Coal India Limited is a state-owned coal mining company in India, established in 1975. It is the largest coal producer in the world, contributing significantly to the country's energy needs. The company operates through various subsidiaries and has numerous coal mines across several Indian states. The primary role of Coal India Limited is to explore, produce, and market coal, which is essential for electricity generation and various industries. The company plays a crucial role in supporting India's economic growth by ensuring a steady supply of coal while also focusing on sustainable mining practices and environmental management.