• ACS Healthcare Solutions
  • Advocate Healthcare
  • Atos Healthcare Solutions 
  • Cadence Health System
  • Central DuPage Hospital
  • Comprehensive Health Insurance Plan
  • Cook County Health and Hospitals System (CCHHS)
  • ESI Healthcare Business Solutions
  • Infor Public Sector
  • IlliniCare
  • Illinois Medical District 
  • Sutherland Health Solutions
  • Holy Cross Hospital
  • IBEX Health Data Systems
  • LaRabida Hospital
  • Metropolitan Chicago Healthcare Council (MCHC)
  • Presence Health 
  • Southland Health Alliance
  • Xerox Business Services