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Company number
16398270

MOSAIC HEALTH AI LIMITED

Active
✓ Active company on the official register. Next accounts due 22 January 2027.

Company details

London, 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
MOSAIC HEALTH AI LIMITED
Company number
16398270
Registered office
SECOND FLOOR WINDSOR HOUSE, 40/41 GREAT CASTLE STREET, LONDON, W1W 8LU, ENGLAND · 121 other companies at this postcode
Company type
Private Limited Company
Incorporated on
22 April 2025
Status
Active
Age
1 year
Nature of business (SIC)
62012 — Business and domestic software development
Accounts — next due
22 Jan 2027
Confirmation statement — next due
05 May 2027
Confirmation statement — last
21 Apr 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

Mr Jetsun Stuart Whitton
owns 25–50% of shares · holds 25–50% of voting rights
Notified 22/04/2025
Mr Richard Craig Fraser
owns 25–50% of shares · holds 25–50% of voting rights
Notified 22/04/2025

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

Mr Jetsun Stuart Whitton
born 06/1990 · England owns 25–50% of shares · holds 25–50% of votes Notified 22/04/2025
Mr Richard Craig Fraser
born 07/1984 · England owns 25–50% of shares · holds 25–50% of votes Notified 22/04/2025 Controls 3 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
22/04/2025 Person with significant control added Mr Richard Craig Fraser
22/04/2025 Person with significant control added Mr Jetsun Stuart Whitton

Documents for MOSAIC HEALTH AI 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.

MOSAIC HEALTH AI LIMITED — W1W 8LU
Tier 1 · renews 13/07/2027
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 MOSAIC HEALTH AI LIMITED?
According to the official registry, the company number of MOSAIC HEALTH AI LIMITED is 16398270.
Where is MOSAIC HEALTH AI LIMITED registered?
The registered office is SECOND FLOOR WINDSOR HOUSE, 40/41 GREAT CASTLE STREET, LONDON, W1W 8LU, ENGLAND.
What is the SIC code of MOSAIC HEALTH AI LIMITED?
The nature of business is recorded under SIC code 62012 — Business and domestic software development.
Who controls MOSAIC HEALTH AI LIMITED?
Mr Jetsun Stuart Whitton is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of MOSAIC HEALTH AI LIMITED due?
The next annual accounts are due by 22 January 2027.

About MOSAIC HEALTH AI LIMITED (16398270)

MOSAIC HEALTH AI LIMITED is a private limited company incorporated on 22 April 2025 and registered in the United Kingdom under company number 16398270. Its registered office is at SECOND FLOOR WINDSOR HOUSE, 40/41 GREAT CASTLE STREET, LONDON, W1W 8LU, ENGLAND. The recorded nature of business is business and domestic software development (SIC 62012). The company is currently active . , and the person with significant control is Mr Jetsun Stuart Whitton. 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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