| Aexiom | Allstate Energy | America On-Line | American Express | Aperian | Apollo Group | APS |
| Arizona Heart Hospital | Arizona State University | AT&T | Bank of America | Banner Health Care | Blue Cross/Blue Shield | Blizzard Entertainment |
| Blue Lagoon | Capgemini | Castle Access | Catholic Health Care | CB Richard Ellis | Charles Schwab | Chase |
| Citigroup | City of Glendale | City of Peoria | Coca Cola | Comstock Brothers | Copper King | Cox Communications |
| Cummins-Verizon | Danaher | Dell | Department of the Navy | Deutsche Bank | Image Movers Digital | Dow Jones |
| Edward Jones | eFunds | Entergy | ESPN “LA Live” | First Data | First Health | Flowers Foods |
| Food City | Genuity | Gilbert Schools | Go Daddy.com | Greyhound | HCL America | Henkel KGaA |
| Hewlett Packard | Honeywell | Howard S. Wright | IHOP | Ingram Micro | Intel | Invitrogen |
| Iron Mountain | Jobing.Com Arena | Johnson Controls, Inc | Kaiser Permanente | Latham & Watkins | Latisys | Level 3 |
| Liberty Mutual | Lionstone Group | LA Unified School Dist | Lowe’s | Maricopa County | Mayo Clinic Foundation | McGraw Hill |
| Merrill Lynch | Motorola | National Data Corp | NDC Health | Office Depot | One West Bank | Option One Mortgage |
| Oracle | Peoria School District | Phx Federal Courthouse | Pima County | Progressive Insurance | PSCU | Qualcomm |
| Qwest | Roosevelt Water Con Dist | Safeco | Scottsdale Fashion Sq | SHPS | SCIF | Sony Corporation |
| Sterling Network Services | Sungard | Symantec | Syska Hennessey Group | TIAA-CREF | The Hoover Company | Time Warner Cable |
| Toyota | Trammell Crow Company | Ultimate Electronics | University Medical Center | University of Phoenix | University of Phx Stadium | Univ of Southern Cal |
| US Airways | Verizon New Jersey, Inc | Verizon Wireless | VA Hospital | Via West | Wal-Mart | West Gate |
| Xceed Financial | Yahoo |