This research paper examines the role of corporate social responsibility (CSR) in the growth and development of BHP Billiton, a leading mining company in Australia. The study explores the company's CSR initiatives, their impact on business performance, and the significance of CSR in building a sustainable and ethical business model. Through a case study approach, the paper analyzes BHP Billiton's commitment to environmental sustainability, community engagement, and employee well-being, highlighting the positive correlation between CSR practices and business success. The research concludes that CSR is not merely a philanthropic endeavor but a strategic imperative for businesses seeking long-term growth and societal acceptance.