7. Cognizant

2016 Rank: 7

Top Executive: Francisco D'Souza, CEO

Location: Teaneck, N.J.

www.cognizant.com

Cognizant focuses on helping global enterprises increase the efficiency of their current operations and invest in innovation across their organizations. The company has separate business consulting and services businesses. The services portion includes digital business with analytics, management, strategy, and IoT; digital operations; and digital systems and technology.