TXT In plain English
Company description
ONESUBSEA UK LIMITED is a UK company whose Companies House status is “Active” and whose registered company type is “Private Limited Company”. Incorporated on 7 November 1945; registered for 80 years; registered office reported in LONDON. Its primary declared activity is 28990 · Manufacture of other special-purpose machinery n.e.c..
This BritDB profile also contains linked public records: 2 PSC records. This description is assembled from public data, is not a reliability assessment, and should be checked against the cited sources before a legally significant decision.
Web facts are never added from a name match alone. Internet enrichment requires the exact Companies House ID in Wikidata, and ambiguous results are excluded.
01 Company overview
Identity and registration
- Official name
- ONESUBSEA UK LIMITED
- Company number
- 00400176
- Company type
- Private Limited Company
- Status
- Active
- Country of origin
- United Kingdom
- Dissolution date
- Not supplied
- Accounts category
- AUDIT EXEMPTION SUBSIDIARY
- Mortgage charges
- 3 total · 0 outstanding · 3 satisfied
- Limited partnership members
- 0 general · 0 limited
A registered office is not necessarily a trading location. The address is reproduced from the Companies House bulk record and should be interpreted in that legal context.
02 Filing dates
Accounts and statements
Last accounts made up to
31 December 2024Next accounts due
30 September 2026Last statement made up to
28 February 2026Next statement due
14 March 2027BritDB does not infer overdue status when the source does not state it.
03 Workforce reporting
Gender pay gap
- Median bonus gap
- 60.9%
- Mean bonus gap
- 38.5%
- Women receiving bonus
- 93.5%
- Men receiving bonus
- 95.4%
- Women in top quartile
- 8.3%
- Women in upper middle quartile
- 16.7%
- Women in lower middle quartile
- 23.6%
- Women in lower quartile
- 36.8%
Earlier reporting years (8)
- 500 to 99921.8% median hourly gap
- 500 to 99925.8% median hourly gap
- 500 to 99922.3% median hourly gap
- 500 to 99924.1% median hourly gap
- 500 to 99939.8% median hourly gap
- 500 to 99928.4% median hourly gap
- 500 to 99926.4% median hourly gap
- 1000 to 499919.8% median hourly gap
Positive gaps mean men were paid more; negative gaps mean women were paid more. These figures are employer-reported and describe the workforce distribution, not equal pay for the same job. The company link uses the exact Companies House number supplied by the service.
04 Supplier payments
Payment practices and performance
- Reporting period
- 1 January 2026 – 30 June 2026
- Filed
- 31 July 2026
- Shortest standard term
- 30 days
- Longest standard term
- 70 days
- E-invoicing offered
- Yes
- Supply-chain finance
- Offered
- Payment codes
- No
- Construction retentions
- No qualifying construction contracts
Complete reported payment fields
- Policy regime
- Regime-3
- Financial period started
- 1 January 2026
- Qualifying contracts
- Yes
- Payments made
- Yes
- Invoice value paid within 30 days
- £137,586,801
- Invoice value paid in 31–60 days
- £39,825,213
- Invoice value paid after 60 days
- £28,804,418
- Invoice value paid outside agreed terms
- £26,821,835
- Invoices paid in 31–60 days
- 25.0%
- Invoices unpaid due to dispute
- 55.0%
- Maximum contractual payment period
- 180 days
- Supplier-list charging policy
- No
- Supplier-list charges made
- No
Reported terms and dispute process
- Standard payment terms
Our company is part of the Schlumberger group of companies and based on its group policies and processes, there are a range of payment terms being followed depending on the suppliers and terms negotiated. In this reporting period, the most frequent payment terms are 50-70 days.
- Dispute resolution process
3rd party: Although dispute resolution provisions are contained in most of our supplier contracts, our company seeks to resolve all supplier disputes amicably. In most cases, in the event of a supplier dispute, an email is sent to our central AP help desk and is prioritized by an AP business partner for resolution. Disputes are generally resolved within 4 to 7 working days. The AP business partner communicates with both parties (external and internal) to collate the required information to help resolve the dispute.
Intercompany : A large proportion of the supplier payments this company makes are intercompany payments. Any reconciliation differences are identified by the intercompany team, which are then directed to the Procurement department/Sales department/General Accounting team in the financial hub to be resolved. If necessary, disputes are escalated to the relevant finance controllers. The aim is to resolve the dispute by the next intercompany settlement date.
Earlier payment reports (11 shown)
- 45.0 average days to pay53.0% outside terms
- 44.0 average days to pay58.0% outside terms
- 47.0 average days to pay47.0% outside terms
- 35.0 average days to pay43.0% outside terms
- 29.0 average days to pay78.0% outside terms
- 24.0 average days to pay22.0% outside terms
- 35.0 average days to pay49.0% outside terms
- 31.0 average days to pay26.0% outside terms
- 31.0 average days to pay35.0% outside terms
- 28.0 average days to pay34.0% outside terms
- 65.0 average days to pay35.0% outside terms
This is a company-submitted statutory disclosure, not a credit rating. BritDB preserves the reporting period and links the report only through the Companies House number supplied by the official service. Percentages describe payments made during that period and may change in later reports.
