List of U.S. Insurance Companies
| Company Name | Specialties |
|---|---|
| 21st Century Insurance | General |
| AARP | Major Medical |
| Accident Fund | Workmans Comp |
| Acuity Insurance | General |
| Aetna | General, Major Medical, Medicare |
| Aflac | General, Supplemental |
| Alleghany Corporation | General |
| Allied Insurance | General |
| Allstate | General, General, Supplemental |
| American Automobile Association | General |