Today's businesses need to be concerned about the accuracy and integrity of sustainability information and data which is reported to stakeholders or used for strategic decision making. The growing demand for credible non-financial information is influenced by the attention and scrutiny it receives on behalf of analysts, investors, consumers, business partners and even employees. As companies incorporate sustainability into their core business strategies, the importance of timely and accurate sustainability-related metrics increases. Senior management need and expect the same level of control over these metrics as they have over financial data. Yet, in many cases such control is not there.