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 7
  • 1
    Heath, James Christopher
    Director born in December 1975
    Individual (33 offsprings)
    Officer
    2022-05-06 ~ now
    OF - Director → CIF 0
  • 2
    Ito, Akihide
    Director born in July 1969
    Individual (4 offsprings)
    Officer
    2022-03-29 ~ now
    OF - Director → CIF 0
  • 3
    Thornton, Gary
    Technical Director born in December 1965
    Individual (27 offsprings)
    Officer
    2017-10-02 ~ now
    OF - Director → CIF 0
  • 4
    Pitts, Matthew John
    Commercial Director born in August 1970
    Individual (23 offsprings)
    Officer
    2020-06-10 ~ now
    OF - Director → CIF 0
  • 5
    Beswetherick, Elizabeth Jo
    Director born in January 1988
    Individual (24 offsprings)
    Officer
    2020-04-06 ~ now
    OF - Director → CIF 0
  • 6
    Mid City Place, 71 High Holborn, London, England
    Active Corporate (6 parents, 8 offsprings)
    Person with significant control
    2021-03-12 ~ now
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
  • 7
    Level 7 One Bartholomew Close, Barts Square, London
    Active Corporate (5 parents, 4 offsprings)
    Equity (Company account)
    1 GBP2018-03-31
    Person with significant control
    2020-06-01 ~ now
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
Ceased 9
  • 1
    Ueki, Michiharu
    Director born in December 1972
    Individual
    Officer
    2021-07-02 ~ 2022-03-29
    OF - Director → CIF 0
  • 2
    Kobayashi, Ryoji
    Director born in February 1977
    Individual
    Officer
    2020-04-06 ~ 2020-11-05
    OF - Director → CIF 0
  • 3
    Nishikawa, Jun
    Director born in November 1970
    Individual
    Officer
    2020-11-05 ~ 2021-07-02
    OF - Director → CIF 0
  • 4
    Foot, David Alexander John, Mr.
    Director born in February 1968
    Individual (1 offspring)
    Officer
    2020-04-06 ~ 2022-05-06
    OF - Director → CIF 0
  • 5
    Umemura, Yasushi
    Director born in September 1974
    Individual (5 offsprings)
    Officer
    2018-03-26 ~ 2020-03-31
    OF - Director → CIF 0
  • 6
    Shimizu, Satoshi
    Commercial Director born in October 1981
    Individual
    Officer
    2017-04-13 ~ 2017-06-30
    OF - Director → CIF 0
  • 7
    Lee, Kwansoo
    Deputy Commercial Director born in March 1984
    Individual (2 offsprings)
    Officer
    2017-04-13 ~ 2020-06-10
    OF - Director → CIF 0
  • 8
    Ihara, Hiromasa
    Ceo born in February 1972
    Individual
    Officer
    2017-04-13 ~ 2018-03-26
    OF - Director → CIF 0
  • 9
    Mid City Place, 71 High Holborn, London, United Kingdom
    Liquidation Corporate (3 parents, 4 offsprings)
    Person with significant control
    2017-04-13 ~ 2021-03-12
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
parent relation
Company in focus

DIAMOND TRANSMISSION PARTNERS WALNEY EXTENSION (HOLDINGS) LIMITED

Standard Industrial Classification
35120 - Transmission Of Electricity

Related profiles found in government register
  • DIAMOND TRANSMISSION PARTNERS WALNEY EXTENSION (HOLDINGS) LIMITED
    Info
    Registered number 10725211
    Mid City Place, 71 High Holborn, London WC1V 6BA
    Private Limited Company incorporated on 2017-04-13 (8 years 3 months). The company status is Active.
    The last date of confirmation statement was made at 2025-04-12
    CIF 0
  • DIAMOND TRANSMISSION PARTNERS WALNEY EXTENSION (HOLDINGS) LIMITED
    S
    Registered number 10725211
    Mid City Place, 71 High Holborn, London, United Kingdom, WC1V 6BA
    Limited By Shares in Companies House, England And Wales
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • Mid City Place, 71 High Holborn, London, United Kingdom
    Active Corporate (6 parents)
    Person with significant control
    2017-04-18 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
© 2022-2025 Polylogarithmic Technology Ltd. All rights reserved.
Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.