REPLIGEN IRELAND LIMITED
REPLIGEN IRELAND LIMITED is a Private limited company (Ltd.) registered in Ireland under IE703804, and its current status with Companies Registration Office (CRO) is active. The company was incorporated on 14 September 2021 and lists its registered address as BUTLERSTOWN,WATERFORD, Ireland. 1 shareholder is on record for REPLIGEN IRELAND LIMITED, 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 26 October 2026.
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Shareholders
1
One shareholder is currently on record for REPLIGEN IRELAND LIMITED, held on the Annual Return (Form B1) under section 342 of the Companies Act 2014, which the register supplies only on payment.
The largest of these is ARTESYN BIOSOLUTIONS LIMITED, 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.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| ARTESYN BIOSOLUTIONS LIMITED | 100% | Companies Registration Office (CRO) |
Officers
5
Four of the 5 officer records shown for REPLIGEN IRELAND LIMITED are current appointments, filed with Companies Registration Office (CRO). John Russell (appointed 2021-10-15), James Bylund (appointed 2021-11-04) and Dean Charles Richards (appointed 2021-11-04) all serve as Director; James Bylund (appointed 2021-11-04) serves as Company Secretary. The remaining 1 record shown (HBK SECRETARIAL SERVICES LIMITED) is a former appointment that has since been resigned.
The register reports 6 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at REPLIGEN IRELAND LIMITED 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.
Group Structure
REPLIGEN IRELAND LIMITED sits 3 levels below its ultimate parent, Repligen Corporation, registered in United States. The full chain up to Repligen Corporation is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by REPLIGEN IRELAND LIMITED's own shareholder record.
Repligen Corporation
United States
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Frequently Asked Questions
Who owns REPLIGEN IRELAND LIMITED?
One shareholder is currently on record for REPLIGEN IRELAND LIMITED, held on the Annual Return (Form B1) under section 342 of the Companies Act 2014, which the register supplies only on payment. The largest of these is ARTESYN BIOSOLUTIONS LIMITED, 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 REPLIGEN IRELAND LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for REPLIGEN IRELAND LIMITED 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 REPLIGEN IRELAND LIMITED have on record?
1 shareholder is shown on record for REPLIGEN IRELAND LIMITED.
What is REPLIGEN IRELAND LIMITED's company registration number?
REPLIGEN IRELAND LIMITED's registration number is IE703804, filed with Companies Registration Office (CRO) in Ireland. Its current status on the register is active.
Is REPLIGEN IRELAND LIMITED still an active company?
REPLIGEN IRELAND LIMITED's status on Companies Registration Office (CRO) is listed as active.
When was REPLIGEN IRELAND LIMITED incorporated?
REPLIGEN IRELAND LIMITED was incorporated on 14 September 2021, according to Companies Registration Office (CRO).
What is REPLIGEN IRELAND LIMITED's registered address?
The registered address on file for REPLIGEN IRELAND LIMITED is BUTLERSTOWN,WATERFORD, Ireland.
What legal structure is REPLIGEN IRELAND LIMITED registered as?
REPLIGEN IRELAND LIMITED is registered as a Private limited company (Ltd.) in Ireland.
Who are the officers/directors of REPLIGEN IRELAND LIMITED?
Four of the 5 officer records shown for REPLIGEN IRELAND LIMITED are current appointments, filed with Companies Registration Office (CRO). John Russell (appointed 2021-10-15), James Bylund (appointed 2021-11-04) and Dean Charles Richards (appointed 2021-11-04) all serve as Director; James Bylund (appointed 2021-11-04) serves as Company Secretary. The remaining 1 record shown (HBK SECRETARIAL SERVICES LIMITED) is a former appointment that has since been resigned. Management authority at REPLIGEN IRELAND LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does REPLIGEN IRELAND LIMITED have a parent company or subsidiaries?
REPLIGEN IRELAND LIMITED sits 3 levels below its ultimate parent, Repligen Corporation, registered in United States.
Can Zavia monitor changes to REPLIGEN IRELAND LIMITED'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 REPLIGEN IRELAND LIMITED's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access REPLIGEN IRELAND LIMITED'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 REPLIGEN IRELAND LIMITED'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 26 October 2026.