India Top Companies List by Market Cap as on Sep 1st, 2021

The combined revenue of Tata Companies for Year ending March 2021 was 103 Billion USD. Tata Group directly not listed on stock exchanges. Its subsidiary companies like TCS, Tata Power, Tata Motors, Tata Steel, Tata Chemicals, Tata Consumer Products

The combined market cap of Tata companies was $242 billion (INR 17.8 trillion) as on March 31, 2021.

66% of Tata Sons is owned by trusts.
The Tata Trusts promote education, health, culture and livelihood initiatives in India.

Tata Group subsidiaries has presence in business verticals of

RELIANCE INDUSTRIES is a Multi-Sector company with spread of business in Retail, Telecom, PetroChemicals, Energy, Textiles, Natural Resources with head quarters is in Mumbai of India. Reliance Industries employee count is 195,618 as on 2020. Now Reliance Industries can also be considered as a Technology company, as it created wonders in Telecom sector of India and providing high speed mobile internet at cheap cost.

As on April 2020:

TATA CONSULTANCY SERVICES LIMITED (TCS) Multi-National Software Company with headquarters in Mumbai of India. Employee Count 448,464 as on 2020.

It offers software and technology services to the client across the globe. TCS has presence in more than 40 Countries. TCS has market value of over 109 Billion USD as on Aug 2020. TCS and Infosys are main competitors in providing software services in India.

TCS is India based multinational company and its headquarters is in Mumbai.

HDFC BANK is biggest bank in India with headquarters in Mumbai of India. 

HDFC BANK has 5,608 branches and 16,087 ATM's as on 2020.

HDFC BANK has 116,971 Employees as on 2020

Infosys is Multi-National Software Company with headquarters in Bangalore of India. As on December 2020, Infosys Employee Count is 249,312.

Infosys is India based global leader in providing software solutions, technology services and IT consulting services. Infosys helps clients in more than 45 countries to build latest software solutions and works on latest technologies to serve the client needs in the best way and thereby helping Clients to reach next level in their business.

HINDUSTAN UNILEVER is Consumer Goods and Personal Care Products manufacturing and marketing company with headquarters in Mumbai of India. As on 2018, HUL had Employee Count approximately 18,000.

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Reliance Jio is Telecom services providing company with headquarters in India. It provides mobile network service provider and internet services.

Jio made India to get high speed of internet at relatively low cost in India.

Reliance Jio is subsidiary of Reliance Industries which is under leadership of India's richest man and also chairman of Reliance Industries i.e Mukesh Ambani.

ICICI BANK is Private Sector Bank with headquarters in Mumbai of India . As on 2020, ICICI Bank has 131,232 employees.

ICICI BANK has 5,288 branches and 15,158 ATM's as on 2020.

HDFC provides Financial, Banking and Insurance related services with headquarters in India. Employee Count approximately 2,840 as on Mar 2019.

BAJAJ FINANCE company business related to financial services, insurance, asset management, wealth management. The headquarters is in Pune, India.