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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 7
  • 1
    Prearo, Guido
    Company Director born in June 1977
    Individual (52 offsprings)
    Officer
    2017-06-20 ~ 2019-02-19
    OF - Director → CIF 0
  • 2
    Scognamiglio, Roberto
    Company Director born in March 1973
    Individual (40 offsprings)
    Officer
    2018-04-10 ~ 2018-09-19
    OF - Director → CIF 0
  • 3
    Serna Barrera, Raul Serna
    Company Director born in April 1974
    Individual (38 offsprings)
    Officer
    2015-10-08 ~ 2018-04-10
    OF - Director → CIF 0
  • 4
    Giannoulakis, Dimitrios
    Project Director born in December 1976
    Individual (54 offsprings)
    Officer
    2016-03-18 ~ 2017-06-20
    OF - Director → CIF 0
  • 5
    Chien, Arthur Jian
    Company Director born in March 1961
    Individual (28 offsprings)
    Officer
    2019-02-19 ~ now
    OF - Director → CIF 0
  • 6
    JD SECRETARIAT LIMITED
    - now 02525574
    JD CORPORATE SERVICES LIMITED - 1991-03-04
    1, Lumley Street, Mayfair, London, United Kingdom
    Dissolved Corporate (18 parents, 459 offsprings)
    Equity (Company account)
    2 GBP2019-04-30
    Officer
    2015-10-08 ~ dissolved
    OF - Secretary → CIF 0
  • 7
    CANADIAN SOLAR UK PROJECTS LTD
    09195335
    1, Lumley Street, Mayfair, London, United Kingdom
    Active Corporate (17 parents, 33 offsprings)
    Person with significant control
    2016-11-23 ~ dissolved
    PE - Ownership of voting rights - 75% or more as a member of a firmCIF 0
    PE - Right to appoint or remove directors as a member of a firmCIF 0
    PE - Ownership of shares – 75% or more as a member of a firmCIF 0
parent relation
Company in focus

ROYSTON GRID LIMITED

Standard Industrial Classification
35130 - Distribution Of Electricity

  • ROYSTON GRID LIMITED
    Info
    Registered number 09816819
    1 Lumley Street, Mayfair, London W1K 6TT
    PRIVATE LIMITED COMPANY incorporated on 2015-10-08 and dissolved on 2019-09-24 (3 years 11 months). The company status is Dissolved.
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.