| ARMSTRONG, Sally Anne ACTIVE | Secretary | 12 Dec 2023 | | | | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| FARNWORTH, Gerrard Lee ACTIVE | Director | 01 Dec 2015 | | England | December 1968 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| GU, Xuefei ACTIVE | Director | 01 Nov 2025 | | China | October 1979 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| POOLE, Alistair George Richard ACTIVE | Director | 18 Apr 2008 | | United Kingdom | February 1965 | 40 Heathfield Close, Formby, Liverpool, Merseyside, L37 7HP |
| SAITO, Kenji ACTIVE | Director | 01 Nov 2025 | | Japan | September 1970 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| SMITH, Iain Michael ACTIVE | Director | 01 May 2019 | | England | July 1972 | Nsg European Technical Centre, Hall Lane, Lathom, Ormskirk, L40 5UF, England |
| FARMER, David Anthony RESIGNED | Secretary | 14 Dec 2001 | 31 Oct 2023 | | | 31 Shepperton Close, Appleton, Warrington, WA4 5JZ |
| KELLY, Brian John RESIGNED | Secretary | 30 May 1991 | 14 Dec 2001 | | | 49 Twiss Green Lane, Culcheth, Warrington, Cheshire, WA3 4DQ |
| ALNERY INCORPORATIONS NO 1 LIMITED RESIGNED | Nominee Secretary | 27 Feb 1991 | 30 May 1991 | | | 9 Cheapside, London, EC2V 6AD |
| ALNERY INCORPORATIONS NO 1 LIMITED RESIGNED | Nominee Secretary | | 30 May 1991 | | | 9 Cheapside, London, EC2V 6AD |
| AKASHI, Naotomo RESIGNED | Director | 27 Jun 1996 | 07 Apr 2001 | | January 1940 | 122 94 Otanicko, Tsu City, Mie, 514, Japan |
| AKIYAMA, Mitsuharu RESIGNED | Director | 01 Oct 2013 | 31 Oct 2025 | Japan | February 1967 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| FARMER, David Anthony RESIGNED | Director | 01 Sep 2003 | 31 Oct 2023 | England | October 1961 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| FUJII, Makato RESIGNED | Director | 18 Sep 2003 | 21 Apr 2005 | | September 1956 | 1691-2 Ohta, Anou-Cho Age-Gun, Mie-Pref 514-2304, Japan |
| FUJII, Toshiya RESIGNED | Director | 12 Nov 2010 | 22 Apr 2014 | Japan | June 1962 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| FURUICHI, Daigo RESIGNED | Director | 01 Apr 2015 | 01 Dec 2015 | Japan | November 1968 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| FUTAKADO, Eiichi RESIGNED | Director | 30 May 1991 | 06 Jun 1992 | | March 1934 | 1-20-9-302 Hanegi, Setagaya-Ku, Tokyo, FOREIGN, Japan |
| HAMAND, Colin Arthur RESIGNED | Director | 01 Dec 2015 | 31 Jul 2024 | England | August 1960 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| HOMMA, Yoshiharu RESIGNED | Director | 27 Jun 1996 | 17 Jul 1998 | | April 1937 | 34-11 Sakuramachi, Matsusara City, Mie, 515, Japan |
| IZUHARA, Yozo RESIGNED | Director | 02 Oct 1992 | 27 Jun 1996 | | September 1938 | 4-5-14 Seki-Cho Minami, Nerima-Ku, Tokyo, FOREIGN, Japan |
| KAJIHARA, Keisuke RESIGNED | Director | 01 Oct 2021 | 31 Oct 2025 | Japan | September 1976 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| KAWAGUCHI, Satoru RESIGNED | Director | 24 Apr 2009 | 11 Aug 2012 | Japan | June 1960 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| KAWASAKI, Masanori RESIGNED | Director | 18 Apr 2008 | 24 Apr 2009 | | December 1958 | 11-19-505 Irifune, Ichkawa, Chiba, Japan |
| KELLY, Brian John RESIGNED | Director | 22 Jul 1991 | 30 Apr 2011 | United Kingdom | April 1951 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| KIMOTO, Yasuhiro RESIGNED | Director | 04 Feb 1992 | 19 Jan 2001 | | July 1958 | Ay-Coop No B, 376-51 Tarumi, Tsu 514-0821, Japan, FOREIGN, Japan |
