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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 4
  • 1
    Proud, Ralph William
    Insurance Broker born in April 1913
    Individual (2 offsprings)
    Officer
    ~ 2000-01-21
    OF - Director → CIF 0
  • 2
    Proud, Marjorie May
    Director born in April 1913
    Individual (1 offspring)
    Officer
    ~ 2000-01-21
    OF - Director → CIF 0
    Proud, Marjorie May
    Individual (1 offspring)
    Officer
    ~ 2000-01-21
    OF - Secretary → CIF 0
  • 3
    Proud, Cathryne Claire
    Individual (1 offspring)
    Officer
    2000-01-21 ~ now
    OF - Secretary → CIF 0
  • 4
    Proud, Peter
    Born in April 1951
    Individual (2 offsprings)
    Officer
    1999-04-15 ~ now
    OF - Director → CIF 0
    Proud, Peter
    Individual (2 offsprings)
    Officer
    1999-09-24 ~ 2000-01-21
    OF - Secretary → CIF 0
    Mr Peter Proud
    Born in April 1951
    Individual (2 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
parent relation
Company in focus

LOCK-UP PROPERTIES LIMITED

Period: 1958-08-29 ~ now
Company number: 00610488
Registered name
LOCK-UP PROPERTIES LIMITED - now
Standard Industrial Classification
68209 - Other Letting And Operating Of Own Or Leased Real Estate
Brief company account
Average Number of Employees
02024-04-04 ~ 2025-04-02
02023-04-05 ~ 2024-04-03
Fixed Assets
171,760 GBP2025-04-02
101,697 GBP2024-04-03
Current Assets
37,909 GBP2025-04-02
37,747 GBP2024-04-03
Creditors
Current
-251,668 GBP2025-04-02
-175,446 GBP2024-04-03
Net Current Assets/Liabilities
-213,759 GBP2025-04-02
-137,699 GBP2024-04-03
Total Assets Less Current Liabilities
-41,999 GBP2025-04-02
-36,002 GBP2024-04-03
Equity
-41,999 GBP2025-04-02
-36,002 GBP2024-04-03

  • LOCK-UP PROPERTIES LIMITED
    Info
    Registered number 00610488
    45 Blackwell, Darlington, County Durham DL3 8QT
    PRIVATE LIMITED COMPANY incorporated on 1958-08-29 (67 years 10 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-09-11
    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.