Built for stronger CDP outcomes

A customer asks your company to disclose environmental information through CDP. Now your sustainability or compliance lead needs to coordinate emissions calculations, governance records, risk assessments, and a submission that other teams must review.

For CDP reporting companies, a stronger outcome starts with knowing what the requester needs and building a response the business can support. That might mean completing a first disclosure, improving data quality, or addressing gaps identified in a previous score. Each goal calls for a different plan.

CDP reporting connects environmental data with decisions about operations, purchasing, and business strategy. A useful submission explains what your company measures, how it manages environmental issues, and what it plans to improve. Here is how to build that foundation and choose support that fits your team.

What CDP reporting companies need to understand first

CDP, formerly known as the Carbon Disclosure Project, operates an environmental disclosure system used by companies and other organizations. Businesses can receive requests from customers or capital markets, and they can also choose to disclose voluntarily.

The practical starting point is the request itself. Review the environmental issues requested, the reporting entity, and any separate customer expectations. Ask whether the customer expects a completed response, a particular score, or progress against specific requirements. Do not assume these expectations are interchangeable.

Financial institutions and supply chain customers use disclosure information for different purposes. A customer may need supplier data to understand its own value chain, while an investor may be evaluating environmental risks. Public authorities also participate in CDP through reporting routes for cities, states, and regions. Corporate teams should use the route appropriate to their organization.

Create an internal brief that names the requester, deadline, questionnaire owner, reviewers, and intended result. This gives finance and operations a concrete reason to prioritize the work and helps prevent a score improvement project from drifting beyond the original business need.

Choose the correct questionnaire and reporting scope

The CDP questionnaire is tailored through onboarding. Organization type, sector, size, revenue, and environmental issues help determine the questions shown in the CDP portal. Eligible smaller businesses may use the SME questionnaire, while others complete the full corporate questionnaire.

Teams familiar with the older climate change questionnaire should check the current structure before reusing previous answers. CDP's integrated reporting approach brings climate and nature information into a coordinated questionnaire, with questions relevant to the organization.

Confirm the legal entities, reporting year, facilities, and operations covered by your response. Make sure these boundaries agree with your emissions inventory and other environmental reporting. If an acquisition or business change affects comparability, record how it is handled.

Questionnaire setup deserves review by someone who understands the business. A mistaken sector classification or an incomplete description of activities can affect the questions your team prepares to answer. Check the setup before assigning work across departments.

Build an emissions inventory you can explain

Climate disclosure depends on emissions data that has a clear source and calculation method. The GHG Protocol distinguishes scope 1 emissions from owned or controlled sources, scope 2 emissions from purchased energy, and scope 3 emissions across the value chain.

A carbon footprint should document the reporting boundary, activity data, emission factors, assumptions, and exclusions. Keep the calculation record alongside the final greenhouse gas emissions totals so reviewers can understand how the numbers were produced.

For scope 3 emissions, use the GHG Protocol's 15 categories to assess relevant upstream and downstream activities. These can include purchased goods and services, transport, business travel, and the use of sold products. The relevant sources depend on the company's activities.

Start with an inventory of available records. Finance may hold purchasing data, facilities may hold utility bills, and procurement may hold supplier information. Assign an owner to each source and distinguish measured activity from estimates. Do not present estimated carbon emissions as directly measured results.

Before drafting, reconcile the numbers against the reporting period and organizational boundary. Explain significant changes from prior years and document uncertainty. A reviewer should be able to follow the calculation without relying on the person who built the spreadsheet.

Connect environmental data with management decisions

An emissions total gives part of the picture. Reporting teams should also prepare evidence of how environmental issues are governed, assessed, and addressed. CDP's corporate questionnaire includes governance, risk, business strategy, and environmental performance topics.

Governance and risk management

Identify who oversees environmental issues and who manages them day to day. Describe actual responsibilities, review processes, and decisions. Avoid claiming board oversight when the only evidence is an informal discussion.

For climate risks, prepare a record of the assessment method, time horizons, identified exposures, and business implications. Connect relevant findings to risk management processes. If an assessment is incomplete, describe the current process accurately and assign the remaining work internally.

Useful preparation questions include: Which facilities or suppliers were reviewed? Who approved the assessment? How are findings escalated? What changes did the business make? These questions help turn broad sustainability language into specific, reviewable information.

Targets and transition planning

Record each target's baseline, coverage, time frame, and progress. Distinguish an internal reduction goal from science-based targets validated by the Science Based Targets initiative, or SBTi. The status reported should match the company's actual position.

