opendata.bot
Company number
03349300

MYCOLOGY RESEARCH LABORATORIES LIMITED

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

Company details

Registered name
MYCOLOGY RESEARCH LABORATORIES LIMITED
Company number
03349300
Registered office
SUITE G1 HARTSBOURNE HOUSE, DELTA GAIN, WATFORD, WD19 5EF, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
10 April 1997
Status
Active
Age
29 years
Nature of business (SIC)
46460 — Wholesale of pharmaceutical goods
Accounts — next due
31 May 2027
Accounts — last made up to
31 Aug 2025
Confirmation statement — next due
18 Nov 2026
Confirmation statement — last
04 Nov 2025

People with significant control

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

Marjaneh Seifi
owns 25–50% of shares
Notified 25/10/2025
Mr William Ahern
owns 25–50% of shares
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

Marjaneh Seifi
born 12/1964 · Portugal owns 25–50% of shares Notified 25/10/2025
Mr William Ahern
born 05/1957 · Portugal owns 25–50% of shares Control ended 25/10/2025 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
25/10/2025 Person with significant control ceased Mr William Ahern
25/10/2025 Person with significant control added Marjaneh Seifi
06/04/2016 Person with significant control added Mr William Ahern

Documents for MYCOLOGY RESEARCH LABORATORIES 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.

Mycology Research Laboratories Limited — LU1 5BB
Tier 1 · renews 18/01/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name . 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 MYCOLOGY RESEARCH LABORATORIES LIMITED?
According to the official registry, the company number of MYCOLOGY RESEARCH LABORATORIES LIMITED is 03349300.
Where is MYCOLOGY RESEARCH LABORATORIES LIMITED registered?
The registered office is SUITE G1 HARTSBOURNE HOUSE, DELTA GAIN, WATFORD, WD19 5EF, UNITED KINGDOM.
What is the SIC code of MYCOLOGY RESEARCH LABORATORIES LIMITED?
The nature of business is recorded under SIC code 46460 — Wholesale of pharmaceutical goods.
Who controls MYCOLOGY RESEARCH LABORATORIES LIMITED?
Marjaneh Seifi is recorded as a person with significant control, and owns 25–50% of shares.
When are the next accounts of MYCOLOGY RESEARCH LABORATORIES LIMITED due?
The next annual accounts are due by 31 May 2027, and the last accounts were made up to 31 August 2025.

About MYCOLOGY RESEARCH LABORATORIES LIMITED (03349300)

MYCOLOGY RESEARCH LABORATORIES LIMITED is a private limited company incorporated on 10 April 1997 and registered in the United Kingdom under company number 03349300. Its registered office is at SUITE G1 HARTSBOURNE HOUSE, DELTA GAIN, WATFORD, WD19 5EF, UNITED KINGDOM. The recorded nature of business is wholesale of pharmaceutical goods (SIC 46460). The company is currently active , with statutory accounts last made up to 31 August 2025. , and the person with significant control is Marjaneh Seifi. 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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