Sir Roger is a Senior Adviser to Kohlberg Kravis and Roberts & Co. LP, including Chair of Upfield and a member of the Board of Wella. He is also Vice President of the Royal Navy and Royal Marines Charity and a Visiting Fellow of the Saïd Business School, University of Oxford. He was previously Chair of BAE Systems, Centrica plc, Vice Chair of the BBC Trust, Deputy Chair and Senior Independent Non-Executive Director of the Court of the Bank of England, President of the Confederation of British Industry, Chair of Cadbury plc, Chair of Chubb plc, Chair of Mitchells & Butlers plc, Chair of Thames Water plc and Chief Executive Officer of Williams plc.