Corporate Interiors
- College of American Pathologists
- Illinois Center for Broadcasting
- International Association of Defense Counsel
- Cengage Learning
- American Pharmaceuticals
- Applied Learning International
- Applied Learning Training Facility
- AT&T Executive Offices
- AT&T National Business Organization
- AT&T Wireless National Call Center
- AT&T Wireless Regional HQ
- AWS Xerxes Cafe, Lounge and Vending Areas (1, 2, 3, 4)
- Financial Managers Society, Inc.
- Gibbons and Gibbons
- Hanover Insurance
- Intell Conference Center
- Intertrade
- Institute of Financial Education
- Kemper Securities Group
- LeCard, Inc.
- Lucent
- NETG National Education Training Camp
- Nichols/Homeshield
- Old Republic Insurance Company
- Pepsico (cafe interior, cafe exterior)