BARINTHUS BIOTHERAPEUTICS PLC
BARINTHUS BIOTHERAPEUTICS PLC is a Public Limited Company registered in United Kingdom under 13282620, and its current status with Companies House is active. The company was incorporated on 22 March 2021 and lists its registered address as Altrincham, United Kingdom. 2 shareholders are on record for BARINTHUS BIOTHERAPEUTICS PLC, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Companies House and was last updated on 29 September 2026.
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Shareholders
2
Shareholders of BARINTHUS BIOTHERAPEUTICS PLC
Two shareholders are currently on record for BARINTHUS BIOTHERAPEUTICS PLC, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is BNY (NOMINEES) LIMITED ONE CANADA SQUARE LONDON UNITED, holding 100% — a majority holding — followed by BNY (NOMINEES) LIMITED ONE CANADA SQUARE LONDON UNITED at 100%. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Data-provider feed — rows as supplied to Zavia for Companies House, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| BNY (NOMINEES) LIMITED ONE CANADA SQUARE LONDON UNITED | 100% | Companies House | |
| BNY (NOMINEES) LIMITED ONE CANADA SQUARE LONDON UNITED | 100% | Companies House |
Officers
5
Directors and officers of BARINTHUS BIOTHERAPEUTICS PLC
Four of the 5 officer records shown for BARINTHUS BIOTHERAPEUTICS PLC are current appointments, filed with Companies House. William Enright (appointed 2021-03-22), Anne Phillips (appointed 2021-03-31), Pierre Morgon (appointed 2021-03-31) and Alexander Hammacher (appointed 2021-03-31) all serve as Director. The remaining 1 record shown (Katherine Croadshaw) is a former appointment that has since been resigned. Management authority at BARINTHUS BIOTHERAPEUTICS PLC sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control. The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Data availability
The register reports 21 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Data-provider feed — rows as supplied to Zavia for Companies House, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
Group Structure
Group structure of BARINTHUS BIOTHERAPEUTICS PLC
BARINTHUS BIOTHERAPEUTICS PLC has no recorded parent company — it sits at the top of its own group structure, with 4 subsidiaries recorded beneath it across 2 jurisdictions. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
- Avidea Technologies, Inc. (United States)
- BARINTHUS BIOTHERAPEUTICS (UK) LIMITED (United Kingdom)
- Vaccitech North America, Inc. (United States)
- Barinthus Biotherapeutics North America, Inc. (United States)
Data availability
Those 4 subsidiaries span United Kingdom, United States jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 4 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Data-provider feed — rows as supplied to Zavia for Companies House, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
BARINTHUS BIOTHERAPEUTICS PLC
United Kingdom
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Frequently Asked Questions
Who owns BARINTHUS BIOTHERAPEUTICS PLC?
Two shareholders are currently on record for BARINTHUS BIOTHERAPEUTICS PLC, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is BNY (NOMINEES) LIMITED ONE CANADA SQUARE LONDON UNITED, holding 100% — a majority holding — followed by BNY (NOMINEES) LIMITED ONE CANADA SQUARE LONDON UNITED at 100%. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is BARINTHUS BIOTHERAPEUTICS PLC's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for BARINTHUS BIOTHERAPEUTICS PLC is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does BARINTHUS BIOTHERAPEUTICS PLC have on record?
2 shareholders are shown on record for BARINTHUS BIOTHERAPEUTICS PLC.
What is BARINTHUS BIOTHERAPEUTICS PLC's company registration number?
BARINTHUS BIOTHERAPEUTICS PLC's registration number is 13282620, filed with Companies House in United Kingdom. Its current status on the register is active.
Is BARINTHUS BIOTHERAPEUTICS PLC still an active company?
BARINTHUS BIOTHERAPEUTICS PLC's status on Companies House is listed as active.
When was BARINTHUS BIOTHERAPEUTICS PLC incorporated?
BARINTHUS BIOTHERAPEUTICS PLC was incorporated on 22 March 2021, according to Companies House.
What is BARINTHUS BIOTHERAPEUTICS PLC's registered address?
The registered address on file for BARINTHUS BIOTHERAPEUTICS PLC is Altrincham, United Kingdom.
What legal structure is BARINTHUS BIOTHERAPEUTICS PLC registered as?
BARINTHUS BIOTHERAPEUTICS PLC is registered as a Public Limited Company in United Kingdom.
Who are the officers/directors of BARINTHUS BIOTHERAPEUTICS PLC?
Four of the 5 officer records shown for BARINTHUS BIOTHERAPEUTICS PLC are current appointments, filed with Companies House. William Enright (appointed 2021-03-22), Anne Phillips (appointed 2021-03-31), Pierre Morgon (appointed 2021-03-31) and Alexander Hammacher (appointed 2021-03-31) all serve as Director. The remaining 1 record shown (Katherine Croadshaw) is a former appointment that has since been resigned. Management authority at BARINTHUS BIOTHERAPEUTICS PLC sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does BARINTHUS BIOTHERAPEUTICS PLC have a parent company or subsidiaries?
BARINTHUS BIOTHERAPEUTICS PLC has no recorded parent company — it sits at the top of its own group structure, with 4 subsidiaries recorded beneath it across 2 jurisdictions. Those 4 subsidiaries span United Kingdom, United States jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 4 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to BARINTHUS BIOTHERAPEUTICS PLC's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to BARINTHUS BIOTHERAPEUTICS PLC's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access BARINTHUS BIOTHERAPEUTICS PLC's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United Kingdom, so records like BARINTHUS BIOTHERAPEUTICS PLC's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Companies House and was last synced on 29 September 2026.