"Not a single software company of repute is from TN." What a joke !. Cognizant, Covansys, Polaris many more , all from Chennai. TCS's major activity is in Chennai. Wipro, Infosys, Satyam .. all have major campuses in Chennai. World Bank, AIG, Ford, Verizon, Sony-Ericcson, ABN Amro, StanChart, Citibank and many more have based IT exclusively or largely out of Chennai
