Hexaware Technologies has an office in Tamil Nadu .
Major national and global IT companies such as Atos Syntel , Infosys , Wipro , HCL Technologies , Tata Consultancy Services , Verizon , Hewlett-Packard Enterprise , Amazon.com , Capgemini , CGI , PayPal , IBM , NTT DATA , Accenture , Ramco Systems , Robert Bosch GmbH , DXC Technology , Cognizant , Tech Mahindra , Virtusa , LTI , Mphasis , Mindtree , Hexaware Technologies , Zoho , and many others have offices in Tamil Nadu .
Tamil Nadu