED | Director | 17 Aug 1998 | 01 May 2001 | | December 1942 | 8 Huntingdon Drive, The Park, Nottingham, Nottinghamshire, NG7 1BW |
| BROWNE, Adrian RESIGNED | Director | 10 Oct 2007 | 21 Oct 2013 | England | January 1961 | Halliards, 56 Burgess Wood Road South, Beaconsfield, Buckinghamshire, HP9 1EJ |
| CONSTANTINE, Timothy RESIGNED | Director | 01 Sep 2018 | 06 Jun 2019 | United Kingdom | November 1958 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| DEGAWA, Mitsuo RESIGNED | Director | 01 May 2001 | 21 Jun 2005 | | March 1948 | Windyridge 59 Altwood Road, Maidenhead, Berkshire, SL6 4PN |
| FRISBY, Gordon James RESIGNED | Director | 21 Oct 2013 | 01 Sep 2018 | England | March 1963 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| FUMOTO, Masatada RESIGNED | Director | 21 Jun 2005 | 02 Jun 2009 | | December 1961 | West Cottage, Manor Lane, Maidenhead, Berkshire, SL6 2QW |
| KAWAI, Takayuki RESIGNED | Director | 01 Jul 1993 | 31 Oct 1997 | | January 1942 | 47 Cunningham Hill Road, St Albans, Hertfordshire, AL1 5BX |
| KOMABA, Michio RESIGNED | Director | 24 Aug 2022 | 21 Jul 2025 | Germany | September 1964 | Nsk Deutschland Gmbh, Harkortstrasse 15, 40880, Ratingen, Germany |
| KUSUNOKI, Naotaka RESIGNED | Director | 18 Sep 1997 | 17 Aug 1998 | | December 1939 | 4-7-18 Saginuma, Miyamae-Ku, Kawasaki, Kanagawa, 2160004, Japan |
| MCPHERSON, Larry Paul RESIGNED | Director | 01 Jan 2002 | 25 Mar 2004 | | June 1945 | 25070 Ridge Oak Court, Bonita Spring, Florida Fl 34134, Usa |
| MORIYA, Kozo RESIGNED | Director | 05 Jul 1993 | 17 Sep 1997 | | January 1939 | 5-35-17 Motobuto Urawashi, Saitamaken 336, Japan |
| MORRIS, Gavin Mathew RESIGNED | Director | | 21 Sep 1992 | England | September 1953 | 20 Argyll Road, London, W8 7BG |
| MOTODA, Kazutaka RESIGNED | Director | 02 Jun 2009 | 17 Aug 2011 | Japan | May 1961 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| MURATA, Issei RESIGNED | Director | 28 Apr 2017 | 01 Feb 2021 | Germany | December 1959 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| OTSUKA, Norio RESIGNED | Director | 17 Aug 1998 | 01 Dec 1999 | | July 1950 | 4 Eton Grove, Wollaton Park, Nottingham, Nottinghamshire, NG8 1FT |
| REYNOLDS, Kenneth RESIGNED | Director | 01 Jul 1993 | 22 Mar 1997 | | January 1939 | Cairbaan, Brecks Lane, Stapleford, Lincolnshire, LN6 9LA |
| SAITO, Yoshio RESIGNED | Director | 01 Dec 1999 | 22 Jan 2002 | | April 1951 | 25 Belton Drive, West Bridgford, Nottingham, Nottinghamshire, NG2 7SJ |
| SEKIYA, Tetsuo RESIGNED | Director | 10 Aug 1995 | 17 Aug 1998 | | August 1934 | Coop Nomura Kajigaya Hills, 1196-1 406 Kamisakunobe, Takatsu-Ku Kawasaki-Shi, Kanagawa-Ken 2130034, Japan |
| SHIBAMOTO, Hideyuki RESIGNED | Director | 04 Sep 2015 | 28 Apr 2017 | Germany | July 1953 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| SHIOIRI, Kenji RESIGNED | Director | 01 Jul 1993 | 18 Sep 1995 | | October 1937 | 554 Derby Road, Wollaton Park, Nottingham, Nottinghamshire, NG7 2GZ |
| STEVENSON, Paul Harry RESIGNED | Director | | 01 Jul 1993 | | January 1942 | The Academy Gainsborough Road, Winthorpe, Newark, Nottinghamshire, NG24 2NR |
| SUZUKI, Shigeyuki RESIGNED | Director | 17 Aug 2011 | 13 Nov 2013 | Germany | December 1959 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| SUZUKI, Shin RESIGNED | Director | 01 Feb 2021 | 05 Jan 2022 | Germany | October 1972 | The Place, Bridge Avenue, Maidenhead, SL6 1AF, England |
| TAKADA, Hiroshi RESIGNED | Director | 01 Jul 1993 | 01 Oct 2001 | | October 1938 | 1-2-3-316 Miwa-Midoriyama, Machida City, Tokyo 195, FOREIGN, Japan |
| TAKEBE, Yukio RESIGNED | Director | 13 Nov 2013 | 04 Sep 2015 | Germany | January 1953 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |