Abbott Labs Alcatel/Lucent Alcon Laboratories American Airlines American Electric Power AMX AT&T Baylor Health Care Systems Ben E. Keith Blue Cross Blue Shield Boston Beer/Samuel Adams City of Arlington Development Dimensions International (DDI) Galderma HMS Host J.C. Penney Kaiser Permanente Liberty Mutual Insurance Company M D Anderson Mary Kay Cosmetics Nokia Pepco Holdings
| PepsiCo/Frito-Lay Pizza Hut/YUM PPG Industries, Inc. QHR - Quorum Health Resources Ryland Homes/Ryland Mortgage Sabre Holdings Spirit AeroSystems T-Mobile Target Corporation Tektronics Texas Department of Human Services Texas Education Agency Texas Instruments Worldwide Trailblazers Health Enterprises, LLC Transitions Optical Travelocity U.S. Treasury - Dept. of the Public Debt VHA, Inc./Novation Warrior Group Westinghouse Xerox Zale Corp
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