Telenor ASA is a Norwegian majority state-owned multinational telecommunications company headquartered at Fornebu in Bærum, close to Oslo. It is one of the world's largest mobile telecommunications companies with operations worldwide, but focused in Scandinavia and Asia. It has extensive broadband and TV distribution operations in four Nordic countries, and a 10-year-old research and business line for machine-to-machine technology. Telenor owns networks in 8 countries.
Yettel Hungary is the second largest mobile phone operator in Hungary. Yettel Hungary Ltd. was founded as Pannon GSM Telecommunications Ltd. in 1994.
A mobile virtual network operator (MVNO) is a wireless communications services provider that does not own the wireless network infrastructure over which it provides services to its customers. An MVNO enters into a business agreement with a mobile network operator to obtain bulk access to network services at wholesale rates, then sets retail prices independently. An MVNO may use its own customer service, billing support systems, marketing, and sales personnel, or it could employ the services of a mobile virtual network enabler (MVNE).
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.
Telenor Denmark is one of the 4 major Danish mobile telephone operators with a customer base in excess of 1.4 million customers. Since 12 February 2004, it has been a subsidiary of the Norwegian mobile telephone company Telenor ASA. Before 15 June 2009, it was known as Sonofon. Sonofon and Cybercity merged in 2006 to form an alliance. On 15 June 2009, the two brands merged and renamed to Telenor. Since December 2014, Telenor has partnered with Swedish operator Telia to deliver a joint mobile network across Denmark.
Beeline, earlier Bee Line GSM is a telecommunications brand by company PJSC VimpelCom, founded in Russia.
One Montenegro is a mobile phone operator in Montenegro.
Grameenphone, widely abbreviated as (d/b/a) GP, is the leading telecommunications service provider in Bangladesh, with 83.02 million subscribers. It is a joint venture between Telenor and Grameen Telecom Corporation. Telenor, a telecommunication company from Norway, owns a 55.8% share of Grameenphone, Grameen Telecom owns 34.2% and the remaining 10% is publicly held.
A1 Bulgaria is a telecommunications company in Bulgaria owned by A1 Telekom Austria Group.
Yettel Bulgaria is a mobile network and the third largest fixed telecommunications company in Bulgaria. The company was founded under the name "Cosmo Bulgaria Mobile" in 2001 by OTE and operated under the brand name "Globul" until 2014. In 2013 it was bought by Telenor and changed its name. In August 2018, the company was acquired by PPF, a Czech private investment fund. The company continued to use the Telenor brand until 1 March 2022, when it was renamed to Yettel Bulgaria.
Telenor Pakistan (Pvt.) Limited is the second largest cellular & digital services provider in Pakistan owned by Telenor Group, which is an international provider of voice, data, content and mobile communication services in 9 markets worldwide in Scandinavia and Asia. Telenor started out as a public company in 1855. Irfan Wahab Khan is the current CEO of Telenor Pakistan since August 2016.
Yettel Serbia is a Serbian mobile, fixed, internet and IPTV provider, owned by the Czech investment group PPF. It is headquartered in Belgrade. As of 2020, it is the second largest mobile telephony operator with market share of 36.98%.
Banglalink Digital Communications Ltd., d.b.a. Banglalink is a Bangladeshi telecommunications company headquartered in Dhaka. It's the third-largest mobile network operator in Bangladesh.
Bharti Airtel Limited, commonly known as (d/b/a) Airtel, is an Indian multinational telecommunications services company based in New Delhi. It operates in 18 countries across South Asia and Africa, as well as the Channel Islands. Currently, Airtel provides 4G and LTE Advanced services all over India and 5G service in selected cities. Currently offered services include fixed-line broadband, and voice services depending upon the country of operation. Airtel had also rolled out its Voice Over LTE technology across all Indian telecom circles. It is the second largest mobile network operator in India and the second largest mobile network operator in the world. Airtel was named India's 2nd most valuable brand in the first ever Brandz ranking by Millward Brown and WPP plc.
DNA Oyj is a Finnish telecommunications group that provides voice, data and TV services. In December 2020, it had over 3.5 million subscription customers. 2.7 million of the customers were using a mobile network and 0.9 million were using a fixed network. DNA is a wholly owned subsidiary of Telenor.
True Corporation Public Company Limited (TRUE) is a communications conglomerate in Thailand. It is a joint venture between Charoen Pokphand Group and Telenor, formed by the merger between the original True Corporation and DTAC in the form of equal partnership to create a new telecommunications company that can fully meet the needs of the digital age. True controls Thailand's largest cable TV provider, TrueVisions, Thailand's largest internet service provider True Online, Thailand's largest mobile operators, TrueMove H and DTAC TriNet, which is second and third only to AIS. and entertainment media including television, internet, online games, and mobile phones under the True Digital brand. As of August 2014, True, along with True Telecommunications Growth Infrastructure Fund, had a combined market capitalization of US$10 billion. TrueMove is also a partner of Vodafone Group. Charoen Pokphand Group and Telenor hold equal ownership of 30% of True's shares as of March 2023. It operates fixed-line, wireless, cable TV, IPTV and broadband services.
Total Access Communication Public Company Limited, commonly known as DTAC is a GSM mobile phone company in Thailand. It is the nation's third largest GSM phone company, after AIS and True. DTAC is owned by Norwegian company Telenor both directly and indirectly, and both companies share the same logo. As of 31 December 2011, DTAC had 23.2 million subscribers with a market share of subscribers at around 30 percent. As of 2019, the company has 20.642 million mobile subscriptions and 3904 employees. It is listed on the Singapore Exchange and the Stock Exchange of Thailand.
3 (Three), also known as Hutchison 3G, is a global brand name owned by Hutchison 3G Enterprises S.A.R.L., under which several UMTS-based mobile phone networks and broadband Internet providers operate in Hong Kong, Macau, Austria, Denmark, Indonesia, Ireland, Italy, Sweden, and the United Kingdom.
VEON Ltd. is a Dutch-domiciled multinational telecommunication services company. It predominantly operates services in the regions of Asia, Africa and Europe. It is the 13th largest mobile network operator in the world by number of subscribers The company operates in seven markets including Bangladesh, Kazakhstan, Kyrgyzstan, Pakistan, Russia, Ukraine and Uzbekistan. VEON's brands include Beeline, Kyivstar, Jazz Pakistan, Banglalink and others.
3G mobile telephony was relatively slow to be adopted globally. In some instances, 3G networks do not use the same radio frequencies as 2G so mobile operators must build entirely new networks and license entirely new frequencies, especially so to achieve high data transmission rates. Other delays were due to the expenses of upgrading transmission hardware, especially for UMTS, whose deployment required the replacement of most broadcast towers. Due to these issues and difficulties with deployment, many carriers delayed acquisition of these updated capabilities.
