AT&T is a provider of telecommunications, media, entertainment, and technology services for consumers, content creators, distributors, and advertisers.
Nokia is a global vendor in the network and IP infrastructure, software, and the related services market.
Verizon Communications (formerly Bell Atlantic) is a company providing communications, information, and entertainment products and services.
Charter Communications is a television, internet and voice company.
Rogers Communications is a communications and media company providing wireless communications, cable television, Internet, telephony, and other services.
Juniper Networks is a company that designs, develops and sells networking products and services.
ADTRAN is a global provider of networking and communications solutions and services.
CenturyLink is a telecommunications company providing integrated services to residential and business customers.
Sparklight, also known as Cable One owns and operates cable systems that provide data, video, and voice services to residential and commercial customers.
ARRIS is a telecommunications equipment manufacturing company that provides cable operators with high-speed data, video and telephony systems for homes and businesses.
Viasat is a company that offers communications products and services.
Vodafone is a mobile telecommunications company that offers voice, messaging, and data services.