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Company · Manchester Liquidation

Diamond Transmission Corporation Limited

Transmission of electricity

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Diamond Transmission Corporation Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 26

  1. Yoshiaki Hasegawa 2023-2025 Director View profile
  2. Akihiro Yoshimi 2023-2025 Director View profile
  3. Tatsuki Matsuda 2023-2025 Director View profile
  4. Yumi Hayashibara 2022-2023 Director View profile
  5. Shigeru Inano 2021-2025 Director View profile
  6. Choei Tanno 2021-2023 Director View profile
  7. Osamu Yoshida 2020-2022 Director View profile
  8. Kentaro Fukuhara 2019-2020 Director View profile
  9. Naoto Kinoshita 2019-2023 Director View profile
  10. Hiroko Niwa 2019-2019 Director View profile
  11. Keitaro Kono 2018-2020 Director View profile
  12. Kenichi Takahashi 2018-2019 Director View profile
  13. Kazuyoshi Kawakami 2017-2019 Director View profile
  14. Yasushi Umemura 2017-2020 Director View profile
  15. Masaru Nakajima 2017-2018 Director View profile
  16. Hiromasa Ihara 2016-2018 Director View profile
  17. Masanobu Muramiya 2016-2021 Director View profile
  18. Hideyuki Kimura 2016-2017 Director View profile
  19. Akihiro Kurosawa 2015-2017 Director View profile
  20. Shin Tada 2015-2017 Director View profile
  21. Yuji Okafuji 2014-2015 Director View profile
  22. Aiichiro Matsunaga 2013-2014 Director View profile
  23. Masanori Kohama 2013-2016 Director View profile
  24. Masami Saeki 2013-2016 Director View profile
  25. Satoshi Iwai 2013-2015 Director View profile
  26. Daisaburo Uchida 2013-2016 Director View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Transmission of electricity
Incorporated
11/04/2013
Registered office
Manchester

Ownership

Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. Diamond Transmission Corporation Limited is controlled by Mitsubishi Corporation
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Mitsubishi Corporation.

68 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

2 directors on the board

7.3y median 7.3y
average tenure
13.3y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (2)

0
also govern a charity
0
left in the last 12 months

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
08483128
Status
Liquidation
Type
Private Limited Company
Accounts next due
31/12/2025
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data