EcoVadis and Workiva Partner to Connect Supplier Carbon Data with Audit-Grade Scope 3 Disclosure

EcoVadis and Workiva have announced a strategic partnership that will integrate EcoVadis' supplier carbon data directly into Workiva's AI-powered disclosure platform. The collaboration is designed to help mutual customers move beyond industry averages toward granular, audit-ready sustainability execution. The partnership expands EcoVadis' Carbon Data Network, positioning the company as one of the most interconnected providers of supplier-level emissions data in the global market.

 

The Strategic Rationale for Integration

 

The partnership addresses one of the most persistent challenges in corporate sustainability reporting, namely the difficulty of obtaining reliable supplier-specific emissions data at scale. Most companies currently rely on industry averages or estimated emission factors for Scope 3 calculations, which limits the precision and credibility of their disclosures. By connecting verified supplier data directly into corporate reporting systems, the partnership aims to replace estimated values with actual measured emissions across the value chain.

Dexter Galvin, Senior Vice President of Climate at EcoVadis, said meaningful climate action starts with data that companies can actually trust. The framing positions data quality as the foundation of effective decarbonisation rather than a downstream reporting concern. By enabling organisations to master the complexities of Scope 3 emissions through verified supplier insights, the integration aims to transform supply chains from sources of carbon risk into drivers of measurable climate resilience.

 

How the Carbon Data Network Operates

 

The Carbon Data Network is part of EcoVadis' Carbon Action Manager solution, which includes a new Product Carbon Footprint Calculator and resources for supplier self-determined input, collaboration and upskilling. The network is designed to allow procurement teams to connect supplier primary emissions data directly into their Scope 3 reports, providing an integrated pathway from supplier engagement through to corporate disclosure. This end-to-end design addresses the fragmentation that has historically characterised supply chain emissions reporting.

EcoVadis' platform serves as the data engine within the partnership, helping suppliers upskill, collaborate and report on their sustainability efforts. Workiva's AI-powered platform then handles the calculation and disclosure processes, streamlining integrated reporting across financial and non-financial data within a governed environment built for assurance. The combination of supplier-focused data collection and audit-grade disclosure produces a more transparent view of supply chain impact while providing the reliable data needed to support credible net-zero pathways.

 

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Why Mandatory Disclosure Is Driving Integration

 

The partnership comes as sustainability disclosure shifts from voluntary to mandatory across major jurisdictions, raising the stakes for data quality and audit readiness. The European Union's Corporate Sustainability Reporting Directive, the International Sustainability Standards Board frameworks adopted across multiple markets, and emerging United States state-level requirements are collectively increasing pressure on corporate reporting systems. Companies that previously relied on estimated or qualitative disclosures now face requirements for verifiable, audit-grade data.

Mandi McReynolds, Chief Sustainability Officer at Workiva, said companies need carbon data that connects to their financial data as sustainability disclosure becomes mandatory. The framing emphasises the convergence of financial and non-financial reporting under modern disclosure regimes. With Workiva AI surfacing insights and validating data quality, companies can move from supply chain measurement to board-ready data and disclosure within a single platform, addressing the integration challenges that have plagued earlier-generation reporting systems.

 

The Scope 3 Challenge for Corporate Reporters

 

Scope 3 emissions, which cover indirect greenhouse gas emissions from the value chain, typically represent the largest share of a company's overall carbon footprint. For many large multinational corporations, Scope 3 emissions exceed Scope 1 and Scope 2 emissions combined by an order of magnitude or more. Despite this scale, Scope 3 reporting has traditionally been the least reliable component of corporate emissions disclosure due to the difficulty of collecting accurate supplier-specific data.

Industry averages and emission factors provide a useful starting point but lack the precision required for meaningful decarbonisation strategy or for demonstrating compliance with tightening regulatory requirements. Replacing averages with supplier-specific primary data significantly improves the credibility of reported figures while also providing the granular insights needed to target reduction initiatives effectively. The Carbon Data Network model is designed to make this transition feasible at scale across large supplier populations.

 

Implications for Procurement and Sustainability Teams

 

For procurement teams, the integration of supplier carbon data with audit-grade disclosure platforms creates a new capability to assess supplier emissions performance as part of routine sourcing decisions. This information can be used to weight supplier selection, set engagement priorities and design supplier development programmes. As supply chain emissions become more visible to investors, regulators and customers, procurement decisions increasingly shape corporate climate performance.

Sustainability teams, in turn, benefit from access to higher-quality data that supports more accurate scenario analysis, target setting and reporting. The integration reduces the manual effort involved in collecting, reconciling and validating supplier emissions data, freeing capacity for higher-value activities such as strategy development and stakeholder engagement. The combined effect is a more efficient and effective sustainability function across both operational and reporting dimensions.

 

The Carbon Data Network Ecosystem

 

The Workiva partnership is part of a broader EcoVadis strategy to build what it describes as the market's most interconnected carbon ecosystem. By uniting Workiva with other established partners in the Carbon Data Network, EcoVadis is fostering a collaborative effort to drive reporting precision and transparency while scaling global climate action. This network approach reflects a recognition that no single platform can address the full complexity of supply chain emissions reporting alone.

The model also aligns with broader industry trends toward integrated, interoperable sustainability data platforms. As corporate reporting requirements continue to expand, demand for solutions that can connect across procurement, sustainability, finance and disclosure functions is expected to grow. Networks that combine specialist capabilities from multiple providers may offer advantages over single-vendor platforms by allowing customers to leverage best-in-class tools for each function.

 

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Strategic Positioning of Both Partners

 

For EcoVadis, the Workiva partnership extends the company's market positioning as the primary supplier sustainability rating platform globally. EcoVadis serves more than 175,000 businesses across 250 industries in 185 countries, including major multinational corporations such as Johnson and Johnson, L'Oreal, Unilever, Bridgestone, BASF and JPMorgan. The scale of this customer base gives the company significant influence over how supplier sustainability data is collected and used across the global economy.

For Workiva, the integration with EcoVadis enhances its position in the sustainability disclosure software market by providing direct access to one of the largest supplier emissions data sources globally. The combination of Workiva's AI-powered platform and EcoVadis' supplier network creates a competitive offering against other providers seeking to address the integrated reporting market. Both companies stand to benefit from accelerated customer adoption as mandatory disclosure requirements continue to drive demand.

 

Outlook for Integrated Sustainability Reporting

 

The EcoVadis and Workiva partnership reflects a broader maturation of the corporate sustainability reporting ecosystem, where specialist providers are increasingly integrating their offerings to address end-to-end customer needs. Whether the combined solution can deliver on its promise of audit-grade Scope 3 reporting at scale will depend on the quality of supplier data flowing through the Carbon Data Network and the effectiveness of Workiva's calculation and disclosure capabilities. Sustained execution would establish the partnership as a leading reference for integrated carbon reporting.

The convergence of mandatory disclosure, technological capability and supplier engagement is creating conditions in which significant improvements in Scope 3 reporting quality are achievable for the first time. The next phase of corporate sustainability reporting is likely to be defined by the speed and rigour with which companies can transition from estimated to measured emissions data across their value chains. Partnerships such as the EcoVadis and Workiva collaboration are likely to play a central role in enabling this transition globally.

 

Source: PRNewswire