S C Gatton & Associates

American Century Investments
Army & Air Force Exchange Services
Baker & McKenzie, LLP
Bank of America
Bell Helicopter Textron
Capital One
Carter BloodCare
Centerpoint Medical Center
Cisco Systems
CitiCapital
Comerica Bank 
Cook Children’s Health Care System
Dean Foods
Environmental Protection Agency
Fiserv
FreddieMac
Fujitsu-ICL
GameStop
GlaxoSmithKline
Hallmark Cards
H&R Block
Honeywell
INVESCO Real Estate
Johnson & Johnson
JPMorgan

KPMG
Lockheed Martin
Manulife Financial
Marriott International
Methanex
MoneyGram International
National Registered Agents, Inc.
Northern Trust Bank
NexRev
Ortho Biotech
Pariveda
Pembroke Hill School
Peterbilt Motors Company
Protiviti
Safety-Kleen
Southern Methodist University
Texas Christian University
Texas Industries
UMB Financial Corporation
United Way of Metropolitan Dallas, Inc.
Verizon
Wells Fargo Bank
Westwood Trust
And many more