| KIMURA, Nobuo RESIGNED | Director | 06 Apr 2001 | 08 Apr 2003 | | October 1945 | 1 1217 Iwasadikai, Nisshin Shi, Aichi 470 0135, Japan |
| KISAICHI, Akio RESIGNED | Director | 08 Apr 2003 | 24 Sep 2004 | | January 1949 | 736-19 Kannonjicho, Tsu, Mie, 5140062, Japan |
| KISHIMOTO, Hiroshi RESIGNED | Director | 27 May 1998 | 19 Sep 2002 | | December 1958 | 5 Square Valere Giles, Brussels, Belgium, 1050 |
| MAEHARA, Koji RESIGNED | Director | 01 Jul 2006 | 21 Jul 2011 | Japan | May 1954 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| MATSUDA, Kenji RESIGNED | Director | 01 Apr 2021 | 01 Oct 2021 | Japan | December 1964 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| MATSUI, Katsuaki RESIGNED | Director | 10 Nov 2011 | 01 Apr 2015 | Japan | October 1961 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| MATSUMOTO, Akira RESIGNED | Director | 21 Jul 1994 | 27 May 1998 | | June 1955 | 15 Avenue Des Boleaux, Brussels 1170, FOREIGN, Belgium |
| MATSUOKA, Tsuneyuki RESIGNED | Director | 19 Sep 2001 | 24 Jul 2003 | | May 1943 | 4-14-6 Sakasedai Takarazuka, Hyogo, 665-Oo24, Japan |
| MOCHIZUKI, Hidetoshi RESIGNED | Director | 24 Sep 2004 | 12 Nov 2010 | Japan | March 1959 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| MONK, Frederick David RESIGNED | Director | 22 Jul 1991 | 31 Aug 2003 | United Kingdom | August 1943 | 8 The Avenue, Rainford, Merseyside, WA11 8DR |
| MORITA, Yoshikazu RESIGNED | Director | 12 Nov 2010 | 01 Dec 2015 | Japan | September 1958 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| NISHIDA, Hiroshi RESIGNED | Director | 01 May 2019 | 01 Apr 2021 | Japan | April 1970 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| OKAMURA, Akinobu RESIGNED | Director | 02 Oct 1992 | 27 Jun 2008 | | October 1945 | 3-3-Yamanque, Hirakata City, Osaka, FOREIGN, Japan |
| SHIMIZU, Masayoshi RESIGNED | Director | 30 May 1991 | 26 Jul 1995 | | December 1935 | 4-13-302 Esakacho, Suita City Osaka, FOREIGN, Japan |
| STEVENS, Chris, Dr RESIGNED | Director | 01 Dec 2015 | 01 Apr 2023 | England | October 1958 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| TAKESHIMA, Koki RESIGNED | Director | 24 Apr 2009 | 10 Nov 2011 | Japan | November 1959 | Lea Green Road, Lea Green, St. Helens, Merseyside, WA9 4PR |
| TARUMIZU, Masahiko RESIGNED | Director | 30 May 1991 | 02 Oct 1992 | | May 1934 | 6-17 Uguisucaoka, Kawanishi City, Hyogo Pref, FOREIGN, Japan |
| TODOROKI, Naotaka RESIGNED | Director | 30 May 1991 | 14 Dec 2001 | | October 1948 | Su1504 1-1 Oguradai, Inzai-Shi, Chiba 270-1356, Japan |
| YAMAMOTO, Yoshinori RESIGNED | Director | 21 Apr 2005 | 24 Apr 2009 | | July 1959 | 2-25-15 Minamigaoka, Tsu, Mie 514-0822, Japan |
| YOKOYAMA, Shinichiro RESIGNED | Director | 19 Sep 2002 | 18 Apr 2008 | | January 1948 | Rue De La Cambre, 22.Ab.B-3, Brussels, 1200, FOREIGN, Belgium |
| YOSHIDA, Sumio RESIGNED | Director | 26 Jul 1995 | 27 Jun 1996 | | December 1934 | 4152 110 Heki Cho, Hisai City Mie Pref 514 91, Tsu, Japan |
| ALNERY INCORPORATIONS NO 1 LIMITED RESIGNED | Nominee Director | 27 Feb 1991 | 30 May 1991 | | | 9 Cheapside, London, EC2V 6AD |
| ALNERY INCORPORATIONS NO 1 LIMITED RESIGNED | Nominee Director | | 30 May 1991 | | | 9 Cheapside, London, EC2V 6AD |