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Company number
12368424

BIOCHRON LTD

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

Company details

Registered name
BIOCHRON LTD
Company number
12368424
Registered office
CHANCERY HOUSE, 30 ST JOHNS ROAD, WOKING, SURREY, GU21 7SA, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
18 December 2019
Status
Active
Age
6 years
Nature of business (SIC)
09100 — Support activities for petroleum and natural gas mining
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
31 Dec 2026
Confirmation statement — last
17 Dec 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

Dr John Athersuch
owns 25–50% of shares · holds 25–50% of voting rights
Notified 18/12/2019
Mrs Carol Annette Lott
owns 25–50% of shares · holds 25–50% of voting rights
Notified 18/12/2019

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

Dr John Athersuch
born 11/1950 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 18/12/2019
Mrs Carol Annette Lott
born 04/1955 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 18/12/2019

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
18/12/2019 Person with significant control added Mrs Carol Annette Lott
18/12/2019 Person with significant control added Dr John Athersuch

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 130
▲ 138%
54
Employees (avg) 2 2

Documents for BIOCHRON LTD

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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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GET /v1/company/gb/12368424
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of BIOCHRON LTD?
According to the official registry, the company number of BIOCHRON LTD is 12368424.
Where is BIOCHRON LTD registered?
The registered office is CHANCERY HOUSE, 30 ST JOHNS ROAD, WOKING, SURREY, GU21 7SA, UNITED KINGDOM.
What is the SIC code of BIOCHRON LTD?
The nature of business is recorded under SIC code 09100 — Support activities for petroleum and natural gas mining.
Who controls BIOCHRON LTD?
Dr John Athersuch 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 BIOCHRON LTD due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About BIOCHRON LTD (12368424)

BIOCHRON LTD is a private limited company incorporated on 18 December 2019 and registered in the United Kingdom under company number 12368424. Its registered office is at CHANCERY HOUSE, 30 ST JOHNS ROAD, WOKING, SURREY, GU21 7SA, UNITED KINGDOM. The recorded nature of business is support activities for petroleum and natural gas mining (SIC 09100). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Dr John Athersuch. 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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