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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

Mr Brian Mcnicholl

    Related profiles found in government register
  • Mr Brian Mcnicholl
    Irish born in July 1960

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 40, Ballyronan Road, Magherafelt, BT45 6EN

      IIF 1
  • Mr Brian Mcnicholl
    Irish born in June 1960

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 1, Ballyronan Road, Magherafelt, County Londonderry, BT45 6BP, Northern Ireland

      IIF 2
  • Mcnicholl, Brian
    Irish born in June 1960

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 1, Ballyronan Road, Magherafelt, County Londonderry, BT45 6BP, Northern Ireland

      IIF 3
  • Mcnicholl, Brian
    Irish born in July 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1 Ballyronan Road, Magherafelt, BT45 6BP

      IIF 4
child relation
Offspring entities and appointments 2
  • 1
    BLACK QUARTER PROPERTIES LTD
    - now NI040045
    COLTAN LIMITED
    - 2001-06-25 NI040045
    40 Ballyronan Road, Magherafelt
    Active Corporate (4 parents)
    Officer
    2001-06-12 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2016-07-01 ~ now
    IIF 1 - Ownership of shares – 75% or more OE
    IIF 1 - Ownership of voting rights - 75% or more OE
  • 2
    HUMBOLDT PROPERTIES LIMITED
    NI727427
    1 Ballyronan Road, Magherafelt, County Londonderry, Northern Ireland
    Active Corporate (2 parents)
    Officer
    2025-03-14 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2025-03-14 ~ now
    IIF 2 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 2 - Ownership of shares – More than 50% but less than 75% OE
    IIF 2 - Right to appoint or remove directors OE

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.