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Company number
01004816

WARTSILA UK LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2027.

Company details

Registered name
WARTSILA UK LIMITED
Company number
01004816
Registered office
SPINNAKER HOUSE, WATERSIDE GARDENS, FAREHAM, PO16 8SD, ENGLAND
Company type
Private Limited Company
Incorporated on
16 March 1971
Status
Active
Age
55 years
Previous names
DEEP SEA SEALS LIMITED (to 02 Jan 2008)
Nature of business (SIC)
33150 — Repair and maintenance of ships and boats
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
24 Dec 2026
Confirmation statement — last
10 Dec 2025

People with significant control

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

Mr Andrew David Dickinson
has significant influence or control
Notified 06/04/2016
Mr Fraser Scott
has significant influence or control
Notified 01/09/2020
Wartsila Technology Oy Ab
owns 75–100% of shares
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Wartsila Technology Oy Ab name only
owns 75–100% of shares Notified 06/04/2016
Mr Andrew David Dickinson
born 12/1967 · England has significant influence or control Control ended 01/09/2020 Controls 3 companies
Mr Fraser Scott
born 10/1968 · England has significant influence or control Control ended 29/10/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
29/10/2025 Person with significant control ceased Mr Fraser Scott
01/09/2020 Person with significant control ceased Mr Andrew David Dickinson
01/09/2020 Person with significant control added Mr Fraser Scott
06/04/2016 Person with significant control added Wartsila Technology Oy Ab
06/04/2016 Person with significant control added Mr Andrew David Dickinson
02/01/2008 Registered name changed DEEP SEA SEALS LIMITED WARTSILA UK LIMITED

Documents for WARTSILA UK LIMITED

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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.

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Data protection register

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

Wartsila UK Limited — PO16 8SD
Tier 3 · renews 11/12/2026
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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Frequently asked questions

What is the company number of WARTSILA UK LIMITED?
According to the official registry, the company number of WARTSILA UK LIMITED is 01004816.
Where is WARTSILA UK LIMITED registered?
The registered office is SPINNAKER HOUSE, WATERSIDE GARDENS, FAREHAM, PO16 8SD, ENGLAND.
What is the SIC code of WARTSILA UK LIMITED?
The nature of business is recorded under SIC code 33150 — Repair and maintenance of ships and boats.
Who controls WARTSILA UK LIMITED?
Mr Andrew David Dickinson is recorded as a person with significant control, and has significant influence or control.
When are the next accounts of WARTSILA UK LIMITED due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About WARTSILA UK LIMITED (01004816)

WARTSILA UK LIMITED is a private limited company incorporated on 16 March 1971 and registered in the United Kingdom under company number 01004816. Its registered office is at SPINNAKER HOUSE, WATERSIDE GARDENS, FAREHAM, PO16 8SD, ENGLAND. The recorded nature of business is repair and maintenance of ships and boats (SIC 33150). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Mr Andrew David Dickinson. 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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