Irish Second-Level Students' Union (ISSU) Registration information Date of registration 22 Apr, 2020 Date last updated 11 Jan, 2023 Contact information Principal Address ISSU 10th Floor, Liberty Hall, Dublin 1, D01F9K2, Dublin Country Ireland Contact phone number 014434461 Main activities of the organisation Representative Body Responsible person Name Niall Dennehy Email ndennehy@issu.ie Phone Number 014434461 CRO Information CRO 511901 Company Registration Name N/A