| RICHARDSON, Alexander, Mr. ACTIVE | Secretary | 18 Sep 2025 | | | | 30, Old Bailey, London, EC4M 7AU, England |
| AGRAWAL, Vikram ACTIVE | Director | 01 Jul 2026 | | England | December 1978 | 30, Old Bailey, London, EC4M 7AU, England |
| ATKINSON, David John ACTIVE | Director | 01 Feb 2020 | | Wales | January 1970 | 30, Old Bailey, London, EC4M 7AU, England |
| BENNETT, Gregory Nicholas Brian ACTIVE | Director | 01 Sep 2020 | | United Kingdom | April 1969 | 30, Old Bailey, London, EC4M 7AU, England |
| ERASMUS, Maureen Anne ACTIVE | Director | 17 May 2017 | | England | June 1960 | Mizuho House, 30 Old Bailey, London, EC4M 7AU, England |
| IMAFUKU, Yoji ACTIVE | Director | 16 May 2024 | | England | July 1977 | 30, Old Bailey, London, EC4M 7AU, England |
| KURAKAGI, Mr. Hiroki ACTIVE | Director | 01 Apr 2025 | | England | May 1971 | 30, Old Bailey, London, EC4M 7AU, England |
| NANJO, Yutaka ACTIVE | Director | 01 Apr 2024 | | Japan | April 1968 | 30, Old Bailey, London, EC4M 7AU, England |
| PONSONBY, Matthew Douglas Longfield, Hon. ACTIVE | Director | 01 Oct 2025 | | United Kingdom | January 1965 | 30, Old Bailey, London, EC4M 7AU, England |
| SHIBUKAWA, Mr. Atsushi ACTIVE | Director | 01 Apr 2025 | | Japan | April 1971 | 30, Old Bailey, London, EC4M 7AU, England |
| WADDELL, Tim ACTIVE | Director | 01 Jan 2024 | | England | October 1962 | 30, Old Bailey, London, EC4M 7AU, England |
| AMETANI, Kyohei RESIGNED | Secretary | 24 May 1993 | 29 Jun 1994 | | | 18 Church Path, Merton Park, London, SW19 3HJ |
| FOX, Sara Mary RESIGNED | Secretary | 30 Jan 2020 | 25 Jul 2024 | | | Mizuho House, Old Bailey, London, EC4M 7AU, England |
| FUJIMATSU, Takeshi RESIGNED | Secretary | 29 Jun 1995 | 25 Feb 1998 | | | Glendour Esher Close, Esher, Surrey, KT10 9LL |
| HATCHOJI, Sonoko RESIGNED | Secretary | 29 Jun 1994 | 29 Jun 1995 | | | 3 Carlton Close, West Heath Road, London, NW3 7JA |
| KOEHLER, Wolfgang RESIGNED | Secretary | 25 Jul 2024 | 02 Oct 2024 | | | Mizuho Securities Europe Gmbh, Taunustor 1, 60311 Frankfurt Am Main, Germany |
| KOEHLER, Wolfgang Franz, Mr. RESIGNED | Secretary | 18 Jul 2024 | 18 Sep 2025 | | | 30, Old Bailey, London, EC4M 7AU, England |
| LANAGHAN, Brian Douglas RESIGNED | Secretary | 09 May 2003 | 30 Jan 2020 | | | Mizuho House, 30 Old Bailey, London, EC4M 7AU, England |
| MATSUSHIMA, Shigeki RESIGNED | Secretary | 13 Oct 1998 | 16 May 2003 | | | Apartment 306 West Block, Forum Magnum Square, London, SE1 7GL |
| OYA, Nobuo RESIGNED | Secretary | 25 Feb 1998 | 13 Oct 1998 | | | Flat 2, 32 Bracknell Gardens, Hampstead, NW3 7EH |
| SUZUKI, Nobuo RESIGNED | Secretary | | 24 May 1993 | | | Grove Cottage Coombe Ridings, Kingston Upon Thames, Surrey, KT2 7JT |
