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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
Active 2
  • 1
    Preston, Andrew Thomas
    Born in October 1965
    Individual (19 offsprings)
    Officer
    icon of calendar 2016-07-29 ~ now
    OF - Director → CIF 0
  • 2
    Mr John Patrick Duffy
    Born in April 1966
    Individual (37 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of shares – 75% or more as a member of a firmCIF 0
Ceased 6
  • 1
    Cooper, Alan Richard
    Managing Director born in September 1964
    Individual (9 offsprings)
    Officer
    icon of calendar 2013-01-15 ~ 2025-04-30
    OF - Director → CIF 0
  • 2
    Carter, John David William
    Director born in October 1961
    Individual (22 offsprings)
    Officer
    icon of calendar 2004-11-26 ~ 2014-11-30
    OF - Director → CIF 0
  • 3
    Hills, Mark Robert
    Director born in December 1963
    Individual (9 offsprings)
    Officer
    icon of calendar 2004-11-26 ~ 2013-03-26
    OF - Director → CIF 0
    Hills, Mark Robert
    Director
    Individual (9 offsprings)
    Officer
    icon of calendar 2004-11-26 ~ 2013-03-26
    OF - Secretary → CIF 0
  • 4
    Duffy, John Patrick
    Director born in April 1966
    Individual (37 offsprings)
    Officer
    icon of calendar 2004-11-26 ~ 2013-01-15
    OF - Director → CIF 0
  • 5
    icon of address12 York Place, Leeds, West Yorkshire
    Dissolved Corporate (4 parents, 50 offsprings)
    Equity (Company account)
    2 GBP2022-01-31
    Officer
    2004-11-26 ~ 2004-11-26
    PE - Nominee Secretary → CIF 0
  • 6
    icon of address12 York Place, Leeds, West Yorkshire
    Dissolved Corporate (4 parents, 36 offsprings)
    Equity (Company account)
    2 GBP2022-01-31
    Officer
    2004-11-26 ~ 2004-11-26
    PE - Nominee Director → CIF 0
parent relation
Company in focus

CORE MINOR WORKS LIMITED

Previous names
PORTFORD (BIERLEY) LIMITED - 2016-03-16
ULLSWATER (BIERLEY) LIMITED - 2005-02-10
Standard Industrial Classification
41100 - Development Of Building Projects
Brief company account
Current Assets
2,412 GBP2024-03-31
2,412 GBP2023-03-31
Creditors
Amounts falling due within one year
-679 GBP2024-03-31
-679 GBP2023-03-31
Net Current Assets/Liabilities
1,733 GBP2024-03-31
1,733 GBP2023-03-31
Total Assets Less Current Liabilities
1,733 GBP2024-03-31
1,733 GBP2023-03-31
Net Assets/Liabilities
1,733 GBP2024-03-31
1,733 GBP2023-03-31
Equity
1,733 GBP2024-03-31
1,733 GBP2023-03-31
Average Number of Employees
02023-04-01 ~ 2024-03-31
02022-04-01 ~ 2023-03-31

  • CORE MINOR WORKS LIMITED
    Info
    PORTFORD (BIERLEY) LIMITED - 2016-03-16
    ULLSWATER (BIERLEY) LIMITED - 2016-03-16
    Registered number 05297430
    icon of address2175 Century Way, Thorpe Park, Leeds, West Yorkshire LS15 8ZB
    PRIVATE LIMITED COMPANY incorporated on 2004-11-26 (21 years 1 month). The company status is Active.
    The last date of confirmation statement was made at 2024-11-26
    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 12 November 2025 and licensed under the Open Government Licence v3.0.