logo
explain how to read the page

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

John Boylan

    Related profiles found in government register
  • John Boylan
    Irish born in July 1961

    Resident in Bermuda

    Registered addresses and corresponding companies
    • 52, Cornhill, London, EC3V 3PD, England

      IIF 1
  • Boylan, John
    Irish born in July 1961

    Resident in Bermuda

    Registered addresses and corresponding companies
    • 52, Cornhill, London, EC3V 3PD, England

      IIF 2
  • Boylan, John
    Irish director born in July 1961

    Resident in Ireland

    Registered addresses and corresponding companies
    • Markel House, Front Street, Hamilton, Hm01, Bermuda

      IIF 3
  • Boylan, John
    Irish n/a born in July 1961

    Resident in Ireland

    Registered addresses and corresponding companies
    • Markel House, Front Street, Hamilton, Hm01, Bermuda

      IIF 4
  • Boylan, John
    Irish born in October 1968

    Resident in Ireland

    Registered addresses and corresponding companies
    • Alexandra House, 3 Ballsbridge Park, Dublin, DO4 C7H2, Ireland

      IIF 5
child relation
Offspring entities and appointments 4
  • 1
    ALTERRA CAPITAL EUROPE LIMITED
    FC030002
    7/8 Wilton Terrace, Dublin 2, Ireland
    Converted / Closed Corporate (14 parents)
    Officer
    2011-01-25 ~ now
    IIF 4 - Director → ME
  • 2
    ARCADIAN RISK CAPITAL (UK) LTD
    12765929
    52 Cornhill, London, England
    Active Corporate (8 parents)
    Officer
    2020-07-24 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2020-07-24 ~ 2026-01-30
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 1 - Ownership of voting rights - More than 50% but less than 75% OE
  • 3
    CLEMENTS IRELAND
    FC041251
    15 Parkgate Street, Dublin 8
    Active Corporate (2 parents, 1 offspring)
    Officer
    2024-01-24 ~ now
    IIF 5 - Director → ME
  • 4
    MARKEL EUROPE PLC
    - now FC030328 07068110
    ALTERRA EUROPE PLC
    - 2013-07-23 FC030328
    Refer To Parent Registry, Dublin, Ireland
    Converted / Closed Corporate (20 parents)
    Officer
    2011-07-18 ~ 2015-06-30
    IIF 3 - Director → ME

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.