| ROWLAND, Marie Anne ACTIVE | Secretary | 19 Dec 2022 | | | | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| GRIPPON, Pascal ACTIVE | Director | 01 Apr 2014 | | France | November 1963 | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| ROWLAND, Marie Anne ACTIVE | Director | 28 Nov 2022 | | England | June 1973 | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| SEYNAVE, Ludovic Sebastien Dominique ACTIVE | Director | 06 Dec 2010 | | France | November 1974 | Z.I Du Bois De Leuze, Avenue Marie Curie, St Martin De Crau, 13310, France |
| AOYAGI, Tomohisa RESIGNED | Secretary | 04 Dec 2000 | 20 Apr 2001 | | | 17 Sugden Road, Thames Ditton, Surrey, KT7 0AB |
| ARCHARD, John David RESIGNED | Secretary | 03 Oct 1991 | 04 Dec 2000 | | | 2 Stafford Road, Southsea, Hampshire, PO5 2AD |
| CLAYDON, Paul Victor RESIGNED | Secretary | 01 Jan 2002 | 28 Nov 2022 | | | 28, New Lane, Havant, Hampshire, PO9 2NQ, United Kingdom |
| OWATARI, Hiroto RESIGNED | Secretary | 29 Jul 1991 | 03 Oct 1991 | | | Kizuki Ohmachi 76, Nakahara-Ku, Kawasaki, Kanagawa 211, FOREIGN, Japan |
| PAPAGEORGAKI, Stavroula RESIGNED | Secretary | 28 Nov 2022 | 19 Dec 2022 | | | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| YAMASAKI, Kaoru RESIGNED | Secretary | 04 Sep 2007 | 04 Sep 2007 | | | 28 New Lane, Havant, Hampshire, PO9 2NQ |
| YOSHIDA, Takashi RESIGNED | Secretary | 20 Apr 2001 | 31 Dec 2001 | | | 46 Severn Drive, Hinchley Wood, Surrey, KT10 0AN |
| CLIFFORD CHANCE SECRETARIES LIMITED RESIGNED | Nominee Secretary | 22 Mar 1991 | 22 Mar 1991 | | | 10 Upper Bank Street, London, E14 5JJ |
| AOKI, Masakazu RESIGNED | Director | 01 Nov 2002 | 31 Jan 2004 | | September 1943 | Asahi Thermofoil (Uk) Ltd, New Lane, Havant, Hampshire, PO9 2NQ |
| CLAYDON, Paul Victor RESIGNED | Director | 10 May 2012 | 28 Nov 2022 | England | October 1965 | 28, New Lane, Havant, Hampshire, PO9 2NQ, United Kingdom |
| DAVIES, John Idwal RESIGNED | Director | 23 Jul 1992 | 26 Jan 2012 | United Kingdom | October 1946 | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| FUKUDA, Toshio RESIGNED | Director | 27 Jun 1996 | 06 Nov 1998 | | June 1939 | 1-8-18 Goten-Yama, Musashino City Tokyo, Japan, FOREIGN |
| GAALOUL, Enis RESIGNED | Director | 01 Jan 1995 | 14 Nov 2010 | France | August 1957 | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| GILDER, John William RESIGNED | Director | 30 Jul 2003 | 15 Dec 2011 | United Kingdom | October 1960 | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| GIRARD, Franck Denis RESIGNED | Director | 04 Sep 2007 | 12 Apr 2012 | France | December 1958 | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| HAMADA, Hiroyuki RESIGNED | Director | 13 Apr 2012 | 30 Jun 2016 | France | July 1958 | 28, New Lane, Havant, Hampshire, PO9 2NQ, United Kingdom |
| HERWIG, Edgar Manfred RESIGNED | Director | 29 Jul 1991 | 01 Jun 2004 | | May 1942 | Asahi Thermofil (Uk) Ltd, New Lane, Havant, Hampshire, PO9 2NQ |
