| EDWARDS, Judith Margaret ACTIVE | Secretary | 01 Apr 2024 | | | | 1, King William Street, London, EC4N 7AR, England |
| CAROLAN, Scott Peter ACTIVE | Director | 25 Jul 2025 | | England | October 1976 | 1, King William Street, London, EC4N 7AR, England |
| MAROO, Jayesh ACTIVE | Director | 25 Jul 2025 | | England | October 1968 | 1, King William Street, London, EC4N 7AR, England |
| IGASAKI, Kazuhisa RESIGNED | Secretary | 24 Jul 2007 | 17 Dec 2008 | | | 43b Gwendolen Avenue, London, SW15 6EP |
| ITO, Koji RESIGNED | Secretary | 29 Nov 2004 | 20 Jul 2007 | | | 63 The Ridings, London, W5 3DP |
| KAWASAKI, Tatsuo RESIGNED | Secretary | 08 Mar 1994 | 01 Mar 1996 | | | 8 Provost Court, Eton Road, London, NW3 4SR |
| KIMATA, Shingo RESIGNED | Secretary | 17 Dec 2008 | 28 Aug 2012 | | | 3rd, Floor Devon House, 58-60 St Katharines Way, London, E1W 1LB |
| PINKNEY, David Simon Mccrea RESIGNED | Secretary | 01 Oct 2019 | 31 Mar 2024 | | | 1, King William Street, London, EC4N 7AR, England |
| SHIMADA, Akira RESIGNED | Secretary | 01 Mar 1996 | 04 Feb 2000 | | | Flat 666 Point West, 116 Cromwell Road, London, SW7 4XF |
| SHIMIZU, Makoto RESIGNED | Secretary | 25 Jul 2017 | 01 Oct 2019 | | | Flat 104, Visage Apartments, Winchester Road, London, NW3 3NE, England |
| TAKAGAWA, Yuichiro RESIGNED | Secretary | | 08 Mar 1994 | | | 8 Provost Court, Eton Road, London, NW3 4SR |
| WAKAI, Naoki RESIGNED | Secretary | 28 Aug 2012 | 25 Jul 2017 | | | 1, King William Street, London, EC4N 7AR, England |
| YAMASAWA, Hideyuki RESIGNED | Secretary | 04 Feb 2000 | 29 Nov 2004 | | | 2 Dollis Avenue, London, N3 1TX |
| BEHRENS, Dirk RESIGNED | Director | 30 Jun 2021 | 09 Mar 2022 | Germany | February 1967 | 7, Horexstrasse, 61352 Bad Homburg, Germany |
| COULSEN, Andrew David RESIGNED | Director | 06 Sep 2019 | 30 Jun 2021 | Switzerland | July 1963 | 1, King William Street, London, EC4N 7AR, England |
| DAVIS, Montgomery RESIGNED | Director | 17 Jun 2016 | 31 Jan 2019 | Spain | September 1971 | 1, King William Street, London, EC4N 7AR, England |
| DEGUCHI, Ken RESIGNED | Director | 27 Sep 2011 | 28 Aug 2014 | Japan | November 1965 | 3rd, Floor Devon House, 58-60 St Katharines Way, London, E1W 1LB |
| FUJINO, Hideo RESIGNED | Director | 19 Jul 1996 | 05 May 2000 | | April 1956 | 21 Hervey Close, London, N3 2HG |
| HAMILTON, Clive RESIGNED | Director | 28 Aug 2017 | 01 Nov 2019 | England | December 1967 | 1, King William Street, London, EC4N 7AR, England |
| HORNER, Clare Marie RESIGNED | Director | 30 Jun 2021 | 25 Jul 2025 | England | June 1967 | 10, Corney Reach Way, Chiswick, W4 2TU, England |
| INOUE, Osamu RESIGNED | Director | 21 Nov 2003 | 23 Jul 2008 | | January 1949 | 1-202-5-25-25 Koenji-Minami, Suginami-Ku, Tokyo, Japan, FOREIGN |
| INOUE, Osamu RESIGNED | Director | 22 Feb 1999 | 25 Jun 2003 | | January 1949 | 7 Beaumont Gardens, West Heath Road, London, NW3 7TF, England |
