The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Active 3
  • 1
    Murakami, Rikako
    Director born in May 1993
    Individual (9 offsprings)
    Officer
    2025-03-25 ~ now
    OF - Director → CIF 0
  • 2
    Iwasaki, Yoshihiro
    Director born in April 1970
    Individual (1 offspring)
    Officer
    2025-03-25 ~ now
    OF - Director → CIF 0
  • 3
    3-1 Marunouchi 2-chome, Chiyoda-ku, Tokyo 100-8086, Japan
    Corporate (1 offspring)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
Ceased 27
  • 1
    Matsunaga, Aiichiro
    Director born in March 1963
    Individual
    Officer
    2013-04-11 ~ 2014-03-01
    OF - Director → CIF 0
  • 2
    Kohama, Masanori
    Ceo & Managing Director born in June 1970
    Individual (1 offspring)
    Officer
    2013-04-11 ~ 2016-04-01
    OF - Director → CIF 0
  • 3
    Saeki, Masami
    Director born in January 1968
    Individual (1 offspring)
    Officer
    2013-04-11 ~ 2016-06-17
    OF - Director → CIF 0
  • 4
    Niwa, Hiroko
    Director born in June 1966
    Individual
    Officer
    2019-03-26 ~ 2019-08-01
    OF - Director → CIF 0
  • 5
    Hayashibara, Yumi
    Director born in December 1979
    Individual
    Officer
    2022-05-01 ~ 2023-05-20
    OF - Director → CIF 0
  • 6
    Matsuda, Tatsuki
    Director born in June 1980
    Individual (1 offspring)
    Officer
    2023-04-01 ~ 2025-03-25
    OF - Director → CIF 0
  • 7
    Kono, Keitaro
    Director born in March 1971
    Individual
    Officer
    2018-07-02 ~ 2020-08-17
    OF - Director → CIF 0
  • 8
    Iwai, Satoshi
    Director born in August 1963
    Individual
    Officer
    2013-04-11 ~ 2015-03-20
    OF - Director → CIF 0
  • 9
    Uchida, Daisaburo
    Director born in November 1966
    Individual
    Officer
    2013-04-11 ~ 2016-04-01
    OF - Director → CIF 0
  • 10
    Umemura, Yasushi
    Director born in September 1974
    Individual (5 offsprings)
    Officer
    2017-05-01 ~ 2020-03-31
    OF - Director → CIF 0
  • 11
    Nakajima, Masaru
    Director born in October 1966
    Individual
    Officer
    2017-05-01 ~ 2018-07-02
    OF - Director → CIF 0
  • 12
    Kurosawa, Akihiro, Mr.
    Company Executive born in November 1966
    Individual
    Officer
    2015-05-13 ~ 2017-05-01
    OF - Director → CIF 0
  • 13
    Tanno, Choei
    Director born in March 1969
    Individual
    Officer
    2021-01-18 ~ 2023-04-01
    OF - Director → CIF 0
  • 14
    Yoshida, Osamu
    Director born in July 1970
    Individual
    Officer
    2020-08-17 ~ 2022-04-30
    OF - Director → CIF 0
  • 15
    Okafuji, Yuji
    Employee Of Mitsubishi Corporation born in January 1969
    Individual (1 offspring)
    Officer
    2014-03-01 ~ 2015-04-01
    OF - Director → CIF 0
  • 16
    Kawakami, Kazuyoshi
    Director born in June 1969
    Individual (2 offsprings)
    Officer
    2017-05-01 ~ 2019-03-26
    OF - Director → CIF 0
  • 17
    Hasegawa, Yoshiaki
    Director born in March 1984
    Individual
    Officer
    2023-05-20 ~ 2025-03-25
    OF - Director → CIF 0
  • 18
    Inano, Shigeru
    Director born in July 1970
    Individual
    Officer
    2021-04-01 ~ 2025-03-25
    OF - Director → CIF 0
  • 19
    Kinoshita, Naoto, Mr.