| HORINO, Shozo RESIGNED | Director | 30 Apr 2004 | 04 Sep 2007 | | June 1948 | Asahi Thermofil (Uk) Ltd, New Lane, Havant, Hampshire, PO9 2NQ |
| HUGHES, Martin Corbet RESIGNED | Director | 01 Jan 1996 | 21 Jul 2003 | | May 1942 | 10 Broyle Close, Chichester, West Sussex, PO19 4BG |
| IMAJO, Hidetomo RESIGNED | Director | 26 Sep 1997 | 14 Jul 2000 | | February 1954 | 19/13 Midorigaoka 2 Chome, Ninomiya Machi Nakagun 259/0132, Kawasaki Japan |
| INADA, Fumihide RESIGNED | Director | 01 Apr 2005 | 31 Mar 2006 | | January 1956 | Asahi Thermofil (Uk) Ltd, New Lane, Havant, Hampshire, PO9 2NQ |
| INADA, Yoichi RESIGNED | Director | 26 Mar 1997 | 11 Oct 1999 | | September 1949 | 27 Bryher Island, Port Solent, Portsmouth, Hampshire, PO6 4UE |
| INOUE, Jun RESIGNED | Director | 01 Apr 1999 | 14 Jul 2000 | | January 1955 | 2775-17 Ozenji, Asao-Ku Kawasaki-Shi, Kanagawa-Ken 215-0013, Japan |
| ISHIDA, Yasuyuki RESIGNED | Director | 22 Apr 2003 | 04 Sep 2007 | | August 1957 | Asahi Thermofil (Uk) Ltd, New Lane, Havant, Hampshire, PO9 2NQ |
| KAWAI, Yoshio RESIGNED | Director | 01 Jul 2014 | 31 Mar 2017 | Japan | July 1956 | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| KAWAMURA, Takashi RESIGNED | Director | | 08 Apr 1993 | | June 1937 | 61-315 Dainichi, Yotsukaidou-Shi, Chiba-Ken, FOREIGN, Japan |
| KAWASAKI, Masami RESIGNED | Director | 01 May 2002 | 01 Apr 2005 | | June 1953 | Asahi Thermofil (Uk) Ltd, New Lane, Havant, Hampshire, PO9 2NQ |
| KISHIMOTO, Kyota RESIGNED | Director | 10 Nov 2000 | 22 Apr 2003 | | August 1958 | 21 Victory House, Lock Approach, Port Solent, Portsmouth, PO6 4UG |
| KIYOTA, Ikuo RESIGNED | Director | 26 Sep 1997 | 31 Oct 2000 | | March 1939 | 5-11-4-107, Nakakasai Edogawaku, Tokyo 134-0083, FOREIGN, Japan |
| MANABE, Kenji RESIGNED | Director | 01 Apr 2017 | 31 Mar 2020 | Japan | September 1960 | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| MCCLELLAND, David Alexander RESIGNED | Director | 03 Oct 1991 | 06 Jan 1994 | United Kingdom | January 1955 | 1 Carlton Mews Arterberry Road, Wimbledon, London, SW2 8AG |
| MINOO, Osamu RESIGNED | Director | 23 Jul 1992 | 05 Jan 1993 | | April 1948 | Klanhagan Ashwood Road, Woking, Surrey, GU22 7JN |
| MORIGUCHI, Enji RESIGNED | Director | 29 Jul 1991 | 01 Aug 1991 | | September 1925 | 3-28-15 Shimoda-Cho, Kouhoku-Ku Yokohama-Shi, Kanagawa-Ken, FOREIGN, Japan |
| NAGASAWA, Yoshikazu RESIGNED | Director | 27 Nov 1996 | 01 May 2002 | | May 1946 | Southern Way Cottage, Halfpenny Lane, Guildford, Surrey, GU4 8PZ |
| NAITO, Takahisa RESIGNED | Director | | 31 Dec 1994 | | October 1948 | 55 Woodlands Road, Surbiton, Surrey, KT6 6PW |
| NISHIGUCHI, Yuzo RESIGNED | Director | 14 Jul 2000 | 30 Apr 2004 | | October 1944 | Asahi Thermofil(Uk) Limited, New Lane, Havant, Hampshire, PO9 2NQ |
| NISHIO, Hideaki RESIGNED | Director | 04 Sep 2007 | 01 Apr 2014 | England | April 1949 | 28 New Lane, Havant, Hampshire, PO9 2NQ |
