Tata Consultancy Services (TCS) is an Indian multinational technology company specializing in information technology services and consulting. Headquartered in Mumbai, TCS operates in 150 locations across 46 countries, offering services such as IT infrastructure, engineering, business intelligence, cloud services, and IoT solutions. As of 2024, TCS employs over 600,000 professionals and is recognized as the second-largest Indian company by market capitalization. The company serves various industries, including banking, retail, healthcare, and travel, providing transformative solutions to clients worldwide.