This report provides a critical review of sustainability and environmental reporting through case studies and a study of BHP. It includes papers on tailing storage facilities, corporate social responsibility, legitimacy theory, and a multinational gas company. The report analyzes the various aspects of sustainability and corporate social responsibility and how companies are making efforts to meet their social responsibilities. It also examines whether companies are making proper disclosures about the same as required by law and business charter. The report is relevant for students, experts, business corporations, and non-profit organizations.