Allergan Employee Directory
Pharmaceutical ManufacturingDublin, Ireland5001-10000 Employees
Allergan has about 9.7K employees across 5 continents, with the largest share in North America (49%). By country, the largest groups are United States Of America (45%), Ireland (28%) and India (4%). Sales and Administrative make up 43% of the profiles with a known department. Allergan's workforce spans 40 departments. Allergan's workforce fell 37% between July 2025 and July 2026.