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Telephone and Data Systems, Inc. is a Chicago-based telecommunications service company providing wireless, local- and long-distance telephone, broadband and video services to approximately 7 million customers in 36 states through its business units TDS Telecom and U.S. Cellular. The company began as a rural phone company in Wisconsin in 1969. In 1983 it founded U.S. Cellular as a subsidiary.
Global Crossing was founded in 1997 based on the concept and promise of the IP convergence of voice, data and video traffic.
Pinpoint is one of the leading companies in the Telecommunications sector.
Flowroute is the leading provider of communication services and technology for cloud-based communication products. Flowroute enables cloud-based providers to scale their solutions by programmatically integrating communication services into their offerings to create unique user experiences.The patented nationwide Flowroute HyperNetwork™ delivers leading carrier-quality calling and messaging services with unparalleled performance, transparency, and control. Flowroute is privately held and headquartered in Seattle, WA.
TELUS (TSX: T, NYSE: TU) is Canadas fastest-growing national telecommunications company, with $12.3 billion of annual revenue and 13.9 million customer connections, including 8.4 million wireless subscribers, 3.1 million wireline network access lines, 1.5 million high-speed Internet subscribers and 954,000 TELUS TV customers. TELUS provides a wide range of communications products and services, including wireless, data, Internet protocol (IP), voice, television, entertainment and video, and is Canadas largest healthcare IT provider.