Corporate social responsibility (CSR) refers to voluntary activities companies undertake to operate in a sustainable and responsible manner. For Reliance Industries, a large Indian company, CSR is important for business success and managing risks. Reliance spent over 700 crore rupees on CSR activities last fiscal year, focusing on healthcare, education, employment, and community development. Their CSR initiatives include operating health camps, building schools with educational resources, providing vocational training, and addressing basic community needs.