MAINSTREAM RENEWABLE POWER SERVICES LIMITED
MAINSTREAM RENEWABLE POWER SERVICES LIMITED is a Private limited company (Ltd.) registered in Ireland under IE580930, and its current status with Companies Registration Office (CRO) is active. The company was incorporated on 18 April 2016 and lists its registered address as Leopardstown, Ireland. 1 shareholder is on record for MAINSTREAM RENEWABLE POWER 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 29 September 2026.
- Company fundamentals
- Corporate linkage & group structures
- Digitized company financials
- Firmographics — websites, social profiles, revenue and employee estimates
Shareholders
1
Shareholders of MAINSTREAM RENEWABLE POWER SERVICES LIMITED
One shareholder is currently on record for MAINSTREAM RENEWABLE POWER SERVICES LIMITED, held on the Annual Return (Form B1), filed under section 342 of the Companies Act 2014. The largest of these is INTERNATIONAL MAINSTREAM RENEWABLE POWER 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 |
|---|---|---|---|
| INTERNATIONAL MAINSTREAM RENEWABLE POWER LIMITED | 100% | Companies Registration Office (CRO) |
Officers
5
Directors and officers of MAINSTREAM RENEWABLE POWER SERVICES LIMITED
Two of the 5 officer records shown for MAINSTREAM RENEWABLE POWER SERVICES LIMITED are current appointments, filed with Companies Registration Office (CRO). PAUL CORRIGAN (appointed 2016-09-02) serves as Director; Aidan Guinan (appointed 2022-08-18) serves as Company Secretary. The remaining 3 records shown (TORBEN ANDERSEN, TERENCE RYAN and 1 other) are former appointments that have since been resigned. Management authority at MAINSTREAM RENEWABLE POWER 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.
Data availability
The register reports 8 officers in total, including past appointments, though only the 5 most relevant records are shown 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.
Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring.
Frequently Asked Questions
Who owns MAINSTREAM RENEWABLE POWER SERVICES LIMITED?
One shareholder is currently on record for MAINSTREAM RENEWABLE POWER SERVICES LIMITED, held on the Annual Return (Form B1), filed under section 342 of the Companies Act 2014. The largest of these is INTERNATIONAL MAINSTREAM RENEWABLE POWER 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 MAINSTREAM RENEWABLE POWER SERVICES LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for MAINSTREAM RENEWABLE POWER 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 MAINSTREAM RENEWABLE POWER SERVICES LIMITED have on record?
1 shareholder is shown on record for MAINSTREAM RENEWABLE POWER SERVICES LIMITED.
What is MAINSTREAM RENEWABLE POWER SERVICES LIMITED's company registration number?
MAINSTREAM RENEWABLE POWER SERVICES LIMITED's registration number is IE580930, filed with Companies Registration Office (CRO) in Ireland. Its current status on the register is active.
Is MAINSTREAM RENEWABLE POWER SERVICES LIMITED still an active company?
MAINSTREAM RENEWABLE POWER SERVICES LIMITED's status on Companies Registration Office (CRO) is listed as active.
When was MAINSTREAM RENEWABLE POWER SERVICES LIMITED incorporated?
MAINSTREAM RENEWABLE POWER SERVICES LIMITED was incorporated on 18 April 2016, according to Companies Registration Office (CRO).
What is MAINSTREAM RENEWABLE POWER SERVICES LIMITED's registered address?
The registered address on file for MAINSTREAM RENEWABLE POWER SERVICES LIMITED is Leopardstown, Ireland.
What legal structure is MAINSTREAM RENEWABLE POWER SERVICES LIMITED registered as?
MAINSTREAM RENEWABLE POWER SERVICES LIMITED is registered as a Private limited company (Ltd.) in Ireland.
Who are the officers/directors of MAINSTREAM RENEWABLE POWER SERVICES LIMITED?
Two of the 5 officer records shown for MAINSTREAM RENEWABLE POWER SERVICES LIMITED are current appointments, filed with Companies Registration Office (CRO). PAUL CORRIGAN (appointed 2016-09-02) serves as Director; Aidan Guinan (appointed 2022-08-18) serves as Company Secretary. The remaining 3 records shown (TORBEN ANDERSEN, TERENCE RYAN and 1 other) are former appointments that have since been resigned. Management authority at MAINSTREAM RENEWABLE POWER SERVICES LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Can Zavia monitor changes to MAINSTREAM RENEWABLE POWER 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 MAINSTREAM RENEWABLE POWER 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 MAINSTREAM RENEWABLE POWER 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 MAINSTREAM RENEWABLE POWER 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 29 September 2026.