There are telecommunications in the Czech Republic.
Telecommunications in Slovakia includes fixed and mobile telephones, radio, television, and the Internet.
Telefónica, S.A. is a Spanish multinational telecommunications company headquartered in Madrid, Spain. It is one of the largest telephone operators and mobile network providers in the world. It provides fixed and mobile telephony, broadband, and subscription television, operating in Europe and the Americas.
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 2023 at number 79. In 2023, the company was ranked 41st in the Forbes Global 2000. The company operates several subsidiaries worldwide, including the mobile communications brand T-Mobile. It is the world's fifth-largest telecommunications company by revenue.
O2 (typeset as O2) is a global brand name owned by the Spanish telecommunications company Telefónica. The company uses the O2 brand for its subsidiaries in the United Kingdom and Germany. Since 2018, it is also used as an online-only flanker brand in Spain.
Telefónica Ireland was a broadband and telecommunications provider in Ireland that traded under the O2 brand (typeset as O2). O2 Ireland was previously called Esat Digifone when it was owned by Esat Telecommunications (and Telenor) from 1997 to 2006.
Movistar is a major telecommunications provider owned by Telefónica, operating in Spain and Hispanic American countries. It is the largest provider of landline, broadband, mobile services, and pay television (Movistar+) in Spain. Movistar is the second-largest wireless carrier in Mexico, with 25.8 million subscribers as of January 2020.
O2 Czech Republic (operating under the O2 brand) is a major integrated operator in the Czech Republic. It is now operating more than six million lines, both fixed and mobile, making it one of the Czech Republic’s leading providers of fully converged services. O2 Czech Republic operates a fixed and mobile network including a 3rd generation network, CDMA (for data), UMTS and EDGE, enabling voice, data and video transmission. O2 Czech Republic is also a provider of ICT services.
The very first analog mobile radio telephone in Czechoslovakia was AMR, in Czech Automatizovaný městský radiotelefon.
Tesco Mobile Limited is a mobile virtual network operator (MVNO) in the United Kingdom, Ireland, Slovakia, and the Czech Republic. It is operated by British retailer Tesco, using the network O2 as its carrier except in Ireland, where the network operator is Three Ireland.
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.
Internet in the Czech Republic and Internet access are largely provided by the private sector and is available in a variety of forms, using a variety of technologies, at a wide range of speeds and costs. In 2013, 68% of Czechs were connected to the Internet.From 2013 to 2022, the number of Internet users in the Czech Republic increased rapidly to 91.48%.
Telefonica UK Limited, trading as O2 UK (stylised as O2), is a British telecommunications services provider, headquartered in Reading, England which operates under the O2 brand. It is owned by VMED O2 UK Limited, a 50:50 joint venture between Telefónica and Liberty Global. O2 is the UK's largest mobile network operator, with 23.8 million subscribers as of May 2023.
Telefónica Germany GmbH & Co. OHG (German pronunciation:[teləˌfɔnɪkaːˈdʒœːɐ̯məniː]; also called Telefónica Deutschland ) is a provider of broadband, landline and mobile telecommunications in Germany. The company trades as O2 (typeset as O2).
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.
T-Mobile Czech Republic, a.s. is a Czech wireless network operator, owned by the German telecommunications provider Deutsche Telekom. T-Mobile is the largest mobile phone network operator in the Czech Republic. As of 31 December 2014, six million customers were using T-Mobile services.
Mavenir Systems, Inc. is an American telecommunications software company, created in 2017 as a result of a three-way merger of existing companies and technologies, that develops and supplies cloud-native software to the communications service provider (CSP) market.
Odido Netherlands is the largest mobile phone company in the Netherlands. It was owned by Deutsche Telekom before being sold to WP/AP Telecom Holdings IV B.V., a joint venture between Warburg Pincus and Apax Partners. From 2021–23, it licensed the T-Mobile brand name from Deutsche Telekom. As of January 2024, it had 6.9 million customers.
