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Company number
15640988

IIH ONCOLOGY LIMITED

Active
✓ Active company on the official register. Next accounts due 31 January 2027.

Company details

East Midlands, 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
IIH ONCOLOGY LIMITED
Company number
15640988
Registered office
C/O BROWNE JACOBSON LLP MOWBRAY HOUSE, CASTLE MEADOW ROAD, NOTTINGHAM, NG2 1BJ, ENGLAND · 31 other companies at this postcode
Company type
Private Limited Company
Incorporated on
12 April 2024
Status
Active
Age
2 years
Nature of business (SIC)
86220 — Specialists medical practice activities
Accounts — next due
31 Jan 2027
Accounts — last made up to
30 Apr 2025
Confirmation statement — next due
07 Mar 2027
Confirmation statement — last
21 Feb 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

Karol Edward Sikora
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 17/01/2025
Mr Charles Alexander Green
owns 75–100% of shares · holds 75–100% of voting rights
Notified 08/08/2024
Mr Charles Alexander Green
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 21/02/2025
Mr David Guy Farquharson
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 12/04/2024
Mr Philip Mark Lobb
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 21/02/2025
Stefan Augustus Doroszkowski
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 09/05/2024

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Mr Charles Alexander Green
born 05/1953 · United Arab Emirates owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Notified 21/02/2025 Controls 2 companies
Mr Philip Mark Lobb
born 07/1959 · United Kingdom owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Notified 21/02/2025 Controls 3 companies
Karol Edward Sikora
born 06/1948 · United Kingdom owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 21/02/2025
Mr Charles Alexander Green
born 05/1953 · United Arab Emirates owns 75–100% of shares · holds 75–100% of votes Control ended 17/01/2025 Controls 2 companies
Mr David Guy Farquharson
born 09/1972 · England owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 09/05/2024 Controls 11 companies
Stefan Augustus Doroszkowski
born 08/1970 · England owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 08/08/2024

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
21/02/2025 Person with significant control ceased Karol Edward Sikora
21/02/2025 Person with significant control added Mr Philip Mark Lobb
21/02/2025 Person with significant control added Mr Charles Alexander Green
17/01/2025 Person with significant control ceased Mr Charles Alexander Green
17/01/2025 Person with significant control added Karol Edward Sikora
08/08/2024 Person with significant control ceased Stefan Augustus Doroszkowski
08/08/2024 Person with significant control added Mr Charles Alexander Green
09/05/2024 Person with significant control ceased Mr David Guy Farquharson
09/05/2024 Person with significant control added Stefan Augustus Doroszkowski
12/04/2024 Person with significant control added Mr David Guy Farquharson

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025
Net assets 0

Documents for IIH ONCOLOGY 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.

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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 IIH ONCOLOGY LIMITED?
According to the official registry, the company number of IIH ONCOLOGY LIMITED is 15640988.
Where is IIH ONCOLOGY LIMITED registered?
The registered office is C/O BROWNE JACOBSON LLP MOWBRAY HOUSE, CASTLE MEADOW ROAD, NOTTINGHAM, NG2 1BJ, ENGLAND.
What is the SIC code of IIH ONCOLOGY LIMITED?
The nature of business is recorded under SIC code 86220 — Specialists medical practice activities.
Who controls IIH ONCOLOGY LIMITED?
Karol Edward Sikora 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 IIH ONCOLOGY LIMITED due?
The next annual accounts are due by 31 January 2027, and the last accounts were made up to 30 April 2025.

About IIH ONCOLOGY LIMITED (15640988)

IIH ONCOLOGY LIMITED is a private limited company incorporated on 12 April 2024 and registered in the United Kingdom under company number 15640988. Its registered office is at C/O BROWNE JACOBSON LLP MOWBRAY HOUSE, CASTLE MEADOW ROAD, NOTTINGHAM, NG2 1BJ, ENGLAND. The recorded nature of business is specialists medical practice activities (SIC 86220). The company is currently active , with statutory accounts last made up to 30 April 2025. , and the person with significant control is Karol Edward Sikora. 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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