Understanding the Carbon Disclosure Project (CDP), Scores, Climate & Sustainability

What is Carbon Disclosure Project?
The Carbon Disclosure Project (CDP), launched in London in 2000, is a global nonprofit organization at the forefront of environmental reporting. As the world’s most widely used global disclosure system for disclosing environmental impacts, CDP empowers businesses, governments, investors, cities, states, and other entities to measure and manage their climate risks, water security, and other environmental impacts.
What CDP Does
CDP provides a standardized framework for organizations to provide information about their environmental policies. This includes information about greenhouse gas emissions, water usage, deforestation, and plastic waste. CDP's approach helps firms track progress, identify areas for development, and show environmental leadership. The given information is scored to assist investors, consumers, and stakeholders in assessing environmental performance.
Why CDP Matters
- Transparency: Stakeholders can see how organizations affect the environment.
- Accountability: Scoring encourages organizations to take responsibility for their environmental footprint.
- Informed decisions: Investors and consumers can make choices based on clear environmental data.
- Sustainable economy: CDP supports the shift toward more sustainable business practices by promoting open reporting and responsible environmental management.
How CDP Works
Businesses complete annual questionnaires that address topics such as climate change, water security, and forests. The data collected is graded from A to D-, with higher ratings indicating better environmental practices. Through this reporting process, CDP helps organizations communicate environmental leadership and encourage continuous improvement.
What is a Climate Questionnaire and What do Companies Report?
A climate change questionnaire is a set of questions designed to gather environmental information about how a company, organization, or region is affecting the climate or impacting the planet.
Companies report on carbon emissions reductions, energy use, and environmental practices. The information helps track progress on reducing climate impact and managing risks from climate change and is often used by governments, NGOs, or other organizations, including financial institutions.
Benefits of Participating in CDP
- Improved reputation: Transparency about environmental efforts can build a company’s image.
- Risk management: Identifying environmental risks supports long-term planning.
- Regulatory alignment: CDP participation aligns with global sustainability standards.
- Global recognition: Participation in CDP makes an organization part of a network of thousands worldwide and establishes it as a cornerstone of environmental stewardship.
CDP and Global Standards
CDP is compliant with frameworks like as TCFD and the GHG Protocol, which ensures uniformity and comparability in environmental reporting. This connection enables firms to maintain credibility and leadership in sustainability.
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CDP Reporting Process
For businesses of all sizes, the CDP reporting process is made to make environmental disclosures simple and efficient. In order to access the Online Response System (ORS), businesses, cities, and other organizations must first register by creating a CDP account.
This safe platform makes sure that all pertinent environmental data is collected effectively and walks users through the data collection process.
After registering, organizations fill out the CDP questionnaire, which addresses important topics like deforestation, water security, and climate change, among others. Every year, the questionnaire is updated to keep up with the most recent scientific discoveries and legal requirements. Participants can methodically enter their data by using the ORS.
After that, organizations typically submit their disclosures by the end of July. Throughout the process, CDP helps participants maintain high standards of data quality by offering comprehensive guidance and resources. Once submitted, responses are evaluated, and organizations receive a score that indicates the transparency and quality of their environmental reporting.
This systematic method simplifies data collection as well as improves the reliability and impact of the information presented. Following the CDP reporting methodology allows firms to give stakeholders with clear insights into their environmental performance and progress, giving them more responsibility and informed decision-making.
CDP Questionnaire
The CDP Question Bank serves as a central resource for organizations that want to report their environmental data. It provides structured questionnaires for various types of organizations, including companies, SMEs, cities, states, and public authorities.
- For companies and public authorities, the Question Bank contains detailed questionnaires that cover multiple environmental themes, offering guidance on what information to provide and how to present it.
- Smaller organizations, such as SMEs, have access to simplified questionnaires that are easier to complete while still covering key environmental areas.
- Similarly, cities, states, and regions receive questionnaires tailored to their governance structure, which includes the CDP-ICLEI Track for cities collaborating with ICLEI.
Each questionnaire comes with guidance documents on the CDP website, and CDP updates these resources annually to align with the latest environmental reporting standards.
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What's its Main Purpose?
The main purpose of the Question Bank is to allow organizations to present data on environmental impacts, risks, and opportunities consistently.
This helps investors, regulators, and other stakeholders make informed decisions. In recent years, CDP has made only minimal changes to questionnaires and scoring methods, focusing on maintaining consistency while providing clearer instructions for participants.
