United States Insurance Companies

American National Insurance Company
American Automobile Association
Allstate
American Family Insurance
American Family Insurance
Amica
Auto-Owners Insurance
California Casualty Insurance
CapitalOne
CarInsurance.com
Commerce Insurance Group
COUNTRY Insurance & Financial Services
Cuna Mutual Group
Electric Insurance Company
Esurance
Expatriate Insurance
Farm Bureau Insurance
Farmers Insurance
Frankenmuth Mutual Insurance Company
GAINSCO Auto Insurance
GMAC Insurance
Geico
The General
GuideOne
Hanover Insurance
The Hartford
Hastings Mutual Insurance Company
Haulers Insurance Company
Infinity Auto Insurance Company
Liberty Mutual
Nationwide Insurance
National Interstate
Metropolitan Life Insurance Company
Mutual of Enumclaw
OneBeacon Insurance Group
Pekin Insurance
Pemco
Progressive
Safeco
Safeway Insurance Group
State Auto Insurance Companies
Shelter Insurance Companies
Solid Insurance Group
State Farm Mutual Automobile Insurance Company
The St. Paul Travelers Companies, Inc.
Trustgard Insurance
Unitrin Direct Auto Insurance
USAA
Wawanesa
Westfield Insurance
American Family Insurance
Mutual of America
Principal Financial Group
Standard Insurance Company
Unum
Berkshire Life
MetLife
Clements International
American Family Insurance
American National Insurance Company
Aetna
Aflac
American Family Insurance
American Medical Security Life Insurance Company
Anthem
Assurant
Asuris Northwest Health
Blue Cross and Blue Shield Association
Celtic Insurance Co.
CIGNA
community first
Continental General
Fortis
Golden Rule Insurance Company
Group Health Inc.
Group Health Cooperative
Harvard Community Health Plan
HealthMarkets
Health Net of Arizona
Health Net of Oregon
HealthPartners
Health Plan of Nevada
Humana Inc.
Insurance Services of America
Intermountain Health Care
Kaiser Permanente
LifeWise Health Plan of Arizona
LifeWise Health Plan of Oregon
LifeWise Health Plan of Washington
Medica of Minnesota
Medical Mutual
Oxford Health Plans, Inc.
Principal Financial Group
Shelter Insurance Companies
UNICARE
UnitedHealthCare
Vista Healthplan of South Florida
Wellpoint
College Health IPA
Acordia National
AAA d.b.a. Western United
AAA Life Insurance Company
Aetna
AIG American General
Alfa Life Insurance
Allstate Insurance Company
American Family Insurance
American International Group
American National Insurance Company
Aon Corporation, formerly known as Combined Insurance Company of America
Auto-Owners Insurance
Bankers Life and Casualty Company
Banner Life
The Chesapeake Life Insurance Company
Farm Bureau Insurance
Farmers Insurance
Foresters
Garden State Life Insurance Company
Guardian Life Insurance Company
Jackson National Life
John Hancock Insurance, now a unit of Manulife Financial
The Hartford
Kansas City Life Insurance Company, Inc.
Lafayette Life Insurance Company
Liberty NationalLife Insurance Company
Mass Mutual Financial Group
MEGA Life and Health Insurance
Metropolitan Life Insurance Company
Minnesota Life Insurance Company
Nationwide Insurance
New York Life
Northwestern Mutual Life Insurance Company
Old Mutual
Pacific Life Insurance
Primerica Life Insurance Company
Principal Financial Group
Protective Life Corporation
Prudential Financial
Sagicor USA, Inc., formerly known as American Founders Life
Shenendoah
The Standard
Shelter Life Insurance Company
State Farm Insurance
USAA
West Coast
Western & Southern
The following have as their primary business pet health insurance:
ASPCA Pet Health Insurance
Pets Health Plan
Hartville Pet Insurance
PetCare
Global Pet Insurance
Pets Best Pet Insurance
Veterinary Pet Insurance
Embrace Pet Insurance
Petplan USA Pet Insurance
PetFirst Healthcare Pet Insurance
Trupanion Pet Health Insurance
ACE USA
Acuity
Allstate
Alfa Mutual Insurance
American Family Insurance
American National Property and Casualty
American International Group
Assurant Specialty Property
Argonaut Group, Inc.
Auto-Owners Insurance
BISYS Commercial Insurance Services, Inc.
Bliss & Glennon, Inc.
Chubb Corporation
Church Mutual
Cincinnati Financial Corporation
Commerce Insurance Group
CNA Financial Corporation
Farm Bureau Insurance
Farmers Insurance
Fireman's Fund Insurance Company
FM Global
Frankenmuth Mutual Insurance Company
Great American Insurance Company
Hanover Insurance
The Hartford
Hastings Mutual Insurance Company
Harleysville Insurance Company
HomeInsurance.com
Infinity Property & Casualty
Liberty Mutual
Manulife Financial
Markel Corporation
Nationwide Insurance
NLC Insurance Companies
OneBeacon Insurance Group
Penn National Insurance
Philadelphia Insurance
The St. Paul Travelers Companies, Inc.
Safeway Insurance Group
Secura
Sentry Insurance
Shelter Insurance Companies
State Auto Insurance Companies
State Farm Insurance
Southern Farm Bureau
Union Standard Insurance
United Automobile Insurance Company
USAA
Wausau Insurance Companies
West Bend Mutual Insurance Company
Westfield Insurance
Zenith Insurance Company
Zurich Insurance Services
Island Insurance
The Phoenix Group
American Family Insurance
American Bankers Insurance Company of Florida
Assurant Specialty Property
Balboa Insurance
American Family Insurance
ASSIST-CARD
Amerisafe
Missouri Employers Mutual
Penn National Insurance
State Accident Insurance Fund
State Compensation Insurance Fund