Now, companies representing two-thirds of global market capitalization – from 130 countries – disclose critical environmental data through CDP. Within two years of an investor request, companies …

The data surfaced through CDP provides companies, investors and policymakers with the crucial insights they need to make informed, Earth-positive decisions. Despite global headwinds, over …

Find the latest information, key dates and materials for the 2026 CDP disclosure cycle. This hub page will continue to be updated.

CDP is a global non-profit that runs the world’s only independent environmental disclosure system for companies, capital markets, cities, states and regions to manage their environmental impacts.

CDP offers the world’s largest primary corporate environmental dataset, putting the right data in the hands of those who can make the change the planet and economy needs.

CDP requests information on climate risks and low carbon opportunities from the world’s largest companies. Learn why you should report data on climate change.

Disclosers can find our questionnaire & reporting guidance and scoring methodologies below (PDF versions)*, as well as in the CDP Portal. Disclosers should refer to this document which covers all …

Find answers to popular questions about CDP, disclosing, the admin fee, and more. Plus read our glossary of key sustainability terms.

CDP runs the world’s only independent environmental disclosure system. We partner with leaders in enterprise, capital, policy and science, to enable Earth-positive decisions.

Access the latest CDP questionnaires and guidance for companies, SMEs, cities, states and regions, and public authorities.