What are the Themes Covered?
The Question Bank covers the following essential themes:
- The climate change section requests information on carbon emissions and climate-related risks;
- The water security section focuses on water usage and potential water risks;
- The forests section collects data on the organization’s impact on forests and related dependencies;
- The plastics section requires reporting on plastic usage and disposal; and
- The biodiversity section asks about impacts on ecosystems and species.
By addressing all these areas, organizations can give a complete picture of their environmental footprint through one platform.
To use the Question Bank, organizations first access the CDP's online response system. They then select the questionnaire that fits their type and reporting needs. After completing the questionnaire with accurate data and practices, they submit it by the specified deadline.
The CDP Portal provides guidance and instructions to help organizations submit their responses correctly.
Climate Related Financial Disclosures
Climate-related financial disclosures are a critical component of CDP reporting, providing transparency around how organizations identify and manage climate-related risks and opportunities.
Aligned with the recommendations of the Task Force on Climate-related Financial Disclosures (TCFD), CDP encourages organizations to share information on the financial impacts of climate change on their business strategy and operations.
By making climate-related financial disclosures, organizations meet investor and stakeholder expectations for transparency and build their risk management and strategic planning. This level of disclosure supports informed decision-making and indicates a proactive approach to addressing the challenges and opportunities presented by the climate crisis.
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CDP Scoring Methodology
CDP's A Lists
CDP's annual A List recognizes top performers in managing climate change, water security, and forest conservation.
What is a CDP Score?
A CDP score assesses how well an entity discloses and manages its environmental impacts. The scoring system ranges from A (leadership) to D- (poor), with A indicating exemplary performance in transparency and action.
Key Highlights from the 2024 CDP Scores
- Corporate A List: In 2024, only 2% of companies received an A score, with 8 companies achieving a Triple A across all themes. These top performers outperformed market peers by an average of 6% in stock gains over the last decade.
- Cities A List: 112 cities scored an A in 2024, up from 13% in 2023, highlighting a growing commitment among urban areas to environmental transparency and action.
- States and Regions A List: For the first time, CDP publicly scored states and regions, with 75 receiving an A, the majority from the Global South and half from Latin America.
Importance of CDP Scores
CDP data are crucial for investors, policymakers, and consumers seeking to identify organizations committed to environmental stewardship as well as the financial risks involved. High scores indicate excellent environmental governance, effective risk management, and a commitment to sustainability.
How CDP Scores are Determined
CDP evaluates entities based on four main steps:
- Disclosure: Sharing current environmental data.
- Awareness: Recognizing environmental impacts.
- Management: Implementing strategies to address impacts.
- Leadership: Demonstrating advanced sustainability practices.
Entities that excel in these areas receive higher scores and show their dedication to environmental responsibility.
Frequently Asked Questions (FAQs)
What does CDP stand for?
CDP stands for Carbon Disclosure Project. CDP operates as a climate disclosure system where businesses, investors and other organizations furnish details about their environmental impact, such as greenhouse gas emissions, water usage, and deforestation. This helps investors and policymakers understand how these entities manage climate risks and plan for a sustainable future.
What is the new name for the Carbon Disclosure Project?
The Carbon Disclosure Project has rebranded and is now known simply as CDP.
What is the CDP framework?
The CDP framework is a system that provides guidelines for sharing clear and standardized data on how businesses report their environmental impact, allowing investors and the public to understand risks and progress. By following the framework, organizations give a detailed view of their emissions and environmental performance.
What agency is CDP?
CDP is an international non-profit organization that collects and shares information on how companies and other entities manage their environmental impact.
What is a CPD score?
A CDP score is a rating that shows how well a company or an entity report its impact on the planet. The scores range from A to D-, and those that do not give enough information receive an F.
How to get a good CDP score?
To get a good CDP score, a company needs to share complete and reliable data on its environmental impact, carbon footprint and report it clearly. It should set science-based targets, take measurable actions to cut emissions or reduce risks, and show that leadership is involved in these efforts. By giving transparent information and showing progress, the score can move closer to an A rating.
Is carbon disclosure mandatory?
Carbon disclosure is mandatory in some countries where large companies and financial institutions must report their greenhouse gas emissions. In many other regions, it is voluntary, but companies share the data because investors and customers expect it. This makes disclosure important for both regulatory compliance and market trust.
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