Healthcare and Pharmaceuticals
- Abbott Laboratories (North Chicago) (Fortune 500)
- Allscripts (Chicago)
- Baxter International (Deerfield) (Fortune 500)
- Blistex, Incorporated (Oak Brook)
- Blue Cross Blue Shield Association (Chicago)
- Cancer Treatment Centers of America (Schaumburg)
- Caremark Rx (Northbrook)
- Catamaran Corporation (Lisle)
- ClearTrial (Chicago)
- Health Care Service Corporation (Chicago)
- Hospira (Lake Forest)
- Intelligent Medical Objects (Northbrook)
- Medline Industries (Mundelein)
- NanoInk (Skokie)
- Northfield Laboratories (Evanston)
- Resurrection Health Care (Chicago)
- Stericycle (Lake Forest)
- Vetsprevail (Chicago)
- Wheaton Franciscan Healthcare (Wheaton)
Read more about this topic: List Of Companies In The Chicago Metropolitan Area