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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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.

Parent entities and officers 36
  • 1
    Hoang, Thomas Tung
    Director born in October 1976
    Individual (5 offsprings)
    Officer
    2025-03-31 ~ 2025-08-04
    OF - Director → CIF 0
  • 2
    Rapach, John Michael
    Reservoir Engineer born in July 1958
    Individual (3 offsprings)
    Officer
    1993-07-05 ~ 2000-03-27
    OF - Director → CIF 0
    Rapach, John Michael
    Individual (3 offsprings)
    Officer
    1993-09-20 ~ 1997-06-01
    OF - Secretary → CIF 0
  • 3
    Black, Kenneth Thomas
    Geophyscist born in May 1959
    Individual (8 offsprings)
    Officer
    1997-11-12 ~ 1999-10-04
    OF - Director → CIF 0
  • 4
    Crombie, William John
    Born in May 1976
    Individual (4 offsprings)
    Officer
    2025-03-31 ~ now
    OF - Director → CIF 0
  • 5
    White, Philip Charles Anthony
    Director born in May 1967
    Individual (7 offsprings)
    Officer
    2024-02-06 ~ 2024-04-24
    OF - Director → CIF 0
  • 6
    Harris, John David
    Commercial Director born in August 1959
    Individual (9 offsprings)
    Officer
    1997-01-06 ~ 2002-01-31
    OF - Director → CIF 0
  • 7
    James, Alan Thomas
    Geologist born in April 1960
    Individual (19 offsprings)
    Officer
    1997-05-01 ~ 1997-05-16
    OF - Director → CIF 0
    1998-11-16 ~ 2000-03-27
    OF - Director → CIF 0
  • 8
    Mcniven, Alan Ross
    Born in December 1950
    Individual (196 offsprings)
    Officer
    1993-05-05 ~ 1993-07-05
    OF - Nominee Director → CIF 0
  • 9
    Wibstad, Hans Jorgen
    Managing Director born in August 1964
    Individual (4 offsprings)
    Officer
    2003-02-06 ~ 2003-12-01
    OF - Director → CIF 0
  • 10
    Fosse, Jan Frederik
    Managing Director born in July 1942
    Individual (2 offsprings)
    Officer
    2000-03-27 ~ 2003-02-06
    OF - Director → CIF 0
  • 11
    Mcnamara, Paula Antoinette
    Director born in September 1973
    Individual (5 offsprings)
    Officer
    2024-02-06 ~ 2024-12-04
    OF - Director → CIF 0
  • 12
    Collins, Keith
    Petroleum Consultant born in November 1961
    Individual (1 offspring)
    Officer
    1993-09-20 ~ 2000-03-27
    OF - Director → CIF 0
  • 13
    Forrest, Neil James
    Vice President - Operations Integrity born in May 1973
    Individual (2 offsprings)
    Officer
    2018-12-20 ~ 2024-02-13
    OF - Director → CIF 0
  • 14
    Gilbertson, James Michael Brandon
    Born in August 1979
    Individual (9 offsprings)
    Officer
    2025-08-04 ~ now
    OF - Director → CIF 0
  • 15
    Alexander, Robert William Shedden
    Geological Consultant born in August 1957
    Individual (2 offsprings)
    Officer
    1994-04-01 ~ 1995-07-31
    OF - Director → CIF 0
  • 16
    Nagell, Jan
    Director born in June 1959
    Individual (4 offsprings)
    Officer
    2000-03-27 ~ 2003-12-01
    OF - Director → CIF 0
  • 17
    Leach, Peter Robin Llewelyn
    Petroleum Consultant born in January 1959
    Individual (2 offsprings)
    Officer
    1993-09-20 ~ 2001-06-11
    OF - Director → CIF 0
  • 18
    Redding, Sandra Faye
    Director born in January 1977
    Individual (19 offsprings)
    Officer
    2020-07-30 ~ 2022-08-02
    OF - Director → CIF 0
  • 19
    LØvdal, Alf Ragnar
    Company Director born in May 1957
    Individual (6 offsprings)
    Officer
    2013-01-15 ~ 2018-08-31
    OF - Director → CIF 0
  • 20
    Lofthus, Sveinung
    Company Director born in March 1961
    Individual (3 offsprings)
    Officer
    2011-09-12 ~ 2013-01-15
    OF - Director → CIF 0
  • 21
    Jackson, Stuart Robert
    Director born in February 1960
    Individual (79 offsprings)
    Officer
    2020-07-30 ~ 2022-03-25
    OF - Director → CIF 0
  • 22
    Nelson, Leif
    Director born in October 1974
    Individual (10 offsprings)
    Officer
    2020-07-30 ~ 2024-02-11
    OF - Director → CIF 0
  • 23
    Henriksen, Jens Harald
    Chief Financial Officer born in January 1955
    Individual (1 offspring)
    Officer
    2003-11-18 ~ 2008-05-30
    OF - Director → CIF 0
  • 24
    Brandsrud, Trond
    Cfo born in September 1958
    Individual (2 offsprings)
    Officer
    2008-05-30 ~ 2010-06-22
    OF - Director → CIF 0
  • 25
    Nunes De Souza, Tyson John
    Group Financial Controller born in November 1981
    Individual (26 offsprings)
    Officer
    2022-08-09 ~ 2024-01-24
    OF - Director → CIF 0
  • 26
    Middleton, Sandra Elizabeth
    Individual (108 offsprings)
    Officer
    1993-05-05 ~ 1993-07-05
    OF - Nominee Secretary → CIF 0
  • 27
    Thornton, Tracy
    Born in September 1970
    Individual (4 offsprings)
    Officer
    2025-03-31 ~ now
    OF - Director → CIF 0
  • 28
    Bremner, Eric Douglas
    Chartered Accountant born in July 1932
    Individual (2 offsprings)
    Officer
    1995-01-09 ~ 1997-04-28
    OF - Director → CIF 0
  • 29
    Robertson, Colin James
    Reservoir Engineer born in November 1953
    Individual (1 offspring)
    Officer
    1993-07-05 ~ 1995-11-05
    OF - Director → CIF 0
    Robertson, Colin James
    Individual (1 offspring)
    Officer
    1993-07-05 ~ 1993-09-20
    OF - Secretary → CIF 0
  • 30
    Lindley, Philip Richard
    Director born in June 1966
    Individual (11 offsprings)
    Officer
    2024-02-06 ~ 2025-03-31
    OF - Director → CIF 0
  • 31
    Black, Lawrence
    Individual (1 offspring)
    Officer
    2009-10-02 ~ 2016-12-31
    OF - Secretary → CIF 0
  • 32
    Osthus, Jon Olav
    Company Director born in June 1953
    Individual (13 offsprings)
    Officer
    2010-06-22 ~ 2020-07-30
    OF - Director → CIF 0
    Mr Jon Olav Osthus
    Born in June 1953
    Individual (13 offsprings)
    Person with significant control
    2017-01-01 ~ 2017-01-01
    PE - Has significant influence or controlCIF 0
  • 33
    Park Place, 55 Par La Ville Road, Hamilton, Bermuda
    Corporate (16 offsprings)
    Person with significant control
    2022-04-28 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    2018-07-02 ~ 2022-02-23
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 34
    4th Floor, Par-la-ville Place, 14 Par-la-ville Road, Hamilton, Hm08, Bermuda
    Corporate (2 offsprings)
    Person with significant control
    2017-01-01 ~ 2018-07-02
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 35
    SHEPHERD & WEDDERBURN SECRETARIES LIMITED - now
    CLP SECRETARIES LIMITED
    - 2018-07-12 SC209868
    Commercial House, 2 Rubislaw Terrace, Aberdeen, Aberdeenshire
    Active Corporate (15 parents, 381 offsprings)
    Officer
    2000-09-01 ~ 2009-10-02
    OF - Secretary → CIF 0
  • 36
    6471 LLP - now
    THE COMMERCIAL LAW PRACTICE LLP
    - 2017-01-12
    Windsor House 12 Queens Road, Aberdeen
    Dissolved Corporate (8 parents, 64 offsprings)
    Officer
    1997-06-01 ~ 2000-09-01
    OF - Secretary → CIF 0
parent relation
Company in focus