| ITO, Yukimasa RESIGNED | Director | 25 Jun 2003 | 21 Nov 2003 | | September 1955 | 3-12-12-503 Nishiazabu Minato-Ku, 106-0031, Tokyo, FOREIGN, Japan |
| KAJITA, Naoki RESIGNED | Director | 27 Sep 2011 | 28 Aug 2014 | Japan | January 1965 | 3rd, Floor Devon House, 58-60 St Katharines Way, London, E1W 1LB |
| KAWASAKI, Tatsuo RESIGNED | Director | 08 Mar 1994 | 01 Mar 1996 | | February 1950 | 8 Provost Court, Eton Road, London, NW3 4SR |
| KOIKE, Tetsuya RESIGNED | Director | 28 Aug 2014 | 03 Oct 2018 | Japan | January 1973 | 1-1-6, Uchisaiwai-Cho, Chiyoda-Ku, Tokyo 100-8019, Japan |
| KUBO, Hirotaka RESIGNED | Director | 09 Nov 2001 | 21 Nov 2003 | | July 1955 | 303 Minami-Ogikubo Shatuku, 2-18-12 Minami-Ogikubo, Suginami-Ku 167-0052, Japan |
| KUBO, Hirotaka RESIGNED | Director | 19 Jul 1996 | 05 Nov 1999 | | July 1955 | 2 The Gardens, Pelhams Walk, Esher, Surrey, KT10 8QF |
| LOPEZ, Roberto RESIGNED | Director | 01 Apr 2024 | 25 Jul 2025 | United Kingdom | December 1965 | 1, King William Street, London, EC4N 7AR, England |
| MAKI, Sadao RESIGNED | Director | 23 Jul 2008 | 01 Jul 2010 | Japan | August 1952 | 1-1024-15 Ogawacho, Kodaira-Shi, Tokyo, 187-0032 |
| MAKI, Sadao RESIGNED | Director | 21 Nov 2003 | 20 Apr 2006 | Japan | August 1952 | 1-1024-15 Ogawacho, Kodaira-Shi, Tokyo, 187-0032 |
| MASSELLI, Paolo Alberto RESIGNED | Director | 01 Oct 2019 | 31 Mar 2021 | United Kingdom | April 1961 | 1, King William Street, London, EC4N 7AR, England |
| MASUDA, Hideaki RESIGNED | Director | 01 Dec 2017 | 12 Apr 2018 | Japan | May 1967 | 1, King William Street, London, EC4N 7AR, England |
| MATSUMOTO, Shinji RESIGNED | Director | | 04 May 1993 | | September 1942 | 8-4 Nakajimacho, Kodaira-Shi, Tokyo 187, FOREIGN, Japan |
| MORIBAYASHI, Masaaki RESIGNED | Director | 15 Jun 2009 | 17 Jun 2016 | United Kingdom | January 1962 | 3rd, Floor Devon House, 58-60 St Katharines Way, London, E1W 1LB |
| MURATA, Masatooshi RESIGNED | Director | | 04 May 1993 | | March 1943 | 31-15-921 Honcho, Wako City, Saitama Pref 351-01, Japan |
| MURPHY, Miriam Anne RESIGNED | Director | 09 Mar 2022 | 31 Mar 2024 | England | October 1969 | 1, King William Street, London, EC4N 7AR, England |
| NAEMURA, Kenji RESIGNED | Director | | 15 May 1992 | | March 1940 | 3-11-19 Shimoigusa, Suginami-Ku, Tokyo 187, FOREIGN, Japan |
| NAKANO, Kageo RESIGNED | Director | | 15 Apr 1994 | | April 1939 | 7 Beaumont Gardens, Hampstead, London, NW3 7TF |
| NAKATA, Katsumi RESIGNED | Director | 07 Jul 2010 | 27 Sep 2011 | Japan | December 1956 | Greenpark Tower, 21f: 3-4-1, Shibaura Minato-Ku, Tokyo, Japan, 108-8118, Japan |
| NISHIHATA, Kazuhiro RESIGNED | Director | 15 Jun 2006 | 15 Jun 2009 | Japan | March 1957 | 2-33-4 Kamiogi, Suginami-Ku, Tokyo, FOREIGN, Japan |
| NISHIOKA, Hiroyuki RESIGNED | Director | 12 Apr 2018 | 30 Jun 2021 | Japan | January 1967 | 1, King William Street, London, EC4N 7AR, England |
| NOJIMA, Junichi RESIGNED | Director | 01 Sep 2015 | 01 Dec 2017 | Japan | November 1966 | 1, King William Street, London, EC4N 7AR, England |
