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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mrs Mary Mcwilliams

    Related profiles found in government register
  • Mrs Mary Mcwilliams
    Irish born in February 1969

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 99, Lismoyle Road, Swatragh, Maghera, BT46 5QU, Northern Ireland

      IIF 1
    • 99, Lismoyle Road, Swatragh, Maghera, Derry, BT46 5QU, Northern Ireland

      IIF 2
  • Mcwilliams, Mary
    Irish born in February 1969

    Registered addresses and corresponding companies
    • 99 Lismoyle Road, Swatragh, BT46 5QU

      IIF 3 IIF 4
    • 99 Lismoyle Road, Swatragh, Co Londonderry, BT46 5QU

      IIF 5 IIF 6
child relation
Offspring entities and appointments 6
  • 1
    ARDINA PROPERTIES LIMITED
    NI038536
    17 Clarendon Road, Clarendon Dock, Belfast
    Dissolved Corporate (6 parents)
    Officer
    2003-12-11 ~ dissolved
    IIF 6 - Director → ME
  • 2
    MCWILLIAMS DEVELOPMENTS (NI) LTD
    NI055388 NI605112
    17 Clarendon Road, Clarendon Dock, Belfast
    Dissolved Corporate (3 parents)
    Officer
    2005-06-02 ~ dissolved
    IIF 5 - Director → ME
  • 3
    MCWILLIAMS GROUP LIMITED
    NI660085
    99 Lismoyle Road, Swatragh, Maghera, Northern Ireland
    Active Corporate (2 parents)
    Person with significant control
    2019-03-26 ~ now
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
  • 4
    MCWILLIAMS HOLDINGS (NI) LTD
    NI055386 NI605147
    17 Clarendon Road, Clarendon Dock, Belfast
    Dissolved Corporate (3 parents)
    Officer
    2005-06-02 ~ dissolved
    IIF 4 - Director → ME
  • 5
    MCWILLIAMS HOMES (NI) LTD
    NI055387 NI605113
    17 Clarendon Road, Clarendon Dock, Belfast
    Dissolved Corporate (3 parents)
    Officer
    2005-06-02 ~ dissolved
    IIF 3 - Director → ME
  • 6
    PROPERTY CAPITAL CONSULTANTS LTD
    - now NI621360
    DIAMOND SHELF NUMBER 29 LIMITED - 2014-03-14
    99 Lismoyle Road, Swatragh, Maghera, Derry, Northern Ireland
    Active Corporate (4 parents)
    Person with significant control
    2016-04-06 ~ now
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 2 - Ownership of shares – More than 25% but not more than 50% OE

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