Teva Pharmaceutical Industries Limited 

Teva Pharmaceutical, based in Israel, is the world's leading generic drug manufacturer. Teva derives half of its sales from North America and makes up a high-single-digit percentage of the total number of generic prescriptions in the US. It also has a significant presence in Europe, Japan, Russia, and Israel. Besides generics, Teva has a portfolio of innovative medicines and biosimilars in two main therapeutic areas: neurology and immunology. Teva also sells active pharmaceutical ingredients, offers contract manufacturing services, and owns Anda, a US-based generic and specialty drug distributor.