| FORSYTH, Simon ACTIVE | Secretary | 03 May 2024 | | | | Kubota (U.K.) Limited, Dormer Road, Thame, Oxfordshire, OX9 3UN, England |
| HART, David James ACTIVE | Director | 09 Jul 2018 | | United Kingdom | August 1965 | Dormer Road, Thame, Oxfordshire, OX9 3UN |
| KATAYA, Tsukasa ACTIVE | Director | 01 Jul 2026 | | Netherlands | August 1978 | 1264, Hoofdweg, Nieuw-Vennep, 2153 LR, Netherlands |
| MATSUI, Issei RESIGNED | Secretary | 11 Jan 2010 | 01 Apr 2012 | | | 11, Monks Drive, London, W3 0EG, England |
| SAITO, Ken RESIGNED | Secretary | 09 Jun 1994 | 16 Sep 1999 | | | 106 Princes Gardens, Acton, London, W3 0LJ |
| SAKAI, Yukio RESIGNED | Secretary | 12 Mar 2008 | 11 Jan 2010 | | | 41, Tudor Gardens, Acton, London, W3 0DT |
| TANAKA, Hirohiko RESIGNED | Secretary | 01 Apr 2012 | 04 May 2017 | | | Dormer Road, Thame, Oxfordshire, OX9 3UN |
| TOYOKI, Kyota RESIGNED | Secretary | 04 May 2017 | 03 May 2024 | | | Dormer Road, Thame, Oxfordshire, OX9 3UN |
| TSUJIYAMA, Ryo RESIGNED | Secretary | 16 Sep 1999 | 15 Sep 2003 | | | 3 Garden Close, Maidenhead, Berkshire, SL6 4PA |
| WAKABAYASHI, Hiroshi RESIGNED | Secretary | | 09 Jun 1994 | | | Moyallan 1 Meadowside, Jordans, Beaconsfield, Buckinghamshire, HP9 2SJ |
| YAMADA, Shin Ichi RESIGNED | Secretary | 15 Sep 2003 | 29 Feb 2008 | | | Cottage 6 The Byres, Dollicott, Haddenham, Buckinghamshire, HP17 8HX |
| ARIMORI, Takashi RESIGNED | Director | 30 Mar 2007 | 01 Jun 2008 | | November 1954 | 19-7 Kitayamato, 2-Chome, Ikoma City, Nara, Japan |
| ASAHARA, Takao RESIGNED | Director | 01 Apr 2002 | 01 Apr 2003 | | October 1952 | 2 25 1 102 Youga, Setagaya Ku, Tokoyo 158 0097, Japan |
| FUJITA, Yoshiyuki RESIGNED | Director | 01 Apr 2002 | 30 Mar 2007 | | August 1954 | 8 5 501 Masumi Cho Ikeda, Osaka 563 0041, FOREIGN, Japan |
| FUKUTOMI, Hisashi RESIGNED | Director | 20 Jun 1995 | 31 May 1996 | | October 1942 | 304-801 1 Chome 13, Nasahara Takatsuki, Osaka 569, Japan |
| HIRATA, Takeshi RESIGNED | Director | 01 Apr 2006 | 31 May 2008 | | October 1957 | 1-15-2 Hakusan, Abiko, Chiba, Japan |
| HURTLEY, Brian RESIGNED | Director | | 30 Jun 1996 | | December 1930 | Hawthorns The Common, Pound Lane Preston Bisset, Buckingham, Buckinghamshire, MK18 4NA |
| ISHII, Nobuyuki RESIGNED | Director | 27 Jan 2017 | 22 Feb 2018 | Japan | August 1959 | 1-2-47, Shikitsuhigashi Naniwa-Ku, Osaka 556-8601, Japan |
| ISHII, Yoshinari RESIGNED | Director | 11 Jul 2014 | 28 Mar 2016 | Japan | May 1963 | Marubeni Corporation, 4-2, Ohtemachi 1-Chome, Chiyoda-Ku, Tokyo, Japan |
| KANEDA, Satoshi RESIGNED | Director | | 30 May 1993 | | August 1936 | 9 Maybury Mews, London, N6 5YT |
| KOGA, Hisamichi RESIGNED | Director | 26 Apr 2010 | 20 Jun 2011 | Japan | July 1960 | 5-1-1, Sengendai Nishi, Koshigaya, Saitama, 343-0041, Japan |
| KUSAKA, Hideaki RESIGNED | Director | 15 Jun 1999 | 24 Jul 2009 | | October 1947 | Lotus Lodge, Beeches Drive, Farnham Common, Slough, Berkshire, SL2 3JU |
| MAJIMA, Shahei RESIGNED | Director | | 30 Jun 1993 | | November 1934 | 3-13-2 Kita, Nikawa, Takarazuka-Shi, Hyogo-Ken, FOREIGN, Japan |
| MIYAKE, Masakazu RESIGNED | Director | 09 Jun 1994 | 19 Jun 2000 | | April 1947 | Lotus Lodge Beeches Drive, The Avenue Farnham Common, Slough, Berkshire, SL2 3JU |
| MIYAWAKI, Hirofumi RESIGNED | Director | 20 Jun 2011 | 11 Jul 2014 | Japan | February 1964 | 4-2, Ohtemachi, 1-Chome Chiyoda-Ku, Tokyo, Japan, Japan |
| MIYAZAKI, Hisashi RESIGNED | Director | 01 Sep 1998 | 28 Apr 2000 | | February 1949 | 4-9-16-503 Shirakawa Koto-Ku, Tokyo 135-0021, Japan, FOREIGN |
