Impresa Sociedade Gestora de Participações Sociais SA is a Portuguese media conglomerate, headquartered in Paço de Arcos, in Oeiras municipality. It is the owner of SIC TV channel, and Expresso newspaper, among other leading media, like several magazine publications. A third online business segment was launched under the name Impresa Digital. The company, which was founded by Francisco Pinto Balsemão, is listed on the Euronext Lisbon stock exchange. Wikipedia