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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Daily Processing Times 29/07/2026

29 July 2026
As of 29 July, we are processing submissions received on the following dates: -Ordinary A1 Online Scheme: 19 July 2026 -Fé Phrainn A1 Online: 24 July 2026 -RCN Company Name Reservations: 29 July 2026 -RBN1 Business Names: 21 July 2026 -B2 Company Address: 27 July 2026 Forms C1s, C1As, C1Bs, add F8s for the 28
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Essential Server Maintenance Notice 29/07/26

29 July 2026
Due to essential server maintenance, CORE and the RBO will be unavailable from 17:00 to 18:30, today Wednesday 29 July 2026. We would ask that you save all work that you are carrying out on the system before this time. Apologies for any inconvenience this may cause.
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Daily Processing Times 28/07/2026

28 July 2026
As of 28 July, we are processing submissions received on the following dates: -Ordinary A1 Online Scheme: 16 July 2026 -Fé Phrainn A1 Online: 23 July 2026 -RCN Company Name Reservations: 28 July 2026 -RBN1 Business Names: 20 July 2026 -B2 Company Address: 24 July 2026 Forms C1s, C1As, C1Bs, add F8s for the 27
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