Discover the top 25 health insurance companies offering diverse services in the United States, including industry giants like Cigna and UnitedHealth Group. Explore comprehensive coverage options and innovative health management tools., Discover the top 30 health insurance companies in the U.S. for 2025. Compare coverage, customer satisfaction, and industry rankings to find the best plans., Best Health Insurance Companies of 2025: Compare costs, coverage, customer satisfaction and more. Expert picks include Kaiser Permanente, UnitedHealthcare, and Aetna., The best overall health insurance company is Kaiser Permanente. If you can't get Kaiser, Blue Cross Blue Shield is another great option., Kaiser Permanente is the best affordable health insurance company. See how it compares to other companies on premiums, complaints and deductibles., The best health insurance companies for 2024 include Kaiser Permanente, Highmark and Horizon. These companies ranked highly in our survey as well as with third-party rating services..