05 Supply-chain transparency
Modern slavery statement
- Organisation
- ONESUBSEA UK LIMITED
- Group submission
- Yes
- Parent organisation
- SCHLUMBERGER OILFIELD UK LIMITED
- Statement period
- 1 January 2023 – 31 December 2023
- Approved
- 20 June 2024
- Sectors
- Mining, metals, chemicals and resources (including oil and gas)
Organisation structure
Covered in the statement
Policies
Covered in the statement
Risk assessment
Covered in the statement
Due diligence
Covered in the statement
Training
Covered in the statement
Goals and KPIs
Covered in the statement
Full statement information supplied to the registry
- Reported turnover band
- Over £500 million
- Years producing statements
- 1 to 5 years
- ILO indicators included
- Not answered
- Registry record updated
- 8 September 2024
Earlier linked statements (1)
- ONESUBSEA UK LIMITED31 December 2021
A registry entry records what the organisation declared in its statement. It is not an independent audit. Group statements can cover several companies; BritDB preserves each exact source-supplied company-number link and excludes approver names and email addresses.
06 Data protection
ICO fee-payer registration
OneSubsea UK Limited
Registration Z1731740
- Registered from
- 8 June 2009
- Current end date
- 7 June 2027
- Trading names
- CAMERON
This is a candidate association, not an official Companies House link. The ICO file supplies no company number. The organisation name and postcode uniquely matched this company in the current snapshot. BritDB excludes all DPO contact fields and does not publish unmatched personal entries.
07 Ownership and control
People with significant control
Onesubsea Investments Uk Limited
- Owns 75% or more of shares
- Controls 75% or more of voting rights
- Can appoint or remove directors
- Country registered
- England
- Legal authority
- Laws Of England
- Legal form
- Private Limited Company
- Place registered
- Companies House
- Registration number
- 08431671
- Notified
- 22 June 2022
Schlumberger Limited
- Owns 75% or more of shares
- Controls 75% or more of voting rights
- Can appoint or remove directors
- Country registered
- Curacao
- Legal authority
- Laws Of Curacao
- Legal form
- Corporation
- Place registered
- Curacao Chamber Of Commerce And Industry
- Registration number
- 1674
- Notified
- 6 April 2016
- Ceased
- 22 June 2022
PSC records are company-filed public-register information. When the exact same displayed individual name occurs at multiple companies, BritDB offers a non-indexed cross-reference page. It is a name match only, not proof that the records describe the same person. Service addresses and partial dates of birth are deliberately omitted.
08 Charity register
Charity Commission links
No exact company-number link in this snapshot
The Charity Commission extract did not explicitly associate this Companies House number with a charity. BritDB does not use a name-only match to fill the gap.
This company-level check covers the Charity Commission for England and Wales. Links are accepted only when the official extract supplies this exact company registration number. Scottish charities now have separate OSCR profiles, but OSCR’s bulk fields do not provide a Companies House number, so BritDB does not infer a company link.
09 Northern Ireland charity register
CCNI exact company links
No unambiguous company-number link found
The CCNI source number did not resolve uniquely to this Companies House record. BritDB did not use a name or address match.
CCNI publishes company numbers without a jurisdiction prefix. BritDB links only when the plausible padded UK and NI candidates resolve to exactly one Companies House company.
10 Sanctions screening
UK Sanctions List
No exact business-registration-number link found
The imported UK Sanctions List did not supply this Companies House number as a UK-linked business identifier. BritDB did not attempt a name-only match.
No exact link is not sanctions clearance. UK restrictions can apply through ownership or control even where an entity is not separately named. Always use the current official list and obtain appropriate advice for a legally significant decision.
11 Public procurement
Find a Tender links
No exact GB-COH link in this snapshot
Find a Tender did not explicitly identify this Companies House number in a procurement party. BritDB did not attempt a name-only match.
These links use only the GB-COH identifier supplied in the procurement record. A company may have other public-sector work that is absent, older, below publication thresholds or published without a Companies House identifier.
12 Environmental register
Environment Agency waste registrations
No exact company-number registration linked
The licensed Environment Agency subset did not contain this exact Companies House number. BritDB did not attempt a name-only match.
This is a privacy-reduced, exact-company subset. The full official register also includes sole traders and applicants without a matching Companies House number. Check the current Environment Agency register before relying on registration status.
13 Nature of business
Standard Industrial Classification
14 Connected public record
Checks beyond the company register
Charity Commission
0 exact company-number links.
Northern Ireland charities
0 unambiguous company-number links.
Public contracts
0 procurement processes linked by exact GB-COH identifier.
Waste register
0 exact company-number registrations.
Corporate notices
The Gazette is not yet connected.
UK Sanctions List
No exact business-registration-number link in this report.
A checked source with no exact link is not a clean bill of health. Unchecked sources remain unknown, while sanctions may also apply through ownership or control of a listed person or entity.
15 Record timeline
Dates in the bulk record
- Confirmation statement
Latest confirmation statement made up to this date
- Accounts
Latest accounts made up to this date
- Company name
Previous name: CAMERON LIMITED
- Company name
Previous name: COOPER CAMERON (U.K.) LIMITED
- Incorporation
Company incorporated
16 Provenance
Sources for this profile
Identity, address, status, dates, SIC, previous names and mortgage totals.
Annual employer reports linked by the exact source-supplied Companies House number.
Statutory supplier-payment reports linked by the exact source-supplied Companies House number.
Annual statement summaries linked by exact source company number.
Privacy-reduced candidate associations based on a unique exact name-and-postcode match.
Current and ceased significant-control records joined by exact company number.
Daily England and Wales extract matched only by the official company registration number.
Daily CCNI export with company links only where the source number resolves unambiguously.
Complete FCDO list checked by exact UK-linked business registration number.
Procurement parties checked only through exact GB-COH identifiers.
Licensed subset linked only by exact Companies House number.
Financial regulation and licences.
Companies House, Charity Commission, OSCR and UK Sanctions List information is public-register data. BritDB reproduces and organises it with source-specific limits; official external links are kept on the dedicated source pages.