Patheon Employee Directory
Pharmaceutical ManufacturingMassachusetts, United States1001-5000 Employees
Patheon has about 2.1K employees across 3 continents, most of them in North America. By country, the largest groups are United States Of America (61%), Canada (15%) and Italy (8%). Biotechnology and Quality Assurance make up 35% of the profiles with a known department. Patheon's workforce spans 29 departments. Patheon's workforce fell 26% between July 2025 and July 2026.