Tata Consultancy Services is an Indian multinational information technology services and consulting company headquartered in Mumbai, Maharashtra, India with its largest campus located in Chennai, Tamil Nadu, India. As of February 2021, TCS is the largest IT services company in the world by market capitalisation. It is a subsidiary of the Tata Group and operates in 149 locations across 46 countries.
TCS is the second largest Indian company by market capitalisation and is among the most valuable IT services brands worldwide. In 2015, TCS was ranked 64th overall in the Forbes World's Most Innovative Companies ranking, making it both the highest-ranked IT services company and the top Indian company. As of 2018, it is ranked eleventh on the Fortune India 500 list. In April 2018, TCS became the first Indian IT company to reach $100 billion in market capitalisation and second Indian company ever after its market capitalisation stood at ?6.793 trillion on the Bombay Stock Exchange.
In 2016–2017, parent company Tata Sons owned 72.05% of TCS and more than 70% of Tata Sons' dividends were generated by TCS. In March 2018, Tata Sons decided to sell stocks of TCS worth $1.25 billion in a bulk deal.
All employees of TCS work from their own home and are not allowed to enter TCS office premises. TCS has shifted to Work from Anywhere model since March 2020.
Highest paying job titles at Tata Consultancy Services include Software Engineer, SAP Consultant, and Solution Architect