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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
Active 4
  • 1
    Gilbertson, James Michael Brandon
    Deputy General Counsel born in August 1979
    Individual (5 offsprings)
    Officer
    icon of calendar 2025-08-04 ~ now
    OF - Director → CIF 0
  • 2
    Crombie, William John
    Director born in May 1976
    Individual (4 offsprings)
    Officer
    icon of calendar 2025-03-31 ~ now
    OF - Director → CIF 0
  • 3
    Thornton, Tracy
    Director born in September 1970
    Individual (4 offsprings)
    Officer
    icon of calendar 2025-03-31 ~ now
    OF - Director → CIF 0
  • 4
    icon of addressPark Place, 55 Par La Ville Road, Hamilton, Bermuda
    Corporate (7 offsprings)
    Person with significant control
    icon of calendar 2022-04-28 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 31
  • 1
    Lofthus, Sveinung
    Company Director born in March 1961
    Individual (7 offsprings)
    Officer
    icon of calendar 2011-09-12 ~ 2013-01-15
    OF - Director → CIF 0
    Osthus, Jon Olav
    Company Director born in June 1953
    Individual (7 offsprings)
    Officer
    icon of calendar 2010-06-22 ~ 2020-07-30
    OF - Director → CIF 0
    Black, Lawrence
    Individual (7 offsprings)
    Officer
    icon of calendar 2009-10-02 ~ 2016-12-31
    OF - Secretary → CIF 0
    Mr Jon Olav Osthus
    Born in June 1953
    Individual (7 offsprings)
    Person with significant control
    icon of calendar 2017-01-01 ~ 2017-01-01
    PE - Has significant influence or controlCIF 0
  • 2
    Robertson, Colin James
    Reservoir Engineer born in November 1953
    Individual
    Officer
    icon of calendar 1993-07-05 ~ 1995-11-05
    OF - Director → CIF 0
    Robertson, Colin James
    Individual
    Officer
    icon of calendar 1993-07-05 ~ 1993-09-20
    OF - Secretary → CIF 0
  • 3
    Middleton, Sandra Elizabeth
    Individual
    Officer
    icon of calendar 1993-05-05 ~ 1993-07-05
    OF - Nominee Secretary → CIF 0
  • 4
    Harris, John David
    Commercial Director born in August 1959
    Individual (2 offsprings)
    Officer
    icon of calendar 1997-01-06 ~ 2002-01-31
    OF - Director → CIF 0
  • 5
    Bremner, Eric Douglas
    Chartered Accountant born in July 1932
    Individual
    Officer
    icon of calendar 1995-01-09 ~ 1997-04-28
    OF - Director → CIF 0
  • 6
    Wibstad, Hans Jorgen
    Managing Director born in August 1964
    Individual (1 offspring)
    Officer
    icon of calendar 2003-02-06 ~ 2003-12-01
    OF - Director → CIF 0
  • 7
    Alexander, Robert William Shedden
    Geological Consultant born in August 1957
    Individual
    Officer
    icon of calendar 1994-04-01 ~ 1995-07-31
    OF - Director → CIF 0
  • 8
    Henriksen, Jens Harald
    Chief Financial Officer born in January 1955
    Individual
    Officer
    icon of calendar 2003-11-18 ~ 2008-05-30
    OF - Director → CIF 0
  • 9
    Nunes De Souza, Tyson John
    Group Financial Controller born in November 1981
    Individual (14 offsprings)
    Officer
    icon of calendar 2022-08-09 ~ 2024-01-24
    OF - Director → CIF 0
  • 10
    Redding, Sandra Faye
    Director born in January 1977
    Individual
    Officer
    icon of calendar 2020-07-30 ~ 2022-08-02
    OF - Director → CIF 0
  • 11
    Forrest, Neil James
    Vice President - Operations Integrity born in May 1973
    Individual
    Officer
    icon of calendar 2018-12-20 ~ 2024-02-13
    OF - Director → CIF 0
  • 12
    Brandsrud, Trond
    Cfo born in September 1958
    Individual (1 offspring)
    Officer
    icon of calendar 2008-05-30 ~ 2010-06-22
    OF - Director → CIF 0
  • 13
    James, Alan Thomas
    Geologist born in April 1960
    Individual (7 offsprings)
    Officer
    icon of calendar 1997-05-01 ~ 1997-05-16
    OF - Director → CIF 0
    icon of calendar 1998-11-16 ~ 2000-03-27
    OF - Director → CIF 0
  • 14
    Collins, Keith
    Petroleum Consultant born in November 1961
    Individual
    Officer
    icon of calendar 1993-09-20 ~ 2000-03-27
    OF - Director → CIF 0
  • 15
    Nelson, Leif
    Director born in October 1974
    Individual
    Officer
    icon of calendar 2020-07-30 ~ 2024-02-11
    OF - Director → CIF 0
  • 16
    Rapach, John Michael
    Reservoir Engineer born in July 1958
    Individual
    Officer
    icon of calendar 1993-07-05 ~ 2000-03-27
    OF - Director → CIF 0
    Rapach, John Michael
    Individual
    Officer
    icon of calendar 1993-09-20 ~ 1997-06-01
    OF - Secretary → CIF 0
  • 17
    LØvdal, Alf Ragnar
    Company Director born in May 1957
    Individual
    Officer
    icon of calendar 2013-01-15 ~ 2018-08-31
    OF - Director → CIF 0
  • 18
    Jackson, Stuart Robert
    Director born in February 1960
    Individual (9 offsprings)
    Officer
    icon of calendar 2020-07-30 ~ 2022-03-25
    OF - Director → CIF 0
  • 19
    Lindley, Philip Richard
    Director born in June 1966
    Individual (5 offsprings)
    Officer
    icon of calendar 2024-02-06 ~ 2025-03-31
    OF - Director → CIF 0
  • 20
    Leach, Peter Robin Llewelyn
    Petroleum Consultant born in January 1959
    Individual
    Officer
    icon of calendar 1993-09-20 ~ 2001-06-11
    OF - Director → CIF 0
  • 21
    Nagell, Jan
    Director born in June 1959
    Individual
    Officer
    icon of calendar 2000-03-27 ~ 2003-12-01
    OF - Director → CIF 0
  • 22
    Fosse, Jan Frederik
    Managing Director born in July 1942
    Individual
    Officer
    icon of calendar 2000-03-27 ~ 2003-02-06
    OF - Director → CIF 0
  • 23
    Mcniven, Alan Ross
    Born in December 1950
    Individual (1 offspring)
    Officer
    icon of calendar 1993-05-05 ~ 1993-07-05
    OF - Nominee Director → CIF 0
  • 24
    Hoang, Thomas Tung
    Director born in October 1976
    Individual
    Officer
    icon of calendar 2025-03-31 ~ 2025-08-04
    OF - Director → CIF 0
  • 25
    Mcnamara, Paula Antoinette
    Director born in September 1973
    Individual (1 offspring)
    Officer
    icon of calendar 2024-02-06 ~ 2024-12-04
    OF - Director → CIF 0
  • 26
    White, Philip Charles Anthony
    Director born in May 1967
    Individual (2 offsprings)
    Officer
    icon of calendar 2024-02-06 ~ 2024-04-24
    OF - Director → CIF 0
  • 27
    Black, Kenneth Thomas
    Geophyscist born in May 1959
    Individual (2 offsprings)
    Officer
    icon of calendar 1997-11-12 ~ 1999-10-04
    OF - Director → CIF 0
  • 28
    icon of addressWindsor House 12 Queens Road, Aberdeen
    Corporate (1 offspring)
    Officer
    1997-06-01 ~ 2000-09-01
    PE - Secretary → CIF 0
  • 29
    icon of addressPar-la-ville Place, 14 Par-la-ville Road, Hamilton, Hm 08, Bermuda
    Corporate (7 offsprings)
    Person with significant control
    2018-07-02 ~ 2022-02-23
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
  • 30
    SHEPHERD & WEDDERBURN SECRETARIES LIMITED - now
    icon of addressCommercial House, 2 Rubislaw Terrace, Aberdeen, Aberdeenshire
    Active Corporate (5 parents, 130 offsprings)
    Equity (Company account)
    3 GBP2024-08-31
    Officer
    2000-09-01 ~ 2009-10-02
    PE - Secretary → CIF 0
  • 31
    icon of address4th Floor, Par-la-ville Place, 14 Par-la-ville Road, Hamilton, Hm08, Bermuda
    Corporate
    Person with significant control
    2017-01-01 ~ 2018-07-02
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

