| JADRANSKI, Tamara ACTIVE | Secretary | 24 Feb 2026 | | | | 3, Butzweilerhofallee, Cologne, 50829, Germany |
| BEN ZEMOURI, Mehdi ACTIVE | Director | 24 Feb 2026 | | Belgium | December 1982 | 52, Bosstraat, Lummen, 3560, Belgium |
| KLEIN, Daniel Alfred Wolfgang, Dr ACTIVE | Director | 24 Feb 2026 | | Germany | October 1978 | 3, Butzweilerhofallee, Cologne, 50829, Germany |
| FUKUDA, Masao RESIGNED | Secretary | 21 Jul 1993 | 17 Mar 1998 | | | 38d Northiam, Woodside Park, London, N12 7HA |
| HATTORI, Yasumasa RESIGNED | Secretary | 17 Mar 1998 | 31 Oct 2002 | | | 35 Longland Drive, London, N20 8HG |
| KLEIN, Daniel Alfred Wolfgang, Dr RESIGNED | Secretary | 05 Jul 2024 | 24 Feb 2026 | | | 4-6a, Richard-Byrd-Strasse, Cologne, 50829, Germany |
| MEHTA, Pareshkumar RESIGNED | Secretary | 04 Feb 2009 | 07 Feb 2012 | | | White Lodge, 22 Chestnut Avenue, Rickmansworth, Hertfordshire, WD3 4HB |
| NIELSEN, Per Holst RESIGNED | Secretary | 12 May 2021 | 15 Dec 2022 | | | Beechwood House, 2-3 Commercial Way, Christy Close, Basildon, Essex, SS15 6EF, United Kingdom |
| ODA, Masao RESIGNED | Secretary | | 21 Jul 1993 | | | 85 Windermere Avenue, London, N3 3RD |
| RUMMEL, Michael, Dr RESIGNED | Secretary | 07 Feb 2012 | 01 Feb 2016 | | | 1-3 Zodiac, Boundary Way, Hemel Hempstead, Herts, HP2 7SJ |
| TAN, Ergun RESIGNED | Secretary | 01 Feb 2023 | 24 Jun 2024 | | | Bedrijfsstraat 1220, Oudsbergen, 3660, Belgium |
| WACHENDORFF, Rudiger, Dr RESIGNED | Secretary | 31 Oct 2002 | 04 Feb 2009 | | | Uhlandstrasse 1, D - 53173 Bonn, FOREIGN, Germany |
| WACKER, Patrick Christian, Mr. RESIGNED | Secretary | 23 Oct 2020 | 12 May 2021 | | | 20, Hornsby Square, Southfields Business Park, Basildon, SS15 6SD, United Kingdom |
| WITTENBERG, Axel Werner RESIGNED | Secretary | 01 Feb 2016 | 08 May 2018 | | | 1-3, Zodiac, Boundary Way, Hemel Hempstead, Hertfordshire, HP2 7SJ, United Kingdom |
| ANDERSSON, Bo Inge RESIGNED | Director | 08 Sep 2017 | 13 Apr 2021 | United States | October 1955 | 1-3, Zodiac, Boundary Way, Hemel Hempstead, Hertfordshire, HP2 7SJ, United Kingdom |
| ASAKAWA, Hideaki RESIGNED | Director | 19 Jan 2000 | 10 Apr 2003 | | December 1936 | 1-23-5 Higashi Tamagawa, Setagaya-Ku, Tokyo, 1580084, Japan |
| DI VECE, Andreas RESIGNED | Director | 13 Apr 2021 | 17 Dec 2024 | Germany | December 1975 | Beechwood House, 2-3 Commercial Way, Christy Close, Basildon, Essex, SS15 6EF, United Kingdom |
| EHRMANNTRAUT, Dietrich RESIGNED | Director | 20 Nov 2008 | 10 Oct 2011 | Germany | December 1959 | 17, Goethestrasse, Berheim, Nrw, 50126, Germany |
| FUKUDA, Masao RESIGNED | Director | 21 Jul 1993 | 17 Mar 1998 | | July 1949 | 38d Northiam, Woodside Park, London, N12 7HA |
| GOTO, Osamu RESIGNED | Director | 08 Sep 2017 | 20 Feb 2018 | Japan | June 1956 | 1-3-, Zodiac, Boundary Way, Hemel Hempstead, Hertfordshire, HP2 7SJ, United Kingdom |
| HATTORI, Yasumasa RESIGNED | Director | 17 Mar 1998 | 31 Oct 2002 | | March 1953 | 35 Longland Drive, London, N20 8HG |
| HEUZEROTH, Volker RESIGNED | Director | 19 Jan 2000 | 04 Jul 2012 | Germany | January 1943 | Hordenbachstrasse 30, Wuppertal, 42369, Germany |
