![]() Allergan Allergan is a healthcare company focused on developing, manufacturing, and commercializing branded pharmaceutical, device, biologic, surgical, and regenerative medicine products. | ![]() Pfizer Pfizer is a research-based biopharmaceutical company engaged in the discovery, development, manufacture, and distribution of healthcare products. | |
Founding Date | Founding Date 1948 | Founding Date 1849 |
Type | Type Subsidiary | Type Public |
Tags | ||
Locations | Locations Dublin, IE HQ Buenos Aires, AR Roseville, AU Machelen, BE Guarulhos, BR Las Condes, CL Bogotá, CO see more | Locations New York, US HQ Buenos Aires, AR Villa Adelina, AR Footscray, AU Mulgrave, AU Sydney, AU Wien, AT see more |
Employees | Employees 10,5471% decrease | Employees 81,0008% decrease |
Operating ⚠ | ||
Countries | Countries 100 (Q1, 2020) | Countries 200 (FY, 2024) |

Pfizer is a research-based biopharmaceutical company engaged in the discovery, development, manufacture, and distribution of healthcare products.
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