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Accurate carbon accounting for your entire value chain

Audit-grade data capture for suppliers that your auditors and stakeholders can stand behind.

Capabilities at a glance

Transforming Data into Strategic Action

Collect and Control Your Data

Guided mapping for all Scope 3 categories
Centralized evidence vault with version history and approvals
Full data lineage from report number back to source

Audit-Ready Calculations You Can Trust

Global emissions factor library with source, region, and vintage
PCAF-aligned methods for financed and purchased services
Data quality scoring and uncertainty tracking

Turn Supplier Data into Supplier Action

Service-Level Accounting to compare emissions per unit of service
Side-by-side benchmarking to guide sourcing decisions
Built-in supplier education and nudges through engage50

See the Big Picture in Real Time

Executive dashboards by scope, entity, category, and vendor
Variance analysis against targets and prior periods
Drill-downs designed for auditors and ESG teams

Trusted by 100+ procurement leaders and 3,000+ Suppliers across 40+ countries

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Get audit-ready carbon reporting with Green Project

Stay compliant, credible, and on track to hit your targets.