AVERIO HOLDINGS UNLIMITED COMPANY
AVERIO HOLDINGS UNLIMITED COMPANY is a Private limited company (Ltd.) registered in Ireland under IE379811, and its current status with Companies Registration Office (CRO) is active. The company was incorporated on 22 December 2003 and lists its registered address as 3009 Lakedrive, Ireland. 5 shareholders are on record for AVERIO HOLDINGS UNLIMITED COMPANY, including at least one natural person recorded as a direct holder; the filing carries no beneficial-ownership flag, so that holder is noted here as a recorded shareholder rather than a confirmed ultimate beneficial owner (UBO). This profile is sourced directly from Companies Registration Office (CRO) and was last updated on 26 October 2026.
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Shareholders
5
Five shareholders are currently on record for AVERIO HOLDINGS UNLIMITED COMPANY, 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 WALNUTWELL LIMITED, holding 22.6% — the largest recorded stake — followed by PRELIA LIMITED at 19.2%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 23 shareholders in total, though only the top 5 by holding are shown in this view.
4 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 1 is recorded as direct individual holder, though the record carries no UBO/PSC flag confirming beneficial-owner status.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| WALNUTWELL LIMITED | 22.6% | Companies Registration Office (CRO) | |
| PRELIA LIMITED | 19.2% | Companies Registration Office (CRO) | |
| LES BAER | 18.2% | Companies Registration Office (CRO) | |
| GOLDEN TERRA CO. LIMITED | 10% | Companies Registration Office (CRO) | |
| WALNUTWELL LIMITED | 5.7% | Companies Registration Office (CRO) |
Officers
5
Two of the 5 officer records shown for AVERIO HOLDINGS UNLIMITED COMPANY are current appointments, filed with Companies Registration Office (CRO). MARK DENNIS JOHN O'RIORDAN (appointed 2005-07-04) and SINEAD GILLERAN (appointed 2019-01-31) both serve as Director. The remaining 3 records shown (PAUL DUNDON, LES BAER and 1 other) are former appointments that have since been resigned.
The register reports 8 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at AVERIO HOLDINGS 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.
Group Structure
AVERIO HOLDINGS UNLIMITED COMPANY has no recorded parent company — it sits at the top of its own group structure, with 1 subsidiary 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.
Those 1 subsidiary spans Ireland, 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.
AVERIO HOLDINGS UNLIMITED COMPANY
Ireland
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Frequently Asked Questions
Who owns AVERIO HOLDINGS UNLIMITED COMPANY?
Five shareholders are currently on record for AVERIO HOLDINGS UNLIMITED COMPANY, 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 WALNUTWELL LIMITED, holding 22.6% — the largest recorded stake — followed by PRELIA LIMITED at 19.2%; the remaining 3 shareholders shown hold smaller stakes. 4 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 1 is recorded as direct individual holder, though the record carries no UBO/PSC flag confirming beneficial-owner status.
Who is AVERIO HOLDINGS UNLIMITED COMPANY's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for AVERIO HOLDINGS UNLIMITED COMPANY is a natural person. The record carries no dedicated UBO/PSC flag, so that holder is stated here as a recorded shareholder rather than a confirmed Ultimate Beneficial Owner (UBO).
How many shareholders does AVERIO HOLDINGS UNLIMITED COMPANY have on record?
5 shareholders are shown on record for AVERIO HOLDINGS UNLIMITED COMPANY. The register reports 23 in total; only the top 5 by holding are shown here.
What is AVERIO HOLDINGS UNLIMITED COMPANY's company registration number?
AVERIO HOLDINGS UNLIMITED COMPANY's registration number is IE379811, filed with Companies Registration Office (CRO) in Ireland. Its current status on the register is active.
Is AVERIO HOLDINGS UNLIMITED COMPANY still an active company?
AVERIO HOLDINGS UNLIMITED COMPANY's status on Companies Registration Office (CRO) is listed as active.
When was AVERIO HOLDINGS UNLIMITED COMPANY incorporated?
AVERIO HOLDINGS UNLIMITED COMPANY was incorporated on 22 December 2003, according to Companies Registration Office (CRO).
What is AVERIO HOLDINGS UNLIMITED COMPANY's registered address?
The registered address on file for AVERIO HOLDINGS UNLIMITED COMPANY is 3009 Lakedrive, Ireland.
What legal structure is AVERIO HOLDINGS UNLIMITED COMPANY registered as?
AVERIO HOLDINGS UNLIMITED COMPANY is registered as a Private limited company (Ltd.) in Ireland.
Who are the officers/directors of AVERIO HOLDINGS UNLIMITED COMPANY?
Two of the 5 officer records shown for AVERIO HOLDINGS UNLIMITED COMPANY are current appointments, filed with Companies Registration Office (CRO). MARK DENNIS JOHN O'RIORDAN (appointed 2005-07-04) and SINEAD GILLERAN (appointed 2019-01-31) both serve as Director. The remaining 3 records shown (PAUL DUNDON, LES BAER and 1 other) are former appointments that have since been resigned. Management authority at AVERIO HOLDINGS UNLIMITED COMPANY sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does AVERIO HOLDINGS UNLIMITED COMPANY have a parent company or subsidiaries?
AVERIO HOLDINGS UNLIMITED COMPANY has no recorded parent company — it sits at the top of its own group structure, with 1 subsidiary recorded beneath it across 2 jurisdictions. Those 1 subsidiary spans Ireland, 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.
Can Zavia monitor changes to AVERIO HOLDINGS 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 AVERIO HOLDINGS 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 AVERIO HOLDINGS 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 AVERIO HOLDINGS 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 26 October 2026.