Top ENERGY AND UTILITIES Companies in Ireland
Approximately 1,798 real businesses classified under Electricity, Gas, Steam and Air Conditioning Supply in Ireland, with officer, shareholder and beneficial ownership records sourced directly from official government registries.
Approximately 1,798 real businesses operate in the Electricity, Gas, Steam and Air Conditioning Supply sector across Ireland. Generation and distribution assets sit on critical national infrastructure — which is exactly why almost no country lets them change hands quietly. Utility ownership here, spanning electricity, gas, steam, district heating and cooling, and renewable generation, is routinely subject to sector-specific regulatory approval and, in many countries, foreign-investment screening that goes well beyond standard company registration. The paperwork to operate a power plant and the paperwork to own one are two separate regulatory tracks entirely.
21 companies in this sector are indexed on Zavia so far, part of a continually growing dataset.
Beneficial-ownership and registration rules for Electricity, Gas, Steam and Air Conditioning Supply companies in Ireland follow the same national framework as every other sector there.
Full Ireland beneficial ownership overviewTop Electricity, Gas, Steam and Air Conditioning Supply Companies in Ireland
Live from the register. Every row opens the full record — officers, shareholders and resolved group structure.
Data Coverage
Record counts for SIC Code D in Ireland, as of the last reconciliation.
Section D is 0% of the Ireland register by entity count and its 17th largest sector — see all sectors.
Analysis
What this data actually tells you
Electricity, Gas, Steam and Air Conditioning Supply in Ireland is licensed activity administered by the CRU (Commission for Regulation of Utilities). Any company intending to supply electricity or natural gas to a final customer needs a supply licence from the CRU, with a €254 application fee, and the CRU both grants and enforces these licences, with strict ongoing compliance and reporting obligations attached to holding one. As of March 2026, the residential market had 11 active suppliers, with Electric Ireland, Bord Gáis Energy and SSE Airtricity the three largest.
For verification, a company’s presence in the Irish energy market historically doesn’t confirm its current licence status — CRU licences carry ongoing compliance requirements and can be revoked, so confirming a supplier is both licensed and currently compliant means checking the CRU’s own records directly, not just recognising a familiar brand name from the 11-supplier market.
Ireland Electricity, Gas, Steam and Air Conditioning Supply, by the register
Charts render from live counts. Modules are suppressed where coverage is too thin to be meaningful.
Entities by sub-sector
SIC division level, live from official registries.
Active vs. inactive
Section D entities currently on the register as active, vs. struck off or dormant.
Company size, by disclosed headcount
By number of employees on file, Section D, Ireland. 2 entities with no disclosed headcount are not counted in any band.
Who uses Ireland electricity, gas, steam and air conditioning supply ownership data
The three checks this sector's data is most often run for.
CRU supply licence check
Any company supplying electricity or natural gas to a final customer in Ireland needs a licence from the CRU (Commission for Regulation of Utilities) — the application fee is €254, and the CRU grants, revokes and enforces these licences with strict ongoing compliance and reporting obligations.
Active-supplier count verification
As of March 2026, there were 11 active residential electricity/gas suppliers in Ireland, with Electric Ireland, Bord Gáis Energy and SSE Airtricity the three largest — a real, checkable, named market structure to verify a claimed supplier against.
Ongoing compliance and reporting exposure
CRU licence holders carry strict ongoing compliance requirements and reporting obligations, not just an initial approval — a supplier’s licence can be revoked for non-compliance, so current licence status is worth checking directly rather than assuming from historical market presence.
Sub-sectors within Electricity, Gas, Steam and Air Conditioning Supply
SIC divisions inside this section, each with its own Ireland company directory.
Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring for Ireland companies — via API or a bulk data feed.
Frequently Asked Questions
How many Electricity, Gas, Steam and Air Conditioning Supply companies are registered in Ireland?
Approximately 1,798 real businesses operate under Electricity, Gas, Steam and Air Conditioning Supply in Ireland.
What does the Electricity, Gas, Steam and Air Conditioning Supply sector include in Ireland?
Generation and distribution assets sit on critical national infrastructure — which is exactly why almost no country lets them change hands quietly. Utility ownership here, spanning electricity, gas, steam, district heating and cooling, and renewable generation, is routinely subject to sector-specific regulatory approval and, in many countries, foreign-investment screening that goes well beyond standard company registration. The paperwork to operate a power plant and the paperwork to own one are two separate regulatory tracks entirely.
How is company ownership disclosed for Electricity, Gas, Steam and Air Conditioning Supply companies in Ireland?
The same national framework applies here as for every other sector in Ireland — there is no sector-specific beneficial-ownership regime for Electricity, Gas, Steam and Air Conditioning Supply.
Can I see all industries present in Ireland?
Yes — the Ireland company directory lists every industry with recorded companies for that jurisdiction, alongside the full beneficial-ownership overview for Ireland.
Can I see Electricity, Gas, Steam and Air Conditioning Supply companies in other countries?
Yes — the Electricity, Gas, Steam and Air Conditioning Supply sector directory lists every country with recorded Electricity, Gas, Steam and Air Conditioning Supply companies on Zavia.
Can Zavia monitor changes to Electricity, Gas, Steam and Air Conditioning Supply companies in Ireland over time?
A directory listing is a snapshot, not a live feed. Zavia's monitoring API tracks changes to registered shareholders, officers, and group structure for Electricity, Gas, Steam and Air Conditioning Supply companies in Ireland going forward, flagging updates as they are filed instead of requiring a manual recheck.
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