BT Ireland Registration information Date of registration 01 Sep, 2015 Date last updated 16 Sep, 2024 Contact information Principal Address Grand Canal Plaza, Upper Grand Canal Street, Dublin, 4, Dublin Country Ireland Contact phone number +353 866335398 Main activities of the organisation Telecommunications Responsible person Name Priscilla O'Regan Email priscilla.oregan@bt.com Phone Number 0866335398 CRO Information CRO 249281 Company Registration Name N/A