General business / marketing info and tips
http://business2businessmarketing.blogspot.com/
https://www.evonomie.net/
http://www.dublincity.ie/living_in_the_city/libraries/library_services/business_information/business_research.asp
http://www.forfas.ie/about/index.html
http://www.invent.dcu.ie/links.php

Lists of companies
http://www.kompass.ie/

Non Disclosure Agreements
http://www.dcu.ie/invent/downloads.php

Business training
http://www.plato.ie/