| NOMOTO, Shinichiro RESIGNED | Director | 29 Jul 1991 | 26 Mar 1997 | | October 1946 | 13 Garrick Avenue, Golders Green, London, NW11 9AR |
| NOMURA, Tetsuo RESIGNED | Director | 05 Jan 1993 | 27 Nov 1996 | | December 1937 | 7 Cranley Close, Cranley Road, Guildford, Surrey, GU1 2JN |
| OHNO, Tomohisa RESIGNED | Director | 04 Sep 2007 | 01 Jul 2014 | Japan | February 1955 | 28 New Lane, Havant, Hampshire, PO9 2NQ |
| OKUNO, Taizo RESIGNED | Director | 08 Apr 1993 | 27 Jun 1996 | | July 1938 | 26-19 Miyamae-4 Chome, Suginami-Ku, Tokyo, Japan |
| OWATARI, Hiroto RESIGNED | Director | | 05 Jan 1993 | | April 1959 | 1 Fielders Green, Guildford, Surrey, GU1 2JY |
| RICHARDS, Martin Edgar RESIGNED | Director | 22 Mar 1991 | 05 Jun 1991 | | February 1943 | Royex House, Aldermanbury Square, London, EC2V 7LD |
| SAKAI, Hironori RESIGNED | Director | 01 Jul 2016 | 04 Aug 2020 | France | August 1954 | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| SASAKI, Yoshizumi RESIGNED | Director | 01 Apr 2020 | 31 May 2021 | Japan | May 1959 | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| SCHMIDT, Manfred RESIGNED | Director | 01 Apr 2014 | 01 Nov 2020 | England | September 1965 | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| SEMBA, Kazuo RESIGNED | Director | 05 Aug 2020 | 31 Jan 2022 | France | August 1958 | 28, New Lane, Havant, Hampshire, PO9 2NQ |
| SUMIDA, Katsuyuki RESIGNED | Director | 10 Nov 2000 | 01 Nov 2002 | | July 1947 | 5-18 Minami Oi 6-Chome, Shinagawa-Ku, Tokyo, Japan |
| SUZUKI, Yasuyuki RESIGNED | Director | 31 Mar 2006 | 04 Sep 2007 | | March 1972 | Asahi Thermofil (Uk) Ltd, New Lane, Havant, Hampshire, PO9 2NQ |
| TAKAMIZAWA, Hiroyuki RESIGNED | Director | 31 Mar 2006 | 04 Sep 2007 | | May 1954 | Asahi Thermofil (Uk) Ltd, New Lane, Havant, Hampshire, PO9 2NQ |
| TATE, David Henry RESIGNED | Director | 22 Mar 1991 | 05 Jun 1991 | | May 1929 | Dean Oak Farmhouse, Dean Oak Lane Leigh, Reigate, Surrey, RH2 8PX |
| TOMIYAMA, Hiroshi RESIGNED | Director | 14 Jul 2000 | 31 Mar 2006 | | November 1959 | Asahi Thermofil (Uk) Ltd, New Lane, Havant, Hampshire, PO9 2NQ |
| URYU, Yosio RESIGNED | Director | 10 Nov 1998 | 01 Apr 1999 | | December 1949 | 2/18/105 Higashi Kokubun, Ichikawa Shi 272/0833, Chiba Ken Japan, FOREIGN |
| YAHASHI, Yoshimasa RESIGNED | Director | 31 Jan 2004 | 04 Sep 2007 | | October 1958 | Asahi Thermofil (Uk) Ltd, New Lane, Havant, Hampshire, PO9 2NQ |
| YAMAMOTO, Tomohiro RESIGNED | Director | 11 Oct 1999 | 31 Oct 2000 | | December 1953 | 21 Victory House, Lock Approach Port Solent, Portsmouth, Hampshire, PO6 4UG |
| YAMASAKI, Kaoru RESIGNED | Director | 04 Sep 2007 | 18 May 2012 | United Kingdom | October 1954 | 28 New Lane, Havant, Hampshire, PO9 2NQ |
| YOSHIDA, Takashi RESIGNED | Director | 01 Jan 2002 | 04 Sep 2007 | | January 1959 | Asahi Thermofil (Uk) Ltd, New Lane, Havant, Hampshire, PO9 2NQ |