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Company number
08276358

SEADRILL MANAGEMENT LTD.

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

Registered name
SEADRILL MANAGEMENT LTD.
Company number
08276358
Registered office
1 MANN ISLAND, 5TH FLOOR, LIVERPOOL, L3 1BP, ENGLAND
Company type
Private Limited Company
Incorporated on
1 November 2012
Status
Active
Age
13 years
Nature of business (SIC)
09100 — Support activities for petroleum and natural gas mining
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
15 Dec 2026
Confirmation statement — last
01 Dec 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Seadrill Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016
Seadrill Limited
owns 75–100% of shares
Notified 26/03/2019
Seadrill Limited
owns 75–100% of shares · holds 75–100% of voting rights
Notified 02/07/2018
Seadrill Limited
owns 75–100% of shares · holds 75–100% of voting rights
Notified 28/04/2022
Seadrill Rig Holding Company Limited
owns 75–100% of shares · holds 75–100% of voting rights
Notified 17/05/2018
Seadrill Rig Holding Company Ltd
owns 75–100% of shares
Notified 17/05/2018

Corporate structure

Who controls this company, and who they control in turn

6 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Seadrill Limited name only
owns 75–100% of shares · holds 75–100% of votes Notified 28/04/2022 Controls 40 companies
Seadrill Limited name only
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 17/05/2018 Controls 40 companies
Seadrill Limited name only
owns 75–100% of shares Control ended 22/02/2022 Controls 40 companies
Seadrill Limited name only
owns 75–100% of shares · holds 75–100% of votes Control ended 02/11/2018 Controls 40 companies
Seadrill Rig Holding Company Limited name only
owns 75–100% of shares · holds 75–100% of votes Control ended 02/07/2018 Controls 3 companies
Seadrill Rig Holding Company Ltd name only
owns 75–100% of shares Control ended 26/03/2019

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
28/04/2022 Person with significant control added Seadrill Limited
22/02/2022 Person with significant control ceased Seadrill Limited
26/03/2019 Person with significant control ceased Seadrill Rig Holding Company Ltd
26/03/2019 Person with significant control added Seadrill Limited
02/11/2018 Person with significant control ceased Seadrill Limited
02/07/2018 Person with significant control ceased Seadrill Rig Holding Company Limited
02/07/2018 Person with significant control added Seadrill Limited
17/05/2018 Person with significant control ceased Seadrill Limited
17/05/2018 Person with significant control added Seadrill Rig Holding Company Ltd
17/05/2018 Person with significant control added Seadrill Rig Holding Company Limited
06/04/2016 Person with significant control added Seadrill Limited

Documents for SEADRILL MANAGEMENT LTD.

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Seadrill Management Ltd. — L3 1BP
Tier 2 · renews 20/05/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

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Read the API docs

Frequently asked questions

What is the company number of SEADRILL MANAGEMENT LTD.?
According to the official registry, the company number of SEADRILL MANAGEMENT LTD. is 08276358.
Where is SEADRILL MANAGEMENT LTD. registered?
The registered office is 1 MANN ISLAND, 5TH FLOOR, LIVERPOOL, L3 1BP, ENGLAND.
What is the SIC code of SEADRILL MANAGEMENT LTD.?
The nature of business is recorded under SIC code 09100 — Support activities for petroleum and natural gas mining.
Who controls SEADRILL MANAGEMENT LTD.?
Seadrill Limited is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of SEADRILL MANAGEMENT LTD. due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About SEADRILL MANAGEMENT LTD. (08276358)

SEADRILL MANAGEMENT LTD. is a private limited company incorporated on 1 November 2012 and registered in the United Kingdom under company number 08276358. Its registered office is at 1 MANN ISLAND, 5TH FLOOR, LIVERPOOL, L3 1BP, ENGLAND. The recorded nature of business is support activities for petroleum and natural gas mining (SIC 09100). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Seadrill Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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