McKesson
Largest health care company in the world
Cardinal Health, Inc.
Develop/Manufacture Products for Patient Care; Distribute Pharmaceutical/Medical
Xerox
Provide services that help assist with document and print related processes
CA Technologies
IT Management Software Provider acquired by Broadcom Inc.
Abbott Laboratories
Global, broad-based health care products company
Unisys
Provider of IT services, systems integration, consulting, and server technology.
Health Net Inc
Healthcare managed-care corporation
Boston Scientific Corp
manufacturer of medical devices
Exelon Corporation
Energy services, electric and nat gas distribution, and largest nuclear operator in US