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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 5
  • 1
    Hardcastle, Richard Etherington
    Born in January 1984
    Individual (5 offsprings)
    Officer
    2013-11-08 ~ now
    OF - Director → CIF 0
  • 2
    Megginson, Simon John
    Born in May 1961
    Individual (3 offsprings)
    Officer
    2013-11-08 ~ now
    OF - Director → CIF 0
  • 3
    Megginson, Andrew Francis
    Born in February 1963
    Individual (2 offsprings)
    Officer
    2013-11-08 ~ now
    OF - Director → CIF 0
  • 4
    Hardcastle, Amy Louise
    Accountant born in August 1986
    Individual (6 offsprings)
    Officer
    2013-11-08 ~ 2019-05-22
    OF - Director → CIF 0
    Hardcastle, Amy Louise
    Individual (6 offsprings)
    Officer
    2013-11-08 ~ 2019-05-22
    OF - Secretary → CIF 0
  • 5
    HARDCASTLE RENEWABLES LIMITED
    08519439
    Ash Grange, Old Hull Road, Newland, Goole, England
    Active Corporate (4 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
parent relation
Company in focus

CASTLESON LTD

Period: 2013-11-08 ~ now
Company number: 08768319
Registered name
CASTLESON LTD - now
Standard Industrial Classification
35110 - Production Of Electricity
Brief company account
Fixed Assets
703,818 GBP2025-06-30
782,021 GBP2024-06-30
Current Assets
146,397 GBP2025-06-30
169,058 GBP2024-06-30
Creditors
Current
-90,555 GBP2025-06-30
-125,403 GBP2024-06-30
Net Current Assets/Liabilities
55,842 GBP2025-06-30
43,655 GBP2024-06-30
Total Assets Less Current Liabilities
759,660 GBP2025-06-30
825,676 GBP2024-06-30
Equity
759,660 GBP2025-06-30
825,676 GBP2024-06-30
Average Number of Employees
32024-07-01 ~ 2025-06-30
32023-07-01 ~ 2024-06-30

  • CASTLESON LTD
    Info
    Registered number 08768319
    C/o Brockthorpe Consultancy, Brockdam Farm Ellingham, Chathill NE67 5HN
    PRIVATE LIMITED COMPANY incorporated on 2013-11-08 (12 years 7 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-11-08
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.