Concern Worldwide Registration information Date of registration 04 Jan, 2016 Date last updated 01 Oct, 2018 Contact information Principal Address 52-55 Lower Camden Street, Dublin Country Ireland Contact phone number 00 353 1 417 7700 Main activities of the organisation International Development Responsible person Name Réiseal Ní Chéilleachair Email reiseal.nicheilleachair@concern.net Phone Number 0035314177707 CRO Information CRO 39647 Company Registration Name CONCERN WORLDWIDE