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 10/09/2026

10 September 2026
As of 10 September, we are processing submissions received on the following dates: -Ordinary A1 Online Scheme: 26 August 2026 -Fé Phrainn A1 Online: 02 September 2026 -RCN Company Name Reservations: 10 September 2026 -RBN1 Business Names: 25 August 2026 -B2 Company Address: 03 September 2026 Forms C1s, C1As, C1Bs, add F8s for the 09
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ROS downtime 10/09/2026 between 18:00 and 19:30

10 September 2026
Please be aware Revenue’s online services will be unavailable on 10/09/2026 between 18:00 and 19:30 due to essential maintenance. This will impact our public Revenue Online Service We regret any inconvenience caused.
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Daily Processing Times 09/09/2026

9 September 2026
As of 9 September, we are processing submissions received on the following dates: -Ordinary A1 Online Scheme: 25 August 2026 -Fé Phrainn A1 Online: 01 September 2026 -RCN Company Name Reservations: 09 September 2026 -RBN1 Business Names: 23 August 2026 -B2 Company Address: 03 September 2026 Forms C1s, C1As, C1Bs, add F8s for the 08
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