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Company number
10559120

ANTLER BIO (UK) LIMITED

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

Company details

East of England, 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
ANTLER BIO (UK) LIMITED
Company number
10559120
Registered office
C/O WINDSOR HOUSE STATION COURT, STATION ROAD, GREAT SHELFORD, CAMBRIDGE, CB22 5NE, UNITED KINGDOM · 175 other companies at this postcode
Company type
Private Limited Company
Incorporated on
11 January 2017
Status
Active
Age
9 years
Previous names
EPIGENE PROGNOSTICS LIMITED (to 03 Apr 2021)
Nature of business (SIC)
74909 — Other professional, scientific and technical activities n.e.c.
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Jan 2025
Confirmation statement — next due
22 Sept 2026
Confirmation statement — last
08 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

Antler Bio Limited
owns 75–100% of shares · holds 75–100% of voting rights
Notified 09/04/2021
Dr Andrew James Lessey
owns 25–50% of shares
Notified 08/07/2021
Maria Geraldine Jensen
owns 75–100% of shares · holds 75–100% of voting rights
Notified 11/01/2017

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Antler Bio Limited name only
owns 75–100% of shares · holds 75–100% of votes Notified 09/04/2021
Dr Andrew James Lessey
born 12/1987 · United Kingdom owns 25–50% of shares Control ended 06/09/2022
Maria Geraldine Jensen
born 05/1989 · Finland owns 75–100% of shares · holds 75–100% of votes Control ended 09/04/2021

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
06/09/2022 Person with significant control ceased Dr Andrew James Lessey
08/07/2021 Person with significant control added Dr Andrew James Lessey
09/04/2021 Person with significant control ceased Maria Geraldine Jensen
09/04/2021 Person with significant control added Antler Bio Limited
03/04/2021 Registered name changed EPIGENE PROGNOSTICS LIMITED ANTLER BIO (UK) LIMITED
11/01/2017 Person with significant control added Maria Geraldine Jensen

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 -736 -328
Net assets -736 -328
Employees (avg) 4 4

Documents for ANTLER BIO (UK) 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

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

ANTLER BIO (UK) LIMITED — CB22 5NE
Tier 1 · renews 08/12/2026
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 ANTLER BIO (UK) LIMITED?
According to the official registry, the company number of ANTLER BIO (UK) LIMITED is 10559120.
Where is ANTLER BIO (UK) LIMITED registered?
The registered office is C/O WINDSOR HOUSE STATION COURT, STATION ROAD, GREAT SHELFORD, CAMBRIDGE, CB22 5NE, UNITED KINGDOM.
What is the SIC code of ANTLER BIO (UK) LIMITED?
The nature of business is recorded under SIC code 74909 — Other professional, scientific and technical activities n.e.c..
Who controls ANTLER BIO (UK) LIMITED?
Antler Bio 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 ANTLER BIO (UK) LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 January 2025.

About ANTLER BIO (UK) LIMITED (10559120)

ANTLER BIO (UK) LIMITED is a private limited company incorporated on 11 January 2017 and registered in the United Kingdom under company number 10559120. Its registered office is at C/O WINDSOR HOUSE STATION COURT, STATION ROAD, GREAT SHELFORD, CAMBRIDGE, CB22 5NE, UNITED KINGDOM. The recorded nature of business is other professional, scientific and technical activities n.e.c. (SIC 74909). The company is currently active , with statutory accounts last made up to 31 January 2025. , and the person with significant control is Antler Bio 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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