Chatham House Visit WebsiteSearch on Google Issue Areas: Climate Change, Ecological Change and Emerging Diseases, Economic Development, Energy Policy, Energy Security and Sustainability, Environmental Law and Policy, Globalization Impacts, Law and Policy Reform, Social Development, Sustainable Energy Development Chatham House was founded in 1920 and granted its Royal Charter in 1926. It is based in St James’s Square in London. The Chatham House Rule Explore More Organizations Explore More Organizations