Environmental transparency starts here

CDP runs the world's leading environmental disclosure system, helping companies, investors and governments measure, manage and report risk and opportunities across climate change, deforestation and water security.

I want to disclose data I want to use data

LIVE

40 days until scoring deadline

Environmental risk is now financial risk

Earth-positive economics is reshaping the blueprint for growth – unlocking measurable financial returns and long-term resilience. At a time of significant global instability, it is helping companies reduce exposure to volatility, stabilize operating costs, and build more resilient supply chains.

The global system for environmental disclosure

For 25 years, CDP, founded as the “Carbon Disclosure Project”, has turned environmental data into foresight, enabling informed decisions today that will define tomorrow’s economy – because legacy is built by choice, not chance.

   

Environmental disclosure is unlocking decision-ready intelligence by revealing the full picture, filling critical data gaps, and enabling resilience and competitive advantage.

The market not only continues to demand comprehensive environmental information, but is increasingly placing value on it to drive decision-making. Data surfaced through CDP provides companies, investors and policymakers with the crucial insights they need to make informed, Earth-positive decisions.

Environmental leadership is now an economic strategy: organizations investing in environmental action are strengthening resilience, unlocking new opportunities, and positioning themselves to grow and compete in the economy ahead.

cdp-homepage-the global system for environmental disclosure

Unrivaled data. Global scale.

CDP maintains one of the world’s largest environmental disclosure networks, connecting reporting organizations, public authorities, and financial institutions through a shared data infrastructure.

22,000+

Global organizations actively disclose environmental data through CDP.

1,100+

Cities, states, and regions tracking climate-related impacts and risks.

US$110tn

in institutional assets represented by financial institutions using CDP data and insights.

Better visibility supports better decisions

CDP provides companies, investors, governments, and supply chains with verified environmental data to manage operational risk, benchmark performance, and comply with global disclosure regulations.

Companies

Benchmark your environmental performance, protect corporate value, satisfy stakeholder demands, and build robust climate transition plans.

Start your disclosure

Investors

Access environmental insights to assess portfolio climate exposure, manage hidden risks, and back long-term, sustainable decision-making.

Access CDP data

Supply Chain

Drive upstream economic value. Companies have reported US$165 billion in climate-related opportunities within their supply chains.

Manage supply chain risk

The response window for the 2026 disclosure cycle is open 

Disclose nowVisit our Disclosure Hub

   

CDP disclosure is the future-proofing tool that offers the solution to readiness questions faced by organizations – whether from the market, the law, or customers.

Watch our cycle launch video with CDP CEO Sherry Madera, below.

CDP-Foundation

CDP & CDP Foundation: The Next Era of Earth Positive Decision-Making

To meet the scale and speed of today's environmental challenges and market expectations, CDP will become two separate organizations: a nonprofit, CDP Foundation and a commercial entity, CDP. They will be united in shared ambition: to surface new information, enabling Earth-positive decisions to protect future generations.

Learn more

cdp-adaptation-action-explorer-image

CDP Adaptation and Action Explorer

Make better decisions on local and regional risk management, and respond with greater intelligence with the CDP Adaptation and Action Explorer. An AI-powered public purpose platform, the Explorer tool helps cities, states and regions understand physical climate and nature risks, link these to current actions, and identify effective adaptation pathways.

Explore nowLearn more

Insights from one of the world's largest environmental datasets

Discover more

Our leadership team

Get in touch with us

Frequently asked questions

© 2026 CDP Worldwide

Registered Charity no. 1122330

VAT registration no: 923257921

A company limited by guarantee registered in England no. 05013650

CDP is Cyber Essentials Certified – view certificate