MAINLINE UTILITY SERVICES LIMITED
MAINLINE UTILITY SERVICES LIMITED is a Private limited company (Ltd.) registered in Ireland under IE312081, and its current status with Companies Registration Office (CRO) is inactive. The company was incorporated on 7 September 1999 and lists its registered address as Ireland. 1 shareholder is on record for MAINLINE UTILITY SERVICES 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 22 October 2026.
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Shareholders
1
One shareholder is currently on record for MAINLINE UTILITY SERVICES 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 MAINLINE UTILITIES GROUP 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 |
|---|---|---|---|
| MAINLINE UTILITIES GROUP LIMITED | 100% | Companies Registration Office (CRO) |
Officers
5
Three of the 5 officer records shown for MAINLINE UTILITY SERVICES LIMITED are current appointments, filed with Companies Registration Office (CRO). JAMIE ANTHONY O ROURKE (appointed 2011-12-22) and JILL O REILLY (appointed 2018-04-01) both serve as Director; JAMIE O'ROURKE (appointed 2012-05-01) serves as Company Secretary. The remaining 2 records shown (PIUS WALSH and CEANNA WALSH) are former appointments that have since been resigned.
The register reports 15 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at MAINLINE UTILITY SERVICES 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 MAINLINE UTILITY SERVICES LIMITED?
One shareholder is currently on record for MAINLINE UTILITY SERVICES 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 MAINLINE UTILITIES GROUP 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 MAINLINE UTILITY SERVICES LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for MAINLINE UTILITY SERVICES 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 MAINLINE UTILITY SERVICES LIMITED have on record?
1 shareholder is shown on record for MAINLINE UTILITY SERVICES LIMITED.
What is MAINLINE UTILITY SERVICES LIMITED's company registration number?
MAINLINE UTILITY SERVICES LIMITED's registration number is IE312081, filed with Companies Registration Office (CRO) in Ireland. Its current status on the register is inactive.
Is MAINLINE UTILITY SERVICES LIMITED still an active company?
MAINLINE UTILITY SERVICES LIMITED's status on Companies Registration Office (CRO) is listed as inactive, not currently active.
When was MAINLINE UTILITY SERVICES LIMITED incorporated?
MAINLINE UTILITY SERVICES LIMITED was incorporated on 7 September 1999, according to Companies Registration Office (CRO).
What is MAINLINE UTILITY SERVICES LIMITED's registered address?
The registered address on file for MAINLINE UTILITY SERVICES LIMITED is Ireland.
What legal structure is MAINLINE UTILITY SERVICES LIMITED registered as?
MAINLINE UTILITY SERVICES LIMITED is registered as a Private limited company (Ltd.) in Ireland.
Who are the officers/directors of MAINLINE UTILITY SERVICES LIMITED?
Three of the 5 officer records shown for MAINLINE UTILITY SERVICES LIMITED are current appointments, filed with Companies Registration Office (CRO). JAMIE ANTHONY O ROURKE (appointed 2011-12-22) and JILL O REILLY (appointed 2018-04-01) both serve as Director; JAMIE O'ROURKE (appointed 2012-05-01) serves as Company Secretary. The remaining 2 records shown (PIUS WALSH and CEANNA WALSH) are former appointments that have since been resigned. Management authority at MAINLINE UTILITY SERVICES LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Can Zavia monitor changes to MAINLINE UTILITY SERVICES 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 MAINLINE UTILITY SERVICES 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 MAINLINE UTILITY SERVICES 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 MAINLINE UTILITY SERVICES 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 22 October 2026.