| ABE, Hideo RESIGNED | Director | 24 Jun 2011 | 16 Sep 2012 | Japan | April 1952 | Bracken House, One Friday Street, London, EC4M 9JA, Uk |
| ABRAMS, Ian Barry RESIGNED | Director | 05 May 1998 | 31 Mar 2011 | United Kingdom | August 1950 | Bracken House, One Friday Street, London, EC4M 9JA |
| AMETANI, Kyohei RESIGNED | Director | | 29 Jun 1994 | | December 1949 | 18 Church Path, Merton Park, London, SW19 3HJ |
| BAKHSHI, Suneel RESIGNED | Director | 01 Jan 2019 | 30 Sep 2025 | England | September 1958 | 30, Old Bailey, London, EC4M 7AU, England |
| BERWICK, Samuel Mccarvey RESIGNED | Director | 24 Jul 2007 | 03 Jan 2010 | England | March 1961 | Bracken House, One Friday Street, London, EC4M 9JA |
| CHARKHAM, Jonathan Philip RESIGNED | Director | 01 Apr 2002 | 31 May 2006 | | October 1930 | Bracken House, 1 Friday Street, London, EC4M 9JA |
| CONWAY, Michael John RESIGNED | Director | 01 Dec 2000 | 10 Dec 2002 | England | February 1954 | 8 Friars Gate Close, Woodford Green, Essex, IG8 0SG |
| DALHUISEN, Jan Hendrik RESIGNED | Director | | 29 Feb 1996 | | July 1943 | 36 Clarendon Road, London, W11 3AD |
| DE JONG, Michiel Gerrit Jan RESIGNED | Director | 17 Sep 2012 | 31 Dec 2018 | England | September 1961 | Mizuho House, 30 Old Bailey, London, EC4M 7AU, England |
| ENDO, Yutaka RESIGNED | Director | 12 May 2010 | 31 Mar 2011 | Japan | May 1954 | Bracken House, One Friday Street, London, EC4M 9JA, England |
| ENDO, Yutaka RESIGNED | Director | 09 May 2007 | 31 Mar 2009 | Japan | May 1954 | Bracken House, One Friday Street, London, EC4M 9JA |
| FUJII, Kenji RESIGNED | Director | 02 Jul 2015 | 31 Mar 2020 | Japan | June 1956 | Mizuho House, 30 Old Bailey, London, EC4M 7AU, England |
| FUJIMATSU, Takeshi RESIGNED | Director | 12 Jul 1993 | 25 Feb 1998 | | June 1951 | Glendour Esher Close, Esher, Surrey, KT10 9LL |
| GREER, Iain Reid RESIGNED | Director | 15 Dec 2011 | 22 Feb 2013 | England | March 1963 | Bracken House 1, Friday Street, London, EC4M 9JA, Uk |
| HANNAH, Stephen RESIGNED | Director | | 01 Nov 2000 | | January 1953 | 50 Endlesham Road, London, SW12 8JL |
| HATCHOJI, Sonoko RESIGNED | Director | 25 Nov 1992 | 29 Jun 1995 | | January 1950 | 3 Carlton Close, West Heath Road, London, NW3 7JA |
| HAWKES, Gregory Donald RESIGNED | Director | 01 Jun 2005 | 17 Oct 2007 | | June 1961 | Bracken House, One Friday Street, London, EC4M 9JA |
| HEARN, Paul Joseph RESIGNED | Director | 04 Jan 2010 | 03 Jul 2012 | England | February 1958 | Bracken House, 1 Friday Street, London, EC4M 9JA, England |
| HIGUCHI, Tatsush RESIGNED | Director | 20 Dec 1994 | 25 Jun 1996 | | April 1952 | 6 Asmuns Hill, Hampstead Garden Suburb, London, NW3 |
| HIRAKATA, Mitsuo RESIGNED | Director | 01 Apr 2009 | 30 Apr 2012 | | February 1954 | Bracken House, One Friday Street, London, EC4M 9JA |
