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Company

Barrier Biotech Limited

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Barrier Biotech Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 4

  1. Philippa Lucy Foster Back 1996-2025 Director View profile
  2. Sandra Christine Morris 2019 Director View profile
  3. Cecilia Paris Back 1996-2025 Secretary View profile
  4. Robert Eugene Ryan 2010 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
18/04/1990

Ownership

Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. Barrier Biotech Limited is controlled by Barrier Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting · notified 2016-04-06 · source: Companies House PSC register
  2. Barrier Holdings Limited is controlled by Nigel Barry Quarles Back
    Evidence
    ceased 50-75% voting · notified 2016-04-06, ceased 2025-10-31 · source: Companies House PSC register

Ultimately controlled by Nigel Barry Quarles Back.

4 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

3 directors on the board

10.4y median 0.7y
average tenure
29.7y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (3)

Left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Manufacturing 3Professional services 2Education 1

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
02493312
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data