Infosys has reported the highest rate at which employees are leaving the company among its Indian peers for April-June quarter, at 28.4%. The IT major is followed by HCL Tech with 23.8% employee attrition rate, Wipro at 23.3% and TCS at 19.7%. Meanwhile, Infosys added the most number of employees during the quarter, followed by Wipro, TCS and HCL Tech.