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Company number
03663062

CASTLEMATTER LIMITED

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

Company details

South West, 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
CASTLEMATTER LIMITED
Company number
03663062
Registered office
C/O BISHOP FLEMING, CHY NYVEROW NEWHAM ROAD, TRURO, CORNWALL, TR1 2DP · 352 other companies at this postcode
Company type
Private Limited Company
Incorporated on
6 November 1998
Status
Active
Age
27 years
Nature of business (SIC)
52101 — Operation of warehousing and storage facilities for water transport activities
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
19 Nov 2026
Confirmation statement — last
05 Nov 2025

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

Cays Marine & Leisure Corp
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016
Michael Arthur Webb
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 15/11/2019

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Michael Arthur Webb
born 12/1946 · United States owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 15/11/2019
Cays Marine & Leisure Corp name only
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 15/11/2019

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
15/11/2019 Person with significant control ceased Cays Marine & Leisure Corp
15/11/2019 Person with significant control added Michael Arthur Webb
06/04/2016 Person with significant control added Cays Marine & Leisure Corp

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Net assets 3,077
▼ 12.5%
3,518
Employees (avg) 3
▼ 25.0%
4

Documents for CASTLEMATTER LIMITED

Need this one company on file? Buy the document on its own — no plan required.

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.

PDF Order

Data protection register

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

Castlematter Ltd — TR11 3YL
Trading as Port Pendennis marina
Tier 1 · renews 13/11/2026
ICO entry

The ICO publishes no company number, so this is matched on the registered name . Check the ICO entry before relying on it.

Get this company via API

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GET /v1/company/gb/03663062
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Read the API docs

Frequently asked questions

What is the company number of CASTLEMATTER LIMITED?
According to the official registry, the company number of CASTLEMATTER LIMITED is 03663062.
Where is CASTLEMATTER LIMITED registered?
The registered office is C/O BISHOP FLEMING, CHY NYVEROW NEWHAM ROAD, TRURO, CORNWALL, TR1 2DP.
What is the SIC code of CASTLEMATTER LIMITED?
The nature of business is recorded under SIC code 52101 — Operation of warehousing and storage facilities for water transport activities.
Who controls CASTLEMATTER LIMITED?
Cays Marine & Leisure Corp is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of CASTLEMATTER LIMITED due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About CASTLEMATTER LIMITED (03663062)

CASTLEMATTER LIMITED is a private limited company incorporated on 6 November 1998 and registered in the United Kingdom under company number 03663062. Its registered office is at C/O BISHOP FLEMING, CHY NYVEROW NEWHAM ROAD, TRURO, CORNWALL, TR1 2DP. The recorded nature of business is operation of warehousing and storage facilities for water transport activities (SIC 52101). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Cays Marine & Leisure Corp. 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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