PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY
PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY is a Private limited company (Ltd.) registered in Ireland under IE490938, and its current status with Companies Registration Office (CRO) is active. The company was incorporated on 3 November 2010 and lists its registered address as Ireland. 1 shareholder is on record for PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY, 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 Registration Office (CRO) and was last updated on 29 September 2026.
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Shareholders
1
Shareholders of PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY
One shareholder is currently on record for PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY, held on the Annual Return (Form B1), filed under section 342 of the Companies Act 2014. The largest of these is PFIZER IRELAND VENTURES UNLIMITED COMPANY, holding 100% — a majority holding. Because the 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 Registration Office (CRO), 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 |
|---|---|---|---|
| PFIZER IRELAND VENTURES UNLIMITED COMPANY | 100% | Companies Registration Office (CRO) |
Officers
5
Directors and officers of PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY
One of the 5 officer records shown for PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY is a current appointment, filed with Companies Registration Office (CRO). JAMES PAUL DUFFY (appointed 2010-11-08) serves as Director. The remaining 4 records shown (DAVID JOSEPH LYDON, SUSAN WEBB and 2 others) are former appointments that have since been resigned. Management authority at PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY 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 9 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 Registration Office (CRO), 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 PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY
PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY sits 4 levels below its ultimate parent, PF PRISM C.V., registered in Netherlands. 3 subsidiaries are recorded beneath it, across 3 jurisdictions. Immediately above PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY is PFIZER IRELAND VENTURES UNLIMITED COMPANY, holding 100% as filed in PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY's own shareholder record with Companies Registration Office (CRO). PF PRISM C.V. sits further up the chain, a link derived by walking shareholder filings across jurisdictions rather than stated in a single document. 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.
- Pfizer Anti-Infectives AB (Sweden)
- PFIZER IRELAND PHARMACEUTIALS (Spain)
- BIOHAVEN PHARMACEUTICAL IRELAND DESIGNATED ACTIVITY COMPANY (Ireland)
Data availability
Those 3 subsidiaries span Ireland, Sweden, Spain 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.
Data-provider feed — rows as supplied to Zavia for Companies Registration Office (CRO), 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.
PF PRISM C.V.
Netherlands
Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring.
Frequently Asked Questions
Who owns PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY?
One shareholder is currently on record for PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY, held on the Annual Return (Form B1), filed under section 342 of the Companies Act 2014. The largest of these is PFIZER IRELAND VENTURES UNLIMITED COMPANY, holding 100% — a majority holding. Because the 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 PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY 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 PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY have on record?
1 shareholder is shown on record for PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY.
What is PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY's company registration number?
PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY's registration number is IE490938, filed with Companies Registration Office (CRO) in Ireland. Its current status on the register is active.
Is PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY still an active company?
PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY's status on Companies Registration Office (CRO) is listed as active.
When was PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY incorporated?
PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY was incorporated on 3 November 2010, according to Companies Registration Office (CRO).
What is PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY's registered address?
The registered address on file for PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY is Ireland.
What legal structure is PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY registered as?
PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY is registered as a Private limited company (Ltd.) in Ireland.
Who are the officers/directors of PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY?
One of the 5 officer records shown for PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY is a current appointment, filed with Companies Registration Office (CRO). JAMES PAUL DUFFY (appointed 2010-11-08) serves as Director. The remaining 4 records shown (DAVID JOSEPH LYDON, SUSAN WEBB and 2 others) are former appointments that have since been resigned. Management authority at PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY have a parent company or subsidiaries?
PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY sits 4 levels below its ultimate parent, PF PRISM C.V., registered in Netherlands. 3 subsidiaries are recorded beneath it, across 3 jurisdictions. Those 3 subsidiaries span Ireland, Sweden, Spain 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.
Can Zavia monitor changes to PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY's ownership over time?
This profile reflects a point-in-time snapshot from Companies Registration Office (CRO). Zavia's monitoring API can track changes to PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Ireland, so records like PFIZER IRELAND PHARMACEUTICALS UNLIMITED COMPANY'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 Registration Office (CRO) and was last synced on 29 September 2026.