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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Server Maintenance 17 September 17:30 to 18:30

16 September 2026
Due to essential server maintenance, CORE will be unavailable from 17:30 to 18:30, tomorrow Thursday 17 September 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 16/09/2026

16 September 2026
As of 16 September, we are processing submissions received on the following dates: -Ordinary A1 Online Scheme: 02 September 2026 -Fé Phrainn A1 Online: 09 September 2026 -RCN Company Name Reservations: 16 September 2026 -RBN1 Business Names: 01 September 2026 -B2 Company Address: 10 September 2026 Forms C1s, C1As, C1Bs, add F8s for the 15
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Daily Processing Times 15/09/2026

15 September 2026
As of 15 September, we are processing submissions received on the following dates: -Ordinary A1 Online Scheme: 31 August 2026 -Fé Phrainn A1 Online: 09 September 2026 -RCN Company Name Reservations: 15 September 2026 -RBN1 Business Names: 29 August 2026 -B2 Company Address: 10 September 2026 Forms C1s, C1As, C1Bs, add F8s for the 14
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