• Accelerated Physical Therapy
• Accretive Health
• ADP
• Advanced Resources
• Advocate Health Care
• Aegis Compliance & Ethics Center
• Aetna
• Alight Solutions
• Alpha Med
• American Correctional Association
• AMITA Health
• Ann & Robert H. Lurie Children's Hospital Of Chicago
• Aon Hewitt
• Arbor Centers For Eyecare
• Ascension
• Ascension Health
• Asian Human Services
• Aspira Inc. Of Illinois
• Association of Childcare Physicians
• Athletico
• Banana Republic
• Blue Bird Day School
• Blue Cross and Blue Shield of Illinois, Montana, New Mexico, Oklahoma & Texas
• Bridgemark Healthcare
• Brother James Court
• bswift
• Build Chicago
• Burns & McDonnell
• Campaign For Tobacco-free Kids
• Carle Foundation Hospital
• Catholic Charities of the Archdiocese of Chicago
• CDW
• Centers for Disease Control and Prevention
• Cerner
• Cerner Corporation
• Change Healthcare
• Cherry Valley District Library
• Chicago Park District
• Christie Clinic
• CIBTvisas
• Circle of Friends Day Care
• Clark Lindsey Village Therapy
• Claro Group
• Claro Healthcare
• Clearbrook
• CNA Insurance
• Community Renewal Society
• ComPsych
• Courage Connection
• Covance
• Crowe Horwath
• Cru International
• CVS Health
• CVS Pharmacy
• CVS Specialty
• Dialysis Care Center
• Easter Seals Blake Foundation
• Echo Global Logistics
• Edward Elmhurst Health
• Engagement Health
• Enterprise Holdings
• Entrecorps
• Epic Systems
• Erie Family Health
• Erie Family Health Center
• Ervin Cable Construction
• Evanston Athletic Club
• For Eyes Optical / A Grandvision Company
• Frances Nelson Health Center
• FTI Consulting
• Genesis Rehab Services
• Genesis Treatment Foster Care Agency
• GlobalCare Clinical Trials
• GoHealth
• Health Alliance
• HealthScape Advisors
• Heartland Dental
• Hexstream
• Hollister Incorporated
• Hospital
• Hospital Sisters Health System
• Howard Area Community Center
• Huron Consulting Group
• Illinois Legislative Staff Internship Program
• Illinois Student Assistance Commission
• Indeed
• Indian Prairie School District 204
• Insight Global
• Instacart
• Integrity Orthopedics
• Interactive Health
• Intuit
• Iron Mountain
• Jenner & Block
• Kane County Health Department
• LaSalle Network
• Lexington Health Network/Merit Sleep Center
• Liberty Mutual Insurance
• Loyola University Health System
• Lutheran Social Services of Illinois
• Macon County Health Department
• Mather Lifeways
• Maxim Healthcare Services
• McGladrey
• Medasource
• Mede Analytics
• MedeAnalytics
• Medix
• Medix Wordforce Solutions
• Medline Industries
• Medulla
• Mercer
• MSDSonline
• National Center For Healthcare Leadership
• Navy Federal Credit Union
• Nestlé Health Science
• New Star Services
• NORC
• Northern Trust
• NorthShore University HealthSystem
• Northwestern Medicine
• Northwestern Memorial Hospital
• Northwestern Mutual
• Northwestern University
• Northwestern University, Feinberg School of Medicine
• NSF International
• Oak Street Health
• Option Care
• Ouray County Public Health Agency
• PayLease
• Presence Covenant Medical Center
• Presence Health
• Press Ganey
• Prevail Health
• Promise Healthcare Champaign, Il.
• Public Health Institute Of Metropolitan Chicago
• R1 RCM
• Riveredge Hospital
• Robert B. Scott Ocularists
• Rosewood Care Center
• Rush University Medical Center
• SAGA Innovations
• ScribeAmerica
• Southwest Florida Pain Center
• Starcom Mediavest Group
• State Farm Insurance
• Stephens Family YMCA
• Sullivan, Cotter & Associates
• Sunbelt Rentals
• Symphony
• Teach for America
• Texas Tech University
• The Alden Network
• The Claro Group
• The Pavilion Behavioral Health Hospital
• The Pavilion Foundation
• The Prairie Center
• Total Technology Solutions Group
• Tower Hill Healthcare Center
• U.S. Peace Corps
• United Airlines
• UnitedHealth Group
• Unity Jr. High School
• UnityPoint Health
• University of Chicago
• University of Illinois Alumni Association
• University of Illinois at Chicago, CHANCE STEM Academy
• University of Illinois at Urbana-Champaign
• University of Illinois at Urbana-Champaign, McKinley Health Center
• University of Illinois Extension
• University of Missouri
• USA Baseball
• Walsh Consulting Group
• weDignify
• West Cook YMCA
• Windsor of Savoy
• WomanCarePC
• Xttrium Laboratories
• ZirMed