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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

Hwang, Doo Yul

    Related profiles found in government register
  • Hwang, Doo Yul
    S Korean businessman born in November 1943

    Registered addresses and corresponding companies
    • 1588-14 Gwanyang-dong, Dongan-gu Anyang, Gyunggi-do, 431-711, Korea

      IIF 1
  • Hwang, Doo Yul
    S Korean president knoc born in November 1943

    Registered addresses and corresponding companies
    • 1588-14 Gwanyang-dong, Dongan-gu Anyang, Gyunggi-do, 431-711, Korea

      IIF 2
child relation
Offspring entities and appointments 2
  • 1
    KOREA CAPTAIN COMPANY LIMITED
    - now 03141093
    HACKREMCO (NO.1098) LIMITED - 1996-02-27
    5th Floor, 6 St. Andrew Street, London, England
    Dissolved Corporate (44 parents)
    Officer
    2005-11-10 ~ 2006-12-21
    IIF 2 - Director → ME
  • 2
    KOREA NATIONAL OIL CORPORATION
    FC026150
    1588-14, Gwanyang - Dong, Dongan-gu, Gyeonggi-do, 431-711, Republic Of Korea, South Korea
    Active Corporate (16 parents)
    Officer
    2005-11-10 ~ 2008-05-31
    IIF 1 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.