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 24/08/2026

24 August 2026
As of 24 August, we are processing submissions received on the following dates: -Ordinary A1 Online Scheme: 7 August 2026 -Fé Phrainn A1 Online: 13 August 2026 -RCN Company Name Reservations: 24 August 2026 -RBN1 Business Names: 11 August 2026 -B2 Company Address: 19 August 2026 Forms C1s, C1As, C1Bs, add F8s for the 21
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Essential Maintainance Notice: CORE and RBO 24/08/2026

24 August 2026
Due to essential server maintenance, online systems will be unavailable from 17:00 to 22:00, this evening, Monday 24th August 2026. The following systems will be affected: We would ask that you save all work that you are carrying out on the system before this time. No changes to the system will be applied as part
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Daily Processing Times 21/08/2026

21 August 2026
As of 21 August, we are processing submissions received on the following dates: -Ordinary A1 Online Scheme: 6 August 2026 -Fé Phrainn A1 Online: 12 August 2026 -RCN Company Name Reservations: 21 August 2026 -RBN1 Business Names: 11 August 2026 -B2 Company Address: 19 August 2026 Forms C1s, C1As, C1Bs, add F8s for the 19
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