Verified Scope 3 supplier emissions dataset
Supplier emissions for over 2 million organisations, with the source, the basis and the change history behind every figure.

What is in the Scope 3 supplier emissions dataset?
Scope 1, Scope 2 and Scope 3 emissions at organisation level, with the reporting year, the basis of each figure and the source it came from. Where an organisation has disclosed its own emissions, the record uses the disclosed figure. Where it has not, the record carries a calculated estimate and is labelled as one. Both are matched to your suppliers and portfolio companies through entity resolution against DUNS, LEI and ISIN identifiers, so a figure lands against the right legal entity before you use it.
Is the data verified, and what does verified mean here?
Two different things carry verification here, and the dataset keeps them apart. Each record shows whether the organisation's own disclosure was assured by a third party, and at what level. Separately, the DitchCarbon calculator that produces the estimated figures is verified to ISO 14064-3 at limited assurance by UL Solutions, renewed annually. Both are visible per record, and the reports are on the trust centre.
What does your auditor see?
Every figure carries its source and change history, so any number in a report can be traced back to the disclosure or the calculation behind it, with the version that was current when you pulled it. You export the evidence rather than a static PDF. Audit-ready here means the evidence travels with the number, and whether it satisfies your auditor is their call to make.
DitchCarbon provides verified emissions data for over 2 million organisations, so procurement, sustainability and finance teams can measure and act on supply chain and portfolio emissions from one source.
Fields in the dataset
Every row is one organisation, with its emissions, the basis of each figure and the source behind it.
| Field | Type | Description |
|---|---|---|
| organisation_id | String | Unique DitchCarbon identifier for the organisation. |
| company_name | String | Registered legal name. |
| domain | String | Primary website domain. |
| scope_1_emissions | Float | Direct emissions from owned or controlled sources, disclosed or calculated. |
| scope_2_emissions | Float | Indirect emissions from purchased electricity, steam, heating and cooling. |
| scope_3_emissions | Float | Value chain emissions, by category where the organisation reports at that level. |
| total_emissions | Float | Sum of Scope 1, 2 and 3 for the reporting period. |
| reporting_year | Integer | The year the figures represent. |
| sbti_target_status | String | Whether the organisation holds a validated science-based target. |
| assurance_status | String | Whether the organisation's disclosure was assured by a third party, and at what level. |
| data_provenance | String | Where the figure came from: direct disclosure, filing, disclosure programme, or calculation. |
| quality_score | Float | DitchCarbon's assessment of completeness and reliability for the record. |
| last_updated | Date | When the record was last refreshed. |
Four ways to access the data
Use the dataset where your team already works: in the DitchCarbon platform, as a flat CSV, in Snowflake and other warehouses, or through the REST API.
Platform
Explore emissions, targets and actions side by side in the DitchCarbon platform. No setup required.
CSV
Download a flat CSV for spreadsheets or quick analysis. Free sample with a business email.
Snowflake & warehouses
Take the dataset as a managed data share in Snowflake and other major platforms.
REST API
Query programmatically with Bearer-token auth. Free API key with a business email.
Download a free sample
Enter your business email for a sample CSV and a free API key for the same data. Need the full dataset? Book a call.
Frequently asked questions
Get answers to the questions procurement and sustainability teams ask most often.
Over 2 million organisations. That includes listed companies, private companies, and the long tail of small suppliers that usually sit outside emissions databases. Entity resolution against DUNS, LEI and ISIN identifiers matches your supplier list or portfolio holdings to the right entity before anything is calculated.
Four sources: direct disclosures from organisations that claim their public profile, disclosure programmes including CDP, SBTi and the UN Global Compact, published sustainability reports and company filings, and private files such as LCA and PCF data shared by an organisation with its own customer only. Every figure carries its source and change history.
Yes. When an organisation discloses its own Scope 1, Scope 2 and relevant Scope 3 figures, DitchCarbon uses those rather than an industry average, and the result flows into your Category 1 and Category 2 totals. Where nothing is disclosed we fall back to an estimate and label it as one.
Yes. Each profile carries recommended actions, relevant case studies and suggested contract terms, based on where that organisation sits against its industry peers. The recommendations are specific to the sector and the maturity level rather than a generic checklist.
Yes. DitchCarbon fits the tools you already run, so scores, benchmarks and emissions data appear in the ERP, P2P or BI system your category managers already use. Nobody has to open a second application to see which organisations matter most in a sourcing event.
That is your auditor's decision, and the dataset is built so they can check it: source, basis, assurance status and change history on every figure. DitchCarbon data has been used in emissions reports that were subsequently assured by ten different third-party assurance providers, including Big Four firms.
Numbers you can defend within 2 weeks. A recent deployment reached about 60% of a large supplier base within 2 weeks.
Claim your profile. You answer once, the figures you provide become the record every customer asking about you sees, and you stop filling in the same survey for each of them.
Get free SBTi API access
Request your API key to start tracking science-based targets, net-zero commitments, and supplier climate progress at scale.
