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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

O'flaherty, Mark James

  • O'flaherty, Mark James
    Irish chartered accountant born in January 1983

    Resident in England

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments
Active 1
  • 1
    ALVARIUM SECURITIES LIMITED - 2023-03-10
    icon of address Level 5 Nova North, 11 Bressenden Place, London, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2022-06-07 ~ dissolved
    IIF 3 - Director → ME
Ceased 5
  • 1
    LJ GP PARTNERSHIP LIMITED - 2019-03-11
    LJ GP LIMITED - 2015-11-10
    ALVARIUM INVESTMENTS LIMITED - 2023-04-19
    icon of address C/o Teneo Financial Advisory Limited The Colmore Building, 20 Colmore Circus Queensway, Birmingham
    In Administration Corporate (1 parent)
    Officer
    icon of calendar 2023-06-05 ~ 2024-11-29
    IIF 4 - Director → ME
  • 2
    ALVARIUM WEALTH MANAGEMENT NON-UK LIMITED - 2023-04-25
    icon of address Level 5 Nova North, 11 Bressenden Place, London, England
    Active Corporate (5 parents)
    Equity (Company account)
    1 GBP2022-12-31
    Officer
    icon of calendar 2023-05-26 ~ 2024-10-30
    IIF 2 - Director → ME
  • 3
    LJ ADMINISTRATION (UK) LIMITED - 2020-08-10
    icon of address Level 5 Nova North, 11 Bressenden Place, London
    In Administration Corporate (1 parent)
    Officer
    icon of calendar 2018-08-23 ~ 2024-11-29
    IIF 1 - Director → ME
  • 4
    icon of address Nova North, 5th Floor 11, Bressenden Place, London, England
    Active Corporate (4 parents, 2 offsprings)
    Officer
    icon of calendar 2024-03-12 ~ 2024-11-29
    IIF 6 - Director → ME
  • 5
    icon of address Nova North, 5th Floor, 11 Bressenden Place, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2024-03-12 ~ 2024-11-29
    IIF 5 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.