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 2
  • 1
    Staples, John
    Civil Servant born in October 1980
    Individual (2 offsprings)
    Officer
    2024-01-15 ~ now
    OF - Director → CIF 0
  • 2
    1, Victoria Street, London, Greater London
    Corporate (38 offsprings)
    Person with significant control
    2022-10-07 ~ now
    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
Ceased 1
  • Burke, Declan Patrick
    Director born in June 1978
    Individual
    Officer
    2022-10-07 ~ 2024-02-10
    OF - Director → CIF 0
parent relation
Company in focus

DEPARTMENTAL NUCLEAR COMPANY LIMITED

Previous name
GREAT BRITISH NUCLEAR LIMITED - 2024-03-20
Standard Industrial Classification
84110 - General Public Administration Activities
Brief company account
Called-up share capital not yet paid and not classified as a current asset
1 GBP2023-10-31
Net Assets/Liabilities
1 GBP2023-10-31
Number of shares allotted
Class 1 ordinary share
1 shares2022-10-07 ~ 2023-10-31
Par Value of Share
Class 1 ordinary share
1 GBP/shares2022-10-07 ~ 2023-10-31
Equity
1 GBP2023-10-31

  • DEPARTMENTAL NUCLEAR COMPANY LIMITED
    Info
    GREAT BRITISH NUCLEAR LIMITED - 2024-03-20
    Registered number 14405737
    Department For Energy Security & Net Zero, 3-8 Whitehall Place, London SW1A 2EG
    Private Limited Company incorporated on 2022-10-07 (2 years 9 months). The company status is Active.
    The last date of confirmation statement was made at 2024-10-06
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.