TXT In plain English
Company description
TRANSOCEAN ONSHORE SUPPORT SERVICES LIMITED is a UK company whose Companies House status is “Active” and whose registered company type is “Private Limited Company”. Incorporated on 20 March 2001; registered for 25 years; registered office reported in GLASGOW, UNITED KINGDOM. Its primary declared activity is 09100 · Support activities for petroleum and natural gas extraction.
This BritDB profile also contains linked public records: 1 PSC record. 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
- TRANSOCEAN ONSHORE SUPPORT SERVICES LIMITED
- Company number
- SC217020
- Company type
- Private Limited Company
- Status
- Active
- Country of origin
- United Kingdom
- Dissolution date
- Not supplied
- Accounts category
- FULL
- Mortgage charges
- 0 total · 0 outstanding · 0 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
3 November 2025Next statement due
17 November 2026BritDB does not infer overdue status when the source does not state it.
03 Workforce reporting
Gender pay gap
- Median bonus gap
- 71.0%
- Mean bonus gap
- 53.0%
- Women receiving bonus
- 83.0%
- Men receiving bonus
- 29.0%
- Women in top quartile
- 5.0%
- Women in upper middle quartile
- 6.0%
- Women in lower middle quartile
- 5.0%
- Women in lower quartile
- 26.0%
Earlier reporting years (1)
- 250 to 49932.4% 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
- 15 July 2026
- Shortest standard term
- 7 days
- Longest standard term
- Not supplied
- E-invoicing offered
- Yes
- Supply-chain finance
- Not 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
- £58,160,285
- Invoice value paid in 31–60 days
- £16,062,415
- Invoice value paid after 60 days
- £588,335
- Invoice value paid outside agreed terms
- £9,646,618
- Invoices paid in 31–60 days
- 38.0%
- Invoices unpaid due to dispute
- 0.0%
- Maximum contractual payment period
- 60 days
- Supplier-list charging policy
- No
- Supplier-list charges made
- No
Reported terms and dispute process
- Standard payment terms
ET 30 is our standard payment term based on the invoice received date. There are vendors that are set up with an early payment discount structure as these are negotiated at the time the contract is put in place with the vendor and/or when they have requested early payment at the time they are set up as an approved vendor. The most frequent term is NET30. New vendor set ups will be set at NET45. All new vendors are required to sign forms agreeing to these terms.
- Dispute resolution process
Vendors can email APInquiryGlobal@deepwater.com to check the status of a pending invoice. This mailbox is monitored daily to respond to the vendors question concerning any outstanding invoices. Alternatively, all vendors can check the status of their invoice via the portal. Escalation is based on the rig or department the invoice pertains to and the nature of the dispute. Vendors may also dispute directly with the service requestors.
Earlier payment reports (11 shown)
- 30.0 average days to pay19.0% outside terms
- 30.0 average days to pay15.0% outside terms
- 43.0 average days to pay16.0% outside terms
- 35.0 average days to pay17.0% outside terms
- 32.0 average days to pay14.0% outside terms
- 35.0 average days to pay16.0% outside terms
- 48.0 average days to pay43.0% outside terms
- 22.0 average days to pay11.0% outside terms
- 20.0 average days to pay9.0% outside terms
- 22.0 average days to pay10.0% outside terms
- 22.0 average days to pay15.0% 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 Ownership and control
People with significant control
Transocean Drilling U.K. Limited
- Owns 75% or more of shares
- Controls 75% or more of voting rights
- Can appoint or remove directors
- Country registered
- Scotland
- Legal authority
- United Kingdom (Scotland)
- Legal form
- Limited By Shares
- Place registered
- Companies House
- Registration number
- Sc131375
- Notified
- 6 April 2016
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.
06 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.
07 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.
08 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.
09 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.
10 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.
11 Nature of business
Standard Industrial Classification
12 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.
13 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: GLOBALSANTAFE ONSHORE SERVICES LIMITED
- Incorporation
Company incorporated
14 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.
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.