Unseating two-time leader IBM, Accenture placed first on the Global Outsourcing 100, the annual list of the world’s top outsourcing service providers compiled by the International Association of Outsourcing Professionals (IOP). “We won on customer testimonials—the strongest evidence you can have,” says Kevin Campbell, group chief executive-Outsourcing.
Global 2008 Outsourcing ranikings -
KEY STRENGTH: Customer Testimonials
KEY STRENGTH: Size & Growth
COMPANY: Infosys Technologies
KEY STRENGTH: Executive Leadership
Here's the complete list - http://www.outsourcingprofessional.org/content/23/152/1197/