Financial institutions play a critical role in advancing Corporate Social Responsibility (CSR) by shaping corporate behavior through capital allocation, setting standards, and influencing business practices. This study explores multifaceted contributions of financial institutions to CSR, highlighting key mechanisms through which they promote ethical and sustainable practices. Financial institutions facilitate CSR by directing capital towards projects and companies that adhere to environmental and social responsibility standards. This includes issuing green bonds, offering sustainability-linked loans, and investing in socially responsible ventures. Such capital inflows incentivize businesses to adopt CSR practices to secure funding. Institutions establish and enforce criteria related to Environmental, Social, and Governance (ESG) factors when making investment decisions. By integrating ESG considerations into their evaluation processes, they pressure companies to meet specific CSR standards to access financial resources. Financial institutions offer various incentives, such as favorable loan terms and public recognition, to companies that excel in CSR. These incentives enhance a company’s market reputation and provide financial benefits, thereby encouraging the adoption of responsible practices. Institutions provide consulting services to help companies develop and implement effective CSR strategies. This includes guidance on sustainability reporting, ESG integration, and risk management, enabling businesses to enhance their CSR performance. By incorporating CSR factors into risk assessments, financial institutions identify and mitigate potential risks associated with poor CSR practices. This proactive approach helps manage financial and reputational risks while promoting responsible business conduct. Financial institutions contribute to shaping CSR-related regulations and reporting requirements, fostering transparency and accountability in corporate behavior. Financial institutions are instrumental in promoting CSR through strategic capital allocation, standard-setting, incentivization, advisory support, risk management, and regulatory influence, thereby driving more sustainable and ethical business practices.