    Director born in June 1979
    Individual
    Officer
    2019-05-10 ~ 2023-04-01
    OF - Director → CIF 0
  • 20
    Fukuhara, Kentaro
    Director born in December 1966
    Individual
    Officer
    2019-08-01 ~ 2020-09-25
    OF - Director → CIF 0
  • 21
    Ihara, Hiromasa
    Director born in February 1972
    Individual
    Officer
    2016-04-01 ~ 2018-03-26
    OF - Director → CIF 0
  • 22
    Tada, Shin
    Employee Of Mitsubishi Corporation born in April 1974
    Individual
    Officer
    2015-04-01 ~ 2017-05-01
    OF - Director → CIF 0
  • 23
    Kimura, Hideyuki
    Team Leader born in August 1964
    Individual
    Officer
    2016-04-01 ~ 2017-05-01
    OF - Director → CIF 0
  • 24
    Iwasaki, Yoshihiro
    Executive Vice President & Managing Director born in April 1970
    Individual (1 offspring)
    Officer
    2013-04-11 ~ 2016-04-01
    OF - Director → CIF 0
  • 25
    Muramiya, Masanobu
    Ceo & Managing Director born in November 1978
    Individual
    Officer
    2016-04-01 ~ 2021-04-01
    OF - Director → CIF 0
  • 26
    Takahashi, Kenichi
    Director born in March 1975
    Individual
    Officer
    2018-03-26 ~ 2019-05-10
    OF - Director → CIF 0
  • 27
    Yoshimi, Akihiro
    Director born in December 1978
    Individual (3 offsprings)
    Officer
    2023-04-01 ~ 2025-03-25
    OF - Director → CIF 0
parent relation
Company in focus

DIAMOND TRANSMISSION CORPORATION LIMITED

Standard Industrial Classification
35120 - Transmission Of Electricity
Related profiles found in government register
  • DIAMOND TRANSMISSION CORPORATION LIMITED
    Info
    Registered number 08483128
    C/o Kpmg, 8 Princes Parade, Liverpool L3 1QH
    Private Limited Company incorporated on 2013-04-11 (12 years 3 months). The company status is Liquidation.
    The last date of confirmation statement was made at 2024-04-11
    CIF 0
  • DIAMOND TRANSMISSION CORPORATION LIMITED
    S
    Registered number 08483128
    Mid City Place, 71 High Holborn, London, England, WC1V 6BA
    Private Limited Company in Companies House, United Kingdom
    CIF 1
  • DIAMOND TRANSMISSION CORPORATION LIMITED
    S
    Registered number 08483128
    Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BA
    Corporate in Companies House, England And Wales
    CIF 2 CIF 3
(more)
child relation
Offspring entities and appointments
Active 4
  • 1
    Mid City Place, 71 High Holborn, London, United Kingdom
    Dissolved Corporate (3 parents, 1 offspring)
    Person with significant control
    2019-05-20 ~ dissolved
    CIF 12 - Ownership of shares – 75% or more → OE
    CIF 12 - Ownership of voting rights - 75% or more → OE
    CIF 12 - Right to appoint or remove directors → OE
  • 2
    Mid City Place, 71 High Holborn, London
    Dissolved Corporate (3 parents, 1 offspring)
    Person with significant control
    2016-10-31 ~ dissolved
    CIF 8 - Ownership of shares – 75% or more → OE
    CIF 8 - Ownership of voting rights - 75% or more → OE
    CIF 8 - Right to appoint or remove directors → OE
  • 3
    Mid City Place, 71 High Holborn, London, United Kingdom
    Dissolved Corporate (3 parents, 1 offspring)
    Person with significant control
    2020-01-24 ~ dissolved
    CIF 15 - Ownership of shares – 75% or more → OE
    CIF 15 - Ownership of voting rights - 75% or more → OE
    CIF 15 - Right to appoint or remove directors → OE
  • 4
    Mid City Place, 71 High Holborn, London
    Dissolved Corporate (4 parents, 1 offspring)
    Person with significant control
    2016-10-31 ~ dissolved
    CIF 7 - Ownership of shares – 75% or more → OE