| HIRAKATA, Mitsuo RESIGNED | Director | 01 Jun 1994 | 25 Jun 1996 | | February 1954 | 48 Stevens Lane, Claygate, Esher, Surrey, KT10 0TH |
| HOMMA, Yasunori RESIGNED | Director | 23 Mar 1993 | 25 Jun 1996 | | August 1951 | The Lodge, Leigh Place, Cobham, Surrey, KT11 2HL |
| IKEDA, Hiroshi RESIGNED | Director | | 06 May 1993 | | April 1953 | 34 Chandos Avenue, Southgate, London, N14 7ER |
| IKEURA, Kisaburo RESIGNED | Director | | 24 May 1993 | | April 1916 | 22-12 Numabukuro, 4-Chome, Nakano-Ku, Tokyo 165, FOREIGN, Japan |
| INO, Tadayoshi RESIGNED | Director | 21 Jul 2022 | 16 May 2024 | England | October 1973 | 30, Old Bailey, London, EC4M 7AU, England |
| INOUE, Kaoru RESIGNED | Director | 17 Mar 1995 | 25 Jun 1996 | | December 1954 | Nell Gwynne House, Sloane Avenue, London, SW3 3AX |
| JENSEN, Thomas George RESIGNED | Director | | 03 Aug 1994 | | January 1948 | Flat 5 Brasenose House, 35 Kensington High Street, London, W8 5BA |
| KANAMORI, Yuzo RESIGNED | Director | 01 Apr 2020 | 31 Mar 2022 | Japan | September 1963 | Mizuho Securities, Otemachi First Square, 1 5 1 Otemachi Chiyoda Ku, Tokyo 100-0004, Japan |
| KAWAMURA, Akira RESIGNED | Director | 25 Jul 2006 | 31 Mar 2008 | | October 1953 | Bracken House, One Friday Street, London, EC4M 9JA |
| KAWASHIMA, Hideyuki RESIGNED | Director | 01 Apr 2017 | 31 Mar 2019 | Japan | December 1961 | Mizuho House 30, Old Bailey, London, EC4M 7AU, England |
| KOEHLER, Wolfgang Franz RESIGNED | Director | 18 Jul 2024 | 25 Jul 2024 | Germany | August 1966 | 30, Old Bailey, London, EC4M 7AU, England |
| KOEHLER, Wolfgang Franz, Mr. RESIGNED | Director | 18 Jul 2024 | 18 Jul 2024 | Germany | August 1966 | 30, Old Bailey, London, EC4M 7AU, England |
| KUBO, Shinji RESIGNED | Director | 22 Jun 1998 | 24 Mar 2000 | | April 1943 | Flat B 45 Redington Road, Hampstead, London, NW3 7RA |
| KURIHARA, Osamu RESIGNED | Director | 01 Dec 2000 | 25 Jun 2001 | | October 1945 | 6-11-2 Otsuka Bunkyo Ku, Tokyo, FOREIGN, Japan |
| KUROSAWA, Yoh RESIGNED | Director | 24 May 1993 | 02 Jan 2000 | | December 1926 | 3-10-11 Eifuku, Suginami-Ku, T 168, Japan |
| MATSUSHIMA, Shigeki RESIGNED | Director | 01 Jan 2008 | 31 Mar 2010 | England | October 1953 | Bracken House, One Friday Street, London, EC4M 9JA |
| MATSUSHIMA, Shigeki RESIGNED | Director | 02 Oct 1998 | 16 May 2003 | | October 1953 | Apartment 306 West Block, Forum Magnum Square, London, SE1 7GL |
| MATSUURA, Takahisa RESIGNED | Director | 20 Jul 2005 | 31 Mar 2006 | | December 1950 | Bracken House, One Friday Street, London, EC4M 9JA |
| MINODA, Shusaku RESIGNED | Director | 20 Dec 1994 | 25 Feb 1998 | | July 1951 | 103 Higher Drive, Banstead, Surrey, SM7 1PS |
| MITCHELL, Geoffrey Bentley RESIGNED | Director | 08 May 2003 | 19 Jun 2012 | | June 1944 | Bracken House, One Friday Street, London, EC4M 9JA |
