McKesson
McKesson Corporation is an American multinational healthcare company that distributes pharmaceuticals and provides health information technology, medical supplies, and pharmaceutical logistics services. It is headquartered in Irving, Texas. The company serves manufacturers, pharmacies, hospitals, and health systems in North America and Europe.
The business traces its roots to 1833, when John McKesson and Charles Olcott established a drug wholesale
Operations and segments: McKesson's core activities include pharmaceutical distribution and medical-surgical supplies, and health care technology
Corporate significance: It is one of the largest entities in the global pharmaceutical supply chain by revenue