Airtel
Bharti Airtel Limited is an Indian global telecommunications services company based in New Delhi, India. It operates in 18 countries across South Asia and Africa. Airtel provides GSM, 3G and 4G LTE mobile services, fixed line broadband and voice services depending upon the country of operation. It is the largest mobile network operator in India and the third largest in the world with 400 million subscribers.
Vodafone
NOKIA, is a Finnish multinational communications and information technology company, founded in 1865. Nokia's headquarters are in Espoo, Uusimaa, in the greater Helsinki metropolitan area. [1] In 2014, Nokia employed 61,656 people across 120 countries, did business in more than 150 countries, and reported annual revenues of around €12.73 billion. [2] Nokia is a public limited company listed on the Helsinki Stock Exchange and New York Stock Exchange. [4] It is the world's 274th-largest company measured by 2013 revenues according to the Fortune Global 500, and is a component of the Euro Stoxx 50 stock market index.
Gailtel
GAILTEL, the Telecom and Telemetry services arm of GAIL (India) Limited, is providing communication services for its business critical pipeline Supervisory Control and Data Acquisition (SCADA), Enterprise Resource Planning (ERP) for automation of organisation- wide business processes/functions and inter/intra office communications apart from commercially leasing telecom services to telecom operators across India since 2001
Idea
Idea Cellular (commonly referred to as simply Idea, and stylised as !dea) is an Indian mobile network operator based in Mumbai, Maharashtra. Idea is a pan-India integrated GSM operator offering 2G, 3G and 4G mobile services. Idea is India’s third largest mobile operator by subscriber base. Idea has 191 million subscribers as of 31 December 2016.
Fiberhome
Fiberhome Networks is a major networking and telecommunication equipment provider in the People's Republic of China. Its headquarters is in Hongshan District, Wuhan， Hubei province, China. [1] Founded in 1999, Fiberhome Networks was one of the 8 affiliated companies [2] and highly specializing on IP networks under the management of Fiberhome Company
Alcatel
Alcatel-Lucent was a French global telecommunications equipment company, headquartered in Boulogne-Billancourt, France. As of January 2016, the company is part of Nokia. [1] The company focused on fixed, mobile and converged networking hardware, IP technologies, software and services, with operations in more than 130 countries. It had been named Industry Group Leader for Technology Hardware & Equipment sector in the 2014 Dow Jones Sustainability Indices review [3] and listed in the 2014 Thomson Reuters Top 100 Global Innovators for the 4th consecutive year
Coriant
Coriant was formed as an independent company in 2013. The technology comes from - Siemens Optical Networks (NSN ON), Tellabs, and Sycamore Networks. The launch of the company under the name Coriant was announced for the OFC/NFOEC in March 2013. [1] On May 6, 2013 Coriant became independent from Nokia Siemens Networks under the ownership of Marlin Equity Partners
Tejas
Tejas Networks designs, develops and sells high-performance and cost-competitive products to telecommunications service providers, internet service providers, utilities, defence and government entities in over 60 countries. Tejas products utilize a programmable software- defined hardware architecture with a common software code-base that delivers an app-like ease of development and upgrades of new features and technology standards. Tejas is ranked amongst top-10 suppliers in the global optical aggregation segment.
Tellabs
Tellabs, Inc. is a global network technology provider providing services towards both private and governmental agencies. Tellabs traces its roots to a meeting in 1975 over a kitchen table in suburban Chicago. According to company founder Michael Birck, a group of six men with backgrounds in electrical engineering and sales drank coffee and brainstormed ideas for a new telecom company.
Vodafone
Vodafone India is a 100% subsidiary of Vodafone Group. It commenced operations in 1994 when its predecessor Hutchison Telecom acquired the cellular license for Mumbai. Brand Vodafone was launched in India in September 2007, after Vodafone Plc. acquired a majority stake in Hutchinson Essar in May 2007. From a single operation base with 31 million customers, the company has expanded its operations across the country to cover all 22 telecom circles and service 180 million customers. This journey is a strong testimony of Vodafone's commitment and success in a highly competitive and price sensitive market.
Reliance Jio
Reliance Jio Infocomm Limited, or Jio, is an LTE mobile network operator in India. It is a wholly owned subsidiary of Reliance Industries headquartered in Navi Mumbai, Maharashtra that provides wireless 4G LTE service network (without 2G/3G based services) and is the only 'VoLTE-only' (Voice over LTE) operator in the country which lacks legacy network support of 2G and 3G, with coverage across all 22 telecom circles in India
RailTel
RailTel Corporation of India Ltd. is a Miniratna enterprise of Government of India focusing on providing broadband and VPN services. RailTel was formed in September 2000 with the objective of creating nationwide broadband, telecom and multimedia network, to modernise Train Control Operation and Safety System of Indian Railways. RailTel's network passes through around 5,000 stations across the country, covering all central business districts, towns, cities, mini/major-metros
BSNL
Bharat Sanchar Nigam Limited (abbreviated BSNL) is an Indian state- owned telecommunications company headquartered in New Delhi. It was incorporated on 15 September 2000 and took over the business of providing of telecom services and network management from the erstwhile Central Government Departments of Telecom Services (DTS) and Telecom Operations (DTO), with effect from 1 October 2000 on a going concern basis. It is the largest provider of fixed telephony and broadband services with more than 60% market share and Fifth largest mobile telephony provider in India
POWERGRID
POWERGRID's telecom company, POWERTEL, operates a network of 29,279 Kilometers and points of presence in 210 locations across India. Indian state-owned electric utilities company headquartered in Gurgaon, India. POWERGRID transmits about 50% of the total power generated in India on its transmission network. Its subsidiary company, Power System Operation Corporation Limited (POSOCO) handles power management for Power Grid.
Aircel
Aircel is an Indian mobile network operator headquartered in Gurgaon that offers voice and 2G, 3G and 4G data services. Maxis Communications holds a 74% stake and Sindya Securities and Investments holds the remaining 26%.
Connect Broadband
Connect Broadband, the brand name for Quadrant Televentures Limited, is an Indian broadband and fixed line service provider. Established in year 2000 and a subsidiary of Videocon Group, [1] the company provides broadband services over 3 technologies namely optical fiber, copper and wireless broadband. Connect Broadband credited for pioneering broadband services in Punjab, is predominantly active in Chandigarh, Mohali and Panchkula.