| MIYACHI, Kaoru RESIGNED | Director | 11 Oct 1993 | 29 Feb 1996 | | April 1952 | 20 Wolsey Road, East Molesey, Surrey, KT8 9EL |
| MIYAMOTO, Junji RESIGNED | Director | 01 Dec 2000 | 23 Apr 2001 | | June 1951 | 44 Oakleigh Avenue, Whetstone, London, N20 9JJ |
| MOCHIZUKI, Masahiko RESIGNED | Director | 01 Apr 2006 | 31 Mar 2021 | England | March 1960 | Mizuho House, 30 Old Bailey, London, EC4M 7AU, England |
| NAGAI, Motoo RESIGNED | Director | 26 Jan 1993 | 25 Jun 1996 | | March 1954 | 22 Geneva Road, Kingston Upon Thames, Surrey, KT1 2TW |
| NAGAMINE, Hiroshi RESIGNED | Director | 01 Apr 2017 | 31 Mar 2020 | Banker | May 1964 | Mizuho House 30, Old Bailey, London, EC4M 7AU, England |
| NAKAGAWA, Motoo RESIGNED | Director | | 25 Dec 1992 | | September 1945 | 3 Brittany House, Balmuir Gardens West Putney, London, SW15 6NG |
| NAKAI, Hajime RESIGNED | Director | 20 Jul 2005 | 02 Apr 2007 | | March 1953 | Bracken House, One Friday Street, London, EC4M 9JA |
| NAKAYAMA, Tsunehiro RESIGNED | Director | 27 Jun 1996 | 26 Jun 1998 | | January 1948 | Flat 4 10 Ennismore Gardens, London, SW7 1NE |
| NARIKAWA, Atsushi RESIGNED | Director | 15 Sep 2010 | 31 Mar 2015 | England | May 1959 | Bracken House, One Friday Street, London, EC4M 9JA, England |
| NEWELL, Christopher David RESIGNED | Director | 17 Apr 2012 | 31 Oct 2020 | England | May 1960 | Mizuho House, 30 Old Bailey, London, EC4M 7AU, England |
| OHASHI, Keizo RESIGNED | Director | 01 May 2012 | 31 Mar 2017 | England | January 1955 | Mizuho House, 30 Old Bailey, London, EC4M 7AU, England |
| OYA, Nobuo RESIGNED | Director | 25 Feb 1998 | 01 Apr 2005 | | June 1949 | Bracken House, One Friday Street, London, EC4M 9JA |
| REES, Jeremy John RESIGNED | Director | | 31 Dec 1993 | | February 1955 | Radwinter House, Radwinter, Saffron Walden, Essex, CB10 2TF |
| SATO, Seiichiro RESIGNED | Director | 07 Jun 2002 | 31 Mar 2004 | | February 1949 | River Plate House, 7-11 Finsbury Circus, London, EC2M 7DH |
| SAXTON, Keith RESIGNED | Director | 01 Sep 1994 | 11 May 1995 | England | October 1957 | Whitmore House 4 Cowpers Way, Tewin, Welwyn, Hertfordshire, AL6 0NX |
| SCIARD, Thierry Jean-Philippe RESIGNED | Director | 14 Oct 2011 | 31 Dec 2019 | England | April 1956 | Mizuho House, 30 Old Bailey, London, EC4M 7AU, England |
| SENDA, Takeshi RESIGNED | Director | 16 Sep 2003 | 01 Jan 2008 | | March 1957 | Bracken House, One Friday Street, London, EC4M 9JA |
| SHIBATA, Yasuhiro RESIGNED | Director | 10 May 2014 | 01 Dec 2017 | England | November 1963 | Mizuho House, 30 Old Bailey, London, EC4M 7AU, England |
| SHIMAMURA, Kimizo RESIGNED | Director | 29 Jun 1995 | 26 Jun 1998 | | December 1940 | Flat 21 Park St.James, 5 St James's Terrace Prince Albert R, London, NW8 7LE |
