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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 Adrian John Edward Masterson

    Related profiles found in government register
  • Mr Adrian John Edward Masterson
    Irish born in October 1947

    Resident in Ireland

    Registered addresses and corresponding companies
    • 21, Temple Gardens, Rathgar, Dublin 6, D06 PP27, Ireland

      IIF 1 IIF 2
  • Masterson, Adrian John Edward
    Irish consultant born in October 1947

    Resident in Ireland

    Registered addresses and corresponding companies
    • Park Gate 161-163, Preston Road, Brighton, Sussex, BN1 6AU, United Kingdom

      IIF 3 IIF 4 IIF 5
child relation
Offspring entities and appointments 5
  • 1
    KEOS AVIATION UK LIMITED
    09390710
    4th Floor, 140 Aldersgate Street, London, United Kingdom
    Active Corporate (7 parents)
    Person with significant control
    2016-04-06 ~ 2022-08-26
    IIF 1 - Ownership of voting rights - 75% or more OE
  • 2
    LETO AVIATION UK LIMITED
    09969678
    Fleet Place House, 2 Fleet Place, London
    Dissolved Corporate (4 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 2 - Ownership of voting rights - 75% or more OE
  • 3
    RIVERSTONE INSURANCE (UK) LIMITED
    - now 01167327 02763688
    DAI-TOKYO INSURANCE COMPANY (U.K.) LIMITED - 2000-08-01
    Park Gate 161-163 Preston Road, Brighton, East Sussex, United Kingdom
    Active Corporate (54 parents)
    Officer
    2018-11-08 ~ 2023-11-15
    IIF 5 - Director → ME
  • 4
    RIVERSTONE INSURANCE LIMITED
    - now 02763688 01167327
    BRIT INSURANCE LIMITED
    - 2012-10-15 02763688 02068264
    BENFIELD REINSURANCE COMPANY LIMITED - 1999-03-18
    NEVRUS (590) LIMITED - 1993-08-19 01973966, 04366835
    68 Ship Street, Brighton, East Sussex
    Dissolved Corporate (52 parents)
    Officer
    2012-10-12 ~ 2018-11-08
    IIF 3 - Director → ME
  • 5
    RIVERSTONE MANAGING AGENCY LIMITED
    - now 03253305
    KINGSMEAD UNDERWRITING AGENCY LIMITED - 2003-12-22
    CORNBAY LIMITED - 1996-12-05
    Park Gate, 161-163 Preston Road, Brighton, East Sussex, United Kingdom
    Active Corporate (59 parents)
    Officer
    2011-10-07 ~ 2018-11-08
    IIF 4 - Director → ME

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