Nokia Corporation is a company engaged in network and technology business.
Verizon Communications (formerly Bell Atlantic) is a broadband and telecommunications company operating 4G LTE network, 3G network, and information services.
T-Mobile USA provides wireless solutions.
Vodafone is a mobile telecommunications company that offers voice, messaging, and data services.
Telus Corporation provides a range of telecommunications products and services.
BT Group (also known as BT and formerly British Telecom) is a company that provides communications services.
Shaw Communications is a Canadian telecommunications company that provides telephone, Internet, television, and mobile services all backed by a fiber optic network.
Frontier Communications is an independent provider of telecommunications services that offers voice, data, and video services.
GCI delivers communication and technology services to some of the most remote communities and in some of the most challenging conditions in North America.
ShoreTel, Inc. is a telecommunications vendor providing unified communications for business.
Orange provides a range of fixed telephony and mobile telecommunication services.
Reliance Industries is a holding company engaged in hydrocarbon exploration and production, petroleum refining and marketing, petrochemicals, retail, and telecommunications.