| RUSSELL, Hayley Dawn ACTIVE | Secretary | 15 Sep 2020 | | | | Floor 19, 1 Cabot Square, Canary Wharf, London, E14 4QJ, England |
| KAWAGOE, Yoshiki ACTIVE | Director | 01 Apr 2026 | | England | November 1977 | Floor 19, 1 Cabot Square, Canary Wharf, London, E14 4QJ, England |
| BEYER, Richard Carl RESIGNED | Secretary | 01 Apr 2015 | 15 Sep 2020 | | | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| ITO, Kimikazu RESIGNED | Secretary | 03 Oct 1994 | 08 Aug 1995 | | | 36 Wentworth Avenue, Finchley, London, N3 1YL |
| OHGITANI, Masahiko RESIGNED | Secretary | | 03 Oct 1994 | | | 10 Ormonde Road, Northwood, Middlesex, HA6 2EL |
| TREGONING, Andrew Frederick RESIGNED | Secretary | 14 Dec 2007 | 01 Apr 2015 | | | 13 Lawman Court, 262 Kew Road, Richmond, Surrey, TW9 3EF, England |
| WICKS, Keith Martin RESIGNED | Secretary | 08 Aug 1995 | 14 Dec 2007 | | | 306 Hatfield Road, St Albans, Hertfordshire, AL1 4UN |
| HAMANO, Yoshiaki RESIGNED | Director | 01 Apr 2010 | 12 Dec 2012 | Uk | August 1970 | Citypoint, 1 Ropemaker Street, London, EC2Y 9NY |
| ICHIHARA, Yasuhiro RESIGNED | Director | 12 Dec 2012 | 12 Oct 2015 | United Kingdom | April 1970 | Citypoint, 1 Ropemaker Street, London, EC2Y 9NY |
| ISHIDA, Tadamasa RESIGNED | Director | 29 Jun 2000 | 28 Jun 2002 | | February 1945 | Flat 13, Arlington House, 17-20 Arlington Street, London, SW1A 1RJ |
| MAMIYA, Tadatoshi RESIGNED | Director | 27 Aug 1997 | 29 Jun 1999 | | July 1942 | 2 Redington Gardens, Hampstead, London, NW3 7RY |
| MOROOKA, Masamichi RESIGNED | Director | 01 Apr 2007 | 01 Apr 2010 | United Kingdom | September 1952 | 151 Artillery Mansions, 75 Victoria Street, London, SW1H 0HZ |
| NAITO, Tasuku RESIGNED | Director | | 17 Sep 1992 | | April 1942 | 27 Hamilton House, Hall Road, London, E6 2NG |
| NAKAMAE, Wataru RESIGNED | Director | 02 Jun 2000 | 27 Oct 2003 | | October 1954 | 23a The Chase, Coulsdon, Surrey, CR5 2EJ |
| OKUDA, Hideharu RESIGNED | Director | 15 Aug 1997 | 02 Jun 2000 | | February 1950 | 102 Sidney Road, Walton On Thames, Surrey, KT12 3SA |
| SATO, Minoru RESIGNED | Director | 28 Jun 2002 | 01 Apr 2007 | | February 1950 | Flat 13 Arlington House, 17-20 Arlington Street, London, SW1A 1RJ |
| SOMEYA, Mitsuo RESIGNED | Director | 12 Oct 2015 | 26 Jan 2018 | United Kingdom | September 1977 | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| SUZUMURA, Koichi RESIGNED | Director | | 10 Aug 1995 | | May 1938 | 2-7-27 Higashi Kaigan Minami, Chigasaki City, Kanagawa, Japan |
| TAMIYA, Michio RESIGNED | Director | 01 Feb 1993 | 10 Aug 1995 | | June 1946 | 32 York Terrace West, London, NW1 4QA |
| TANAKA, Michio RESIGNED | Director | 29 Jun 1999 | 29 Jun 2000 | | March 1937 | Flat 13 Arlington House, 17-20 Arlington Street, London, SW1A 1RJ |
| TREGONING, Andrew Frederick RESIGNED | Director | 01 Apr 2021 | 01 Oct 2024 | England | February 1964 | Floor 19, 1 Cabot Square, Canary Wharf, London, E14 4QJ, England |
| TSUYUKI, Atsushi RESIGNED | Director | 17 Sep 1992 | 15 Aug 1997 | | December 1946 | 12 Portman Heights, 103 West Heath Road, London, NW3 7TW |
| YAMAGUCHI, Tsuguji RESIGNED | Director | | 26 Jun 1998 | | May 1939 | 2 Redington Gardens, Hampstead, London, NW3 7RY |
| YAMAMOTO, Takashi RESIGNED | Director | 01 Feb 2018 | 01 Apr 2021 | England | August 1966 | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| YANASE, Makoto RESIGNED | Director | 10 Aug 1995 | 27 Jun 1997 | | April 1941 | 3 Southbury, 16 Boundary Road, London, NW8 ORY |
| YOSHIHARA, Shinichi RESIGNED | Director | 01 Oct 2024 | 01 Apr 2026 | United Kingdom | April 1968 | Floor 19, 1 Cabot Square, Canary Wharf, London, E14 4QJ, England |