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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

De Koster, Onno

    Related profiles found in government register
  • De Koster, Onno
    Dutch born in August 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 86 Sirdar Road, London, W11 4EG, England

      IIF 1
    • 86, Sirdar Road, London, W11 4EG, United Kingdom

      IIF 2
  • Mr Onno De Koster
    Dutch born in August 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 86 Sirdar Road, London, W11 4EG, England

      IIF 3
    • 86, Sirdar Road, London, W11 4EG, United Kingdom

      IIF 4
  • De Koster, Onno

    Registered addresses and corresponding companies
    • 86, Sirdar Road, London, W11 4EG, United Kingdom

      IIF 5
child relation
Offspring entities and appointments 2
  • 1
    QAIKE LTD
    15615506
    86 Sirdar Road, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    2024-04-04 ~ now
    IIF 2 - Director → ME
    2024-04-04 ~ now
    IIF 5 - Secretary → ME
    Person with significant control
    2024-04-04 ~ now
    IIF 4 - Right to appoint or remove directors OE
    IIF 4 - Ownership of shares – More than 50% but less than 75% OE
    IIF 4 - Ownership of voting rights - More than 50% but less than 75% OE
  • 2
    SOLVERS HUB LTD - now
    DOUBLE YELLOW SOLUTIONS LIMITED
    - 2024-04-23 09989296
    86 Sirdar Road, London, England
    Active Corporate (2 parents)
    Officer
    2016-02-05 ~ 2017-04-05
    IIF 1 - Director → ME
    Person with significant control
    2016-04-08 ~ 2017-04-01
    IIF 3 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 3 - Ownership of shares – More than 50% but less than 75% OE

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.