This report provides a critical discussion of different models of corporate social responsibility and their impact on the success of business. It explores theories such as stakeholder theory and triple bottom line, as well as practical models like Carroll's pyramid of CSR and EFQM excellence model. The report also discusses the skills audit for evaluating the ethical and sustainability practices of a company. Recommendations are provided for implementing sustainable practices and balancing ethics and profitability. Overall, the report emphasizes the importance of social responsibility in business.