Hannah was appointed as Chair of the SSRO on 3 January 2022. She is also Chair of the Retail Energy Code Company and holds non-executive director positions at the Financial Reporting Council (FRC), Worldpay UK and the National Grid Electricity System Operator (NGESO). Hannah has widespread experience in economics and regulation across a range of industries. She was the first CEO of the Payment Systems Regulator, the economic regulator of the UK’s £80 trillion payments industry, responsible for driving competition and innovation in the interests of consumers. Hannah was also a senior partner at Ofgem, where she had responsibility for the networks division and a non-executive director at the Jersey and Guernsey Competition and Regulatory Authorities.
