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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

Donna Mcmahon

    Related profiles found in government register
  • Donna Mcmahon
    Irish born in August 1982

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 17, Clarendon Road, Belfast, BT1 3BG, Northern Ireland

      IIF 1
  • Devine, Donna
    Irish born in August 1982

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 17 Clarendon Road, Clarendon Dock, Belfast, Co. Antrim, BT1 3BG, United Kingdom

      IIF 2
  • Ms Donna Mcmahon
    Northern Irish born in August 1982

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 17 Clarendon Road, Clarendon Dock, Belfast, BT1 3BG

      IIF 3
  • Mcmahon, Donna
    Irish born in August 1982

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 17, Clarendon Road, Belfast, BT1 3BG, Northern Ireland

      IIF 4
    • 17 Clarendon Road, Belfast, Co. Antrim, BT1 3BG, United Kingdom

      IIF 5
    • 17 Clarendon Road, Clarendon Dock, Belfast, Co. Antrim, BT1 3BG, United Kingdom

      IIF 6
  • Mcmahon, Donna
    Irish director born in August 1982

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 17 Clarendon Road, Clarendon Dock, Belfast, BT1 3BG

      IIF 7
child relation
Offspring entities and appointments 5
  • 1
    ALZ BELFAST LTD
    - now NI612429
    TRESNA LIMITED - 2012-08-15
    17 Clarendon Road Clarendon Dock, Belfast
    Active Corporate (3 parents, 3 offsprings)
    Officer
    2012-11-13 ~ 2024-05-22
    IIF 7 - Director → ME
    Person with significant control
    2016-04-06 ~ 2024-04-05
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 3 - Ownership of shares – More than 25% but not more than 50% → OE
  • 2
    DMD (BELFAST) LTD
    NI678205
    17 Clarendon Road Clarendon Dock, Belfast, Co. Antrim, United Kingdom
    Active Corporate (4 parents)
    Officer
    2022-12-15 ~ now
    IIF 6 - Director → ME
  • 3
    DMD HOLDINGS (BELFAST) LTD
    NI710796
    17 Clarendon Road, Belfast, Northern Ireland
    Active Corporate (1 parent, 1 offspring)
    Officer
    2024-02-27 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2024-02-27 ~ now
    IIF 1 - Ownership of shares – 75% or more → OE
    IIF 1 - Right to appoint or remove directors → OE
    IIF 1 - Ownership of voting rights - 75% or more → OE
  • 4
    NOTTING HILL PROPERTY MANAGEMENT LTD
    NI659984 NI656770
    17 Clarendon Road, Belfast, Co. Antrim, United Kingdom
    Active Corporate (2 parents)
    Officer
    2022-12-15 ~ now
    IIF 5 - Director → ME
  • 5
    RTB (BELFAST) LTD
    NI678206
    17 Clarendon Road Clarendon Dock, Belfast, Co. Antrim, United Kingdom
    Active Corporate (6 parents)
    Officer
    2022-12-15 ~ 2023-06-19
    IIF 2 - Director → ME

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