Company ESG scores are a useful measure to evaluate performance. An ESG score is derived from an assessment of those risks that are deemed to be material to an organisation, meaning they can impact the financials. The scores typically involve collecting hundreds, if not thousands, of data points at the organisational level, which are then aggregated. With the S&P Global Corporate Sustainability Assessment (CSA), [5] this results in an overall ESG score and individual E, S and G scores, as well as scores for elements within these three categories.