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SEADRILL UK OPERATIONS LTD

Active
SC144236·incorporated 1993-05-05

SEADRILL UK OPERATIONS LTD is an active UK private limited company, incorporated on 5 May 1993 at Companies House (number SC144236; OpenRegistry canonical ID GB-SC144236-seadrill-uk-operations-ltd). Sophymarine's OpenRegistry classifies it under SIC 06100 (Extraction of crude petroleum), one of 1,295 active UK entities in that code and one of 14,383 active companies registered in Aberdeen (postcode AB15). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
1993-05-05
Registered Address
6 QUEENS ROAD, ABERDEEN, AB15 4ZT, UNITED KINGDOM
SIC
06100 — Extraction of crude petroleum
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

Check filing history of SEADRILL UK OPERATIONS LTD

Accounts

Last filed accounts made up to 2024-12-31. Next accounts due 2026-09-30. Financial year-end: 31/12. Filing class: FULL.

Confirmation statement

Last confirmation statement made up to 2026-03-31. Next confirmation statement due 2027-04-14.

Mortgages and charges

9 charges recorded against the company at Companies House: 2 outstanding, 7 satisfied, 0 partially satisfied.

Persons with significant control

SEADRILL UK OPERATIONS LTD has 1 person with significant control on file:

  • Seadrill Limited (Bermuda reg. 202100496). Notified 2022-04-28.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights

3 historical PSC records have ceased:

  • North Atlantic Drilling Ltd (Bermuda reg. 45094). Notified 2017-01-01. Ceased 2018-07-02.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
    • Has the right to appoint and remove directors
  • Mr Jon Olav Osthus born 1953 resident in Norway, Norwegian national. Notified 2017-01-01. Ceased 2017-01-01.
    • Has significant influence or control
  • Seadrill Limited (Bermuda reg. 53439). Notified 2018-07-02. Ceased 2022-02-23.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights

Previous names

SEADRILL UK OPERATIONS LTD has previously traded as:

  • NORTH ATLANTIC DRILLING UK LTD. (until 2018-06-28)
  • SEADRILL UK OPERATIONS LIMITED (until 2011-04-13)
  • CRYSTAL PRODUCTION UK LIMITED (until 2010-05-25)

Similar UK companies

Other companies registered under SIC 06100 (Extraction of crude petroleum):

Other companies registered in Aberdeen:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/SC144236.

Source: Companies House Free Company Data, refreshed 2026-05-01. Official record: find-and-update.company-information.service.gov.uk.