CRO – The Companies Registration Office
The CRO Public Office:
Bloom House
Gloucester Place Lower
Dublin 1
Office hours: 9.30 – 16.30 Monday to Friday
The Public Office entrance is on the corner of Sean McDermott Street Lower and Gloucester Place Lower.
The telephone numbers and email addresses remains the same.
Postal address for B1 Annual Return’s documents for companies:
Companies Registration Office
O’Brien Road
Carlow
R93 E920
Ireland
Source: CRO address/location