Of what nationality are both Dentsply Sirona and Omnicom Group?
Dentsply Sirona Dentsply Sirona is an American dental equipment maker and dental consumables producer that markets its products in over 120 countries (factories in 21 countries). It is a leader in consumable dental products. The present company is largely the result of a merger in 1993 in which Gendex Corporation acquired Dentsply International Inc. for $590 million.
Sanoma Sanoma Corporation (Finnish: Sanoma Oyj, formerly SanomaWSOY) is a leading media group in the Nordic countries with operations in over 10 European countries, based in Helsinki. The group is also among the top five European magazine publishers and has a strong position in Finland as well as in Belgium, Croatia, the Czech Republic, Denmark, Estonia, Hungary, Latvia, Lithuania, the Netherlands, Russia, Serbia, Slovakia, and until 2015 in Ukraine.