Tata Consultancy Services (TCS) is an Indian IT services, business solutions and outsourcing company headquartered in Mumbai, India. TCS is the largest provider of information technology in Asia and second largest provider of business process outsourcing services in India. TCS has offices in 47 countries with more than 142 branches across the globe. The company is ranked at 21 in the list of global IT services providers. It helps in keeping organizations updated with the new technology.