Chicago's Largest Health Insurers
The 10 largest health insurers in the Chicago area are listed. For details, please see the Crain's Chicago Book of Lists, available in the Office of Career Services.
Blue Cross & Blue Shield of Illinois
UnitedHealthcare of Illinois
Aetna Health of Illinois Inc.
Harmony Health Plan of Illinois Inc.
Union Health Service Inc.
Lake Forest, IL
Healthspring of Illinois