
Vodafone Group Plc
Telecommunication ServicesVodafone Group Plc operates as a telecommunications company worldwide. The company offers voice, messaging, and data services across mobile and fixed networks; broadband and...
SK Telecom Co., Ltd. provides wireless telecommunications services in South Korea. It offers wireless voice transmission services; cellular global roaming services; and interconnection services to connect its networks to fixed-line and other wireless networks. The company also provides wireless data communication services that allow subscribers to text, graphic, audio, and video messages; and wireless Internet services. In addition, it offers broadband Internet access; video-on-demand and Internet protocol TV services; and fixed-line telephone services, such as local, domestic long distance, international long distance, and voice over Internet protocol services. Further, the company provides business communications services, including leased line solutions, Internet data center solutions, and network solution services; engages in marketplace and O2O commerce businesses; manufactures and sells projection display devices, high-end audio devices, and intelligent agent machines; and offers a portal service under Nate brand name. As of December 31, 2015, it had 28.6 million wireless subscribers. SK Telecom Co., Ltd. has a collaboration agreement with Deutsche Telekom AG, Huawei, AT&T, Nokia, Ericsson, Qualcomm Technologies, and Samsung for the development and standardization of 5G. The company was formerly known as Korea Mobile Telecommunications Co., Ltd. and changed its name to SK Telecom Co., Ltd. in March 1997. SK Telecom Co., Ltd. was founded in 1984 and is headquartered in Seoul, South Korea.
Vodafone Group Plc operates as a telecommunications company worldwide. The company offers voice, messaging, and data services across mobile and fixed networks; broadband and...
TELUS Corporation, together with its subsidiaries, provides a range of telecommunications products and services in Canada. It operates through Wireless and Wireline segments. The...
TIM Participacoes S.A., through its subsidiaries, provides mobile telecommunication services in Brazil. The company offers mobile, fixed, and long distance telephony; data transmission; and...
Turkcell Iletisim Hizmetleri A.S. provides mobile telecommunication services for consumer, corporate, and wholesale customers. The company operates in two segments, Turkcell Turkey and Turkcell...
Telecom Italia S.p.A., together with its subsidiaries, provides fixed and mobile telecommunications services. It offers landline and mobile telecommunications, voice, messaging, data, Internet, and...
Telefonica, S.A. provides mobile and fixed communication services primarily in the European Union and Latin America. The company’s mobile and related services and products...