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Company number
13706785

M:M BIO LIMITED

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

Company details

South East, 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
M:M BIO LIMITED
Company number
13706785
Registered office
99 PARK DRIVE, MILTON, ABINGDON, OX14 4RY, ENGLAND · 67 other companies at this postcode
Company type
Private Limited Company
Incorporated on
27 October 2021
Status
Active
Age
4 years
Nature of business (SIC)
70229 — Management consultancy activities other than financial management · 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
27 Jun 2027
Confirmation statement — last
13 Jun 2026

People with significant control

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

M:M Bio Global Services Limited
holds 75–100% of voting rights
Notified 07/05/2024
Mr Tom Mccarthy
owns 25–50% of shares
Notified 05/04/2024
Ms Kirsty Ann Mccarthy
owns 25–50% of shares
Notified 05/04/2024
Ms Kirsty Ann Mccarthy
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 27/10/2021

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Corporate owner holds 75–100% of votes Notified 07/05/2024
Mr Tom Mccarthy
born 06/1967 · England owns 25–50% of shares Control ended 22/07/2024
Ms Kirsty Ann Mccarthy
born 04/1964 · England owns 25–50% of shares Control ended 22/07/2024 Controls 6 companies
Ms Kirsty Ann Mccarthy
born 04/1964 · England owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 22/11/2021 Controls 6 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
22/07/2024 Person with significant control ceased Ms Kirsty Ann Mccarthy
22/07/2024 Person with significant control ceased Mr Tom Mccarthy
07/05/2024 Person with significant control added M:M Bio Global Services Limited
05/04/2024 Person with significant control added Ms Kirsty Ann Mccarthy
05/04/2024 Person with significant control added Mr Tom Mccarthy
22/11/2021 Person with significant control ceased Ms Kirsty Ann Mccarthy
27/10/2021 Person with significant control added Ms Kirsty Ann Mccarthy

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Net assets -1,222 -258
Employees (avg) 41
▲ 28.1%
32

Documents for M:M BIO 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

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

M:M Bio Limited — OX14 4RY
Tier 1 · renews 24/01/2027
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.

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Frequently asked questions

What is the company number of M:M BIO LIMITED?
According to the official registry, the company number of M:M BIO LIMITED is 13706785.
Where is M:M BIO LIMITED registered?
The registered office is 99 PARK DRIVE, MILTON, ABINGDON, OX14 4RY, ENGLAND.
What is the SIC code of M:M BIO LIMITED?
The nature of business is recorded under SIC code 70229 — Management consultancy activities other than financial management, 72110 — Research and experimental development on biotechnology.
Who controls M:M BIO LIMITED?
M:M Bio Global Services Limited is recorded as a person with significant control, and holds 75–100% of voting rights.
When are the next accounts of M:M BIO LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About M:M BIO LIMITED (13706785)

M:M BIO LIMITED is a private limited company incorporated on 27 October 2021 and registered in the United Kingdom under company number 13706785. Its registered office is at 99 PARK DRIVE, MILTON, ABINGDON, OX14 4RY, ENGLAND. The recorded nature of business is management consultancy activities other than financial management (SIC 70229). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is M:M Bio Global Services 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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