If you have any questions or queries, a member of our team will always be happy to help. Feel free to contact us by email, and we will be sure to get back to you as soon as possible.

Email us at: info@cro.ie

To ensure we can help you in the quickest time possible, please provide us with the following details in your email (where known):

  • Submission number
  • Customer login name
  • Company number
  • Submission type
  • Transaction number
  • Brief description of the issue (including any error messages)
  • Screenshot of the application

If your issue is related to your Annual Return, please contact the team directly on annualreturns@cro.ie.

Phone the CRO
Phone the Companies Registration Office at:
00 353 (0)1 804 5200.
Postal Addresses of the CRO

1. Dublin
Companies Registration Office, Bloom House, Gloucester Street Lower, PO Box 12858, Dublin 1.

2. Carlow
Companies Registration Office, O’Brien Road, Carlow, R93 E920.

DX Address:
DX 271 004 Carlow 2
CRO Public Office
The Public Office in Dublin was closed on 12th March 2020 due to COVID 19 restrictions and has not reopened.

The question of whether the office will re-open is being kept under review.