This assignment delves into the realm of sustainability reporting by analyzing case studies from diverse sectors. It includes a critical examination of financial and sustainability reporting in Italy, pioneering sustainability efforts in higher education, corporate sustainability at project levels, and the role of sustainability ratings in organizational legitimacy. The analysis also extends to mining practices, employee perceptions of corporate sustainability, biodiversity conservation actions by corporations, and the integration of Sustainable Development Goals into university curricula. Finally, it explores the application of GHG reporting for impression management and provides insights into the adoption of sustainable business models by S&P 500 firms.