U.S. insurance companies
- 21st Century Insurance
- AccuQuote
- Aflac
- Alleghany Corporation
- Allied Insurance
- Allstate
- American Automobile Association
- American Family Insurance
- American Income Life Insurance Company
- American International Group (AIG)
- American National Insurance Company
- Americo Financial Life and Annuity Insurance Company
- Ameritas
- Amica Mutual Insurance
- Aon Corporation
- Assurant
- Assurity
- Auto-Owners Insurance
- AXA Equitable Life Insurance Company
- Bankers Life and Casualty Company
- Berkshire Hathaway
- California Casualty
- Capital Insurance Group
- Cincinnati Insurance Company
- CNA Financial
- Colonial Life & Accident Insurance Company
- Commerce Insurance Group
- Conseco
- Country Financial
- Chartis
- Chubb Corp.
- Encompass Insurance Company
- Equitable Life & Casualty Insurance Company
- Erie Insurance Group
- Esurance
- Everest Re Group
- Evergreen USA RRG
- Farmers Insurance Group
- Federated Mutual Insurance Company
- GAINSCO
- GEICO
- General Re
- Genworth Financial
- GMAC Insurance
- Guardian Life Insurance Company of America
- Hanover Insurance
- The Hartford
- HCC Insurance Holdings
- Hereford Insurance Company
- Hiscox Insurance Company Inc
- Infinity Property & Casualty Corporation
- Insurance Company of the West (ICW Group)
- International Fidelity Insurance Company
- Illinois Mutual
- Iroquois Group Inc.
- Jackson National Life
- John Hancock Insurance
- Kemper Insurance
- K&K Insurance
- Knights of Columbus
- La Playa Insurance
- lgap Insurance
- Knights of Columbus Insurance
- Liberty Mutual
- Lincoln National Corporation
- Markel Corporation
- MassMutual Financial Group
- Merchants Insurance Group
- Mercury Insurance Group
- MetLife
- Mutual of America
- Mutual of Omaha
- Nationwide Mutual Insurance Company
- New Jersey Manufacturers Insurance Company
- New York Life Insurance Company
- Northwestern Mutual
- Ohio National
- OneBeacon
- Oxford Health Plans
- Orange County Insurance Agency
- Pacific Life
- PEMCO
- Penn Mutual
- Primerica
- Principal Financial Group
- Progressive
- Protective Life
- Prudential Financial
- The Regence Group
- Reliance Insurance Company
- Response Insurance
- RLI Corp.
- Safe Auto Insurance Company
- Safeco
- Safeway Insurance Group
- Sentry Insurance
- Selective Insurance
- Seven Corners Inc
- Shelter Insurance
- Southern Aid and Insurance Company
- Standard Insurance Company
- State Farm Insurance
- Symetra
- Tri-State Consumer Insurance Company
- TIAA-CREF
- The Travelers Companies
- Uniguard - Headquarter in greater Seattle area
- United Auto Insurance Company
- Unitrin Direct Auto Insurance
- Unum
- Vantislife Insurance Company
- USAA
- Wawanesa Insurance USA (CA and OR)
- West Coast Life
- Western Mutual Insurance Group
- Western & Southern Financial Group
- Westfield Insurance
- Western Reserve Life Insurance Company
- White Mountains Insurance Group
Annuity
- Allstate
- American Family Insurance
- American Fidelity Assurance
- Amica Mutual Insurance
- Aviva
- AXA Equitable Life Insurance Company
- Bankers Life and Casualty
- Conseco
- Farmers Insurance Group
- Fidelity
- Genworth Financial
- ING Group
- Jackson National Life
- John Hancock Insurance
- Lincoln National Corporation
- MetLife
- Mutual of Omaha
- Nationwide Mutual Insurance Company
- Old Mutual
- Pacific Life
- Protective Life
- Prudential Financial
- Standard Insurance Company
- State Farm Insurance
- Thrivent Financial for Lutherans
- TIAA-CREF
- Transamerica Corporation
- UNIFI Companies
- United of Omaha
- Western & Southern Financial Group
Health insurance (major medical insurance)
- Roseville Insurance
- AARP
- Aetna
- American Family Insurance
- American National Insurance Company
- Amerigroup
- Anthem Blue Cross and Blue Shield
- Assurant
- Blue Cross and Blue Shield Association
- Celtic Insurance Company, subsidiary of Centene Corporation
- Centene Corporation
- Cigna
- Coventry Health Care
- EmblemHealth
- Fortis
- Golden Rule Insurance Company
- Group Health Cooperative
- GHI
- Health Net
- HealthMarkets
- HealthSpring
- Highmark
- Humana
- Independence Blue Cross
- Kaiser Permanente
- LifeWise Health Plan of Oregon
- Medical Mutual of Ohio
- Molina Healthcare
- Premera Blue Cross
- Principal Financial Group
- The Regence Group
- Shelter Insurance
- Thrivent Financial for Lutherans
- UnitedHealth Group
- Unitrin
- Universal American Corporation
- WellCare Health Plans
- WellPoint
Medicare
- Aetna
- American Family Insurance
- Bankers Life and Casualty
- Conseco
- Mutual of Omaha
- Premera Blue Cross
- Thrivent Financial for Lutherans
- Kaiser Permanente
Supplemental insurance
- Aflac
- Allstate
- American Fidelity Assurance
- Colonial Life & Accident Insurance Company
- Conseco
- Liberty National Life Insurance Company
- Mutual of Omaha
Supplemental health insurance
- Family Heritage
- Aflac
- Allstate
- MEGA Life and Health Insurance
- State Farm Insurance
- AARP
Travel insurance
- Access America, a brand of Mondial Assistance Group
- International Medical Group
- Seven Corners, Inc.
- Travel Guard
- Usa-Assist Worldwide Protection
- Aeromedevac
- Missionary Travel Association
- MediMundi Travel Directory
Workers' compensation
Assist Card
- Accident Fund
- American International Group (AIG)
- CompWest
- Erie Insurance Group
- Hanover Insurance
- The Hartford
- Liberty Mutual
- Merchants Insurance Group
- Missouri Employers Mutual
- Nationwide Mutual Insurance Company
- Penn National Insurance
- Sentry Insurance
- State Accident Insurance Fund
- State Compensation Insurance Fund
- State Farm Insurance
- Third Coast Underwriters (3CU)
- United Heartland
- WellPoint
- Zenith Insurance Company
