SUBSEA 7 (UK SERVICE COMPANY) LIMITED
SUBSEA 7 (UK SERVICE COMPANY) LIMITED is a Private limited company (Ltd.) registered in United Kingdom under SC228749, and its current status with Companies House is active. The company was incorporated on 5 March 2002 and lists its registered address as WESTHILL, United Kingdom. 1 shareholder is on record for SUBSEA 7 (UK SERVICE COMPANY) LIMITED, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Companies House and was last updated on 4 October 2026.
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Shareholders
1
One shareholder is currently on record for SUBSEA 7 (UK SERVICE COMPANY) LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.
The largest of these is SUBSEA 7 S.A., holding 100% — a majority holding.
Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| SUBSEA 7 S.A. | 100% | Companies House |
Officers
5
The Director of SUBSEA 7 (UK SERVICE COMPANY) LIMITED currently on record is Nathalie Louys; five officers are currently on record for SUBSEA 7 (UK SERVICE COMPANY) LIMITED, filed with Companies House.
The register reports 25 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at SUBSEA 7 (UK SERVICE COMPANY) LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
SUBSEA 7 (UK SERVICE COMPANY) LIMITED sits 1 level below its ultimate parent, Subsea 7 S.A., registered in Luxembourg. 2 subsidiaries are recorded beneath it, across 2 jurisdictions. Immediately above SUBSEA 7 (UK SERVICE COMPANY) LIMITED is Subsea 7 S.A., holding 100% as filed in SUBSEA 7 (UK SERVICE COMPANY) LIMITED's own shareholder record with Companies House. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 2 subsidiaries span United Kingdom, Norway jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 2 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Subsea 7 S.A.
Luxembourg
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Frequently Asked Questions
Who owns SUBSEA 7 (UK SERVICE COMPANY) LIMITED?
One shareholder is currently on record for SUBSEA 7 (UK SERVICE COMPANY) LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is SUBSEA 7 S.A., holding 100% — a majority holding. Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is SUBSEA 7 (UK SERVICE COMPANY) LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for SUBSEA 7 (UK SERVICE COMPANY) LIMITED is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does SUBSEA 7 (UK SERVICE COMPANY) LIMITED have on record?
1 shareholder is shown on record for SUBSEA 7 (UK SERVICE COMPANY) LIMITED.
What is SUBSEA 7 (UK SERVICE COMPANY) LIMITED's company registration number?
SUBSEA 7 (UK SERVICE COMPANY) LIMITED's registration number is SC228749, filed with Companies House in United Kingdom. Its current status on the register is active.
Is SUBSEA 7 (UK SERVICE COMPANY) LIMITED still an active company?
SUBSEA 7 (UK SERVICE COMPANY) LIMITED's status on Companies House is listed as active.
When was SUBSEA 7 (UK SERVICE COMPANY) LIMITED incorporated?
SUBSEA 7 (UK SERVICE COMPANY) LIMITED was incorporated on 5 March 2002, according to Companies House.
What is SUBSEA 7 (UK SERVICE COMPANY) LIMITED's registered address?
The registered address on file for SUBSEA 7 (UK SERVICE COMPANY) LIMITED is WESTHILL, United Kingdom.
What legal structure is SUBSEA 7 (UK SERVICE COMPANY) LIMITED registered as?
SUBSEA 7 (UK SERVICE COMPANY) LIMITED is registered as a Private limited company (Ltd.) in United Kingdom.
Who are the officers/directors of SUBSEA 7 (UK SERVICE COMPANY) LIMITED?
The Director of SUBSEA 7 (UK SERVICE COMPANY) LIMITED currently on record is Nathalie Louys; five officers are currently on record for SUBSEA 7 (UK SERVICE COMPANY) LIMITED, filed with Companies House. Management authority at SUBSEA 7 (UK SERVICE COMPANY) LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does SUBSEA 7 (UK SERVICE COMPANY) LIMITED have a parent company or subsidiaries?
SUBSEA 7 (UK SERVICE COMPANY) LIMITED sits 1 level below its ultimate parent, Subsea 7 S.A., registered in Luxembourg. 2 subsidiaries are recorded beneath it, across 2 jurisdictions. Those 2 subsidiaries span United Kingdom, Norway jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 2 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to SUBSEA 7 (UK SERVICE COMPANY) LIMITED's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to SUBSEA 7 (UK SERVICE COMPANY) LIMITED's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access SUBSEA 7 (UK SERVICE COMPANY) LIMITED's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United Kingdom, so records like SUBSEA 7 (UK SERVICE COMPANY) LIMITED's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Companies House and was last synced on 4 October 2026.