Shionogi Inc. (U.S.)
Pharmaceutical ManufacturingNew Jersey, United States501-1000 Employees
Shionogi Inc. (U.S.) is a pharmaceutical manufacturing company located at 300 Campus Drive in Florham Park, New Jersey, employing 501-1000 people. Founded in 1878, the company focuses on developing treatments to improve patient lives and addresses global health challenges such as antimicrobial resistance and COVID-19. Historically, Shionogi introduced several novel antibiotics and medicines for HIV and influenza since the 1950s; currently, it is developing an investigational oral antiviral for COVID-19 and advancing clinical programs in Fragile X syndrome, acute ischemic stroke, metabolic disorders, and oncology. The organization combines in-house discovery with strategic partnerships and maintains collaborations with industry, government agencies, biotech companies, and academia to advance science and deliver innovations for patients in the United States and around the world. Recent information indicates ongoing external collaborations and corporate activity in 2026, reflecting continued engagement beyond its core research and development efforts.