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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

Mcstay, Kyran

    Related profiles found in government register
  • Mcstay, Kyran
    Irish born in July 1959

    Resident in Ireland

    Registered addresses and corresponding companies
    • 12 Vesey Place, Monkstown, County Dublin, Reunion

      IIF 1
  • Mcstay, Kyran
    Irish corporate financier born in July 1959

    Resident in Ireland

    Registered addresses and corresponding companies
    • Key Capital, Huguenot House, St Stephen's Green, Dublin 2, Ireland

      IIF 2
  • Mcstay, Kyran
    Irish corproate executive born in July 1959

    Resident in Ireland

    Registered addresses and corresponding companies
    • 12, Vesey Place, Monkstown, Co. Dublin, Ireland

      IIF 3
  • Mcstay, Kyran
    Irish director financial services born in July 1959

    Resident in Ireland

    Registered addresses and corresponding companies
    • Huguenot House, St Stephens Green, Dublin 2, Ireland

      IIF 4
  • Mcstay, Kyran
    Irish corporate executive born in July 1960

    Resident in Ireland

    Registered addresses and corresponding companies
    • 12, Vesey Place, Monkstown, Co. Dublin, Ireland

      IIF 5
  • Mcstay, Kyran
    Irish investment banker born in July 1959

    Registered addresses and corresponding companies
    • 119 East Sheen Avenue, London, SW14 8AX

      IIF 6
  • Mr Kyran Mcstay
    Irish born in July 1959

    Resident in Ireland

    Registered addresses and corresponding companies
    • Key Capital, 3rd Floor Huguenot House, St Stephens Green, Dublin 2, Ireland

      IIF 7
    • 33, St. James's Square, London, SW1Y 4JS, England

      IIF 8
child relation
Offspring entities and appointments
Active 1
Ceased 5
  • 1
    110 Cannon Street, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    1997-01-23 ~ 1998-03-26
    IIF 6 - Director → ME
  • 2
    33 St. James's Square, London, England
    Active Corporate (4 parents)
    Officer
    2011-04-27 ~ 2020-05-20
    IIF 4 - Director → ME
    Person with significant control
    2016-04-06 ~ 2022-05-01
    IIF 7 - Ownership of shares – 75% or more as a member of a firm OE
    IIF 7 - Ownership of voting rights - 75% or more as a member of a firm OE
  • 3
    33 St. James's Square, London, England
    Active Corporate (2 parents)
    Officer
    2011-02-14 ~ 2020-05-20
    IIF 2 - Director → ME
    Person with significant control
    2016-04-06 ~ 2022-05-01
    IIF 8 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 8 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 4
    ROBERT SMYTH & SONS (STRABANE) LIMITED - 1995-10-05
    3 Art Road, Artigarvan, Strabane
    Active Corporate (3 parents)
    Equity (Company account)
    819,237 GBP2024-07-31
    Officer
    2014-03-04 ~ 2020-05-20
    IIF 5 - Director → ME
  • 5
    3a Art Road, Artigarvan, Strabane, Northern Ireland
    Active Corporate (5 parents)
    Equity (Company account)
    1,130,184 GBP2024-12-30
    Officer
    2014-03-04 ~ 2020-05-20
    IIF 3 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.