TIDEWATER MARINE UK LTD
TIDEWATER MARINE UK LTD is a Private limited company (Ltd.) registered in United Kingdom under 02541716, and its current status with Companies House is active. The company was incorporated on 21 September 1990 and lists its registered address as London, United Kingdom. 1 shareholder is on record for TIDEWATER MARINE UK LTD, 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 19 October 2026.
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Shareholders
1
One shareholder is currently on record for TIDEWATER MARINE UK LTD, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.
The largest of these is GULFMARK NORTH SEA LTD, 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 |
|---|---|---|---|
| GULFMARK NORTH SEA LTD | 100% | Companies House |
Officers
5
Three of the 5 officer records shown for TIDEWATER MARINE UK LTD are current appointments, filed with Companies House. Quintin Kneen (appointed 2015-06-18) and Steven Wilson (appointed 2015-07-08) both serve as Director; Ewan Geddes (appointed 2005-12-19) serves as Company Secretary. The remaining 2 records shown (David Wilson) are former appointments that have since been resigned.
The register reports 14 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at TIDEWATER MARINE UK LTD 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
TIDEWATER MARINE UK LTD sits 3 levels below its ultimate parent, Tidewater Inc., registered in United States. 2 subsidiaries are recorded beneath it, across 2 jurisdictions. The full chain up to Tidewater Inc. is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by TIDEWATER MARINE UK LTD's own shareholder record. 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.
Tidewater Inc.
United States
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Frequently Asked Questions
Who owns TIDEWATER MARINE UK LTD?
One shareholder is currently on record for TIDEWATER MARINE UK LTD, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is GULFMARK NORTH SEA LTD, 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 TIDEWATER MARINE UK LTD's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for TIDEWATER MARINE UK LTD 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 TIDEWATER MARINE UK LTD have on record?
1 shareholder is shown on record for TIDEWATER MARINE UK LTD.
What is TIDEWATER MARINE UK LTD's company registration number?
TIDEWATER MARINE UK LTD's registration number is 02541716, filed with Companies House in United Kingdom. Its current status on the register is active.
Is TIDEWATER MARINE UK LTD still an active company?
TIDEWATER MARINE UK LTD's status on Companies House is listed as active.
When was TIDEWATER MARINE UK LTD incorporated?
TIDEWATER MARINE UK LTD was incorporated on 21 September 1990, according to Companies House.
What is TIDEWATER MARINE UK LTD's registered address?
The registered address on file for TIDEWATER MARINE UK LTD is London, United Kingdom.
What legal structure is TIDEWATER MARINE UK LTD registered as?
TIDEWATER MARINE UK LTD is registered as a Private limited company (Ltd.) in United Kingdom.
Who are the officers/directors of TIDEWATER MARINE UK LTD?
Three of the 5 officer records shown for TIDEWATER MARINE UK LTD are current appointments, filed with Companies House. Quintin Kneen (appointed 2015-06-18) and Steven Wilson (appointed 2015-07-08) both serve as Director; Ewan Geddes (appointed 2005-12-19) serves as Company Secretary. The remaining 2 records shown (David Wilson) are former appointments that have since been resigned. Management authority at TIDEWATER MARINE UK LTD sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does TIDEWATER MARINE UK LTD have a parent company or subsidiaries?
TIDEWATER MARINE UK LTD sits 3 levels below its ultimate parent, Tidewater Inc., registered in United States. 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 TIDEWATER MARINE UK LTD's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to TIDEWATER MARINE UK LTD's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access TIDEWATER MARINE UK LTD'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 TIDEWATER MARINE UK LTD'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 19 October 2026.