Richard Lambert, director-general, Confederation of British Industry - For proactive business leadership in setting the UK climate change agenda... Donald MacDonald, chairman, UN Principles for Responsible Investment - For leading the UNPRI through the most significant year of its history... Patrick Alley, director, Global Witness - For well-chosen campaigns on corporate complicity in human rights abuses in the Democratic Republic of Congo... John Ruggie, UN special representative for business and human rights - For getting the business and human rights agenda back on track