    CIF 7 - Ownership of voting rights - 75% or more → OE
    CIF 7 - Right to appoint or remove directors → OE
Ceased 11
  • 1
    ALNERY NO. 3077 LIMITED - 2012-11-20
    8th Floor 6 Kean Street, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ 2020-02-14
    CIF 6 - Ownership of shares – More than 25% but not more than 50% → OE
    CIF 6 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 2
    ALNERY NO. 3035 LIMITED - 2012-10-16
    8th Floor 6 Kean Street, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ 2020-02-14
    CIF 5 - Ownership of shares – More than 25% but not more than 50% → OE
    CIF 5 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 3
    ALNERY NO. 2937 LIMITED - 2010-10-15
    8th Floor 6 Kean Street, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ 2020-02-14
    CIF 14 - Ownership of shares – More than 25% but not more than 50% → OE
    CIF 14 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 4
    ALNERY NO. 2997 LIMITED - 2011-11-29
    8th Floor 6 Kean Street, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ 2020-02-14
    CIF 4 - Ownership of shares – More than 25% but not more than 50% → OE
    CIF 4 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 5
    Mid City Place, 71 High Holborn, London, United Kingdom
    Active Corporate (6 parents, 1 offspring)
    Person with significant control
    2016-04-13 ~ 2020-02-14
    CIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
    CIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 6
    Mid City Place, 71 High Holborn, London, United Kingdom
    Active Corporate (6 parents, 1 offspring)
    Person with significant control
    2017-04-13 ~ 2020-11-09
    CIF 2 - Ownership of shares – More than 50% but less than 75% → OE
    CIF 2 - Ownership of voting rights - More than 25% but not more than 50% → OE
    CIF 2 - Right to appoint or remove directors → OE
  • 7
    Mid City Place, 71 High Holborn, London, United Kingdom
    Active Corporate (6 parents, 1 offspring)
    Person with significant control
    2019-05-20 ~ 2021-06-21
    CIF 13 - Ownership of shares – 75% or more → OE
    CIF 13 - Ownership of voting rights - 75% or more → OE
    CIF 13 - Right to appoint or remove directors → OE
  • 8
    Mid City Place, 71 High Holborn, London, United Kingdom
    Active Corporate (8 parents, 1 offspring)
    Person with significant control
    2022-04-21 ~ 2023-06-19
    CIF 10 - Ownership of shares – 75% or more → OE
    CIF 10 - Ownership of voting rights - 75% or more → OE
    CIF 10 - Right to appoint or remove directors → OE
  • 9
    Mid City Place, 71 High Holborn, London
    Active Corporate (6 parents, 1 offspring)
    Person with significant control
    2016-10-31 ~ 2020-02-14
    CIF 9 - Ownership of shares – 75% or more → OE
    CIF 9 - Ownership of voting rights - 75% or more → OE
    CIF 9 - Right to appoint or remove directors → OE
  • 10
    Mid City Place, 71 High Holborn, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Person with significant control
    2017-04-13 ~ 2021-03-12
    CIF 3 - Ownership of shares – 75% or more → OE
    CIF 3 - Ownership of voting rights - 75% or more → OE
    CIF 3 - Right to appoint or remove directors → OE
  • 11
    Mid City Place, 71 High Holborn, London, United Kingdom
    Active Corporate (6 parents, 8 offsprings)
    Person with significant control
    2019-10-24 ~ 2024-12-04
    CIF 11 - Ownership of shares – 75% or more → OE
    CIF 11 - Ownership of voting rights - 75% or more → OE
    CIF 11 - Right to appoint or remove directors → OE

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.