Sustainability Reports & Benchmarks

Below you’ll find our latest sustainability reporting documents, as well as external assurance of our data and more information about the benchmarks we follow.


The environmental data in our Sustainability Report was assured by independent external assurance providers. In 2017, this was completed by Corporate Citizenship.

Download the report.

We have also engaged Deloitte to comment on the robustness of our data collection process.  

We recognize the importance of assurance for building credibility and driving performance. As in previous years, we will aim to address the recommendations made for improvement, and to report on our progress in next year’s environment report.  

We are an active member of LBG, the global standard for measuring corporate community investment. Corporate Citizenship has also provided independent external assurance for our 2017 LBG participation.  



In addition to following international reporting standards like GRI and the UN Global Compact, we use our own benchmark information to support our reporting: