Transparency data
Regulatory Policy Committee: register of interests
Updated 13 May 2026
© Crown copyright 2026
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This publication is available at https://www.gov.uk/government/publications/regulatory-policy-committee-register-of-interests/regulatory-policy-committee-register-of-interests
Stephen Gibson (Chair)
- director, SLG Economics, economic consultancy
- member, Bank of England Prudential Regulatory Authority Cost Benefit Analysis Panel
- former senior fellow of the Mossavar-Rohmani Centre for Business and Government at the Harvard Kennedy School
- senior fellow, Centre for the Analysis of Risk and Regulation, London School of Economics
- economic advisor to Coram charity
- economic advisor to Missing People charity
- member, Institute of Regulation
- member, Society for Benefit-Cost Analysis
- contract held with Consumer Council for Northern Ireland for advice on regulation of gas, water and electricity in Northern Ireland
- contract held with Port of Dover to provide economic consultancy support
- contract held with Consulum KSA SPC to provide consultancy support to Kingdom of Saudi Arabia General Authority for Competition
- wife is chief executive of Therakind, paediatric pharmaceutical company
- wife is a board member for Anthony Nolan charity
John Davies
- member, Competition Appeal Tribunal
- adviser, Competition Commission (Mauritius)
- associate, Centre for Competition Policy, University of East Anglia
- economic adviser, Missing People charity
- member, Institute of Regulation
- contract held with Anglian Water: advice on network regulation with particular reference to Competition and Markets Authority redetermination of Ofwat water bills
- contract held with Government of New Zealand: advice on competition in the groceries sector, as part of Ministry of Commerce and Consumer Affairs review of supermarket sector
- contract held with Arthur D. Little, United Arab Emirates (consultancy firm): advice relating to several consulting projects carried out for the General Authority on Competition (GAC), Saudi Arabia, including review of construction sector and strategic advice to GAC
- contract held with City University Business School: occasional paid teaching
- contract held with Saudi Arabia General Authority for Competition to provide economic advice
- spouse is a school teacher in the private sector
Caroline Elliott
- professor, department of economics, University of Warwick
- editor in chief, Cogent Economics and Finance, published by Taylor and Francis
- editorial board, A level Economic Review magazine
- external examiner, Alliance Manchester (University) Business School
- external examiner, Swansea University
- deputy chair, Economics Network, until 31 December 2024, then associate
- member, Royal Economic Society
Hilary Jennings
- consultant, Jennings Consulting, competition and regulation
- board member, Guernsey Competition and Regulatory Authority
- member, Task Force on Antitrust in Small and Insular Economies, International Chamber of Commerce
- senior fellow, Balanced Economy Project
- contract held with EU-Asia Cooperation on Cooperation and Competition Project, for DG Competition
- family member is chief ombudsman for the New Homes Ombudsman Service
Allan Little
- director, Mission Economics Limited, freelance economic consultancy
- member, International Society for Quality of Life Studies
- regular sub-contractor for State of Life Limited, a research consultancy, with current contracts for Sizewell C, Sport England, Canal and Rivers Trust, Allwyn, Essex Football Association, Sporting Assets
- contract held with Lloyds Register Foundation for economic research on global safety
- sub-contractor for Ipsos Mori, with current contracts for the Department for Culture Media and Sport for economic research on cultural education, and economic research for the Creative Industries Policy and Evidence Centre, led by Newcastle University
- sub-contractor for Oaqgrove, a not for profit enterprise, current contract with Conwy Council to support the development of a business case for capital investment in extra care housing
- partner employed by the Environment Agency
Caroline Turnbull-Hall
- senior regulatory policy adviser, Institute of Chartered Accountants in England and Wales, part time 3 days per week
- independent adviser, HMRC Professional Standards Committee
- lay member, Architects Registration Board
- member, Tax Law Review Committee, Institute for Fiscal Studies
- member, Professional and Business Services Council, International Trade Group
- co-chair, Professional and Business Services Council, Trade Technical Group
- upper warden, The Worshipful Company of Tax Advisers
- fellow, Institute of Chartered Accountants in England and Wales
- fellow, Royal Astronomical Society
- barrister
- husband employed by Qinetiq (defence industry)
Frances Warburton
- member, Ofgem Enforcement Decision Panel
- member, British Institute of Energy Economics
- member, Women’s Utilities Network
Ryan Williams
- chief economist, Enoda Limited
- research fellow, Imperial College Business School
- board member, OneAZ, United States based non-profit financial institution
- editor in chief, Journal of Technoeconomics
- trustee, Society of Technoeconomics
- member, The Worshipful Company of Management Consultants
- member, British Institute of Energy Economists
- member, International Institute of Energy Economists
- member, American Finance Association
- small equity stake (less than 1%), Fight City Gym, London
- small unexercised option stake (less than 1%), Enoda Limited
- adviser, UK Energy Network Association, as part of RIIO-2 (revenue, incentives, innovation, outputs) price control appeal