UnitedHealth Group and CVS Health, Aetna’s parent company, are among the top 10 companies on the Fortune 500 this year.
Fortune‘s June 3 list ranks the top 500 U.S. companies by revenue. Nine health payers made the cut, with 2025 revenues ranging from $11.7 billion to $447.6 billion.
UnitedHealth Group held its third-place standing from 2025. Amazon topped the list, ending Walmart’s 13-year tenure in the top spot. Together, the list’s companies brought in $21 trillion in revenue and $2.1 trillion in profits last year.
Here are the health insurers on the Fortune 500, plus their 2025 total revenue:
3. UnitedHealth Group ($447.6 billion)
6. CVS Health ($402.1 billion)
14. The Cigna Group ($274.9 billion)
18. Elevance Health ($199.1 billion)
19. Centene ($194.8 billion)
34. Humana ($129.7 billion)
104. Molina Healthcare ($45.4 billion)
140. GuideWell ($32.9 billion)
376. Oscar Health ($11.7 billion)
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