• 3M
  • AbbVie
  • Abercrombie & Fitch
  • Accenture
  • Actuant
  • Actuant Corporation
  • ADVIZOR Solutions
  • ALDI
  • Alight Solutions
  • Allstate Insurance Company
  • Amazon
  • American Campus Communities
  • American Hotel Register Company
  • Ampush
  • Anheuser-Busch InBev
  • Aon
  • Aon Hewitt
  • Archer Daniels Midland (ADM)
  • Arizona Diamondbacks
  • Arthur J. Gallagher & Co.
  • Bacardi
  • Baker Tilly Virchow Krause
  • Baxter International
  • Beacon Funding
  • Boeing
  • Boro
  • BP
  • Brooksource
  • Brunswick Corporation
  • Busey Bank
  • C.H. Robinson
  • Canalys
  • Capital One
  • cars.com
  • CASA of Will County
  • Caterpillar
  • CDM Media
  • Cerner Corporation
  • Chamberlain Group
  • Chicago Tribune Media Group
  • Chicago White Sox
  • Cintas
  • CJ Affiliate
  • Claro Healthcare
  • CNA Insurance
  • CNA Insurance Companies
  • Cobham
  • Cognizant
  • ComEd
  • Common Ground Research Networks
  • Compassion International
  • Compsych
  • Constellation Brands
  • Convenience
  • Conversant
  • Conversant Media
  • Corporate Resources
  • Crowe Horwath
  • Cru
  • Datassential
  • DeanHouston
  • Deloitte
  • DICOM Grid
  • Discover Financial Services
  • Dish Network
  • Dover Corporation
  • Ebco
  • Echo Global Logistics
  • Edward Jones
  • Enfusion
  • Epic Systems
  • Epsilon
  • Evive
  • EY
  • Federal Bureau of Investigation
  • Filtration Group
  • First Federal Savings Bank of Champaign-Urbana
  • Foresight ROI
  • Forsythe Technology
  • FTI Consulting
  • General Electric
  • General Mills
  • Geosam Capital
  • Glencore
  • Google
  • Grainger
  • Grant Thornton
  • Graybar Electric
  • Guerrero Howe
  • Gusto
  • Hammacher Schlemmer
  • Havas Media
  • HBR Consulting
  • Hollister Incorporated
  • Hormel Foods
  • Hospira
  • Hot Shots Sports
  • Huron Consulting Group
  • IBM
  • ICM Partners
  • ICM Properties
  • Illinois Student Assistance Commission
  • Insight Global
  • International Paintball Group
  • InterVarsity Christian Fellowship
  • Jellyvision
  • Jenner & Block
  • Jimmy John's
  • John Deere
  • Jones Lang LaSalle (JLL)
  • JPMorgan Chase
  • Kaplan
  • KeyBank
  • Kimberly-Clark
  • Kohl's
  • Kohler
  • Konica Minolta Business Solutions
  • KPMG
  • Kraft Foods
  • Land of Lincoln Legal Assistance Foundation
  • Launch Digital Marketing
  • LaunchSquad
  • Leahy Eisenberg & Fraenkel
  • Leo Burnett
  • Leo Burnett Worldwide
  • Lesman Instrument Company
  • Lexus
  • LivCor
  • M2-Prom/MIchelle's Bridal and Tuxedos
  • Macy's
  • Make-a-wish® Illinois
  • MASCO Corporation
  • Mccann Minneapolis
  • Mckesson Corp
  • MCS Office Technologies
  • Mediavest | Spark
  • Medline
  • Medline Industries
  • Menards
  • Mercer
  • MercuryGate International
  • MFG Partners
  • MGM Resorts International
  • Microsoft
  • MidwestHR
  • Milwaukee Brewers
  • Milwaukee Electric Tool
  • Milwaukee Tool
  • Mindshare
  • Modern Impex
  • Monsanto
  • Morningstar
  • Morton Salt
  • Motorola Solutions
  • Naehas
  • Navistar
  • Nestlé
  • Network Integrators
  • Neuberger Berman
  • New Relic
  • Nielsen
  • Octagon
  • Office Of The Comptroller Of The Currency
  • Officite
  • Oracle
  • Oracle NetSuite
  • PCM
  • Pentair
  • Pepperidge Farm
  • PepsiCo
  • Perry & Associates
  • PharMEDium
  • PharMEDium Services
  • Pinnacle Advertising
  • Pinstripes
  • Plante Moran
  • PricewaterhouseCoopers (PwC)
  • Promotion Activators
  • Pronto Finance
  • Protiviti
  • Qualtrics
  • Quill
  • Rakuten Marketing
  • Ralph Lauren
  • Regency Apartments
  • Rise Interactive
  • Rotech Healthcare
  • Sacrameto RiverCats
  • Scranton Gillette Communications
  • Shell
  • Spectrum Communications and Consulting
  • Sphera Solutions
  • Sprinklr Japan
  • Staples Promotional Products
  • Starcom MediaVest Group
  • Stax
  • Stewart Talent
  • Strive Logistics
  • Symantec
  • Synchrony Financial
  • Takeda Pharmaceuticals Company
  • Target
  • TBWA Worldwide
  • Teach For America
  • Textron
  • The Bradford Group
  • The Claro Group
  • The Hartford
  • The Kraft Heinz Company
  • The Laramar Group
  • The Starter Labs
  • The Walt Disney Company
  • Toyota
  • TransTechs
  • TransUnion
  • U.S. Foods
  • Uber Technologies
  • Unilever
  • United Airlines
  • United Rentals
  • UnitedHealth Group
  • University of Chicago
  • University of Illinois at Urbana-Champaign, Division of Intercollegiate Athletics
  • University of Illinois at Urbana-Champaign, Siebel Center for Design
  • University of Southern California
  • Urban Financial Advisory Corporation
  • Viacom
  • Vodori
  • Von Maur
  • W.W. Grainger
  • Walgreens
  • Watson Dwyer
  • Wells Fargo
  • WESCO International
  • West Monroe Partners
  • Workday
  • Workiva
  • Yelp
  • ZS Associates