When preparing information about climate transition plans, connect planned actions with responsibilities, resources, and monitoring. Check that the emissions baseline used for a target matches the inventory described elsewhere in the response. Resolve inconsistencies before reviewers approve the submission.

Prepare for nature disclosures where they apply

CDP disclosure can extend beyond climate change to forests, water security, biodiversity, plastics, and oceans. The questions shown depend on the reporting route and questionnaire setup.

For forests reporting, review exposure to forest-risk commodities such as soy, palm oil, timber, and rubber. Where relevant, organize information about sourcing, traceability, supplier engagement, and policies addressing deforestation. In 2026, CDP scores all seven forest-risk commodities covered by the full corporate forests methodology, including newly scored rubber, cocoa, and coffee.

For water security, prepare information at the level requested, including relevant facilities, water use, risks, and management actions. Avoid relying only on a company-wide total when the response calls for local context.

Biodiversity and plastics disclosures deserve careful preparation even when they do not contribute to a score. In 2026, these topics and oceans remain unscored. The SME questionnaire is scored for climate change only.

Treat environmental impacts as business-specific. A manufacturer, a services firm, and a financial institution will have different data needs. Confirm applicability rather than assigning every topic the same level of effort.

Use the scoring methodology to prioritize improvements

CDP assesses responses through Disclosure, Awareness, Management, and Leadership levels. For the full questionnaire, progression also depends on applicable essential criteria. Read the methodology for your questionnaire, sector, environmental issue, and reporting year.

Translate the relevant requirements into a working gap list. For each gap, record the evidence needed, responsible team, reviewer, and completion date. Separate answers that need clearer drafting from underlying practices that require business action.

If a target lacks an approved baseline, editing the answer cannot fix the underlying problem. If a documented policy is already in place but the response omits the requested detail, a clearer answer may address the disclosure gap. This distinction helps teams spend effort where it can produce a defensible change.

An “A List” ambition should be reviewed against the relevant criteria and available implementation time. Avoid promising a score before the response and supporting practices have been assessed. No provider controls CDP's final scoring decision.

Coordinate CDP with other disclosure work

CDP's questionnaire aligns with several frameworks and standards, including the International Sustainability Standards Board, or ISSB, and European Sustainability Reporting Standards. Teams may also recognize governance and climate-risk concepts associated with TCFD.

If your company has CSRD-related reporting work, review which underlying records can support both processes. Reuse verified data and approved documentation where appropriate, then map them to each requirement. A CDP submission should not be treated as proof that a separate reporting obligation has been fulfilled.

Create a shared evidence register with the source, reporting period, owner, approval status, and intended uses for each record. This makes reuse more deliberate and helps reviewers identify when a number or policy has changed.

Evaluate CDP reporting support around the work you need

Companies searching for CDP reporting companies may be looking for disclosure providers rather than businesses that report to CDP. If that is your goal, define the engagement before comparing vendors.

Ask whether the scope includes emissions calculations, questionnaire drafting, technical review, portal support, or follow-up planning. Determine what your team must supply and what the provider will produce. Request clarity on data access, calculation documentation, and how the work will be handed back.

CDP maintains a network of accredited solutions providers offering different services, including software, consulting, and verification. Check a provider's current listing and relevant service scope rather than assuming accreditation covers every task.

A team with limited reporting capacity may need substantial expert support. A mature program may prioritize software capabilities and control over its data. Evaluate fit against your actual workflow, budget, and internal expertise.

Make submission a controlled review process

Set an internal review date ahead of the applicable CDP deadline. Confirm portal access, submission responsibilities, and the latest reporting guidance before the team starts entering final answers. Use the embedded guidance to check fields and definitions.

Dates below are for the 2026 cycle; CDP publishes a new timeline each spring.

Review the complete response for consistent boundaries, units, reporting years, target status, and explanations. Assign technical questions to qualified reviewers and business claims to the people accountable for them. Keep an approved copy and a record of unresolved improvement items.

Environmental transparency also requires understanding who can see the response and score. CDP's response privacy and score publication rules differ. Review the applicable rules with the submission owner before approval.

After submission, compare feedback with the original objective. Use identified gaps to plan the next cycle and track sustainability performance through the year, rather than waiting until the next questionnaire arrives.

Build your next CDP response with Greenplaces

Greenplaces offers support for CDP climate, water, and forest disclosures, including requirement mapping, evidence preparation, response drafting, and submission support. Its services also include carbon accounting and science-based target support.

Bring your customer request, previous response, and available environmental data when you book a strategy call. Define what a successful engagement should deliver and which responsibilities remain with your team. A clear scope gives your business a practical starting point for stronger CDP outcomes.