The top health insurance companies for affordable coverage may vary based on a variety of factors, such as the individual’s location, age, and health status. However, here are some health insurance companies that are generally known for offering affordable coverage:

1. Blue Cross Blue Shield: Blue Cross Blue Shield is a nationwide health insurance provider that offers a variety of health insurance plans. They are known for offering competitive prices and flexible coverage options.

2. UnitedHealth Group: UnitedHealth Group is another nationwide health insurance provider that offers affordable coverage options. They offer a variety of health insurance plans, including individual and family plans, Medicare plans, and Medicaid plans.

3. Cigna: Cigna is a global health insurance provider that offers affordable coverage options in many states. They offer a variety of health insurance plans, including individual and family plans, Medicare plans, and employer-sponsored plans.

4. Humana: Humana is a health insurance provider that offers affordable coverage options in many states. They offer a variety of health insurance plans, including individual and family plans, Medicare plans, and employer-sponsored plans.

5. Kaiser Permanente: Kaiser Permanente is a health insurance provider that operates in several states, offering affordable coverage options. They are known for offering high-quality care and flexible coverage options, including individual and family plans, Medicare plans, and employer-sponsored plans.

In conclusion, there are many health insurance companies that offer affordable coverage options, but it’s important to carefully compare plans and costs to find the best option for your individual needs and budget.