| ICHIKAWA, Hiroshi RESIGNED | Director | 30 Jul 2014 | 13 Apr 2021 | Japan | March 1956 | 1-3, Zodiac, Boundary Way, Hemel Hempstead, Hertfordshire, HP2 7SJ, United Kingdom |
| ICHIKAWA, Hiroshi RESIGNED | Director | 20 Nov 2008 | 10 Oct 2011 | Japan | March 1956 | 4-26-17, Katakura Kanaga-Ward, Yokohama-City, Kanagawa, 221-0865, Japan |
| INOUE, Yoshikuni RESIGNED | Director | 19 Jan 2000 | 13 Mar 2001 | | January 1952 | 8 White Lodge, The Vale, London, NW11 8ST |
| ISHIGAMI, Akira RESIGNED | Director | 15 Nov 2021 | 12 Dec 2024 | Japan | August 1965 | Beechwood House, 2-3 Commercial Way, Christy Close, Basildon, Essex, SS15 6EF, United Kingdom |
| ISHIHARA, Tadashi RESIGNED | Director | 02 Aug 1993 | 17 Mar 1998 | | October 1937 | Rua Eugenio De Castro, 370-8 Hab 84 4100, Porto, Portugal |
| IWATA, Takumi RESIGNED | Director | 20 Feb 2018 | 25 Jul 2018 | Japan | June 1960 | 1-3, Zodiac, Boundary Way, Hemel Hempstead, Hertfordshire, HP2 7SJ, United Kingdom |
| KANDA, Masahiro RESIGNED | Director | 28 Nov 2016 | 20 Sep 2023 | Japan | October 1955 | Beechwood House, 2-3 Commercial Way, Christy Close, Basildon, Essex, SS15 6EF, United Kingdom |
| KATSUMATA, Makoto RESIGNED | Director | 13 Apr 2021 | 16 Dec 2024 | Japan | January 1958 | Beechwood House, 2-3 Commercial Way, Christy Close, Basildon, Essex, SS15 6EF, United Kingdom |
| KHARIBACH, Redouane RESIGNED | Director | 18 Dec 2024 | 24 Feb 2026 | Morocco | January 1970 | Bosstraat 52, 3560 Lummen, Belgium |
| KITAMI, Junichi RESIGNED | Director | 25 Jul 2018 | 18 Dec 2024 | Japan | November 1959 | Beechwood House, 2-3 Commercial Way, Christy Close, Basildon, Essex, SS15 6EF, United Kingdom |
| LEMMENS, Hans RESIGNED | Director | 13 Apr 2021 | 24 Feb 2026 | Belgium | December 1967 | Beechwood House, 2-3 Commercial Way, Christy Close, Basildon, Essex, SS15 6EF, United Kingdom |
| MATSUNAGA, Koichiro RESIGNED | Director | 30 Jul 2014 | 28 Nov 2016 | Japan | October 1956 | 1-3, Zodiac, Boundary Way, Hemel Hempstead, Hertfordshire, HP2 7SJ, United Kingdom |
| MEHTA, Paresh Lalchand RESIGNED | Director | 04 Feb 2009 | 04 Feb 2009 | England | April 1963 | White Lodge, 22 Chestnut Avenue, Rickmansworth, Hertfordshire, WD34HB |
| MORINAGA, Takayuki RESIGNED | Director | 19 Jan 2000 | 10 Apr 2003 | | September 1940 | 1-33-12 Higashi-Tamagawa, Setagaya-Ku, Tokyo, 1580084, Japan |
| NISHIMOTO, Kazunori RESIGNED | Director | 10 Oct 2011 | 18 Nov 2015 | Japan | January 1955 | 1-3 Zodiac, Boundary Way, Hemel Hempstead, Herts, HP2 7SJ |
| ODA, Masao RESIGNED | Director | | 21 Jul 1993 | | March 1950 | 85 Windermere Avenue, London, N3 3RD |
| OSADA, Noboru RESIGNED | Director | 18 Nov 2015 | 28 Nov 2016 | Japan | February 1957 | 1-3, Zodiac, Boundary Way, Hemel Hempstead, Hertfordshire, HP2 7SJ, United Kingdom |
| RUDOLPH, Horst, Dr RESIGNED | Director | 10 Oct 2011 | 08 Sep 2017 | Germany | November 1954 | 1-3 Zodiac, Boundary Way, Hemel Hempstead, Herts, HP2 7SJ |
