Bharat Sanchar Nigam Limited(abbreviated as BSNL) (India Communications Corporation Limited) is an Indian central public sector undertaking under the ownership of Department of Telecommunications, which is part of the Ministry of Communications, Government of India with its headquarters in New Delhi, India. The central public sector undertaking was established on 1 October 2000 by the Government of India. Its highest official is designated as Chairperson and Managing Director who is a central civil service group 'A' gazetted officer from Indian Communication Finance Service cadre or central engineering service group 'A' gazetted officer from Indian Telecommunication Service cadre. It provides mobile voice and internet services through its nationwide telecommunications network across India. It is the largest government-owned-wireless telecommunications service provider in India.
Tata Teleservices Limited along with its subsidiary Tata Teleservices (Maharashtra) Limited is an Indian internet services provider and IT services company headquartered in Mumbai, India. It is listed on BSE and NSE in India.
Sterlite Technologies Limited is an Indian optical and digital technology company, headquartered in Pune. It is listed on Bombay Stock Exchange and National Stock Exchange of India. It has 636 patents and is active in over 150 countries. The company is specialized in optical networking which consists of optical fiber and cables, hyper-scale network design, and deployment and network software.
The Centre for Development of Telematics (C-DOT) is an Indian Government owned telecommunications technology development centre. It was established in 1984 with initial mandate of designing and developing digital exchanges. C-DOT has expanded to develop telecom equipment both wireless and wired since 1980's. It has offices in Delhi, Bangalore and Kolkata. It is one of the few government organisations in India which have been appraised at Maturity Level 5 of CMMI-DEV v1.3.
GTL Limited, is a network services company based in Navi Mumbai. It is India's largest network services provider to the world, and is a Global Group Enterprise.
Unichem Laboratories is an Indian pharmaceutical company, headquartered in Mumbai. It manufactures and markets pharmaceutical formulations across the globe, including the regulated markets of the USA and Europe.
Geojit Financial Services Ltd. is an investment services company in India headquartered in Kochi, Kerala. It operates a network of offices across India and the Middle East. Geojit was the first company in India to launch online-trading facilities, develop franchise models of sub-broking, form joint ventures in West Asia and the first to begin commodity futures trading in pepper, cardamom, gold and silver in India.
Zylog Systems Limited (ZSL) is an international information technology company publicly listed on the National Stock Exchange of India (NSE) & Bombay Stock Exchange (BSE). Zylog is headquartered in Chennai, India and Edison, New Jersey, United States.
BharatNet, also known as Bharat Broadband Network Limited (BBNL), is a central public sector undertaking, set up by the Department of Telecommunications, a department under the Ministry of Communications of the Government of India for the establishment, management, and operation of the National Optical Fibre Network to provide a minimum of 100 Mbit/s broadband connectivity to all 250,000-gram panchayats in the country, covering nearly 625,000 villages, by improving the middle layer of nation-wide broadband internet in India to achieve the goal of Digital India.
Atria Convergence Technologies Limited, branded as ACT, is an Indian telecommunications company headquartered in Bengaluru, Karnataka, India. ACT offers fibre to the home (FTTH) services under the brand name "ACT Fibernet" and digital television services under the "ACT Digital" brand. The company provides services in Tamil Nadu, Telangana, Andhra Pradesh, Karnataka, Delhi, Gujarat, Rajasthan and Uttar Pradesh.
United Telecoms Limited is a three decade old diversified business group, one of the first business houses to bring cellular services to the country. UTL pioneered the e-Governance initiative that creates a high-tech interface between the government and its citizens, which has been successfully adopted by many state governments. Today, the footprint extends over 60-plus nations across South Asia, Africa, America and Europe. Telecom R&D is primarily focused on DWDM with a strong team of 120 engineers.
Public Sector Undertakings (PSU) in India are government-owned entities in which at least 51% of stake is under the ownership of the Government of India or state governments.These type of firms can also be a joint venture of multiple PSUs. These entities perform commercial functions on behalf of the government. Depending on the level of government ownership, PSUs are officially classified into two categories: Central Public Sector Undertakings (CPSUs), owned by the central government or other CPSUs; and State Public Sector Undertakings (SPSUs), owned by state governments. CPSU and SPSU is further classified into Strategic Sector and Non-Strategic Sector. Depending on their financial performance and progress, CPSUs are granted the status of Maharatna, Navaratna, and Miniratna.
ITC Limited is an Indian conglomerate company, headquartered in Kolkata. It has a presence across six business segments, namely FMCG, hotels, agribusiness, information technology, paper products, and packaging. It generates a plurality of its revenue from tobacco products.
Dalmia Bharat Limited (DBL) is an Indian conglomerate, which traces its origins to the businesses established by brothers Ramkrishna Dalmia and Jaidayal Dalmia in eastern India in the first half of the 20th century. In the 1930s, the group merged with the businesses of the Jain family to form the Dalmia-Jain Group. In 1948, the two families decided to split the businesses; the Dalmia businesses were further divided between Ramkrishna and Jaidayal.
Berger Paints India Ltd is an Indian multinational paint company, based in Kolkata. This company has 16 manufacturing units in India, 2 in Nepal, and 1 each in Poland and Russia. It has manufacturing units at Howrah, Rishra, Arinso, Taloja, Naltoli, Goa, Devla, Hindupur, Jejuri, Jammu, Puducherry and Anand. The company has presence in five countries – India, Russia, Poland, Nepal and Bangladesh. It has an employee strength of over 3,600 and a countrywide distribution network of more than 25,000 dealers.
GTL Infrastructure Limited, a Global Group Enterprise, is India's independent telecom tower company. It is a pioneer in the shared passive telecom infrastructure space in India.
Nestlé India Limited is the Indian subsidiary of Nestlé which is a Swiss multinational company. The company is headquartered in Gurgaon, Haryana. The company's products include food, beverages, chocolate, and confectioneries.
Deepak Nitrite Ltd. is an Indian chemical manufacturing company. The company’s manufacturing facilities are located at Nandesari and Dahej in Gujarat, Roha and Taloja in Maharashtra and Hyderabad in Telangana. Deepak Nitrite produces a spectrum of chemicals, including agrochemicals, colourants, rubber, pharmaceuticals, speciality and fine chemicals. Deepak Mehta is the chairman of the company and his son Maulik Mehta is the chief executive officer.
Tejas Networks is an optical, broadband and data networking products company based in India. The company designs develops and sells its products to telecom service providers, internet service providers, utilities, security and government entities in 75 countries. The company has built many IPs in multiple areas of telecom networking and has emerged as an exporter to other developing countries including Southeast Asia and Africa.
₹ 4,743 crore (US$570 million) [3] (2023)