| NOMURA, Kenji RESIGNED | Director | 28 Aug 2014 | 01 Sep 2015 | Japan | March 1964 | 1-2-20, Kaigan, Minato-Ku, Tokyo 105-8535, Japan |
| SAKAE, Tomoyuki RESIGNED | Director | 03 Oct 2018 | 30 Jun 2021 | Japan | May 1973 | 1, King William Street, London, EC4N 7AR, England |
| SAKATA, Kenji RESIGNED | Director | 25 Jun 2003 | 15 Jun 2006 | | December 1949 | Flat 4 12-14 Woods Mews, Mayfair, London, W1K 7DW |
| SAWADA, Jun RESIGNED | Director | 22 Sep 2006 | 31 Aug 2010 | Japan | July 1955 | 4-26-1-323 Kamisoshigaya, Setagaya-Ku, Tokyo, 157-0065, FOREIGN, Japan |
| SHIMADA, Akira RESIGNED | Director | 01 Mar 1996 | 04 Feb 2000 | | December 1957 | Flat 666 Point West, 116 Cromwell Road, London, SW7 4XF |
| SHIRAI, Atsuhisa RESIGNED | Director | 05 May 2000 | 05 Feb 2002 | | December 1961 | 33 Essex Park, London, N3 1ND |
| SKENDROVIC, Damian Evo RESIGNED | Director | 25 Sep 2012 | 01 Apr 2016 | England | June 1971 | 3rd, Floor Devon House, 58-60 St Katharines Way, London, E1W 1LB |
| TAKAGAWA, Yuichiro RESIGNED | Director | | 08 Mar 1994 | | August 1949 | 8 Provost Court, Eton Road, London, NW3 4SR |
| TAKAOKA, Hiromasa RESIGNED | Director | 31 Aug 2010 | 27 Sep 2011 | Japan | August 1965 | 3rd, Floor Devon House, 58-60 St Katharines Way, London, E1W 1LB |
| TAKENAKA, Masaaki RESIGNED | Director | 25 Jun 2003 | 21 Nov 2003 | | February 1963 | Flat 11 Holly Lodge, 90 Wimbledon Hill Road Wimbledon, London, SW19 7PB |
| TOMITA, Shuji RESIGNED | Director | 21 Nov 2003 | 06 Aug 2004 | | July 1944 | 2-47-12 Okusawa, Setagaya-Ku 158-0083, Tokyo, Japan, FOREIGN |
| TOMITA, Shuji, Dr RESIGNED | Director | 15 Apr 1994 | 22 Feb 1999 | | July 1944 | 7 Beaumont Gardens, Hampstead, London, NW3 7TF |
| TSUSHIMA, Jun RESIGNED | Director | 05 Nov 1999 | 05 Feb 2002 | | January 1958 | 2 The Gardens, Esher, Surrey, KT10 8QF |
| UDA, Yoshinori RESIGNED | Director | | 04 May 1993 | | August 1941 | 5-9 Hanegi 2-Chome, Setagaya-Ku, Tokyo 156, FOREIGN, Japan |
| UEDA, Hideki RESIGNED | Director | 27 Jul 2009 | 29 Aug 2013 | Japan | August 1965 | 3rd, Floor Devon House, 58-60 St Katharines Way, London, E1W 1LB |
| WELTON, Robert Henry RESIGNED | Director | 01 Apr 2016 | 28 Aug 2017 | England | March 1967 | 1, King William Street, London, EC4N 7AR, England |
| YAMADA, Haruhiko RESIGNED | Director | 21 Nov 2003 | 27 Jun 2006 | | May 1953 | 1-4-18 Hamatake, Chigasaki-Shi, Kanagawa Prefecture, Tokyo, FOREIGN, Japan |
| YAMAGUCHI, Takashi RESIGNED | Director | 28 Aug 2017 | 30 Jun 2021 | Japan | July 1970 | 1, King William Street, London, EC4N 7AR, England |
| YAMAMOTO, Koji RESIGNED | Director | 29 Aug 2013 | 28 Aug 2017 | Japan | July 1967 | 1, King William Street, London, EC4N 7AR, England |
| YAMASAWA, Hideyuki RESIGNED | Director | 04 Feb 2000 | 21 Nov 2003 | | April 1960 | 2 Dollis Avenue, London, N3 1TX |
| YOSHIOKA, Masanori RESIGNED | Director | | 04 May 1993 | | August 1940 | 71 Route De Bourdigny, Satigny 1242, FOREIGN, Switzerland |