| MORIOKA, Koichi RESIGNED | Director | 01 Jul 1993 | 20 Jun 1995 | | November 1936 | 13/24 Kibogaoka 4chome Kumatori Cho, Sennan Gun Osaka 59004, Japan |
| NAGASAWA, Masahiro RESIGNED | Director | 19 Jun 2000 | 07 May 2002 | | March 1947 | 12-6 6-Chome, Sugano, Ichikawa-City, Japan |
| NISHIOKA, Shigenori RESIGNED | Director | 31 May 1996 | 15 Jun 1999 | | February 1947 | 241 Izumitanaka Sakai City, Osaka, Japan, FOREIGN |
| OMOTE, Tadahisa RESIGNED | Director | 01 Oct 2008 | 04 Jan 2011 | United Kingdom | December 1952 | Flat 2, Tudor Court, North Park, Gerrard's Cross, Buckinghamshire, SL9 8LH |
| ORBAN, Rene Gustave RESIGNED | Director | 01 Mar 1996 | 21 Nov 2002 | | July 1943 | Royston House, Banbury Road, Moreton Pinkney, Daventry, Northamptonshire, NN11 3SQ |
| OTA, Michihiko RESIGNED | Director | 01 Apr 2003 | 01 Apr 2005 | | December 1952 | 2-10-13-406 Takaido Nishi, Suginami, Tokyo, FOREIGN, Japan |
| ROBERTS, David Pierce RESIGNED | Director | 02 Apr 2013 | 05 Feb 2018 | England | June 1970 | Dormer Road, Thame, Oxfordshire, OX9 3UN |
| SAITO, Ken RESIGNED | Director | 09 Jun 1994 | 16 Sep 1999 | | July 1953 | 106 Princes Gardens, Acton, London, W3 0LJ |
| SAITO, Takaaki RESIGNED | Director | 02 May 1997 | 01 Sep 1998 | | March 1946 | 11 Royal Court House, 162 Sloane Street, London, SW1X 9BS |
| SHIMOKAWA, Kazunari RESIGNED | Director | 05 Feb 2018 | 09 Jul 2018 | France | October 1958 | Dormer Road, Thame, Oxfordshire, OX9 3UN |
| SUZUKI, Tsutomu RESIGNED | Director | 04 Jan 2011 | 02 Apr 2013 | United Kingdom | September 1960 | Dormer Road, Thame, Oxfordshire, OX9 3UN |
| TABATA, Yoshihiko RESIGNED | Director | | 09 Jun 1994 | | December 1930 | 17 Cuncliffe Close, Banbury Road, Oxford, Oxfordshire |
| TAIDA, Hideya RESIGNED | Director | 01 Jul 1993 | 31 May 1996 | | November 1938 | 18 Imperial Court 1 Avenue Road, St Johns Wood, London, NW8 7PT |
| TAKAHATA, Chiaki RESIGNED | Director | 31 May 1996 | 02 May 1997 | | June 1944 | 11 Royal Court House, 162 Sloane Street, London, SW1X 9BS |
| TAKIGAWA, Hideo RESIGNED | Director | 01 Apr 2012 | 26 Jun 2013 | Japan | February 1974 | 556-8601, 1-2-47 Sikitsuhigashi, Naniwa-Ku, Osaka, Japan |
| TANEBE, Akio RESIGNED | Director | 01 Apr 2005 | 01 Apr 2006 | | September 1955 | 2 24 1, Nishihara, Shibuya Ku, 151 0066, TOKYO, Japan |
| TODA, Shin RESIGNED | Director | 09 Apr 2021 | 01 Jul 2026 | Netherlands | February 1973 | Dormer Road, Thame, Oxfordshire, OX9 3UN |
| TODOROKI, Tomikazu RESIGNED | Director | 28 Apr 2000 | 07 May 2002 | | November 1950 | 1 27 33 Yokosuka, Matsudo City, Chiba Pref, 270 0031, Japan |
| TSUJIYAMA, Ryo RESIGNED | Director | 16 Sep 1999 | 15 Sep 2003 | | January 1959 | 3 Garden Close, Maidenhead, Berkshire, SL6 4PA |
| UEDA, Takehiro RESIGNED | Director | 23 Feb 2018 | 09 Apr 2021 | Netherlands | July 1970 | Dormer Road, Thame, Oxfordshire, OX9 3UN |
| WAKABAYASHI, Hiroshi RESIGNED | Director | | 09 Jun 1994 | | December 1947 | Moyallan 1 Meadowside, Jordans, Beaconsfield, Buckinghamshire, HP9 2SJ |
| WATANABE, Dai RESIGNED | Director | 01 Jun 2008 | 01 Apr 2012 | England | October 1958 | 2-3-12., Midorigaoka, Toyonaka, Osaka, Japan |
| WOODWARD, John Lewis RESIGNED | Director | | 16 Feb 2001 | | July 1942 | Sundial Farmhouse, Wroxton, Banbury, Oxfordshire, OX15 6PT |
| YAMADA, Shin Ichi RESIGNED | Director | 15 Sep 2003 | 29 Feb 2008 | | November 1967 | Cottage 6 The Byres, Dollicott, Haddenham, Buckinghamshire, HP17 8HX |
| YOSHIDA, Haruyuki RESIGNED | Director | 26 Jun 2013 | 27 Jan 2017 | Japan | March 1959 | 1-2-47, Shikitsuhigashi Naniwa-Ku, Osaka 556-8601, Japan |