| PARKER, Timothy Hugh ACTIVE | Secretary | 02 Jun 2009 | | | | York House, 18 York Road, Maidenhead, SL6 1SF, England |
| KODAMA, Dai ACTIVE | Director | 21 Jul 2025 | | Germany | July 1976 | York House, 18 York Road, Maidenhead, SL6 1SF, England |
| NASS, Ulrich, Dr ACTIVE | Director | 01 Feb 2021 | | Germany | May 1966 | York House, 18 York Road, Maidenhead, SL6 1SF, England |
| NISHII, Hiroki ACTIVE | Director | 01 Jul 2024 | | Japan | June 1972 | York House, 18 York Road, Maidenhead, SL6 1SF, England |
| SODA, Tatsufumi ACTIVE | Director | 20 Aug 2025 | | Japan | February 1968 | York House, 18 York Road, Maidenhead, SL6 1SF, England |
| TRIVETT, Mark Harold ACTIVE | Director | 16 Jul 2025 | | United Kingdom | September 1969 | York House, 18 York Road, Maidenhead, SL6 1SF, England |
| ENOMOTO, Toshihiko RESIGNED | Secretary | 20 Feb 1996 | 01 Oct 2001 | | | 50a Alford Road, Edwalton, Nottingham, NG12 4AU |
| ISHIHARA, Yasuhiro RESIGNED | Secretary | 14 Jan 1994 | 20 Feb 1996 | | | 14 Bedale Close, Belmont, Durham, County Durham, DH1 2BB |
| KNOWLER, Richard John RESIGNED | Secretary | 01 Oct 2001 | 02 Jun 2009 | | | Beckfields 4, Hallfield, Bassingham, Lincoln, Lincolnshire, LN5 9PF |
| TAZAWA, Masami RESIGNED | Secretary | | 14 Jan 1994 | | | 18 Southbourne Close, Pinner, Middlesex, HA5 5BA |
| ACKERMANN, Jurgen, Dr RESIGNED | Director | 21 Aug 2009 | 31 Mar 2018 | Germany | June 1957 | 21, Dahlackerweg, Alpen, 46519, Germany |
| ARATA, Toshio RESIGNED | Director | | 10 Aug 1995 | | February 1923 | 209 6 23 1 Shimo Sueyoshi, Tsurumi Ku, Yokohama, Kanagawa 230, Japan |
| ASAKA, Seiichi RESIGNED | Director | 01 Oct 2001 | 26 Apr 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 |
| BOWKETT, Alan John RESIGNED | Director | | 12 Aug 1991 | | January 1951 | The Red House, Great Plumstead, Norwich |
| COITINO, Richard RESIGNED | Director | 01 Apr 1993 | 21 Sep 2006 | | January 1951 | 2 Saint Nicholas Court, Main Street Cottesmore, Oakland, Rutland, LE15 7BW |
| CONSTANCE, William Leonard RESIGNED | Director | | 17 Aug 1998 | | April 1941 | 34 High Street, Clophill, Bedford, MK45 4AA |
| 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 |
| DUNING, Ralf Adolf Walter Hermann RESIGNED | Director | 21 Aug 2009 | 25 Jan 2013 | Germany | March 1960 | 6, Baverterstrasse, Solingen, D-42719, Germany |
| 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 Sep 2006 | 02 Jun 2009 | | December 1961 | West Cottage, Manor Lane, Maidenhead, Berkshire, SL6 2QW |
| HARA, Michio RESIGNED | Director | 21 Sep 2006 | 10 Oct 2007 | | January 1951 | 1-12-32 Honkugenuma Fujisawa, Kanagawa, Japan |
| KAMIO, Yasuhiro RESIGNED | Director | 08 Sep 2016 | 01 Jul 2020 | Japan | July 1959 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| KAWAI, Takayuki RESIGNED | Director | | 31 Oct 1997 | | January 1942 | 554 Derby Road, Wollaton Park, Nottingham, NG7 2GZ |
| KEIFFER, Franck Claude RESIGNED | Director | 25 Jan 2013 | 21 Oct 2013 | France | April 1962 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| KOMABA, Michio RESIGNED | Director | 24 Aug 2022 | 21 Jul 2025 | Germany | September 1964 | Nsk Deutschland Gmbh, Harkortstrasse 15, 40880, Ratingen, Germany |
| KOMORI, Tsutomu RESIGNED | Director | 21 Aug 2009 | 04 Dec 2014 | Japan | December 1951 | 878-6, Hiramatsu-Cho, Utsunomiya-Shi, Tochigi-Ken, Japan |
| KOSAKA, Sachio RESIGNED | Director | 17 Aug 1998 | 01 Oct 2001 | | March 1938 | 602-213 Tsu, Kamakura City, Kanagawa 248-0032, Japan |
| KUJI, Bunei RESIGNED | Director | | 28 Oct 1993 | | May 1939 | 49 Roundwood Lane, Harpenden, Hertfordshire, AL5 3BP |
| KUSUNOKI, Naotaka RESIGNED | Director | 18 Sep 1997 | 17 Aug 1998 | | December 1939 | 4-7-18 Saginuma, Miyamae-Ku, Kawasaki, Kanagawa, 2160004, Japan |
| KUWASHIRO, Sakae RESIGNED | Director | 21 Aug 2009 | 10 Jun 2010 | United Kingdom | August 1954 | 4, Cottonwood, Houghton Le Spring, Tyne And Wear, DH4 7TA, United Kingdom |
