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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Costello, Yvonne

    Related profiles found in government register
  • Costello, Yvonne
    Irish born in May 1981

    Resident in England

    Registered addresses and corresponding companies
    • 200 Strand, London, WC2R 1DJ

      IIF 1
  • Costello, Yvonne
    Irish lawyer born in May 1981

    Resident in Ireland

    Registered addresses and corresponding companies
    • 2nd Floor, 38 - 43 Lincoln's Inn Fields, London, WC2A 3PE, United Kingdom

      IIF 2
  • Costello, Yvonne
    born in May 1981

    Resident in England

    Registered addresses and corresponding companies
    • 2nd Floor, 38 - 43 Lincoln's Inn Fields, London, WC2A 3PE, United Kingdom

      IIF 3
child relation
Offspring entities and appointments 3
  • 1
    ARMSTRONG TEASDALE LIMITED
    - now 08879988 12475302
    KERMAN LEGAL SERVICES LIMITED
    - 2021-02-23 08879988
    C/o Quantuma Advisory Limited, 3rd Floor, 37 Frederick Place, Brighton, East Sussex
    Liquidation Corporate (19 parents, 1 offspring)
    Officer
    2019-05-03 ~ 2021-03-23
    IIF 1 - Director → ME
  • 2
    KERMAN & CO LLP
    OC303233
    The Garden House, Windmill Road, Sevenoaks, Kent, England
    Dissolved Corporate (27 parents, 1 offspring)
    Officer
    2010-04-01 ~ 2022-10-24
    IIF 3 - LLP Member → ME
  • 3
    TCD ADVISORY LIMITED - now
    BAY ADVISORY LIMITED
    - 2025-04-23 13709302
    International House, 36-38 Cornhill, London, England
    Active Corporate (5 parents)
    Officer
    2021-10-28 ~ 2022-07-15
    IIF 2 - Director → ME

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