This report provides an overview of Corporate Social Responsibility (CSR) and its increasing importance in today's business environment. It emphasizes the shift towards sustainable business practices and the growing interest of investors in companies with high CSR ratings. The report analyzes the four key components of CSR—economic, ethical, legal, and philanthropic responsibilities—and provides examples of companies like Google, Coca-Cola, New Belgium Brewing Company, and Amazon that have successfully implemented CSR strategies to enhance their brand equity and contribute to social and environmental well-being. The report concludes that CSR not only helps companies achieve their business goals but also fosters trust among consumers and promotes a safer environment and society.