| RUMMEL, Michael Robert, Dr RESIGNED | Director | 27 Aug 2014 | 01 Feb 2016 | Federal Republic Of Germany | December 1955 | 1-3, Zodiac, Boundary Way, Hemel Hempstead, Hertfordshire, HP2 7SJ, United Kingdom |
| SEREGNI, Renato RESIGNED | Director | 21 Sep 1997 | 17 Jan 2001 | | May 1936 | 32 The Pryors, East Heath Road, London, NW3 1BS |
| SHIMOCHI, Eiji RESIGNED | Director | 22 Jan 2024 | 17 Dec 2024 | Japan | January 1962 | Beechwood House, 2-3 Commercial Way, Christy Close, Basildon, SS15 6EF, United Kingdom |
| SHIMOHARA, Susumu RESIGNED | Director | | 21 Oct 1993 | | November 1942 | 32 Spencer Court Spencer Close, Regents Park Road Finchley, London, N3 3TX |
| SHOJI, Takatoshi RESIGNED | Director | 21 Jun 1997 | 19 Jan 2000 | | May 1951 | 28 Armitage Road, Golders Green, London, NW11 8RD |
| SUGIE, Naoki RESIGNED | Director | 18 Nov 2015 | 15 Dec 2024 | Japan | September 1958 | Beechwood House, 2-3 Commercial Way, Christy Close, Basildon, Essex, SS15 6EF, United Kingdom |
| SUZUKI, Tetsuro RESIGNED | Director | 10 Jan 2014 | 15 Jul 2014 | Japan | September 1948 | 1-3, Zodiac, Boundary Way, Hemel Hempstead, Hertfordshire, HP2 7SJ, United Kingdom |
| SUZUKI, Tetsuro RESIGNED | Director | 21 Oct 1993 | 21 Jun 1997 | | September 1948 | 25 Armitage Road, Golders Green, London, NW11 8QT |
| TAN, Ergun RESIGNED | Director | 22 Jan 2024 | 16 Dec 2024 | Belgium | December 1969 | Bedrijfsstraat 1220, Oudsbergen, 3660, Belgium |
| TANABE, Sumio RESIGNED | Director | 10 Apr 2003 | 20 Nov 2008 | | January 1949 | 1395 4 Kawashimada, Gotemba, Shizuoka 412 0045, Japan |
| TSUJI, Yoshihiro RESIGNED | Director | 10 Apr 2003 | 28 Nov 2016 | Japan | November 1948 | 1-3 Zodiac, Boundary Way, Hemel Hempstead, Herts, HP2 7SJ |
| UCHIYAMA, Hiroyuki RESIGNED | Director | 13 Mar 2001 | 20 Nov 2008 | | October 1942 | 15 - 15 Takada - Nishi 5 - Chome, Kohoku - Ku, Yokohama City, Kanagawa 223-0066, Japan |
| WITTENBERG, Axel Werner RESIGNED | Director | 01 Feb 2016 | 08 May 2018 | Federal Republic Of Germany | March 1959 | 1-3, Zodiac, Boundary Way, Hemel Hempstead, Hertfordshire, HP2 7SJ, United Kingdom |
| YAMADA, Munenori RESIGNED | Director | 28 Nov 2016 | 16 Dec 2024 | Germany | April 1958 | Beechwood House, 2-3 Commercial Way, Christy Close, Basildon, Essex, SS15 6EF, United Kingdom |
| YAMASHITA, Masashi RESIGNED | Director | 20 Nov 2008 | 10 Jan 2014 | Japan | December 1948 | 1-3 Zodiac, Boundary Way, Hemel Hempstead, Herts, HP2 7SJ |
| YAZAKI, Ko RESIGNED | Director | 10 Apr 2003 | 20 Nov 2008 | | June 1971 | 14-4 Takanawa, 4-Chome, Minato-Ku, Tokyo, Japan |
| YAZAKI, Ryosuke RESIGNED | Director | 28 Nov 2016 | 15 Nov 2021 | Japan | July 1981 | 20, Hornsby Square, Southfields Business Park, Basildon, SS15 6SD, United Kingdom |
| YAZAKI, Shinji RESIGNED | Director | | 02 Aug 1993 | | January 1947 | Mita-Kokusai Building, No 1-4-28 Mita, Minato-Ku, Tokyo, Japan |
| YOSHIZAWA, Masaaki RESIGNED | Director | 19 Jan 2000 | 20 Nov 2008 | Japan | June 1949 | 1369-9, Hodota, Takasaki, Gunma, 370-3533, Japan |
| YOSHIZAWA, Masaaki RESIGNED | Director | 17 Jan 2000 | 15 Jul 2014 | Germany | June 1949 | 1-3 Zodiac, Boundary Way, Hemel Hempstead, Herts, HP2 7SJ |