DIAMOND TRANSMISSION CORPORATION LIMITED

Company number 08483128

29 officers / 27 resignations

IWASAKI, Yoshihiro

• Correspondence address: Marunouchi 2-6-1, Chiyoda, Tokyo, Japan, 1008086
• Role (Active): Director
• Date of birth: April 1970
• Appointed on: 25 March 2025
• Nationality: Japanese
• Country of residence: Japan
• Identity verification due: 18 November 2025

MURAKAMI, Rikako

• Correspondence address: Midcity Place, 71 High Holborn, London, England, WC1V 6BA
• Role (Active): Director
• Date of birth: May 1993
• Appointed on: 25 March 2025
• Nationality: Japanese
• Country of residence: England
• Identity verification due: 18 November 2025

FUKUHARA, Kentaro

• Correspondence address: Mid City Place, 71 High Holborn, London, WC1V 6BA
• Role (Resigned): Director
• Date of birth: December 1966
• Appointed on: 1 August 2019
• Resigned on: 25 September 2020
• Nationality: Japanese
• Country of residence: England

HASEGAWA, Yoshiaki

• Correspondence address: 2 Chome 3 1, Marunouchi, Chiyoda City, Tokyo, Japan
• Role (Resigned): Director
• Date of birth: March 1984
• Appointed on: 20 May 2023
• Resigned on: 25 March 2025
• Nationality: Japanese
• Country of residence: Japan

HAYASHIBARA, Yumi

• Correspondence address: 6-1, Marunouchi 2-Chome, Chiyoda-Ku, Tokyo 100-8086, Japan
• Role (Resigned): Director
• Date of birth: December 1979
• Appointed on: 1 May 2022
• Resigned on: 20 May 2023
• Nationality: Japanese
• Country of residence: Japan

IHARA, Hiromasa

• Correspondence address: Mid City Place, 71 High Holborn, London, England, WC1V 6BA
• Role (Resigned): Director
• Date of birth: February 1972
• Appointed on: 1 April 2016
• Resigned on: 26 March 2018
• Nationality: Japanese
• Country of residence: United Kingdom

INANO, Shigeru

• Correspondence address: Mid City Place, 71 High Holborn, London, WC1V 6BA
• Role (Resigned): Director
• Date of birth: July 1970
• Appointed on: 1 April 2021
• Resigned on: 25 March 2025
• Nationality: Japanese
• Country of residence: England

IWAI, Satoshi

• Correspondence address: Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BA
• Role (Resigned): Director
• Date of birth: August 1963
• Appointed on: 11 April 2013
• Resigned on: 20 March 2015
• Nationality: Japanese
• Country of residence: England

IWASAKI, Yoshihiro

• Correspondence address: Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BA
• Role (Resigned): Director
• Date of birth: April 1970
• Appointed on: 11 April 2013
• Resigned on: 1 April 2016
• Nationality: Japanese
• Country of residence: Germany

KAWAKAMI, Kazuyoshi

• Correspondence address: Mid City Place, 71 High Holborn, London, WC1V 6BA
• Role (Resigned): Director
• Date of birth: June 1969
• Appointed on: 1 May 2017
• Resigned on: 26 March 2019
• Nationality: Japanese
• Country of residence: England

KIMURA, Hideyuki

• Correspondence address: Marunouchi Park Building, 6-1 Marunouchi 2-Chome, Chiyoda-Ku, Tokyo 100-8086, Japan
• Role (Resigned): Director
• Date of birth: August 1964
• Appointed on: 1 April 2016
• Resigned on: 1 May 2017
• Nationality: Japanese
• Country of residence: Japan

KINOSHITA, Naoto, Mr.

• Correspondence address: Mid City Place, 71 High Holborn, London, WC1V 6BA
• Role (Resigned): Director
• Date of birth: June 1979
• Appointed on: 10 May 2019
• Resigned on: 1 April 2023
• Nationality: Japanese
• Country of residence: Japan

KOHAMA, Masanori

• Correspondence address: Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BA
• Role (Resigned): Director
• Date of birth: June 1970
• Appointed on: 11 April 2013
• Resigned on: 1 April 2016
• Nationality: Japanese
• Country of residence: United Kingdom

KONO, Keitaro

• Correspondence address: 6-1, Marunouchi 2-Chome, Chiyoda-Ku, Tokyo 100-8087, Japan
• Role (Resigned): Director
• Date of birth: March 1971
• Appointed on: 2 July 2018
• Resigned on: 17 August 2020
• Nationality: Japanese
• Country of residence: Japan

KUROSAWA, Akihiro, Mr.

