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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

Doornik, Jason

  • Doornik, Jason
    American director born in May 1969

    Resident in United States

    Registered addresses and corresponding companies
    • 9800 Richmond Avenue, Suite 700, Houston, Texas 77042, United States

      IIF 1
    • 16, Great Queen Street, Covent Garden, London, WC2B 5AH, United Kingdom

      IIF 2
child relation
Offspring entities and appointments 2
  • 1
    TG ENERGY UK LTD
    11523842
    16 Great Queen Street, Covent Garden, London, United Kingdom
    Dissolved Corporate (10 parents)
    Officer
    2022-10-13 ~ dissolved
    IIF 2 - Director → ME
  • 2
    VAALCO ENERGY, INC.
    FC038637
    2500 Citywest Boulevard, Suite 400, Houston, Texas 77042, United States
    Active Corporate (11 parents, 3 offsprings)
    Officer
    2021-07-15 ~ 2021-07-15
    IIF 1 - Director → ME

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