| SHIMIZU, Osamu RESIGNED | Director | 01 Apr 2021 | 20 Jul 2022 | England | July 1971 | 30, Old Bailey, London, EC4M 7AU, England |
| STAKHOVITCH, Alexandre RESIGNED | Director | | 29 Feb 1996 | | February 1956 | 36 Roland Gardens, London, SW7 3PL |
| SUGII, Koichiro RESIGNED | Director | | 14 Jul 1993 | | November 1953 | 63 Shepherds Hill, London, N6 5RE |
| SUZUKI, Fumiro, Mr. RESIGNED | Director | 01 Apr 2023 | 30 Mar 2025 | England | November 1968 | 30, Old Bailey, London, EC4M 7AU, England |
| SUZUKI, Fumiro, Mr. RESIGNED | Director | 01 Apr 2023 | 31 Mar 2025 | England | November 1968 | 30, Old Bailey, London, EC4M 7AU, England |
| SUZUKI, Nobuo RESIGNED | Director | 18 Feb 1992 | 20 Mar 1995 | | November 1946 | Grove Cottage Coombe Ridings, Kingston Upon Thames, Surrey, KT2 7JT |
| SUZUKI, Nobuo RESIGNED | Director | | 24 May 1993 | | November 1946 | Grove Cottage Coombe Ridings, Kingston Upon Thames, Surrey, KT2 7JT |
| TAKAHASHI, Atsushi RESIGNED | Director | 01 Apr 2019 | 31 Mar 2021 | Japan | September 1962 | Mizuho House, 30 Old Bailey, London, EC4M 7AU, England |
| TAKAHASHI, Naoki RESIGNED | Director | 01 Apr 2022 | 31 Mar 2024 | Japan | May 1966 | 30, Old Bailey, London, EC4M 7AU, England |
| TAKASE, Hisanori RESIGNED | Director | | 10 Jun 1994 | | May 1953 | 2 Old Park Ridings, Winchmore Hill, London, N21 2EU |
| TAKENAKA, Haruhiko RESIGNED | Director | 14 Jul 1992 | 29 Jun 1995 | | December 1939 | Flat 21 Park St James, 5 St James's Terrace, London, NW8 7LE |
| TALLENTIRE, Robert John RESIGNED | Director | 22 Oct 2018 | 24 May 2024 | England | January 1968 | 30, Old Bailey, London, EC4M 7AU, England |
| TANAKA, Toyohide RESIGNED | Director | | 25 Feb 1998 | United Kingdom | December 1953 | 16 Lime Tree Walk, Virginia Park, Virginia Water, Surrey, GU25 4SW |
| TERAMOTO, Teiji RESIGNED | Director | 22 Apr 2015 | 31 Mar 2017 | England | June 1962 | Mizuho House, 30 Old Bailey, London, EC4M 7AU, England |
| TOBE, Toshiki RESIGNED | Director | | 27 Jun 1996 | | March 1946 | 32 Bracknell Gardens, London, NW3 7EH |
| TODA, Shinsuke RESIGNED | Director | 01 Apr 2020 | 31 Mar 2023 | England | July 1966 | 30, Old Bailey, London, EC4M 7AU, England |
| TOKUOKA, Kunimi RESIGNED | Director | | 21 Jul 1993 | | January 1951 | 28 Linkside, London, N12 7LF |
| TORIHARA, Koichi RESIGNED | Director | 01 Dec 2000 | 01 Mar 2002 | | August 1952 | Flat 3 17-19 Elsworthy Road, London, NW3 3DS |
| TSUKAMOTO, Takashi RESIGNED | Director | 20 Jul 2005 | 31 Mar 2006 | | August 1950 | Bracken House, One Friday Street, London, EC4M 9JA |
| USUHA, Masaya RESIGNED | Director | 17 Sep 2012 | 02 Jul 2015 | Japan | June 1956 | Bracken House, One Friday Street, London, EC4M 9JA, England |