• Correspondence address: Mid City Place, 71 High Holborn, London, WC1V 6BA
• Role (Resigned): Director
• Date of birth: November 1966
• Appointed on: 13 May 2015
• Resigned on: 1 May 2017
• Nationality: Japanese
• Country of residence: England

MATSUDA, Tatsuki

• Correspondence address: 2-6-1, Marunouchi, Chiyoda-Ku, Tokyo, Japan
• Role (Resigned): Director
• Date of birth: June 1980
• Appointed on: 1 April 2023
• Resigned on: 25 March 2025
• Nationality: Japanese
• Country of residence: Japan

MATSUNAGA, Aiichiro

• Correspondence address: Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BA
• Role (Resigned): Director
• Date of birth: March 1963
• Appointed on: 11 April 2013
• Resigned on: 1 March 2014
• Nationality: Japanese
• Country of residence: Japan

MURAMIYA, Masanobu

• Correspondence address: Mid City Place, 71 High Holborn, London, WC1V 6BA
• Role (Resigned): Director
• Date of birth: November 1978
• Appointed on: 1 April 2016
• Resigned on: 1 April 2021
• Nationality: Japanese
• Country of residence: England

NAKAJIMA, Masaru

• Correspondence address: 6-1, Marunouchi 2-Chome, Chiyoda-Ku, Tokyo, 100-8087, Japan
• Role (Resigned): Director
• Date of birth: October 1966
• Appointed on: 1 May 2017
• Resigned on: 2 July 2018
• Nationality: Japanese
• Country of residence: Japan

NIWA, Hiroko

• Correspondence address: Mid City Place, 71 High Holborn, London, WC1V 6BA
• Role (Resigned): Director
• Date of birth: June 1966
• Appointed on: 26 March 2019
• Resigned on: 1 August 2019
• Nationality: Japanese
• Country of residence: England

OKAFUJI, Yuji

• Correspondence address: 6-1, Marunouchi 2-Chome, Chiyoda-Ku, Tokyo, 100-8086, Japan
• Role (Resigned): Director
• Date of birth: January 1969
• Appointed on: 1 March 2014
• Resigned on: 1 April 2015
• Nationality: Japan
• Country of residence: Japan

SAEKI, Masami

• Correspondence address: Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BA
• Role (Resigned): Director
• Date of birth: January 1968
• Appointed on: 11 April 2013
• Resigned on: 17 June 2016
• Nationality: Japanese
• Country of residence: United Kingdom

TADA, Shin

• Correspondence address: 6-1, Marunouchi 2-Chome, Chiyoda-Ku, Tokyo, 100-8086, Japan
• Role (Resigned): Director
• Date of birth: April 1974
• Appointed on: 1 April 2015
• Resigned on: 1 May 2017
• Nationality: Japan
• Country of residence: Japan

TAKAHASHI, Kenichi

• Correspondence address: 6-1, Marunouchi 2-Chome, Chiyoda-Ku, Tokyo 100-8086, Japan
• Role (Resigned): Director
• Date of birth: March 1975
• Appointed on: 26 March 2018
• Resigned on: 10 May 2019
• Nationality: Japanese
• Country of residence: Japan

TANNO, Choei

• Correspondence address: Mid City Place, 71 High Holborn, London, WC1V 6BA
• Role (Resigned): Director
• Date of birth: March 1969
• Appointed on: 18 January 2021
• Resigned on: 1 April 2023
• Nationality: Japanese
• Country of residence: England

UCHIDA, Daisaburo

• Correspondence address: Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BA
• Role (Resigned): Director
• Date of birth: November 1966
• Appointed on: 11 April 2013
• Resigned on: 1 April 2016
• Nationality: Japanese
• Country of residence: Japan

UMEMURA, Yasushi

• Correspondence address: Mid City Place, 71 High Holborn, London, WC1V 6BA
• Role (Resigned): Director
• Date of birth: September 1974
• Appointed on: 1 May 2017
• Resigned on: 31 March 2020
• Nationality: Japanese
• Country of residence: United Kingdom

YOSHIDA, Osamu

• Correspondence address: 6-1, Marunouchi 2-Chome, Chiyoda-Ku, Tokyo 100-8086, Japan
• Role (Resigned): Director
• Date of birth: July 1970
• Appointed on: 17 August 2020
• Resigned on: 30 April 2022
• Nationality: Japanese
• Country of residence: Japan

YOSHIMI, Akihiro

• Correspondence address: Mid City Place, 71 High Holborn, London, England, WC1V 6BA
• Role (Resigned): Director
• Date of birth: December 1978
• Appointed on: 1 April 2023
• Resigned on: 25 March 2025
• Nationality: Japanese
• Country of residence: England