Company Facts

McKesson is the most advanced health care services company in the world—but what does that really mean? Witness a few of the ways we're exerting influence to transform the face of health care.

Our impact

Our rankings

Our customers

Our strength

McKesson is ranked 15th on the Fortune 500 with more than $101 billion in annual revenue. We leverage our size and strength to lower costs and improve quality across the health care system.

Our history

In 2008, we celebrated our 175th anniversary, making McKesson the oldest health care services company in the United States. In fact, McKesson created the first national drug distribution system in the mid-1800s.