Celcom Axiata Berhad was the oldest mobile telecommunications provider in Malaysia. Celcom was a member of the Axiata group of companies. Celcom was merged with Digi to form CelcomDigi on 1 December 2022.
Beeline, formerly Bee Line GSM is a telecommunications brand by company PJSC VimpelCom, founded in Russia.
Kyivstar is a Ukrainian telecommunications company, providing communication services and data transmission based on a broad range of fixed and mobile technologies, including 4G (LTE) services, in Ukraine.
Dialog Axiata PLC, is one of Sri Lanka's largest telecommunications service providers, and the country's largest mobile network operator with over 17 million subscribers which amounts to 57% of the Sri Lankan mobile market. Dialog is a subsidiary of Axiata Group Berhad which owns 73.75% controlling stake of the company, while Bharti Airtel owns 10.36%.
Yettel Bulgaria is the largest 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. In February 2024, the company was acquired by e& (Etisalat), and the merger was approved by Bulgaria's competition watchdog. However the branding of Yettel has not yet been changed.
Sri Lanka Telecom PLC, doing business as SLT-MOBITEL, is the national telecommunications services provider in Sri Lanka and one of the country's largest companies with an annual turnover in excess of Rs 100 billion. The company provides domestic and corporate services which include fixed and wireless telephony, Internet access and IT services to domestic, public and business sector customers. As of 2018 SLT-MOBITEL was Sri Lanka's second largest mobile network operator with over 7.9 million subscribers.
BSNLMobile is an Indian state-owned telecommunication company of the Government of India. BSNL Mobile operates under the BSNL brand and provides wireless cellular services to B2B, B2C, & B2G segments in India. BSNL Mobile has a pan-India presence with presence in all the 22 telecom circles in India.
P4 sp. z o.o., known as Play, is a Polish telecommunications company. Play was founded as a mobile telephony operator in 2007 and has gradually increased its local market share in mobile, up to 27% as of 2017. In September 2020, Play became part of French Iliad. Before being sold, Iceland's Novator Partners, led by Icelandic businessman Thor Bjorgolfsson, acquired a large stake in the company. As of November 20, 2020, Iliad owns 96,66% of Play.
Moldcell is a Moldovan mobile network operator and is a subsidiary of Nepalese company CG Corp Global. It works in GSM, UMTS and LTE standards.
Total Access Communication Public Company Limited 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.
Emtel Ltd. is a telecommunications company based in Ebene City, Mauritius. Launched on 29 May 1989 – Emtel Ltd became the first mobile telephony operator in the Southern Hemisphere. This took place under the aegis of The Currimjee Jeewanjee Group.
The XT Network was a brand name for a UMTS and LTE mobile network run by Spark New Zealand. On 27 April 2009, Telecom announced that the new XT network would launch on 13 May 2009 at 6:30pm. After lengthy internal and corporate trials, a Vodafone New Zealand and Telecom dispute about network interference pushed the date to 29 May. The XT Network was launched to the public on 29 May 2009, at 7:30 am. The network was the successor to Telecom NZ's CDMA mobile network. With the shutdown of CDMA in 2012, XT is currently the company's sole mobile network.
MagtiCom, LLC. is a Georgian telecoms company founded on February 12, 1996 by Dr. George (Gia) Jokhtaberidze. On September 22, 1997, the Company made the first commercial call from its mobile network. The services offered by MagtiCom involve as follows: mobile telephony; mobile internet - embracing different technologies of mobile network development, such as: 2G, 2.5G, 3G, 3.5G, 4G, 4.5G and 5G; Cable fixed telephony (VoIP); internet television (IPTV) and fiber-optic internet. Since 2016 MagtiCom started to provide IPTV, VoIP and fiber-optic internet.
Mobile phone industry in Russia is a trade industry of cell phone devices and mobile network services in Russia. Since the collapse of the Soviet Union in the 1991 it had seen a great expansion over the last decades becoming one of the largest in the world. In terms of number of smartphone users, Russia is the 4th biggest smartphone market in the world sitting behind only China, India, and USA.
T-Mobile Polska S.A. is a Polish mobile phone network operator. The company was formerly named Polska Telefonia Cyfrowa and operated under the name Era, until being rebranded as T-Mobile on 5 June 2011. As in other European countries, the company operates a GSM network. Following a decade-long ownership dispute with the French Vivendi corporation, the company has been wholly owned by the German telecommunications provider Deutsche Telekom since 2010.
In telecommunications, 4G is the fourth generation of cell phone mobile communications standards. It is a successor to the third generation (3G) standards. A 4G system provides mobile "ultra-broadband" Internet access. Major Australian telecommunications companies, and most resellers that use one of these major telcos, have been rolling out and continuing to upgrade 4G since 2011/2012.
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.
3 Hong Kong is a telecommunications and internet service provider operating in Hong Kong by Hutchison Telecommunications Hong Kong Holdings, a subsidiary of CK Hutchison, operating under the global Three brand. 3 Hong Kong is the first Three-branded company, leading to the development of other operations in different locations.
Idea Cellular was an Indian telecommunications company based at Mumbai, Maharashtra. It was an integrated GSM operator and had 220.00 million subscribers as of June 2018.
The Mobile phone industry in Ukraine started in 1993 in analog, and its digital industry showed rapid growth, although there have been ups and downs.
11.712 billion ₴ (2023) [1] 
