Chapter 4 provides an overview of the most relevant frameworks to support business in providing accountability to their stakeholders. The Corporate Register9 database collects the environmental, sustainability and integrated reports most of the worlds’ largest organizations. It has collected almost 6 000 reports, the majority of which (almost 3.000 reports) come from Europe. Figure 1 shows how the content of these reports has moved gradually from an almost exclusive focus on environmental issues towards a more holistic approach, involving the reporting of social and economic issues as well.