| TMF CORPORATE ADMINISTRATION SERVICES LIMITED ACTIVE | Secretary | 14 Oct 2009 | | | | 13th Floor, One Angel Court, London, EC2R 7HJ, United Kingdom |
| HAMADA, Soichiro ACTIVE | Director | 01 Apr 2024 | | United Kingdom | November 1978 | C/O Komatsu Uk Limited, Durham Road, Birtley, Chester Le Street, DH3 2QX, United Kingdom |
| MAEDA, Tadashi ACTIVE | Director | 01 Apr 2021 | | Belgium | March 1971 | Durham Road, Birtley, Chester Le Street, Co Durham, DH3 2QX, United Kingdom |
| MILBOURNE, John ACTIVE | Director | 01 Apr 2024 | | United Kingdom | November 1975 | C/O Komatsu Uk Limited, Durham Road, Birtley, Chester Le Street, DH3 2QX, United Kingdom |
| REID, Stuart John ACTIVE | Director | 01 Apr 2005 | | United Kingdom | February 1967 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, England |
| TROTT, Philip Leonard ACTIVE | Director | 01 Apr 2026 | | United Kingdom | June 1972 | C/O Komatsu Uk Ltd, Durham Road, Birtley, Chester-Le-Street, Co. Durham, DH3 2QX, United Kingdom |
| YASUKAWA, Takashi ACTIVE | Director | 01 Apr 2025 | | Japan | January 1966 | C/O Komatsu Uk Limited, Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, United Kingdom |
| CLIFFORD CHANCE SECRETARIES LIMITED RESIGNED | Secretary | 21 Jul 1993 | 14 Oct 2009 | | | 10 Upper Bank Street, London, E14 5JJ |
| AOYAGI, Kazuhiro RESIGNED | Director | | 01 Jan 1998 | | April 1943 | Rue Bemel 5, Box 2, Brussells, 1150, Belgium |
| ASUKE, Tetsuro RESIGNED | Director | 01 Feb 1993 | 01 Jun 1994 | | December 1940 | 8 Birtley Close, Kingsmere, Gosforth, NE3 4RL |
| BLANCHARD, Paul Kenneth RESIGNED | Director | 01 Apr 2015 | 01 Apr 2025 | United Kingdom | October 1966 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, England |
| BOWMAN, Tracey Ann RESIGNED | Director | 01 Apr 2018 | 31 Jul 2021 | United Kingdom | July 1963 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, England |
| FUJIWARA, Keiko RESIGNED | Director | 01 Apr 2012 | 01 Apr 2016 | Belgium | August 1965 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX |
| FURUKOSHI, Takayuki RESIGNED | Director | 01 Nov 2018 | 01 Apr 2022 | Japan | March 1966 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, England |
| FURUKOSHI, Takayuki RESIGNED | Director | 01 Apr 2007 | 01 Apr 2012 | United Kingdom | March 1966 | 31, Hartside Gardens, Jesmond, Newcastle Upon Tyne, NE2 2JR |
| GILL, John RESIGNED | Director | 01 Jan 1998 | 07 Feb 2002 | | February 1957 | 11 Tiverton Close, The Crofters Newbottle, Sunderland, DH4 4XR |
| HENDERSON, Graham Paul RESIGNED | Director | 05 Jul 2004 | 30 Nov 2008 | | January 1962 | 2 The Avenue, Washington, Tyne And Wear, NE38 7LE |
| HIRONAKA, Mamoru RESIGNED | Director | 01 Jun 2002 | 12 May 2004 | | September 1950 | 2 32 10 Kushuhanoda, Hirakata Shi, Osaka, FOREIGN, Japan |
| HOSHI, Kouji RESIGNED | Director | 01 Apr 2007 | 09 Jun 2011 | United Kingdom | January 1963 | 46, Belle Vue Avenue, Gosforth, Newcastle Upon Tyne, NE3 1AH, United Kingdom |
| HOWE, Peter John RESIGNED | Director | 01 Jan 1998 | 31 Mar 2020 | United Kingdom | April 1962 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, England |
| ISODA, Susumo RESIGNED | Director | | 01 Sep 1994 | | January 1947 | 41 Briardene Crescent, Newcastle Upon Tyne, Tyne & Wear, NE3 4RX |
| IWASAKI, Akio RESIGNED | Director | 01 Apr 2012 | 01 Apr 2015 | Japan | March 1956 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, England |
| IWASAKI, Akio RESIGNED | Director | 01 Oct 2000 | 27 Aug 2004 | | March 1956 | 35 Dulverton Court, Adderstone Crescent Jesmond, Newcastle Upon Tyne, Tyne & Wear, NE2 2HS |
