• Akuna Capital
• Apple
• Aruba, A Hewlett Packard Enterprise Company
• Avon Products
• Barclays
• Boeing
• BP
• Capital One
• Cerner
• ChaiWalla
• Chess Scholars, Afterschool Enrichment Solutions
• Chicago Trading Company
• Citadel
• Clarity Insights
• Crowe Horwath
• CUBRC
• Cymer, an ASML company
• Deloitte
• Eden Park Purification
• Epic Systems
• Fannie Mae
• Goldman Sachs
• IBM
• Illinois Environmental Protection Agency
• IM Flash Technologies
• IMC Financial Markets
• Intel
• Inventus Power
• Ion
• John Deere
• KBRwyle
• Loyola University Chicago
• Metron
• Motorola Solutions
• Mu Sigma
• Northrop Grumman
• Ocient
• Relativity
• Rogers Group Inc.
• SBB Research Group
• Starfire Industries
• SteelBrick
• Temperature Equipment Corporation
• The Kraft Heinz Company
• TruQua Enterprises
• U.S. Army Construction Engineering Research Laboratory
• U.S. Patent and Trademark Office
• Uber Technologies
• University of Illinois at Urbana-Champaign
• Uptake
• Vibro-Acoustic Consultants
• Virtu Financial
• WPG Americas