- AGCO
- Alexian Brothers Healthcare
- Caterpillar
- Central DuPage Health
- Conde Nast
- Consorta Inc.
- Deloitte
- Evanston Northwestern Healthcare
- Eversheds Sutherland LLP
- Fairchild Publications
- Farm Progress Publications
- First Agency / NY
- FCB Advertising
- HMB Legal Counsel
- John Deere Corp
- Lathrop Gage LLP
- Loyola University / Quinlan School of Business
- Marianjoy Rehabilitation Hospital
- McDonald Hopkins LLP
- Network for Social Work Management
- NVISIA
- Ogilvy
- ORBA
- Rhea & Kaiser
- Seagram’s
- Taft Stettinius & Hollister LLP