Open data
for every Irish company
CRO number lookupIndependent site

Not a CRO certified document or a credit rating. Open Companies Registration Office data, explained. Details

CRO number lookup: company check Ireland, free

First page of the sample company report

Company report, PDF, €19. Status and its history, annual return due dates and the late filing fee that may be running, financial statements filed, sector and how its peers in the county file, and what to check before you sign.

See the sample (PDF)

Companies in the register827,966
Active (status Normal)324,439
Active and past their annual return deadline38,486 on 29/10/2026
DataCompanies Registration Office open data, 29 October 2026

Counties

Carlow · Cavan · Clare · Cork · Donegal · Dublin · Galway · Kerry · Kildare · Kilkenny · Laois · Leitrim · Limerick · Longford · Louth · Mayo · Meath · Monaghan · Offaly · Roscommon · Sligo · Tipperary · Waterford · Westmeath · Wexford · Wicklow

Machine access and service level

The service level we impose on ourselves

Regulation (EU) 2023/138 requires Member States to publish certain datasets — so-called high-value — free of charge, machine-readable, with an API and bulk download. We apply that level to this register, whether the law requires it or not.

  • Free of charge — every page and every machine file on this site is freely accessible, with no account and no key.
  • Machine-readable — manifest, field schema, real sample.
  • With an API — 6 callable tools, described with their input schema and wired into the page for an agent.
  • And as a bulk download — 97 fragments covering the whole dataset, enumerable and free.

⚠️ This register is not designated « high-value » in the legal sense: it is a service level we impose on ourselves, not a regulatory guarantee. Details for agents · catalogue.

Machine access8/9

This is not a badge: every line points to the file that proves it, and the only missing one is listed too.

This report as JSON