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

Learn More

Latest News

See All News

Phone line issues

12 November 2026
We are currently experiencing technical difficulties with our phone lines and are working to restore service. In the meantime, please contact us via email Info@cro.ie. We apologise for any inconvenience. Published 12/11/2026
Learn More

Daily Processing Times 11/11/2026

11 November 2026
As of 11 November, we are processing submissions received on the following dates: -Ordinary A1 Online Scheme: 29 October 2026 -Fé Phrainn A1 Online: 04 November 2026 -RCN Company Name Reservations: 11 November 2026 -RBN1 Business Names: 27 October 2026 -B2 Company Address: 06 November 2026 Forms C1s, C1As, C1Bs, add F8s for the 10
Learn More

Peak Filing 2026: Two weeks to go

11 November 2026
We are two weeks away from Peak Filing. Companies with an Annual Return date of 30 September have until 25 November to file with the CRO. We strongly advise you to file now/as soon as you can, as the numbers filing their Returns on CORE will continue to increase the closer we get to the
Learn More