California Corporate Greenhouse Gas (GHG) Reporting and Climate Related Financial Risk Disclosure Programs Back To All Programs California Corporate Greenhouse Gas (GHG) Reporting and Climate Related Financial Risk Disclosure ProgramsAboutNews Meetings and WorkshopsResources Subscribe Primary Contact Climate Disclosure Email climatedisclosure@arb.ca.gov Categories Topics Climate Change Division Industrial Strategies Division News Feb 26, 2026 CARB approves climate transparency regulation for entities doing business in California