Teva Pharmaceutical Industries Ltd. (Hebrew: טבע תעשיות פרמצבטיות בע"מ), also known as Teva Pharmaceuticals, is a global pharmaceutical company with headquarters in Petah Tikva, Israel. It specializes primarily in generic drugs, but other business interests include active pharmaceutical ingredients and, to a lesser extent, proprietary pharmaceuticals. It is the largest generic drug manufacturer in the world and one of the 15 largest pharmaceutical companies worldwide.Teva's facilities are located in Israel, North America, Europe, Australia, and South America. Teva shares are listed on the Tel Aviv Stock Exchange. The company is a member of the Pharmaceutical Research and Manufacturers of America (PhRMA).