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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 18
  • 1
    Ito, Akihide
    Born in July 1969
    Individual (4 offsprings)
    Officer
    2022-03-29 ~ 2026-06-30
    OF - Director → CIF 0
  • 2
    Muramiya, Masanobu
    Born in November 1978
    Individual (6 offsprings)
    Officer
    2020-08-03 ~ 2021-01-20
    OF - Director → CIF 0
  • 3
    Naruse, Hiroki
    Born in January 1970
    Individual (4 offsprings)
    Officer
    2026-06-30 ~ now
    OF - Director → CIF 0
  • 4
    Kobayashi, Ryoji
    Born in February 1977
    Individual (4 offsprings)
    Officer
    2021-01-20 ~ 2021-07-02
    OF - Director → CIF 0
  • 5
    Thornton, Gary
    Born in December 1965
    Individual (29 offsprings)
    Officer
    2019-05-20 ~ 2026-04-17
    OF - Director → CIF 0
  • 6
    Umemura, Yasushi
    Born in September 1974
    Individual (33 offsprings)
    Officer
    2019-05-20 ~ 2020-03-31
    OF - Director → CIF 0
  • 7
    Sugimori, Katsuji
    Born in October 1968
    Individual (2 offsprings)
    Officer
    2022-03-29 ~ 2023-07-20
    OF - Director → CIF 0
  • 8
    Ueki, Michiharu
    Born in December 1972
    Individual (4 offsprings)
    Officer
    2021-07-02 ~ 2022-03-29
    OF - Director → CIF 0
  • 9
    Yuki, Masaya
    Office Worker born in December 1994
    Individual (2 offsprings)
    Officer
    2024-01-30 ~ 2025-05-02
    OF - Director → CIF 0
  • 10
    Nakano, Reina
    Born in November 1994
    Individual (2 offsprings)
    Officer
    2025-05-02 ~ 2026-04-17
    OF - Director → CIF 0
  • 11
    Sakai, Naotaka
    Born in February 1989
    Individual (2 offsprings)
    Officer
    2026-04-17 ~ now
    OF - Director → CIF 0
  • 12
    Nishikawa, Jun
    Born in November 1970
    Individual (4 offsprings)
    Officer
    2021-01-20 ~ 2022-03-29
    OF - Director → CIF 0
  • 13
    Gwatinyanya, Tawanda Soshangana
    Born in August 1983
    Individual (14 offsprings)
    Officer
    2026-04-17 ~ now
    OF - Director → CIF 0
  • 14
    Kojima, Fumiyasu
    Born in May 1996
    Individual (2 offsprings)
    Officer
    2025-11-14 ~ now
    OF - Director → CIF 0
  • 15
    Pitts, Matthew John
    Born in August 1970
    Individual (25 offsprings)
    Officer
    2019-05-20 ~ 2021-03-24
    OF - Director → CIF 0
  • 16
    Kataoka, Kunio
    Born in September 1970
    Individual (2 offsprings)
    Officer
    2023-07-20 ~ now
    OF - Director → CIF 0
  • 17
    Tamate, Keiro
    Born in December 1983
    Individual (3 offsprings)
    Officer
    2021-03-24 ~ 2024-01-30
    OF - Director → CIF 0
  • 18
    DIAMOND TRANSMISSION PARTNERS HORNSEA ONE (HOLDINGS) LIMITED
    12005698 14059339... (more)
    Mid City Place, 71 High Holborn, London, United Kingdom
    Active Corporate (21 parents, 1 offspring)
    Person with significant control
    2019-05-20 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

DIAMOND TRANSMISSION PARTNERS HORNSEA ONE LIMITED

Period: 2019-05-20 ~ now
Company number: 12006626 14059418... (more)
Registered name
DIAMOND TRANSMISSION PARTNERS HORNSEA ONE LIMITED - now 14059418... (more)
Recent Standard Industrial Classification
35120 - Transmission Of Electricity
Brief company account
Cost of Sales
-9,000 GBP2023-04-01 ~ 2024-03-31
Other Interest Receivable/Similar Income (Finance Income)
1,000 GBP2024-04-01 ~ 2025-03-31
1,000 GBP2023-04-01 ~ 2024-03-31
Interest Payable/Similar Charges (Finance Costs)
-31,000 GBP2024-04-01 ~ 2025-03-31
-30,000 GBP2023-04-01 ~ 2024-03-31
Profit/Loss
Retained earnings (accumulated losses)
2,000 GBP2024-04-01 ~ 2025-03-31
1,000 GBP2023-04-01 ~ 2024-03-31
Comprehensive Income/Expense
33,000 GBP2024-04-01 ~ 2025-03-31
23,000 GBP2023-04-01 ~ 2024-03-31
Cash and Cash Equivalents
14,000 GBP2025-03-31
12,000 GBP2024-03-31
Total Borrowings
Current
-27,000 GBP2025-03-31
-9,000 GBP2024-03-31
Non-current
-1,085,000 GBP2025-03-31
-1,124,000 GBP2024-03-31
Deferred Tax Liabilities
-32,000 GBP2025-03-31
-19,000 GBP2024-03-31
Equity
Called up share capital
0 GBP2025-03-31
0 GBP2024-03-31
0 GBP2023-03-31
Retained earnings (accumulated losses)
7,000 GBP2025-03-31
5,000 GBP2024-03-31
Other miscellaneous reserve
4,000 GBP2023-03-31
Equity
82,000 GBP2025-03-31
49,000 GBP2024-03-31
26,000 GBP2023-03-31
Average Number of Employees
02024-04-01 ~ 2025-03-31

  • DIAMOND TRANSMISSION PARTNERS HORNSEA ONE LIMITED
    Info
    Registered number 12006626
    71 Kingsway, London WC2B 6ST
    PRIVATE LIMITED COMPANY incorporated on 2019-05-20 (7 years 3 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-05-19
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.