- Retired as Chairman of Ernst & Young LLP in 2006 after a career spanning 36 years with the firm.
- Non-executive director of Vodafone Group, Alliance Boots, BBA Aviation and the Ashmore Group. He is also the SID for BBA Aviation and Ashmore Group.
- Non-executive director of Royal Dutch Shell from 2006 to 2010.
- Chairman of the board of trustees at the Vodafone Group Foundation and of Farnham Castle.
- Member of the National Gallery’s Finance and Audit Committees and an advisor to SNR Denton LLP.