HCL (Hindustan Computers Limited) is an Indian multinational information technology services and consulting company. It is headquartered in Noida, Uttar Pradesh, India. HCL provides a wide range of services including IT consulting, enterprise transformation, remote infrastructure management, engineering and R&D services, and business process outsourcing. The company operates in various industries such as healthcare, financial services, manufacturing, retail, and telecommunications. HCL has a global presence with offices and delivery centers in over 40 countries. It is one of the largest IT companies in India and is listed on the National Stock Exchange and Bombay Stock Exchange.