IT & ITeS Industry is a major contributor to the service sector in the State. Chennai has about 1780 IT units, employing about 400,000 professionals.
Tamil Nadu accounts for more than 10% of the total IT exports carried out from India. This is majorly due to the presence of IT Giants like TCS, HCL, Wipro, Tech Mahindra, IBM, Cognizant etc. in the state. The state is the Fourth Largest Software exporter in India.
10 Reasons to Choose Tamil Nadu