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Company number
09430782

IOX THERAPEUTICS LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

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
IOX THERAPEUTICS LIMITED
Company number
09430782
Registered office
THE BROADGATE TOWER 8TH FLOOR, 20 PRIMROSE STREET, LONDON, EC2A 2EW, ENGLAND · 238 other companies at this postcode
Company type
Private Limited Company
Incorporated on
10 February 2015
Status
Active
Age
11 years
Nature of business (SIC)
72110 — Research and experimental development on biotechnology
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
30 Apr 2027
Confirmation statement — last
16 Apr 2026

People with significant control

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

Portage Biotech Inc
owns 75–100% of shares · holds 75–100% of voting rights
Notified 21/10/2021
Salvarx Limited
owns 50–75% of shares · holds 50–75% of voting rights (through a firm)
Notified 06/04/2016

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

Portage Biotech Inc name only
owns 75–100% of shares · holds 75–100% of votes Control ended 21/10/2021
Salvarx Limited name only
owns 50–75% of shares · holds 50–75% of votes Control ended 08/01/2019

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
21/10/2021 Person with significant control ceased Portage Biotech Inc
21/10/2021 Person with significant control added Portage Biotech Inc
08/01/2019 Person with significant control ceased Salvarx Limited
06/04/2016 Person with significant control added Salvarx Limited

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Net assets -10,591 -9,913
Employees (avg) 5 5

Documents for IOX THERAPEUTICS LIMITED

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Company extract£1.99

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Financial statements£3.99

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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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Frequently asked questions

What is the company number of IOX THERAPEUTICS LIMITED?
According to the official registry, the company number of IOX THERAPEUTICS LIMITED is 09430782.
Where is IOX THERAPEUTICS LIMITED registered?
The registered office is THE BROADGATE TOWER 8TH FLOOR, 20 PRIMROSE STREET, LONDON, EC2A 2EW, ENGLAND.
What is the SIC code of IOX THERAPEUTICS LIMITED?
The nature of business is recorded under SIC code 72110 — Research and experimental development on biotechnology.
Who controls IOX THERAPEUTICS LIMITED?
Portage Biotech Inc 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 IOX THERAPEUTICS LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About IOX THERAPEUTICS LIMITED (09430782)

IOX THERAPEUTICS LIMITED is a private limited company incorporated on 10 February 2015 and registered in the United Kingdom under company number 09430782. Its registered office is at THE BROADGATE TOWER 8TH FLOOR, 20 PRIMROSE STREET, LONDON, EC2A 2EW, ENGLAND. The recorded nature of business is research and experimental development on biotechnology (SIC 72110). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Portage Biotech Inc. 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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