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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

Thorkildsen, Alf Christian

    Related profiles found in government register
  • Thorkildsen, Alf Christian
    Norwegian born in October 1956

    Resident in Norway

    Registered addresses and corresponding companies
    • 17, Cavendish Square, London, W1G 0PH, United Kingdom

      IIF 1
  • Thorkildsen, Alf Christian
    Norwegian chief executive officer born in October 1956

    Registered addresses and corresponding companies
    • Frodesgt 17, 4041 Hafrsfjord, Norway

      IIF 2
  • Thorkildsen, Alf Christian
    Norwegian chief operating officer born in October 1956

    Registered addresses and corresponding companies
    • Frodesgt 17, 4041 Hafrsfjord, Norway

      IIF 3
child relation
Offspring entities and appointments 3
  • 1
    ARCHER (UK) LIMITED - now
    SEAWELL LIMITED
    - 2011-04-01 SC229291
    SEADRILL LIMITED
    - 2007-10-16 SC229291
    SMEDVIG DRILLING LIMITED
    - 2006-06-01 SC229291
    BALERISE LIMITED - 2002-04-18
    2 Marischal Square, Broad Street, Aberdeen, Scotland
    Active Corporate (20 parents, 1 offspring)
    Officer
    2002-04-19 ~ 2008-04-01
    IIF 2 - Director → ME
  • 2
    ARCHER CONSULTING RESOURCES LIMITED - now
    SEAWELL CONSULTING SERVICES LIMITED - 2011-02-24
    SEAWELL MANAGEMENT SERVICES LIMITED
    - 2009-01-13 SC268977
    SEADRILL MANAGEMENT SERVICES LIMITED
    - 2007-10-16 SC268977
    SMEDVIG MANAGEMENT SERVICES LIMITED
    - 2006-06-01 SC268977
    DALEMOY LIMITED
    - 2004-06-30 SC268977
    2 Marischal Square, Broad Street, Aberdeen, Scotland
    Active Corporate (18 parents)
    Officer
    2004-06-29 ~ 2008-04-01
    IIF 3 - Director → ME
  • 3
    NEO NEXT+ ENERGY EXPLORATION UK LIMITED - now
    NEO ENERGY EXPLORATION UK LIMITED - 2026-03-30
    VERUS EXPLORATION UK LIMITED - 2019-11-20
    SPIKE EXPLORATION UK LTD
    - 2019-01-23 08266502
    30 St. Mary Axe, London, United Kingdom
    Active Corporate (26 parents)
    Officer
    2014-08-15 ~ 2016-10-28
    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.