Top Health Insurance Companies

Top Health Insurance Companies

The largest 125 U.S. health insurers collected some $744 billion in 2013 premiums, the most recent annual data available. The top 25, ranked below by market share, accounted for nearly two-thirds of the total. Data were provided by the National Association of Insurance Commissioners, whose members direct the state agencies that license insurance companies. Note: Large insurers don't necessarily offer the best health insurance. Visit Best Health Insurance Plans to find the best plan for your needs.


  1. UnitedHealth Group
  2. Kaiser Foundation Group
  3. Wellpoint Inc. Group
  4. Aetna Group
  5. Humana Group
  6. HCSC Group
  7. Cigna Health Group
  8. Highmark Group
  9. Blue Shield of California Group
  10. Independence Blue Cross Group
  11. Centene Corp Group
  12. HIP Insurance Group
  13. BCBS of New Jersey Group
  14. BCBS of Michigan Group
  15. Guidewell Mutual Holdings Group
  16. California Physicians' Service
  17. Wellcare Group
  18. Carefirst Inc. Group
  19. Health Net of California, Inc.
  20. Molina Healthcare Inc. Group
  21. UHC of California
  22. Lifetime Healthcare Group
  23. BCBS of Massachusetts Group
  24. Metropolitan Group
  25. Cambia Health Solutions Inc.
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