Supplier Engagement Assessment 2025
CDP’s annual Supplier Engagement Assessment (SEA) – formerly known as CDP's Supplier Engagement Rating (SER) – evaluates corporate supply chain engagement on climate issues. This assessment is based on the information reported by companies in their CDP response, and evaluated under the criteria of the Supplier Engagement Assessment Methodology. Companies that have achieved an A in their SEA are celebrated in the table below.
By engaging their suppliers on climate change, these companies are playing a crucial role in the transition towards the net-zero sustainable economy.
Further resources
Supplier Engagement Assessment Scoring Introduction 2026
Get an overview of the SEA scoring process (2026 version) before disclosing through CDP's questionnaire.
Supplier Engagement Assessment Methodology 2026
See full details of the SEA Question Level Scoring Methodology (2026 version), with a complete breakdown of the scoring criteria. Within each scoring band, there are different criteria that points are awarded for.
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