Due to essential database server maintenance, online systems will be unavailable from 5.30pm to 6.30pm, today, 10/11/2026
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
It has come to the attention of the Registrar of Companies that several business owners and officers have reported receiving correspondence purportedly from Raisin Ireland, advertising corporate deposit accounts. The correspondence appears to be printed on Companies Registration Office (CRO) headed paper. Please be advised that these letters are not from, or in any way
November is the peak filing month for the CRO. Companies with an Annual Return Date of 30 September have a filing deadline of 25 November. With 19 days left, we strongly advise you to file now, don’t leave it too late. Published 06/11/2026
As of 06 November, we are processing submissions received on the following dates: -Ordinary A1 Online Scheme: 22 October 2026 -Fé Phrainn A1 Online: 02 November 2026 -RCN Company Name Reservations: 06 November 2026 -RBN1 Business Names: 21 October 2026 -B2 Company Address: 04 November 2026 Forms C1s, C1As, C1Bs, add F8s for the 05
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