opendata.bot
Company number
08631065

CLEARSKY MEDICAL DIAGNOSTICS LTD

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

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
CLEARSKY MEDICAL DIAGNOSTICS LTD
Company number
08631065
Registered office
PROF S. L. SMITH, SCHOOL OF PHYSICS, ENG. AND TECH, UNIVERSITY OF YORK, HESLINGTON, YORK, EAST YORKSHIRE, YO10 5DD, UNITED KINGDOM · 22 other companies at this postcode
Company type
Private Limited Company
Incorporated on
30 July 2013
Status
Active
Age
13 years
Nature of business (SIC)
26511 — Manufacture of electronic measuring, testing etc. equipment, not for industrial process control · 86900 — Other human health activities
Accounts — next due
30 Apr 2027
Accounts — last made up to
31 Jul 2025
Confirmation statement — next due
10 Feb 2027
Confirmation statement — last
27 Jan 2026

People with significant control

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

Dr Stephen Leslie Smith
owns 25–50% of shares
Notified 30/07/2016

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Dr Stephen Leslie Smith
born 04/1962 · England owns 25–50% of shares Notified 30/07/2016

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
30/07/2016 Person with significant control added Dr Stephen Leslie Smith

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 68
▲ 19.7%
57
Net assets 68
▲ 20.0%
57
Employees (avg) 5
▲ 66.7%
3

Documents for CLEARSKY MEDICAL DIAGNOSTICS LTD

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Company extract£1.99

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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.

Clearsky Medical Diagnostics Ltd — YO10 5GA
Tier 1 · renews 28/06/2027
ICO entry

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

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Frequently asked questions

What is the company number of CLEARSKY MEDICAL DIAGNOSTICS LTD?
According to the official registry, the company number of CLEARSKY MEDICAL DIAGNOSTICS LTD is 08631065.
Where is CLEARSKY MEDICAL DIAGNOSTICS LTD registered?
The registered office is PROF S. L. SMITH, SCHOOL OF PHYSICS, ENG. AND TECH, UNIVERSITY OF YORK, HESLINGTON, YORK, EAST YORKSHIRE, YO10 5DD, UNITED KINGDOM.
What is the SIC code of CLEARSKY MEDICAL DIAGNOSTICS LTD?
The nature of business is recorded under SIC code 26511 — Manufacture of electronic measuring, testing etc. equipment, not for industrial process control, 86900 — Other human health activities.
Who controls CLEARSKY MEDICAL DIAGNOSTICS LTD?
Dr Stephen Leslie Smith is recorded as a person with significant control, and owns 25–50% of shares.
When are the next accounts of CLEARSKY MEDICAL DIAGNOSTICS LTD due?
The next annual accounts are due by 30 April 2027, and the last accounts were made up to 31 July 2025.

About CLEARSKY MEDICAL DIAGNOSTICS LTD (08631065)

CLEARSKY MEDICAL DIAGNOSTICS LTD is a private limited company incorporated on 30 July 2013 and registered in the United Kingdom under company number 08631065. Its registered office is at PROF S. L. SMITH, SCHOOL OF PHYSICS, ENG. AND TECH, UNIVERSITY OF YORK, HESLINGTON, YORK, EAST YORKSHIRE, YO10 5DD, UNITED KINGDOM. The recorded nature of business is manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). The company is currently active , with statutory accounts last made up to 31 July 2025. , and the person with significant control is Dr Stephen Leslie Smith. 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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