J & B O’SULLIVAN BUILDERS LIMITED
J & B O’SULLIVAN BUILDERS LIMITED is a Private limited company (Ltd.) registered in Ireland under IE411093, and its current status with Companies Registration Office (CRO) is active. The company was incorporated on 17 November 2005 and lists its registered address as Ireland. 4 shareholders are on record for J & B O’SULLIVAN BUILDERS LIMITED, 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 28 October 2026.
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Shareholders
4
Four shareholders are currently on record for J & B O’SULLIVAN BUILDERS 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 BETTY O'SULLIVAN, holding 30% — the largest recorded stake — followed by JAMES O'SULLIVAN (SENIOR) at 30%; the remaining 2 shareholders shown hold smaller stakes.
2 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 2 are recorded as direct individual holders, though the record carries no UBO/PSC flag confirming beneficial-owner status.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| BETTY O'SULLIVAN | 30% | Companies Registration Office (CRO) | |
| JAMES O'SULLIVAN (SENIOR) | 30% | Companies Registration Office (CRO) | |
| JAMES O'SULLIVAN (JUNIOR) | 20% | Companies Registration Office (CRO) | |
| ADRIAN O'SULLIVAN | 20% | Companies Registration Office (CRO) |
Officers
5
Four of the 5 officer records shown for J & B O’SULLIVAN BUILDERS LIMITED are current appointments, filed with Companies Registration Office (CRO). JAMES O'SULLIVAN (appointed 2005-11-17) and ADRIAN O'SULLIVAN (appointed 2008-05-22) both serve as Director; BETTY O'SULLIVAN (appointed 2005-11-17) serves as Company Secretary. The remaining 1 record shown (PATRICIA ROWE) is a former appointment that has 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 J & B O’SULLIVAN BUILDERS 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.
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Frequently Asked Questions
Who owns J & B O’SULLIVAN BUILDERS LIMITED?
Four shareholders are currently on record for J & B O’SULLIVAN BUILDERS 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 BETTY O'SULLIVAN, holding 30% — the largest recorded stake — followed by JAMES O'SULLIVAN (SENIOR) at 30%; the remaining 2 shareholders shown hold smaller stakes. 2 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 2 are recorded as direct individual holders, though the record carries no UBO/PSC flag confirming beneficial-owner status.
Who is J & B O’SULLIVAN BUILDERS LIMITED's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for J & B O’SULLIVAN BUILDERS LIMITED 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 J & B O’SULLIVAN BUILDERS LIMITED have on record?
4 shareholders are shown on record for J & B O’SULLIVAN BUILDERS LIMITED.
What is J & B O’SULLIVAN BUILDERS LIMITED's company registration number?
J & B O’SULLIVAN BUILDERS LIMITED's registration number is IE411093, filed with Companies Registration Office (CRO) in Ireland. Its current status on the register is active.
Is J & B O’SULLIVAN BUILDERS LIMITED still an active company?
J & B O’SULLIVAN BUILDERS LIMITED's status on Companies Registration Office (CRO) is listed as active.
When was J & B O’SULLIVAN BUILDERS LIMITED incorporated?
J & B O’SULLIVAN BUILDERS LIMITED was incorporated on 17 November 2005, according to Companies Registration Office (CRO).
What is J & B O’SULLIVAN BUILDERS LIMITED's registered address?
The registered address on file for J & B O’SULLIVAN BUILDERS LIMITED is Ireland.
What legal structure is J & B O’SULLIVAN BUILDERS LIMITED registered as?
J & B O’SULLIVAN BUILDERS LIMITED is registered as a Private limited company (Ltd.) in Ireland.
Who are the officers/directors of J & B O’SULLIVAN BUILDERS LIMITED?
Four of the 5 officer records shown for J & B O’SULLIVAN BUILDERS LIMITED are current appointments, filed with Companies Registration Office (CRO). JAMES O'SULLIVAN (appointed 2005-11-17) and ADRIAN O'SULLIVAN (appointed 2008-05-22) both serve as Director; BETTY O'SULLIVAN (appointed 2005-11-17) serves as Company Secretary. The remaining 1 record shown (PATRICIA ROWE) is a former appointment that has since been resigned. Management authority at J & B O’SULLIVAN BUILDERS LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Can Zavia monitor changes to J & B O’SULLIVAN BUILDERS 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 & B O’SULLIVAN BUILDERS 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 & B O’SULLIVAN BUILDERS 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 & B O’SULLIVAN BUILDERS 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 28 October 2026.