Welcome to the Companies Registration Office Ireland
The Companies Registration Office (the CRO) is the central repository of public statutory information on Irish companies, business names, and limited partnerships
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Latest News
See All NewsEmergency Maintenance Notice (2) 29/08/2025: CORE
29 August 2025Emergency Maintenance Notice: CORE will be unavailable for a period of time from 2pm this afternoon (Friday 29/08/2025). Please save any work before this time. We apologise for the inconvenience caused.
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Emergency Maintenance Notice (1) 29/08/2025: The RBO
29 August 2025Due to Emergency Maintenance, the RBO will be unavailable for a period of time from 11am this morning (Friday 29/08/2025). Please save any work before this time. We apologise for the inconvenience caused.
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What We Do
– The Companies Registration Office is the central repository of public statutory information on Irish companies and business names.
– The CRO operates under the aegis of the Department of Enterprise, Tourism and Employment.
Our Main Functions
The CRO’s core functions include:
– The incorporation of companies
– Enforcing the filing obligations of companies
– Making information on companies publicly available
– Registering Business Names and Limited Partnerships
