35 - ELECTRICITY, GAS, STEAM AND AIR CONDITIONING SUPPLY Companies in Ireland
Approximately 1,798 real businesses classified under 35 - 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 classified under 35 - Electricity, gas, steam and air conditioning supply operate in Ireland. Covers companies officially classified under SIC 2007 code 35 (Electricity, gas, steam and air conditioning supply), part of Ireland's SIC 2007 classification of economic activities. This division is one of the sub-sectors making up the broader Electricity, Gas, Steam and Air Conditioning Supply sector. Ownership, beneficial-ownership disclosure and company-registration rules for businesses under this specific activity code follow the same general framework that applies across Electricity, Gas, Steam and Air Conditioning Supply in Ireland.
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 35 - 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 companies are classified under 35 - Electricity, gas, steam and air conditioning supply in Ireland?
Approximately 1,798 businesses are classified under 35 - Electricity, gas, steam and air conditioning supply in Ireland.
What does SIC 2007 code 35 cover?
35 - Electricity, gas, steam and air conditioning supply is the official name for this activity under Ireland's SIC 2007 classification of economic activities. It is a sub-category within the broader Electricity, Gas, Steam and Air Conditioning Supply sector.
How is this different from the broader Electricity, Gas, Steam and Air Conditioning Supply category?
Electricity, Gas, Steam and Air Conditioning Supply is the top-level sector; SIC 2007 code 35 identifies one specific activity within it, letting you narrow a search to exactly this business type rather than the whole sector.
What ownership information is available for these companies?
The same beneficial-ownership, shareholder and officer disclosure framework applies as for any other company in Ireland, regardless of its specific activity classification. See the individual company profile for the full ownership picture, or the Electricity, Gas, Steam and Air Conditioning Supply sector overview for the general national framework.
All industries in Ireland
Every NACE section on this register, with live company counts.