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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

Osthus, Jon Olav

    Related profiles found in government register
  • Osthus, Jon Olav
    Norwegian business executive born in June 1953

    Resident in Norway

    Registered addresses and corresponding companies
    • 28, 4029 Stavanger, Stavanger, 1103, Norway

      IIF 1 IIF 2
  • Osthus, Jon Olav
    Norwegian company director born in June 1953

    Resident in Norway

    Registered addresses and corresponding companies
    • House, 2 Rubislaw Terrace, Aberdeen, Aberdeenshire, AB10 1XE

      IIF 3
  • Osthus, Jon Olav
    Norwegian director born in June 1953

    Resident in Norway

    Registered addresses and corresponding companies
    • House, 2 Rubislaw Terrace, Aberdeen, AB10 1XE, Scotland

      IIF 4
    • 28, 4029 Stavanger, Stavanger, 1103, Norway

      IIF 5
    • Box 110, Finnestadveien 28 4029 Tavanger, Stavanger, Norway

      IIF 6
  • Østhus, Jon Olav
    Norwegian company director born in June 1953

    Resident in Norway

    Registered addresses and corresponding companies
    • Floor, Building 11, Chiswick Business Park, 566 Chiswick High Road, London, W4 5YS, England

      IIF 7 IIF 8
    • Floor, Building 11, Chiswick Business Park, 566 Chiswick High Road, London, W4 5YS, United Kingdom

      IIF 9
  • Østhus, Jon Olav
    Norwegian director born in June 1953

    Resident in Norway

    Registered addresses and corresponding companies
    • Floor Building 11, Chiswick Business Park 566 Chiswick High Road, London, W4 5YS, United Kingdom

      IIF 10
  • Osthus, Jon Olav
    Norwegian director of contracts born in June 1953

    Registered addresses and corresponding companies
  • Osthus, Jon Olav
    Norwegian projects manager born in June 1953

    Registered addresses and corresponding companies
  • Mr Jon Olav Osthus
    Norwegian born in June 1953

    Resident in Norway

    Registered addresses and corresponding companies
    • House, 2 Rubislaw Terrace, Aberdeen, Aberdeenshire, AB10 1XE

      IIF 14
child relation
Offspring entities and appointments 13
  • 1
    AQUADRILL AURIGA UK LTD. - now
    SEADRILL AURIGA UK LTD.
    - 2021-05-26 08990319
    C/o Regus Hq Trafalgar Square, 1 Northumberland Avenue, London, United Kingdom
    Dissolved Corporate (10 parents)
    Officer
    2014-04-10 ~ 2020-12-18
    IIF 7 - Director → ME
  • 2
    AQUADRILL CAPRICORN HOLDINGS LLC
    - now FC034335
    SEADRILL CAPRICORN HOLDINGS LLC - 2022-05-06
    Trust Company Complex Ajeltake Island, Ajeltake Road, Majuro, Mh 96960, Marshall Islands
    Converted / Closed Corporate (15 parents, 1 offspring)
    Officer
    2023-12-21 ~ now
    IIF 2 - Director → ME
  • 3
    AQUADRILL LLC
    - now FC034334
    SEADRILL PARTNERS LLC - 2021-07-07
    Trust Company Complex Ajeltake Road, Ajeltake Island, Majuro, Marshall Islands
    Converted / Closed Corporate (23 parents, 6 offsprings)
    Officer
    2023-12-21 ~ now
    IIF 1 - Director → ME
  • 4
    AQUADRILL OPCO SUB LLC
    - now FC034336
    SEADRILL OPCO SUB LLC - 2022-05-06
    Trust Company Complex Ajeltake Road, Ajeltake Island, Majuro, Marshall Islands
    Converted / Closed Corporate (14 parents, 2 offsprings)
    Officer
    2023-12-21 ~ now
    IIF 5 - Director → ME
  • 5
    AQUADRILL SIRIUS UK LTD. - now
    SEADRILL SIRIUS UK LTD.
    - 2021-05-26 08990247
    C/o Regus Hq Trafalgar Square, 1 Northumberland Avenue, London, United Kingdom
    Dissolved Corporate (10 parents)
    Officer
    2014-04-10 ~ 2020-12-18
    IIF 8 - Director → ME
  • 6
    AQUADRILL VELA UK LTD. - now
    SEADRILL VELA UK LTD.
    - 2021-05-26 08990257
    C/o Regus Hq Trafalgar Square, 1 Northumberland Avenue, London, United Kingdom
    Dissolved Corporate (10 parents)
    Officer
    2014-05-01 ~ 2020-12-18
    IIF 9 - Director → ME
  • 7
    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 11 - Director → ME
  • 8
    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 12 - Director → ME
  • 9
    FONTIS MEXICO UK LTD - now
    PARATUS MEXICO UK LIMITED - 2024-08-03
    SEADRILL MEXICO UK LTD.
    - 2022-03-15 08749430
    SEADRILL-FINTECH UK LTD. - 2013-12-13
    10 Eastcheap, London, United Kingdom
    Active Corporate (24 parents)
    Officer
    2014-09-17 ~ 2021-07-14
    IIF 10 - Director → ME
  • 10
    PRODRILL ENGINEERING LIMITED
    - now 01656768
    SMEDVIG OVERSEAS LIMITED - 1998-09-08
    SMEDVIG SUPPLY SHIPS LIMITED - 1994-06-08
    DAN-SMEDVIG SUPPLY SHIPS LIMITED - 1989-10-30
    PAVESHIP LIMITED - 1983-01-11
    C/o Frp Advisory Trading Limited (aberdeen Office), 110 Cannon Street, London
    Dissolved Corporate (33 parents)
    Officer
    1998-11-17 ~ 1998-11-18
    IIF 13 - Director → ME
  • 11
    SEADRILL CANADIAN HOLDCO LIMITED
    - now 13393390
    AQUADRILL CANADIAN HOLDCO LIMITED
    - 2023-05-26 13393390
    1 Mann Island, 5th Floor, Liverpool, England
    Dissolved Corporate (8 parents)
    Officer
    2023-04-03 ~ dissolved
    IIF 6 - Director → ME
  • 12
    SEADRILL UK OPERATIONS LTD
    - now SC144236
    NORTH ATLANTIC DRILLING UK LTD.
    - 2018-06-28 SC144236
    SEADRILL UK OPERATIONS LIMITED
    - 2011-04-13 SC144236
    CRYSTAL PRODUCTION UK LIMITED - 2010-05-25
    BROVIG UK LIMITED - 2002-11-07
    BROVIG RDS LIMITED - 2002-03-22
    BROVIG-RDS LIMITED - 2000-11-08
    RDS RESOURCE LIMITED - 2000-10-24
    RESERVOIR DEVELOPMENT SERVICES LIMITED - 1997-05-01
    RIVER CHART LIMITED - 1993-07-21
    6 Queens Road, Aberdeen, United Kingdom
    Active Corporate (36 parents)
    Officer
    2010-06-22 ~ 2020-07-30
    IIF 3 - Director → ME
    Person with significant control
    2017-01-01 ~ 2017-01-01
    IIF 14 - Has significant influence or control OE
  • 13
    SEADRILL UK SUPPORT SERVICES LTD
    - now SC417864
    NORTH ATLANTIC SUPPORT SERVICES LIMITED
    - 2018-06-28 SC417864
    6 Queens Road, Aberdeen, United Kingdom
    Dissolved Corporate (14 parents)
    Officer
    2012-02-24 ~ 2020-07-30
    IIF 4 - Director → ME

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