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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mr Liam Mcmahon

    Related profiles found in government register
  • Mr Liam Mcmahon
    Irish born in December 1974

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 17 Clarendon Road, Belfast, Co Antrim, BT1 3BG, United Kingdom

      IIF 1 IIF 2
    • icon of address 17 Clarendon Road, Clarendon Dock, Belfast, BT1 3BG

      IIF 3
  • Mcmahon, Liam
    Irish director born in December 1974

    Resident in Northern Ireland

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

      IIF 4 IIF 5
    • icon of address 17 Clarendon Road, Clarendon Dock, Belfast, BT1 3BG

      IIF 6
    • icon of address 17 Clarendon Road, Clarendon Dock, Belfast, Co. Antrim, BT1 3BG, United Kingdom

      IIF 7 IIF 8
  • Mcmahon, Liam
    Irish none born in December 1974

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 17 Clarendon Road, Claredon Dock, Belfast, BT1 3BG

      IIF 9
  • Mcmahon, Liam
    British director born in December 1974

    Resident in Northern Ireland

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

      IIF 10
  • Mcmahon, Liam
    British

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

      IIF 11
child relation
Offspring entities and appointments
Active 3
  • 1
    TRESNA LIMITED - 2012-08-15
    icon of address 17 Clarendon Road Clarendon Dock, Belfast
    Active Corporate (1 parent, 2 offsprings)
    Equity (Company account)
    2,903,275 GBP2024-04-30
    Officer
    icon of calendar 2024-05-22 ~ now
    IIF 6 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 3 - Ownership of voting rights - 75% or moreOE
    IIF 3 - Ownership of shares – 75% or moreOE
  • 2
    icon of address 17 Clarendon Road, Clarendon Dock, Belfast, Northern Ireland
    Active Corporate (3 parents)
    Equity (Company account)
    25,738 GBP2024-10-31
    Officer
    icon of calendar 2019-03-05 ~ now
    IIF 10 - Director → ME
  • 3
    icon of address 17 Clarendon Road, Belfast, Co. Antrim, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    15,474 GBP2024-03-31
    Person with significant control
    icon of calendar 2019-03-22 ~ now
    IIF 2 - Right to appoint or remove directorsOE
    IIF 2 - Ownership of voting rights - 75% or moreOE
    IIF 2 - Ownership of shares – 75% or moreOE
Ceased 5
  • 1
    TRESNA LIMITED - 2012-08-15
    icon of address 17 Clarendon Road Clarendon Dock, Belfast
    Active Corporate (1 parent, 2 offsprings)
    Equity (Company account)
    2,903,275 GBP2024-04-30
    Officer
    icon of calendar 2012-08-14 ~ 2022-12-15
    IIF 9 - Director → ME
    icon of calendar 2012-08-14 ~ 2022-12-15
    IIF 11 - Secretary → ME
  • 2
    icon of address 17 Clarendon Road Clarendon Dock, Belfast, Co. Antrim, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    1,288 GBP2024-04-30
    Officer
    icon of calendar 2021-04-08 ~ 2022-12-15
    IIF 7 - Director → ME
  • 3
    icon of address 17 Clarendon Road, Belfast, Co. Antrim, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    15,474 GBP2024-03-31
    Officer
    icon of calendar 2019-03-22 ~ 2022-12-15
    IIF 4 - Director → ME
  • 4
    NOTTINGHILL PROPERTY MANAGEMENT LTD - 2019-03-14
    icon of address 17 Clarendon Road, Belfast, Co Antrim, United Kingdom
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    2 GBP2024-04-30
    Officer
    icon of calendar 2018-10-31 ~ 2018-11-01
    IIF 5 - Director → ME
    Person with significant control
    icon of calendar 2018-10-31 ~ 2018-11-01
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Ownership of shares – 75% or more OE
  • 5
    icon of address 17 Clarendon Road Clarendon Dock, Belfast, Co. Antrim, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    119,833 GBP2024-04-30
    Officer
    icon of calendar 2021-04-08 ~ 2022-12-15
    IIF 8 - Director → ME

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.