Polish Information and Foreign Investment Agency
http://www.paiz.gov.pl/en?lang_id=17

Polish Agency for Enterprise Development
http://en.parp.gov.pl/

Polish Chamber of Commerce
http://www.kig.pl/

Polish Innovation Portal
http://www.pi.gov.pl/eng

Industrial Development Agency
http://www.arp.pl/en/

Business in Poland
http://www.business-in-poland.com.pl/

Digital Centre Project: Poland
http://www.centrumcyfrowe.pl/english