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Company number
15480845

ISR INTERNATIONAL LIMITED

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

Company details

Registered name
ISR INTERNATIONAL LIMITED
Company number
15480845
Registered office
29 CHARLES STREET, MAYFAIR, LONDON, W1J 5DT, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
10 February 2024
Status
Active
Age
2 years
Nature of business (SIC)
30300 — Manufacture of air and spacecraft and related machinery
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
11 Oct 2026
Confirmation statement — last
27 Sept 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

Caliburnus Industries Limited
owns 75–100% of shares · holds 75–100% of voting rights
Notified 28/03/2024
Mr Edward Thomas Miller
owns 25–50% of shares · holds 25–50% of voting rights
Notified 10/02/2024
Mr Edward Thomas Miller
owns 25–50% of shares · holds 25–50% of voting rights
Notified 31/07/2024
Mr James Anthony Clapson
owns 25–50% of shares · holds 25–50% of voting rights
Notified 10/02/2024
Mr James Anthony Clapson
owns 50–75% of shares · holds 50–75% of voting rights
Notified 31/07/2024

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Mr Edward Thomas Miller
born 05/1980 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 31/07/2024 Controls 10 companies
Mr James Anthony Clapson
born 05/1983 · United Kingdom owns 50–75% of shares · holds 50–75% of votes Notified 31/07/2024 Controls 9 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes Control ended 31/07/2024 Controls 3 companies
Mr Edward Thomas Miller
born 05/1980 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Control ended 27/03/2024 Controls 10 companies
Mr James Anthony Clapson
born 05/1983 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Control ended 27/03/2024 Controls 9 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
31/07/2024 Person with significant control ceased Caliburnus Industries Limited
31/07/2024 Person with significant control added Mr James Anthony Clapson
31/07/2024 Person with significant control added Mr Edward Thomas Miller
28/03/2024 Person with significant control added Caliburnus Industries Limited
27/03/2024 Person with significant control ceased Mr James Anthony Clapson
27/03/2024 Person with significant control ceased Mr Edward Thomas Miller
10/02/2024 Person with significant control added Mr James Anthony Clapson
10/02/2024 Person with significant control added Mr Edward Thomas Miller

Documents for ISR INTERNATIONAL 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.

PDF Order

Data protection register

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

Isr International Limited — W1J 5DT
Tier 1 · renews 12/10/2026
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 ISR INTERNATIONAL LIMITED?
According to the official registry, the company number of ISR INTERNATIONAL LIMITED is 15480845.
Where is ISR INTERNATIONAL LIMITED registered?
The registered office is 29 CHARLES STREET, MAYFAIR, LONDON, W1J 5DT, UNITED KINGDOM.
What is the SIC code of ISR INTERNATIONAL LIMITED?
The nature of business is recorded under SIC code 30300 — Manufacture of air and spacecraft and related machinery.
Who controls ISR INTERNATIONAL LIMITED?
Caliburnus Industries Limited is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights.
When are the next accounts of ISR INTERNATIONAL LIMITED due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About ISR INTERNATIONAL LIMITED (15480845)

ISR INTERNATIONAL LIMITED is a private limited company incorporated on 10 February 2024 and registered in the United Kingdom under company number 15480845. Its registered office is at 29 CHARLES STREET, MAYFAIR, LONDON, W1J 5DT, UNITED KINGDOM. The recorded nature of business is manufacture of air and spacecraft and related machinery (SIC 30300). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Caliburnus Industries 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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