Tata Consultancy Services (TCS) is an Indian multinational technology company specializing in information technology services and consulting. Founded in 1968, TCS is headquartered in Mumbai, India, and operates in 150 locations across 46 countries. As a part of the Tata Group, TCS has a highly skilled workforce of 584,519 employees as of March 2026. The company offers a wide range of services, including artificial intelligence and data analytics, cloud computing, cognitive business operations, consulting, cybersecurity, enterprise solutions, industrial autonomy and engineering, network solutions and services, and sustainability services. TCS serves various industries such as banking, capital markets, consumer packaged goods and distribution, communications, media, and information services, education, energy, resources, and utilities, healthcare, high tech, insurance, life sciences, manufacturing, public services, retail, and travel and logistics. The company has been recognized as a top employer in six continents and has built long-term partnerships with clients, many of which have endured for decades. TCS has also been involved in sponsoring prestigious marathons and endurance events, including the TCS New York City Marathon, TCS London Marathon, Tata Mumbai Marathon, and TCS Sydney Marathon, focusing on promoting health, sustainability, and community empowerment. In the fiscal year ending March 31, 2026, TCS generated consolidated revenues of over US $30 billion. The company has been actively involved in AI-powered innovation, partnering with OpenAI to drive AI-led transformation across various sectors. TCS has also renewed strategic partnerships with companies like Marks & Spencer to support their transformation into omnichannel, data-driven retailers, utilizing AI and modern technologies. Additionally, TCS has signed multi-year partnerships with ServiceNow to develop AI-powered solutions for reimagining back-office functions such as HR, finance, supply chain, procurement, and employee services.