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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

Mcalernon, David Jonathan

    Related profiles found in government register
  • Mcalernon, David Jonathan
    Northern Irish commercial director born in February 1985

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 21 - 23, Sydenham Road, Belfast, BT3 9HA, United Kingdom

      IIF 1
    • icon of address Rosemount House, 21-23 Sydenham Road, Belfast, BT3 9HA

      IIF 2 IIF 3
    • icon of address 3, Solitude Meadows, Lurgan, Craigavon, BT67 9GP, Northern Ireland

      IIF 4
  • Mcalernon, David Jonathan
    Northern Irish director born in February 1985

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address Rosemount House, 21-23 Sydenham Road, Belfast, BT3 9HA

      IIF 5
  • Mcalernon, David
    Northern Irish commercial director born in February 1985

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 21-23, Sydenham Road, Belfast, BT3 9HA, Northern Ireland

      IIF 6
    • icon of address Rosemount House, 21-23 Sydenham Road, Belfast, County Antrim, BT3 9HA

      IIF 7
  • Mr David Jonathan Mcalernon
    Northern Irish born in February 1985

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 3, Solitude Meadows, Lurgan, Craigavon, BT67 9GP, Northern Ireland

      IIF 8
child relation
Offspring entities and appointments
Active 5
  • 1
    icon of address 3 Solitude Meadows, Lurgan, Craigavon, Northern Ireland
    Active Corporate (1 parent)
    Equity (Company account)
    2,614 GBP2025-01-31
    Officer
    icon of calendar 2023-01-13 ~ now
    IIF 4 - Director → ME
    Person with significant control
    icon of calendar 2023-01-13 ~ now
    IIF 8 - Right to appoint or remove directorsOE
    IIF 8 - Ownership of voting rights - 75% or moreOE
    IIF 8 - Ownership of shares – 75% or moreOE
  • 2
    LAGAN PLANT LIMITED - 2018-06-01
    icon of address Rosemount House, 21-23 Sydenham Road, Belfast, County Antrim
    Active Corporate (6 parents)
    Equity (Company account)
    511,678 GBP2024-03-31
    Officer
    icon of calendar 2024-10-28 ~ now
    IIF 7 - Director → ME
  • 3
    LAGAN CONSTRUCTION INTERNATIONAL LIMITED - 2017-12-20
    LAGAN CONSTRUCTION AVIATION LIMITED - 2020-11-18
    LAGAN CONSTRUCTION FACILITIES LIMITED - 2015-05-20
    icon of address Rosemount House 21-23, Sydenham Road, Belfast
    Active Corporate (6 parents, 2 offsprings)
    Equity (Company account)
    14,267,087 GBP2024-03-31
    Officer
    icon of calendar 2023-02-07 ~ now
    IIF 3 - Director → ME
  • 4
    RATEAM LIMITED - 1997-04-21
    COASTAL INDUSTRIAL LIMITED - 2020-11-02
    icon of address Rosemount House, 21-23 Sydenham Road, Belfast
    Active Corporate (8 parents)
    Equity (Company account)
    447,436 GBP2024-03-31
    Officer
    icon of calendar 2023-02-07 ~ now
    IIF 2 - Director → ME
  • 5
    LAGAN MATERIALS LIMITED - 2022-10-17
    icon of address 21-23 Sydenham Road, Belfast, Northern Ireland
    Active Corporate (5 parents)
    Net Assets/Liabilities (Company account)
    100 GBP2024-03-31
    Officer
    icon of calendar 2022-12-09 ~ now
    IIF 6 - Director → ME
Ceased 2
  • 1
    LAGAN FIT-OUT LIMITED - 2023-05-04
    LAGAN AGL LIMITED - 2023-09-14
    LAGAN RAIL LIMITED - 2012-11-09
    icon of address Rosemount House, 21-23 Sydenham Road, Belfast
    Active Corporate (6 parents, 1 offspring)
    Equity (Company account)
    1 GBP2022-09-30
    Officer
    icon of calendar 2023-04-24 ~ 2023-09-11
    IIF 5 - Director → ME
  • 2
    LAGAN CONSTRUCTION AIRPORTS LIMITED - 2018-06-11
    icon of address 21 - 23 Sydenham Road, Belfast, United Kingdom
    Active Corporate (7 parents)
    Equity (Company account)
    1,852,522 GBP2024-03-31
    Officer
    icon of calendar 2023-02-07 ~ 2024-10-28
    IIF 1 - Director → ME

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Contains public sector information retrieved at 26 August 2025 and licensed under the Open Government Licence v3.0.