| KAWANABE, Junro RESIGNED | Director | 01 Jan 1994 | 01 Sep 1997 | | December 1946 | 9 Deneway Adderstone Crescent, Jesmond, Newcastle Upon Tyne, Tyne & Wear, NE2 2HH |
| KILKENNY, David Dennis RESIGNED | Director | 01 Apr 2021 | 30 Sep 2022 | England | March 1963 | Durham Road, Birtley, Chester Le Street, Co Durham, DH3 2QX, United Kingdom |
| KITATANI, Taiichiro RESIGNED | Director | 10 Feb 2004 | 01 Apr 2007 | | September 1960 | 24 Haversham Close, Benton, Newcastle Upon Tyne, NE7 7LR |
| KOMAMURA, Yoshinori RESIGNED | Director | 01 Jun 1999 | 31 Mar 2005 | | February 1948 | Avenue Franklin Roosevelt 121-123, 1050 Brussels, FOREIGN, Belgium |
| MIYAMOTO, Hiroaki RESIGNED | Director | 01 Oct 2020 | 01 Apr 2024 | United Kingdom | May 1974 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, England |
| MORISHITA, Masatoshi RESIGNED | Director | 01 Apr 2016 | 31 Mar 2021 | Japan | July 1960 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, England |
| MORTON, Clive Neil, Dr RESIGNED | Director | | 26 Jun 1992 | | February 1943 | The Nook Farm Ninebanks, Hexham, Northamberland, NE47 8DN |
| NISHIKAWA, Tomoyoshi RESIGNED | Director | 01 Oct 2002 | 01 Apr 2007 | | November 1961 | 4 Willerby Drive, Whitebridge Park Gosforth, Newcastle Upon Tyne, Tyne & Wear, NE3 5LL |
| NODA, Teruaki RESIGNED | Director | 11 Apr 1996 | 31 May 1999 | | July 1946 | Avenue Des Eoliennes 10, 1200 Brussells, Belgium, FOREIGN |
| NOJI, Kunio RESIGNED | Director | 01 Jun 2001 | 01 Jun 2002 | | November 1946 | 1 21 1 604 Katabira Cho Hodogaya Ku, Yokohoma City, Kanagawa, 2400013, Japan |
| OHKUBO, Masao RESIGNED | Director | 01 Apr 2012 | 01 Oct 2015 | United Kingdom | June 1968 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX |
| OKAMOTO, Nozomu RESIGNED | Director | 01 Apr 2017 | 01 Nov 2018 | Japan | June 1964 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, England |
| SAKURAI, Tsutomu RESIGNED | Director | 01 Apr 2005 | 31 Mar 2008 | | August 1953 | 526 Tervuursesteenweg, Leefdaal, 3061, Belgium |
| SUGIKI, Akira RESIGNED | Director | 01 Apr 2008 | 01 Apr 2012 | Belgium | March 1957 | Chaussee De Stockel 399,, Bus 10, 1150 Woluwe-Saint-Pierre, Belgium |
| SUKETOMO, Toshitaka RESIGNED | Director | | 01 Jun 1994 | | September 1937 | 3-10-3 Higashiarima, Miyamae-Ku, Kawasaki - Shi 216, Japan |
| SUMIDA, Satoshi RESIGNED | Director | 02 Sep 1997 | 01 Oct 2000 | | August 1946 | 11 Clousden Grange, Newcastle Upon Tyne, Tyne & Wear, NE12 7YW |
| TAKAHASHI, Yoshisada RESIGNED | Director | 01 Apr 2008 | 01 Apr 2012 | Japan | December 1955 | 2-18-2, Kuzuha Asahi, Hirakata-City, Osaka, Japan |
| TANIGAWA, Norihiko RESIGNED | Director | 01 Apr 2022 | 01 Apr 2025 | Japan | May 1969 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, England |
| TIMM, Frithjof, Dr RESIGNED | Director | 01 Mar 1992 | 26 Sep 1994 | | August 1942 | Fliederweg 10, Dusseldorf, Nrw 40489, FOREIGN, Germany |
| TIPPING, Keith RESIGNED | Director | | 30 Apr 2001 | | December 1945 | 25 The Park, Riverside, Chester Le Street, County Durham, DH3 3QX |
| TSUJI, Hidehito RESIGNED | Director | 01 Oct 2015 | 01 Oct 2020 | United Kingdom | October 1975 | Durham Road, Birtley, Chester Le Street, Co Durham, DH3 2QX, United Kingdom |
| TSUJI, Yukikazu RESIGNED | Director | 01 Oct 1992 | 01 Feb 1996 | | July 1946 | 10 Finstock Court, Castle Dene South Gosforth, Newcastle Upon Tyne, Tyne & Wear, NE3 1TR |
| WILLIAMS, Robert Malcolm RESIGNED | Director | 01 Apr 2015 | 02 Jul 2021 | United Kingdom | April 1959 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, England |
| YANAGISAWA, Korekiyo RESIGNED | Director | 01 Apr 2015 | 01 Apr 2017 | Japan | February 1963 | Durham Road, Birtley, Chester Le Street, County Durham, DH3 2QX, England |