SAN LEON ENERGY PUBLIC LIMITED COMPANY
SAN LEON ENERGY PUBLIC LIMITED COMPANY is a Public Limited Company registered in Ireland under IE237825, and its current status with Companies Registration Office (CRO) is active. The company was incorporated on 4 September 1995 and lists its registered address as DUBLIN 4, Ireland. No shareholders are recorded for SAN LEON ENERGY PUBLIC LIMITED COMPANY; ownership in this jurisdiction is normally filed as the Annual Return (Form B1) under section 342 of the Companies Act 2014, but no such filing is on record here. No beneficial owner (UBO) data is recorded for SAN LEON ENERGY PUBLIC LIMITED COMPANY; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from Companies Registration Office (CRO) and was last updated on 18 September 2026.
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Officers
30
Directors and officers of SAN LEON ENERGY PUBLIC LIMITED COMPANY
The Ceo & Executive Director of SAN LEON ENERGY PUBLIC LIMITED COMPANY currently on record is OISIN FANNING; 12 of the 30 officer records shown for SAN LEON ENERGY PUBLIC LIMITED COMPANY are current appointments, filed with Companies Registration Office (CRO). The remaining 18 records shown (PAUL SULLIVAN, NIKITA DVORETS and 15 others) are former appointments that have since been resigned. 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
Group structure of SAN LEON ENERGY PUBLIC LIMITED COMPANY
SAN LEON ENERGY PUBLIC LIMITED COMPANY has no recorded parent company — it sits at the top of its own group structure, with 8 subsidiaries recorded beneath it across 4 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.
- SAN LEON ENERGY FINANCING LIMITED (Ireland)
- San Leon Energy B.V. (Netherlands)
- AURELIAN OIL & GAS LIMITED (United Kingdom)
- SAN LEON HOLDINGS LIMITED (United Kingdom)
- San Leon Canada Limited (Canada)
- San Leon Energy Nigeria B.V. (Netherlands)
- SAN LEON (USA) LIMITED (Ireland)
- ISLAND OIL & GAS LIMITED (Ireland)
Data availability
Those 8 subsidiaries span Ireland, Netherlands, United Kingdom, Canada 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. Four of the 8 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
SAN LEON ENERGY PUBLIC LIMITED COMPANY
Ireland
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Frequently Asked Questions
Who is SAN LEON ENERGY PUBLIC LIMITED COMPANY's UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for SAN LEON ENERGY PUBLIC LIMITED COMPANY; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is SAN LEON ENERGY PUBLIC LIMITED COMPANY's company registration number?
SAN LEON ENERGY PUBLIC LIMITED COMPANY's registration number is IE237825, filed with Companies Registration Office (CRO) in Ireland. Its current status on the register is active.
Is SAN LEON ENERGY PUBLIC LIMITED COMPANY still an active company?
SAN LEON ENERGY PUBLIC LIMITED COMPANY's status on Companies Registration Office (CRO) is listed as active.
When was SAN LEON ENERGY PUBLIC LIMITED COMPANY incorporated?
SAN LEON ENERGY PUBLIC LIMITED COMPANY was incorporated on 4 September 1995, according to Companies Registration Office (CRO).
What is SAN LEON ENERGY PUBLIC LIMITED COMPANY's registered address?
The registered address on file for SAN LEON ENERGY PUBLIC LIMITED COMPANY is DUBLIN 4, Ireland.
What legal structure is SAN LEON ENERGY PUBLIC LIMITED COMPANY registered as?
SAN LEON ENERGY PUBLIC LIMITED COMPANY is registered as a Public Limited Company in Ireland.
Who are the officers/directors of SAN LEON ENERGY PUBLIC LIMITED COMPANY?
The Ceo & Executive Director of SAN LEON ENERGY PUBLIC LIMITED COMPANY currently on record is OISIN FANNING; 12 of the 30 officer records shown for SAN LEON ENERGY PUBLIC LIMITED COMPANY are current appointments, filed with Companies Registration Office (CRO). The remaining 18 records shown (PAUL SULLIVAN, NIKITA DVORETS and 15 others) are former appointments that have since been resigned.
Does SAN LEON ENERGY PUBLIC LIMITED COMPANY have a parent company or subsidiaries?
SAN LEON ENERGY PUBLIC LIMITED COMPANY has no recorded parent company — it sits at the top of its own group structure, with 8 subsidiaries recorded beneath it across 4 jurisdictions. Those 8 subsidiaries span Ireland, Netherlands, United Kingdom, Canada 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. Four of the 8 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to SAN LEON ENERGY PUBLIC LIMITED 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 SAN LEON ENERGY PUBLIC LIMITED 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 SAN LEON ENERGY PUBLIC LIMITED 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 SAN LEON ENERGY PUBLIC LIMITED 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 18 September 2026.