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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 1
  • 1
    Grindell, Mark Anthony
    Born in May 1980
    Individual (7 offsprings)
    Officer
    2019-01-22 ~ now
    OF - Director → CIF 0
    Grindell, Mark Anthony
    Born in October 1958
    Individual (7 offsprings)
    Officer
    2019-01-22 ~ 2026-01-30
    OF - Director → CIF 0
    Mr Mark Anthony Grindell
    Born in May 1980
    Individual (7 offsprings)
    Person with significant control
    2019-01-22 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    Mr Mark Anthony Grindell
    Born in October 1958
    Individual (7 offsprings)
    Person with significant control
    2019-01-22 ~ 2026-02-17
    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

BLACKROCK CONSTRUCTION LTD

Period: 2019-01-22 ~ now
Company number: 11781905
Registered name
BLACKROCK CONSTRUCTION LTD - now
Standard Industrial Classification
41201 - Construction Of Commercial Buildings
41202 - Construction Of Domestic Buildings
Brief company account
Fixed Assets
42,489 GBP2025-03-31
56,827 GBP2024-03-31
Current Assets
58,210 GBP2025-03-31
31,081 GBP2024-03-31
Creditors
Current
-62,952 GBP2025-03-31
-43,651 GBP2024-03-31
Net Current Assets/Liabilities
-4,742 GBP2025-03-31
-12,570 GBP2024-03-31
Total Assets Less Current Liabilities
37,747 GBP2025-03-31
44,257 GBP2024-03-31
Creditors
Non-current
-35,737 GBP2025-03-31
-53,888 GBP2024-03-31
Accrued Liabilities/Deferred Income
-2,000 GBP2025-03-31
-2,000 GBP2024-03-31
Net Assets/Liabilities
10 GBP2025-03-31
-11,631 GBP2024-03-31
Equity
10 GBP2025-03-31
-11,631 GBP2024-03-31
Average Number of Employees
22024-04-01 ~ 2025-03-31
22023-04-01 ~ 2024-03-31

  • BLACKROCK CONSTRUCTION LTD
    Info
    Registered number 11781905
    29 Gwernrhuddi Road, Cardiff CF23 6PR
    PRIVATE LIMITED COMPANY incorporated on 2019-01-22 (7 years 6 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-01-21
    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.