Astellas Pharma US Email Format
Pharmaceutical ManufacturingIllinois, United States5001-10000 Employees
Astellas Pharma US, Inc. is the U.S. affiliate of Tokyo-based Astellas Pharma Inc., operating within a global pharmaceutical research and manufacturing network. Based in Northbrook, Illinois, the company supports a sizable workforce focused on turning scientific advances into medical therapies that address unmet medical needs for patients and their families in the Americas and beyond. The organization emphasizes conducting its business with ethics and integrity, aligning its activities with broader corporate commitments. Materials produced by the U.S. affiliate are intended for U.S. audiences, reflecting its regional focus. Recent news notes that the parent company expanded offices into China in June 2026, illustrating ongoing regional growth within the group.