J.R. BYRNE & SONS LIMITED
J.R. BYRNE & SONS LIMITED is a Private limited company (Ltd.) registered in Ireland under IE066816, and its current status with Companies Registration Office (CRO) is active. The company was incorporated on 30 January 1979 and lists its registered address as CLONDALKIN,DUBLIN, Ireland. 1 shareholder is on record for J.R. BYRNE & SONS 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 29 September 2026.
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Shareholders
1
Shareholders of J.R. BYRNE & SONS LIMITED
One shareholder is currently on record for J.R. BYRNE & SONS LIMITED, held on the Annual Return (Form B1), filed under section 342 of the Companies Act 2014. The largest of these is J R BYRNE INVESTMENTS 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.
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 |
|---|---|---|---|
| J R BYRNE INVESTMENTS LIMITED | 100% | Companies Registration Office (CRO) |
Officers
4
Directors and officers of J.R. BYRNE & SONS LIMITED
Two of the 4 officer records shown for J.R. BYRNE & SONS LIMITED are current appointments, filed with Companies Registration Office (CRO). JAMES R J BYRNE (appointed 2016-01-06) serves as Director; LIAM BYRNE (appointed 2015-01-23) serves as Company Secretary. The remaining 1 record shown (JAMES BYRNE) is a former appointment that has since been resigned. Management authority at J.R. BYRNE & SONS 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.
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 J.R. BYRNE & SONS LIMITED
J.R. BYRNE & SONS LIMITED sits 1 level below its ultimate parent, J.R. BYRNE INVESTMENTS LIMITED, registered in Ireland. The full chain up to J.R. BYRNE INVESTMENTS LIMITED is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by J.R. BYRNE & SONS LIMITED's own shareholder record.
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.
J.R. BYRNE INVESTMENTS LIMITED
Ireland
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Frequently Asked Questions
Who owns J.R. BYRNE & SONS LIMITED?
One shareholder is currently on record for J.R. BYRNE & SONS LIMITED, held on the Annual Return (Form B1), filed under section 342 of the Companies Act 2014. The largest of these is J R BYRNE INVESTMENTS 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 J.R. BYRNE & SONS LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for J.R. BYRNE & SONS 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 J.R. BYRNE & SONS LIMITED have on record?
1 shareholder is shown on record for J.R. BYRNE & SONS LIMITED.
What is J.R. BYRNE & SONS LIMITED's company registration number?
J.R. BYRNE & SONS LIMITED's registration number is IE066816, filed with Companies Registration Office (CRO) in Ireland. Its current status on the register is active.
Is J.R. BYRNE & SONS LIMITED still an active company?
J.R. BYRNE & SONS LIMITED's status on Companies Registration Office (CRO) is listed as active.
When was J.R. BYRNE & SONS LIMITED incorporated?
J.R. BYRNE & SONS LIMITED was incorporated on 30 January 1979, according to Companies Registration Office (CRO).
What is J.R. BYRNE & SONS LIMITED's registered address?
The registered address on file for J.R. BYRNE & SONS LIMITED is CLONDALKIN,DUBLIN, Ireland.
What legal structure is J.R. BYRNE & SONS LIMITED registered as?
J.R. BYRNE & SONS LIMITED is registered as a Private limited company (Ltd.) in Ireland.
Who are the officers/directors of J.R. BYRNE & SONS LIMITED?
Two of the 4 officer records shown for J.R. BYRNE & SONS LIMITED are current appointments, filed with Companies Registration Office (CRO). JAMES R J BYRNE (appointed 2016-01-06) serves as Director; LIAM BYRNE (appointed 2015-01-23) serves as Company Secretary. The remaining 1 record shown (JAMES BYRNE) is a former appointment that has since been resigned. Management authority at J.R. BYRNE & SONS LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does J.R. BYRNE & SONS LIMITED have a parent company or subsidiaries?
J.R. BYRNE & SONS LIMITED sits 1 level below its ultimate parent, J.R. BYRNE INVESTMENTS LIMITED, registered in Ireland.
Can Zavia monitor changes to J.R. BYRNE & SONS 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 J.R. BYRNE & SONS 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 J.R. BYRNE & SONS 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 J.R. BYRNE & SONS 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 29 September 2026.