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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

Professor Donald Mcquillan

    Related profiles found in government register
  • Professor Donald Mcquillan
    British born in January 1954

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 1 Crawfordsburn Park, Bangor, Co. Down, BT20 3NU, Northern Ireland

      IIF 1
  • Mcquillan, Donald, Professor
    British born in January 1954

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 1 Crawfordsburn Park, Bangor, Co. Down, BT20 3NU, Northern Ireland

      IIF 2
    • 1, Crawfordsburn Park, Makondo, Bangor, BT20 3NU, Northern Ireland

      IIF 3
    • 22-26 Duncrue Road, Low-wood Intake, Belfast, Antrim, BT3 9BP, Northern Ireland

      IIF 4
  • Mcquillan, Donald, Professor
    British chartered structural engineer born in January 1954

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 47-58, Bastwick Street, London, EC1V 3PS

      IIF 5
child relation
Offspring entities and appointments 4
  • 1
    MCQUILLAN SPECIALIST CONSULTING LIMITED
    NI607338
    1 Crawfordsburn Park, Bangor, Co. Down, Northern Ireland
    Dissolved Corporate (1 parent)
    Officer
    2011-05-09 ~ dissolved
    IIF 2 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Ownership of shares – 75% or more OE
  • 2
    STRUCTURAL ENGINEERS REGISTRATION LIMITED
    05251866 02444141
    47-58 Bastwick Street, London
    Active Corporate (27 parents)
    Officer
    2023-01-01 ~ 2025-05-01
    IIF 5 - Director → ME
  • 3
    STRUCTURAL-SAFETY LIMITED
    11750936
    47-58 Bastwick Street, London
    Active Corporate (15 parents)
    Officer
    2021-04-01 ~ now
    IIF 3 - Director → ME
  • 4
    THE REVOLUTION FITNESS ACADEMY (N.I.) LIMITED
    NI640777
    22-26 Duncrue Road Low-wood Intake, Belfast, Antrim, Northern Ireland
    Active Corporate (2 parents)
    Officer
    2017-01-13 ~ 2025-01-17
    IIF 4 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.