What are the biggest U.S. healthcare companies?

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A general view outside the United Healthcare corporate headquarters on December 4, 2024 in Minnetonka, Minnesota.

Healthcare is big business in America — really big. The 10 largest healthcare companies generated a combined $2.4 trillion in revenue over the past year. These companies touch all aspects of our healthcare system, from how we get insurance to where we pick up prescription drugs. This ranking includes major insurers, pharmacy chains, and hospital operators. Some of them are household names like CVS and Walgreens others are less known.

Check out the 10 largest healthcare companies in America, ranked by revenue.

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10: HCA Healthcare — $70 billion

Image for article titled The 10 biggest healthcare companies in America by revenue — Image: Rusty Russell / Stringer (Getty Images)

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09: Walgreens Boots Alliance — $150.5 billion

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08: Centene — $163 billion

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07: Elevance Health – $175. 2 billion

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06: Cardinal Health – $222 billion

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05: Cigna — $247 billion

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04: Cencora — $296 billion

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03: McKesson — $363 billion

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02: CVS Health — $372.8 billion

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The 10 biggest healthcare companies in America by revenue

The 10 biggest healthcare companies in America by revenue

Collectively, the largest healthcare companies in America generated $2.4 trillion in revenue in the four most recent quarters

10: HCA Healthcare — $70 billion

10: HCA Healthcare — $70 billion

09: Walgreens Boots Alliance — $150.5 billion

09: Walgreens Boots Alliance — $150.5 billion

08: Centene — $163 billion

08: Centene — $163 billion

07: Elevance Health – $175. 2 billion

07: Elevance Health – $175. 2 billion

06: Cardinal Health – $222 billion

06: Cardinal Health – $222 billion

05: Cigna — $247 billion

05: Cigna — $247 billion

04: Cencora — $296 billion

04: Cencora — $296 billion

03: McKesson — $363 billion

03: McKesson — $363 billion

02: CVS Health — $372.8 billion

02: CVS Health — $372.8 billion

01: UnitedHealth Group — $400 billion

01: UnitedHealth Group — $400 billion