List of U.S. insurance companies

Life Insurance

• Aetna
• Allstate Insurance Company
• American International Group
• Aon Corporation, formerly known as Combined Insurance Company of America
• Banner Life
• John Hancock Insurance, now a unit of Manulife Financial
• Metropolitan Life Insurance Company
• MONY Life Insurance Company, formerly known as Mutual of New York
• Nationwide Insurance
• New York Life
• Prudential Financial
• RBC
• Sagicor USA, Inc., formerly known as American Founders Life
• State Farm Insurance
• Thrivent, formerly known as Lutheran Brotherhood
• Travelers Group, now part of Citigroup

Health Insurance

• Blue Cross/Blue Shield
• The Regence Group
• Regence BlueShield
• Regence BlueCross BlueShield of Oregon
• Regence BlueCross of Idaho
• Premera BlueCross BlueShield of Utah
• Premera Blue Cross
• Harvard Community Health Plan
• Aetna
• CIGNA
• GroupHealth
• Humana Inc.
• Medica
• PacifiCare

Car Insurance

• Geico
• Progressive
• Aflac
• Pemco
• Metropolitan Life Insurance Company
• State Farm Mutual Automobile Insurance Company
• Liberty Mutual
• Farmers Insurance
• Allstate
• Nationwide Insurance

Property insurance

• Nationwide Insurance
• Manulife Financial