Director, Middleton-on-Sea (Beach Huts) Limited

Independent Chair, Institute and Faculty of Actuaries

Vice Chairman and Treasurer, Middleton-on-Sea Association

Director, BSV Claims Ltd (set up to pursue legal claim for damages in crypto area)

Member of Council, European Policy Forum

Director, 4G-Capital (African hi-tech micro-finance business) (interest ceased 31 March 2024)

Visiting Professor, University of East Anglia

Trustee, Alzheimer’s Society (interest ceased 31 March 2020)

Chairman, Advertising Standards Authority

Chair of Council, University of Essex (interest ceased 30 June 2018)

Chairman, Competition and Markets Authority (interest ceased 13 June 2018)

Member of the committee appointed to sit under Lord Justice Leveson to enquire into the culture, practices and ethics of the press

Chairman, Alacrity Foundation UK (creating the next generation of technology entrepreneurs)

Undertaking an independent review of single-source defence procurement for Ministry of Defence

Chairman, Semperian PPP Investment Partners Holdings Ltd (investment vehicle)

Director, IG Group (financial trading platform) (until 18 October 2012)

Non-executive Member, Leadership Team, BDO (audit/accounting) (until 31 October 2012)

Management Adviser, T-Systems UK (IT/telecoms)

Director, Royal Mail Group (until 31 August 2012)

Non-executive Director, London Philharmonic Orchestra Ltd