The Global Reporting Initiative (”GRI”) framework is the most comprehensive sustainability reporting guidance available today, providing principles and performance indicators which can usefully be used to demonstrate our commitment to sustainable development, compare our performance over time, and to measure our performance against other standards and norms.

We are pleased to be in a position to self-declare Application Level B for our 2011 performance. To meet Application Level B we are required to report on all Profile Disclosures, all Disclosures on Management Approach, and fully on at least 20 Performance Indicators, either core or additional, including at least one from each Indicator Category: Economic, Environmental, Labour Practices and Decent Work, Human Rights, Society and Product Responsibility.

The full list of the disclosures we are reporting on can be accessed via the interactive tables (links below). Some of the information resides within our Annual report and accounts, and other information can be found in our Environmental Performance Review or elsewhere on our website. The hyperlinks will take you to all the disclosures.