SEADRILL UK OPERATIONS LTD

Previous names
RIVER CHART LIMITED - 1993-07-21
NORTH ATLANTIC DRILLING UK LTD. - 2018-06-28
SEADRILL UK OPERATIONS LIMITED - 2011-04-13
CRYSTAL PRODUCTION UK LIMITED - 2010-05-25
RESERVOIR DEVELOPMENT SERVICES LIMITED - 1997-05-01
RDS RESOURCE LIMITED - 2000-10-24
BROVIG UK LIMITED - 2002-11-07
BROVIG-RDS LIMITED - 2000-11-08
BROVIG RDS LIMITED - 2002-03-22
Standard Industrial Classification
06100 - Extraction Of Crude Petroleum

  • SEADRILL UK OPERATIONS LTD
    Info
    RIVER CHART LIMITED - 1993-07-21
    NORTH ATLANTIC DRILLING UK LTD. - 1993-07-21
    SEADRILL UK OPERATIONS LIMITED - 1993-07-21
    CRYSTAL PRODUCTION UK LIMITED - 1993-07-21
    RESERVOIR DEVELOPMENT SERVICES LIMITED - 1993-07-21
    RDS RESOURCE LIMITED - 1993-07-21
    BROVIG UK LIMITED - 1993-07-21
    BROVIG-RDS LIMITED - 1993-07-21
    BROVIG RDS LIMITED - 1993-07-21
    Registered number SC144236
    icon of address6 Queens Road, Aberdeen AB15 4ZT
    Private Limited Company incorporated on 1993-05-05 (32 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2025-03-31
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.