Allegiance Healthcare Corporation (formerly Baxter Healthcare Corporation)
Northern Illinois Gas
The Northern Trust Company
Kraft Foods
The Harris Trust and Savings Bank
LaSalle Bank N.A. (ABN AMRO North America, Inc.)
Aeroquip Corporation (now owed by Eaton Corporation)
RR Donnelley & Sons Company
McDonald’s Corporation
PepsiCo
Turner Construction Company
OfficeMax
American College of Healthcare Executives
Habilitative Systems, Incorporated (HSI)
Water & Sewerage Authority of Trinidad and Tobago (WASA)
Colonial Life Insurance Company of Trinidad and Tobago (CLICO)
BEWIL (Trinidad and Tobago)