Defence Security Industry and Research Ireland CLG (Irish Defence and Security Association (IDSA)) Registration information Date of registration 17 Dec, 2021 Date last updated 17 Dec, 2021 Contact information Principal Address 22 Northumberland Road, Ballsbridge, Dublin 4, Dublin, Dublin Country Ireland Contact phone number +35316641177 Main activities of the organisation Defence Responsible person Name Pat O'Connor Email chairman@defenceandsecurity.ie Phone Number +35316641177 CRO Information CRO 703887 Company Registration Name N/A