McKesson Corporation is a publicly traded corporation in the United States that operates in several fields, such as clinical aid, data, and logistics, covering a broad slope of healthcare services. Pharmaceuticals, medical equipment, health management systems, and health information technology are all included. With almost 80,000 workers, the company distributes one-third of all pharmaceutical products consumed or utilized in North America. With $308.9 billion in sales by 2024, it is the biggest healthcare company in the US and ranks ninth overall. The primary office of the corporation is located in Irving, Texas. The company is listed under the ticker “MCK” on the New York Stock Exchange and is a component of the S&P 500 index.