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Company number
09602458

OFFSHORE SHIP DESIGN AND CONSULTANTS LTD

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

Company details

Yorkshire and The Humber, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
OFFSHORE SHIP DESIGN AND CONSULTANTS LTD
Company number
09602458
Registered office
UNIT 18, MANOR COURT MANOR GARTH, EASTFIELD, SCARBOROUGH, NORTH YORKSHIRE, YO11 3TU, UNITED KINGDOM · 294 other companies at this postcode
Company type
Private Limited Company
Incorporated on
21 May 2015
Status
Active
Age
11 years
Nature of business (SIC)
74100 — specialised design activities
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
04 Jun 2027
Confirmation statement — last
21 May 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

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

Mainprize Holdings Limited
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 29/02/2024
Mr Robert Rewcroft Mainprize Jnr
has significant influence or control
Notified 06/04/2017
Mrs Sharon Marie Mainprize
has significant influence or control
Notified 06/04/2017
Walker Maritime Holdings Limited
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 01/10/2021

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Corporate owner owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Notified 29/02/2024 Controls 7 companies
Corporate owner owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Notified 01/10/2021 Controls 5 companies
Mr Robert Rewcroft Mainprize Jnr
born 08/1974 · England has significant influence or control Control ended 29/02/2024 Controls 4 companies
Mrs Sharon Marie Mainprize
born 10/1973 · England has significant influence or control Control ended 29/02/2024 Controls 4 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
29/02/2024 Person with significant control ceased Mrs Sharon Marie Mainprize
29/02/2024 Person with significant control ceased Mr Robert Rewcroft Mainprize Jnr
29/02/2024 Person with significant control added Mainprize Holdings Limited
01/10/2021 Person with significant control added Walker Maritime Holdings Limited
06/04/2017 Person with significant control added Mrs Sharon Marie Mainprize
06/04/2017 Person with significant control added Mr Robert Rewcroft Mainprize Jnr

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 30
▲ 779%
3
Employees (avg) 0 0

Documents for OFFSHORE SHIP DESIGN AND CONSULTANTS LTD

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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

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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

No entry found on the ICO register of fee payers under this name.

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Get this company via API

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Frequently asked questions

What is the company number of OFFSHORE SHIP DESIGN AND CONSULTANTS LTD?
According to the official registry, the company number of OFFSHORE SHIP DESIGN AND CONSULTANTS LTD is 09602458.
Where is OFFSHORE SHIP DESIGN AND CONSULTANTS LTD registered?
The registered office is UNIT 18, MANOR COURT MANOR GARTH, EASTFIELD, SCARBOROUGH, NORTH YORKSHIRE, YO11 3TU, UNITED KINGDOM.
What is the SIC code of OFFSHORE SHIP DESIGN AND CONSULTANTS LTD?
The nature of business is recorded under SIC code 74100 — specialised design activities.
Who controls OFFSHORE SHIP DESIGN AND CONSULTANTS LTD?
Mainprize Holdings Limited is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights, can appoint and remove directors.
When are the next accounts of OFFSHORE SHIP DESIGN AND CONSULTANTS LTD due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About OFFSHORE SHIP DESIGN AND CONSULTANTS LTD (09602458)

OFFSHORE SHIP DESIGN AND CONSULTANTS LTD is a private limited company incorporated on 21 May 2015 and registered in the United Kingdom under company number 09602458. Its registered office is at UNIT 18, MANOR COURT MANOR GARTH, EASTFIELD, SCARBOROUGH, NORTH YORKSHIRE, YO11 3TU, UNITED KINGDOM. The recorded nature of business is specialised design activities (SIC 74100). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Mainprize Holdings Limited. 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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