While analysts and investors have always focused on the financial position of companies, today environmental aspects are becoming of greater interest and importance. Financial investors are increasingly assessing the contribution that environmental issues have on intangible corporate value, such as brand value, customer loyalty and retention, and corporate reputation. With the growing attention for the principles of sustainability many companies started publishing their annual Corporate Social Responsibility (CSR) achievements and/or include relevant environmental key performance indicators in their annual reports. Stakeholders want companies to disclose information about how they have performed in their value creation process, how they have maximized the value of their intangible assets and how they have / will contribute to the environmental theme of climate change. Studies of several Research Organizations and Institutions in the past years show the environmental impact of switc...