5 Largest Pharmacy Chains in the World

2. McKesson Corporation (NYSE:MCK)

Market Capitalization: $61.6 billion

McKesson Corporation (NYSE:MCK) is another major pharmacy chain in the world. The company provides pharmaceuticals, medical supplies and health information technology to its customers. McKesson Corporation’s (NYSE:MCK) pharmaceutical network supplies pharmaceuticals to more than 400,000 customers through independent retail pharmacies, hospitals, integrated delivery networks, and care providers. These pharmaceuticals include branded, generic and over-the-counter products. As of October 12, the company is worth $61.6 billion.

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