In the Environmental Audit Committee evidence session on 8 March 2023, Barry challenged members of the Glasgow Financial Alliance for Net Zero (GFANZ) on what their companies have done since becoming a member of GFANZ and how accountability can be improved for members. The questions were put to Tim Lord, UK Head of Climate Change at HSBC UK; Michael Marks, Head of Investment Stewardship and Responsible Investment Integration at Legal and General Investment Management; Roslyn Stein, group Head of Climate and Biodiversity at AXA; and Steve Waygood, Chief Responsible Investment Officer at Aviva Investors.