3M
Abell-Hanger Foundation
Access Sciences Corporation
Adobe Systems Inc.
ADP
Advanced Micro Devices
Aetna
Alliant Energy
American Express
American Internation Group
Ameriprise Financial
Anadarko Petroleum Corporation
Anheuser Busch, Inc
Apache Corporation
Apple Inc.
Applied Materials
Argonaut Group, Inc
Arrow Electronics Inc.
Aspect Software Inc
Assurant, Inc
AT&T Inc.
Atmos Energy
Austin Ventures
AutoZone, Inc
Avis Budget Group
Avon Products, Inc
Baker Hughes
Bank of America
Blue Cross Blue Shield Association
Bristol-Myers Squibb
CA Technologies, Inc.
Cadence Design Systems
Capital Group Companies
Cardinal Health, Inc.
CarMax

Caterpillar Inc.
Charles Schwab Foundation
Chevron Corporation
Cisco
CITGO Petroleum Corporation
Citigroup Inc.
ConocoPhillips Co.
Cooper Industries
Dell Inc.
Deloitte
Dun & Bradstreet, Inc.
eBay Inc.
Ecolab
Electronic Arts, Inc
EMC Corporation
Emerson Process Management
Emmis Austin Radio
ExxonMobil
Farmers Insurance
FMC Technologies
Ford Foundation
Freescale Semiconductor
Funeral Directors Life Insurance Company
Gap Inc.
Geico Corporation
Goodrich Corporation
Google
Grainger Industrial Supply
Graves, Dougherty, Hearon & Moody
H&R Block
Hewlett-Packard Company
Home Depot
Hospira

Houghton Mifflin Harcourt Company
IBM
ING Group
Insperity, Inc.
Intel Corporation
Intuit, Inc
JK Group Inc
John Hancock Financial Network
Johnson & Johnson
JPMorgan Chase
Kraft Foods, Inc
Laboratory Corporation of America
Lam Research
LexisNexis Group
Liberty Mutual Group
Lincoln Financial Group
Loews Corporation
Macy’s
Mattel Inc
McAfee Inc
McDonald’s Corporation
Medtronic Inc.
Merck & Co, Inc
Merrill Lynch Wealth Management
MetLife Inc.
Microsoft Corporation
Moody’s Investors Service
Morgan Stanley Wealth Management
Motorola, Inc
National Instruments
Nike, Inc
Nokia
Northern Trust Company
Office Depot, Inc.
ONEOK Foundation, Inc.

OppenheimerFunds, Inc.
Oracle Corporation
PayPal
Peabody Energy Corporation
PepsiCo, Inc
Pfizer Inc.
Pitney Bowes Inc.
Progressive Corporation
Prudential Financial, Inc.
Qualcomm, Inc
Raytheon Co
Salesforce Inc.
SanDisk Corporation
Sherwin-Williams Company
Silicon Labs
Sony Corporation
Sprint Corporation
Starbucks Corporation
State Farm Insurance
Symantec Corporation
Synopsys, Inc
The Colorox Company
Time Warner Cable
Toys”R”Us
Travelers Company
Tyco International
University Federal Credit Union
Unum Group
Verizon Communications
Visa Inc.
VMware, Inc.
Wells Fargo & Company
Xcel Energy Inc
Xilinx, Inc.
Yahoo! Inc