Top Mobile Networks in United States (US)

United states is very important country to decide the world economic. In this country, top mobile networks are 

1. Verizon Wireless
2.  AT&T Mobility
3.  Sprint Nextel
4.  T-Mobile US
5.  America Movil (TracFone Wireless)
6.  U.S. Cellular
7.  Leap Wireless (Cricket Wireless)