Telia Company AB is a Swedish multinational telecommunications company and mobile network operator present in Sweden, Finland, Norway, Denmark, Estonia, Latvia and Lithuania.
This article concerns the systems of telecommunication in Austria. Austria has a highly developed and efficient telephone network, and has a number of radio and television broadcast stations.
T-Mobile is the brand name used by some of the mobile communications subsidiaries of the German telecommunications company Deutsche Telekom AG in the Czech Republic, Poland and the United States.
Deutsche Telekom AG is a German telecommunications company headquartered in Bonn and is the largest telecommunications provider in Europe by revenue. It was formed in 1995 when Deutsche Bundespost, a state monopoly at the time, was privatized. Since then, Deutsche Telekom has consistently featured among FortuneMagazine's top Global 500 companies by revenue, with its ranking as of 2022 at number 62. The company operates several subsidiaries worldwide, including the mobile communications brand T-Mobile.
Hellenic Telecommunications Organisation S.A. is the largest technology company in Greece. It is one of the three largest companies listed in the Athens Stock Exchange, according to market capitalization.
Telekom Romania Mobile Communications S.A. is a mobile network company in Romania, wholly owned by OTE, which in turn is controlled by Deutsche Telekom, operating under Telekom brand. Telekom Romania Mobile had 3.5 million subscribers with 15% market share as of July 2021.
Liberty Global plc is a British-Dutch-American multinational telecommunications company with headquarters in London, Amsterdam and Denver. Its respective legal names are Liberty Global Plc, Liberty Global B.V. and Liberty Global, Inc., with the first of these being publicly traded. It was formed in 2005 by the merger of the international arm of Liberty Media and UnitedGlobalCom (UGC).
Tele2 AB is a provider of mobile and fixed connectivity, telephony, data network services, TV, streaming and global Internet of Things services, amongst others, to consumers and enterprises. It is headquartered in Kista Science City, Stockholm, Sweden. It is a major mobile network operator in Sweden, Russia, Estonia, Latvia and Lithuania.
A1 Telekom Austria (A1, A eins) is the leading fixed and mobile network operator in Austria, with 5.4 million mobile and 2.3 million fixed-line customers. A1 Telekom Austria traces its origins to Austria's first GSM mobile phone network which began testing in 1992 and commercial operations in 1994, under the name Mobilkom Austria, then part of the Austrian state-owned PTT agency Post- und Telegraphenverwaltung (PTV, ÖPT) until it was split off into its own company in 1996. After Mobilkom's merger with A1 Telekom Austria Group in July 2010 it operates under the new name of A1 Telekom Austria.
Digi Communications, also known as RCS & RDS, is a Romanian telecommunications holding company operating in Romania, Spain, Italy and now Portugal. Digi was founded by Zoltán Teszári, who is the majority shareholder, and has been listed on the Bucharest Stock Exchange since May 16, 2017.
Vodafone Hungary is the third largest mobile operator in Hungary. It started operations in 1999 after securing the third GSM 900/1800 MHz licence of the country and it was the first provider operating in the DCS-1800 band in Hungary. Vodafone is the third largest mobile network operator of the country again. The operator had a share of ~27% of the market in Q2 2020. They controlled approx. 27% of the market in December 2019. Market share The full report about the number of subscribers is available on the company website.
UPC Holding is a European telecommunications company owned by Liberty Global which provides cable television, broadband internet and fixed telephony in Europe.
UPC was the largest cable operator in Switzerland with around 1.1 million residential and business customers and was formed in 1994 through the merger of several cable operators. UPC has been a subsidiary of Liberty Global since 2005.
Orange Austria was an Austrian mobile network operator. It started its business on 26 October 1998 as owner of the third GSM license of the country, and the first provider operating in the GSM 1800 band. Since 2004, Orange successfully applied for a UMTS-License and offers since 2005 also UMTS Services. ONE's logo was a blue circle. It was rebranded as Orange on 22 September 2008.
Makedonski Telekom AD is a telecommunications company in North Macedonia with headquarters in Skopje. It is part of the Magyar Telekom Group, which is a fully consolidated subsidiary of international Deutsche Telekom Group. It offers a range of telecommunications and entertainment services, such as telephone services, a range of internet access services including broadband internet, entertainment IPTV products and operates the national telephone network.
T-Mobile US, Inc. is an American wireless network operator headquartered in Overland Park, Kansas, and Bellevue, Washington, U.S. Its largest shareholder is multinational telecommunications company Deutsche Telekom AG, which as of April 2023, holds a 51.4% majority stake in the company. T-Mobile US is the third-largest wireless carrier in the United States, with 116.7 million subscribers at the end of Q2 2023.
1&1 AG is a German telecommunications service provider headquartered in Montabaur, Rhineland-Palatinate and listed on the TecDAX. Since 2017, the majority of the company has belonged to United Internet, and offers both mobile and landline services.
Sunrise LLC, doing business as Sunrise, is a Swiss telecommunications provider based in Zurich, owned by Liberty Global. It provides mobile, TV and landline phone and internet services. Since February 2019, Sunrise headquarters are located at Thurgauerstrasse 101b, Glattpark Opfikon. Formerly a subsidiary of TDC A/S, Sunrise had been owned by CVC Capital Partners until 2015. In February 2015, CVC realised an IPO on the SIX Swiss Exchange. Since then, Sunrise stocks are publicly traded at the Swiss Stock Exchange. In August 2020, Liberty Global announced that it will be acquiring Sunrise for $7.4 billion. The transaction was completed on November 11, 2020.
One Albania sh.a is a telecommunications company that operates in Albania. It was founded as Albanian Mobile Communications and was part of the COSMOTE Group since 2000. In 2015, the company joined the Deutsche Telekom group after which it was rebranded as Telekom Albania.