SEADRILL UK OPERATIONS LTD

Period: 2018-06-28 ~ now
Company number: SC144236
Registered names
SEADRILL UK OPERATIONS LTD - now
BROVIG RDS LIMITED - 2002-03-22
BROVIG-RDS LIMITED - 2000-11-08
RIVER CHART LIMITED - 1993-07-21
Standard Industrial Classification
06100 - Extraction Of Crude Petroleum

  • SEADRILL UK OPERATIONS LTD
    Info
    NORTH ATLANTIC DRILLING UK LTD. - 2018-06-28
    SEADRILL UK OPERATIONS LIMITED - 2018-06-28
    CRYSTAL PRODUCTION UK LIMITED - 2018-06-28
    BROVIG UK LIMITED - 2018-06-28
    BROVIG RDS LIMITED - 2018-06-28
    BROVIG-RDS LIMITED - 2018-06-28
    RDS RESOURCE LIMITED - 2018-06-28
    RESERVOIR DEVELOPMENT SERVICES LIMITED - 2018-06-28
    RIVER CHART LIMITED - 2018-06-28
    Registered number SC144236
    6 Queens Road, Aberdeen AB15 4ZT
    PRIVATE LIMITED COMPANY incorporated on 1993-05-05 (32 years 11 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-03-31
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.