Tata Consultancy Services Limited (TCS) (BSE: 532540, NSE: TCS) is a software services and consulting company. It is Asia's largest provider of information technology and business process outsourcing services[1]. The company is listed on the National Stock Exchange and Bombay Stock Exchange of India. TCS became listed company on 9th August, 2004. TCS is part of one of India's largest and oldest conglomerates, the Tata Group, which has interests in areas such as energy, telecommunications, financial services, manufacturing, chemicals, engineering, materials, government and healthcare.