Fortune 500 Companies
- Univar USA, Inc.
- The Chicago Tribune
- W.M. Wrigley Jr Co.
- Pepsi Bottling Group
- ABN Amro Bank
- R.R. Donnelley & Sons
- Aramark Corporation
- Johnson Controls, Inc.
- Booz Allen Hamilton
- Goodyear Corporation
State and Local Sector Clients
- Chicago Transit Authority
- PACE Suburban Bus Transit
- Chicago Public Schools
- State of NY, Office of Technology
- IL State Highway and Tollway Authority
- Chicago Regional Transit Authority
- State of IL Dept. of Human Services
- City of Chicago OEMC
- Indiana State Dept. of Health
- NY Metropolitan Transit Authority