Top GOVERNMENT AND DEFENCE Companies in Ireland
Approximately 2,150 real businesses classified under Public Administration and Defence in Ireland, with officer, shareholder and beneficial ownership records sourced directly from official government registries.
Approximately 2,150 real businesses operate in the Public Administration and Defence sector across Ireland. Government bodies do not have beneficial owners — they have budgets and mandates. Ministries, defence entities, and compulsory-social-security bodies are state functions, not shareholder-owned companies, so the ownership-verification questions that apply everywhere else in this directory largely do not translate here.
40 companies in this sector are indexed on Zavia so far, part of a continually growing dataset.
Beneficial-ownership and registration rules for Public Administration and Defence companies in Ireland follow the same national framework as every other sector there.
Full Ireland beneficial ownership overviewTop Public Administration and Defence Companies in Ireland
Live from the register. Every row opens the full record — officers, shareholders and resolved group structure.
Data Coverage
Record counts for NACE section O in Ireland, as of the last reconciliation.
Section O is 0% of the Ireland register by entity count and its 16th largest sector — see all sectors.
Analysis
What this data actually tells you
Public Administration and Defence in Ireland splits public bodies into two structurally different categories. Commercial state-sponsored bodies — ESB, Bord Gáis, Dublin Bus, RTÉ among them — operate as actual businesses, beneficially owned wholly or mostly by the state, and are often called semi-state companies (a slight misnomer, since most are fully state-owned). Non-commercial state agencies — IDA Ireland, Enterprise Ireland and similar — instead deliver specific statutory policy functions on the government’s behalf, without operating as commercial businesses.
Both categories count as ‘arm’s-length’ bodies, meaning they’re largely isolated from the day-to-day workings of central government and are structurally distinct from the Civil Service. For verification, a public-sector counterparty’s actual disclosure profile depends on which category it falls into: commercial state-sponsored bodies file more like ordinary companies, while non-commercial agencies don’t. Semi-state agencies specifically fall under audit by the Office of the Comptroller and Auditor General, a real, checkable financial-governance mechanism worth checking for any Irish state-owned counterparty.
Ireland Public Administration and Defence, by the register
Charts render from live counts. Modules are suppressed where coverage is too thin to be meaningful.
Active vs. inactive
Section O entities currently on the register as active, vs. struck off or dormant.
Company size, by disclosed headcount
By number of employees on file, Section O, Ireland.
Who uses Ireland public administration and defence ownership data
The three checks this sector's data is most often run for.
Commercial vs. non-commercial state body distinction
Ireland splits public bodies into commercial state-sponsored bodies (like ESB, Bord Gáis, RTÉ, operating as businesses) and non-commercial state agencies (like IDA Ireland, Enterprise Ireland, delivering policy functions) — the two carry very different disclosure profiles, so confirming which type a given public-sector counterparty is changes what record to expect.
Arm's-length body distinction
Non-commercial state agencies are ‘arm’s length’ bodies, largely isolated from day-to-day central government and distinct from the Civil Service — a structural independence worth understanding when assessing a public-sector counterparty’s actual accountability chain.
Comptroller and Auditor General audit check
Semi-state agencies fall under audit by the Office of the Comptroller and Auditor General — a real, checkable oversight mechanism distinct from ordinary company auditing, worth checking for a state-owned Irish counterparty’s financial-governance record.
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 Public Administration and Defence companies are registered in Ireland?
Approximately 2,150 real businesses operate under Public Administration and Defence in Ireland.
What does the Public Administration and Defence sector include in Ireland?
Government bodies do not have beneficial owners — they have budgets and mandates. Ministries, defence entities, and compulsory-social-security bodies are state functions, not shareholder-owned companies, so the ownership-verification questions that apply everywhere else in this directory largely do not translate here.
How is company ownership disclosed for Public Administration and Defence 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 Public Administration and Defence.
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 Public Administration and Defence companies in other countries?
Yes — the Public Administration and Defence sector directory lists every country with recorded Public Administration and Defence companies on Zavia.
Can Zavia monitor changes to Public Administration and Defence 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 Public Administration and Defence companies in Ireland going forward, flagging updates as they are filed instead of requiring a manual recheck.
All industries in Ireland
Every NACE section on this register, with live company counts.