| MATSUBARA, Masahide RESIGNED | Director | 21 Oct 2013 | 08 Sep 2016 | Japan | October 1953 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| MCPHERSON, Larry Paul RESIGNED | Director | 01 Jan 2002 | 25 Mar 2004 | | June 1945 | 25070 Ridge Oak Court, Bonita Spring, Florida Fl 34134, Usa |
| MONK, Paul Francis RESIGNED | Director | 10 Feb 1994 | 10 Oct 1997 | | December 1947 | The Grange The Green, Welbourn, Lincolnshire, LN5 0NJ |
| MORIYA, Kozo RESIGNED | Director | | 17 Sep 1997 | | January 1939 | 5-35-17 Motobuto Urawashi, Saitamaken 336, Japan |
| MORRIS, Gavin Mathew RESIGNED | Director | 25 Sep 1991 | 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 |
| NAKAGAWA, Nobutaro RESIGNED | Director | 01 Apr 1993 | 01 May 2001 | | December 1947 | 15 Swan Meadow, Colwick, Nottingham, Nottinghamshire, NG4 2ET |
| OTSUKA, Norio RESIGNED | Director | 28 Oct 1993 | 01 Dec 1999 | | July 1950 | 4 Eton Grove, Wollaton Park, Nottingham, Nottinghamshire, NG8 1FT |
| OZAKI, Kanta RESIGNED | Director | 10 Jun 2010 | 01 Nov 2017 | United Kingdom | October 1957 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| OZAKI, Kanta RESIGNED | Director | 21 Jun 2005 | 21 Aug 2009 | United Kingdom | October 1957 | 4 Greenburn Close, Gamston, Nottingham, Nottinghamshire, NG2 6QL |
| OZAKI, Michio RESIGNED | Director | 01 Jul 2020 | 01 Jul 2024 | Japan | October 1964 | The Place, Bridge Avenue, Maidenhead, SL6 1AF, England |
| PARKER, Timothy Hugh RESIGNED | Director | 06 Jun 2019 | 16 Jul 2025 | England | May 1968 | The Place, Bridge Avenue, Maidenhead, SL6 1AF, England |
| PLUSE, Peter RESIGNED | Director | | 17 Aug 1998 | England | April 1943 | 32 Littleton Close, Kenilworth, Warwickshire, CV8 2WA |
| SAITO, Yoshio RESIGNED | Director | 01 Dec 1999 | 22 Jan 2002 | | April 1951 | 25 Belton Drive, West Bridgford, Nottingham, Nottinghamshire, NG2 7SJ |
| SCHNEIDER, Norbert RESIGNED | Director | 21 Jun 2005 | 04 Sep 2015 | Germany | March 1954 | Fribolinstrasse 38, 74321 Bietighem-Bissingen, Germany |
| SEKIYA, Tetsuo RESIGNED | Director | 10 Aug 1995 | 01 Oct 2001 | | 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 |
| SHIMBO, Toshihide RESIGNED | Director | 17 Aug 2011 | 21 Oct 2013 | Japan | September 1949 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| SHIOIRI, Kenji RESIGNED | Director | 22 Jan 1993 | 01 Oct 1995 | | October 1937 | 554 Derby Road, Wollaton Park, Nottingham, Nottinghamshire, NG7 2GZ |
| SUZUKI, Shigeyuki RESIGNED | Director | 04 Dec 2014 | 01 Jul 2020 | Japan | December 1959 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| 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 | 02 Oct 1992 | 01 Oct 2001 | | October 1938 | 1-2-3-316 Miwa-Midoriyama, Machida City, Tokyo 195, FOREIGN, Japan |
| TAKANO, Koichi RESIGNED | Director | 01 Oct 2001 | 26 Apr 2002 | | September 1940 | 1-13-13 401 Minami Honcho, Urawa, Saitama 336-0018, Japan |
| TAKEBE, Yukio RESIGNED | Director | 13 Nov 2013 | 04 Sep 2015 | Germany | January 1953 | Belmont Place, Belmont Road, Maidenhead, Berkshire, SL6 6TB |
| TAKEBE, Yukio RESIGNED | Director | 10 Oct 2007 | 17 Aug 2011 | Japan | January 1953 | 3-2-12 Hachimanyama, Setagayaku, Tokyo, Japan |
| TAMARU, Kanji RESIGNED | Director | | 10 May 1993 | | March 1940 | 11 Norham Drive, Oakerside Park, Peterlee, Co Durham, SR8 1ND |
| TERAO, Isamu RESIGNED | Director | 01 Oct 2001 | 21 Nov 2002 | | February 1941 | 1104 Hamanogo, Chigasaki, Kanagawa, 253-0086, Japan |
| TONOTSUKA, Takashi RESIGNED | Director | 10 Oct 2007 | 21 Aug 2009 | | July 1952 | 2-5-1 Nango, Otushi, Shiga, Japan |
| UEDA, Kazumi RESIGNED | Director | | 22 Jan 1993 | | July 1937 | 10 Bedford Road, Moor Park, Northwood, Middlesex, HA6 2BB |
| YANO, Toyoaki RESIGNED | Director | 21 Jan 2003 | 21 Sep 2006 | | August 1948 | 4-31-11-301 Kamata, Otaku, Tokyo, 144-0052, FOREIGN, Japan |
| YOSHIKIYO, Tomoyuki RESIGNED | Director | 01 Jul 2020 | 21 Jul 2025 | Japan | July 1963 | The Place, Bridge Avenue, Maidenhead, SL6 1AF, England |