EcoVadis Scoring Explained: How to Prepare and What Buyers Look At

Introduction

If you supply to large European companies, you've almost certainly received — or will soon receive — a request to complete an EcoVadis assessment. EcoVadis has become the de facto standard for supplier ESG evaluation, used by over 130,000 companies in 180 countries.

The stakes are real: a low EcoVadis score can cost you a preferred supplier contract. A high score can give you a commercial advantage and open new enterprise relationships. This guide explains how EcoVadis scoring works and what you can do to improve your score before your next assessment.

How EcoVadis Scores Are Calculated

EcoVadis assesses companies across four themes, each weighted differently depending on your industry and size:

• Environment (32%): energy consumption and greenhouse gas emissions, water usage, waste management, biodiversity impact, and environmental certifications (ISO 14001 for example)
• Labour & Human Rights (29%): working conditions, health and safety, worker development, diversity and inclusion, and human rights in the supply chain
• Ethics (20%): anti-corruption and anti-bribery policies, responsible information management, and fair business practices
• Sustainable Procurement (19%): how you manage sustainability in your own supply chain — supplier ESG policies, supplier audits, and responsible sourcing

Scores range from 0 to 100. Bronze is 45–54, Silver is 55–64, Gold is 65–74, and Platinum is above 75. Most enterprise buyers now require at least Bronze — and many require Silver as a condition of preferred supplier status.

What Most Companies Get Wrong Before an EcoVadis Assessment

The most common reason for a poor EcoVadis score is not that the company is performing poorly on ESG — it's that the company can't evidence what it actually does. EcoVadis is a document-based assessment. They need to see policies, data, and evidence — not descriptions of what you do.

Specifically: you need a written environmental policy (even a 1-page statement), energy consumption data (even if estimated with a documented methodology), a health and safety policy, an anti-bribery policy, and a supplier code of conduct. Most of these documents can be created in a week if they don't exist — but you need to start before the assessment, not during it.

The Pre-Assessment Gap Analysis

The most effective preparation approach is a structured gap analysis 60–90 days before your EcoVadis submission. This maps your current state against EcoVadis scoring criteria by theme, identifies the specific gaps that are costing you points, and prioritises what can be fixed before the assessment.

Our Carbon Clarity Score™ (CCI) tool provides a free baseline assessment aligned to EcoVadis methodology. It gives you a score across Environment, Social, and Governance dimensions with specific gap analysis — so you know exactly where to focus your preparation effort:

A 90-Day EcoVadis Improvement Plan

Days 1–30: Gap analysis and quick wins — create any missing policies, gather available data, update your company profile on EcoVadis. Days 31–60: Evidence building — collect supporting documentation for existing practices, set up basic environmental monitoring if not in place, implement supplier code of conduct. Days 61–90: Assessment preparation — review submission, ensure all documents are uploaded, check that all mandatory fields are completed.

Companies following this approach typically improve their EcoVadis score by 15–25 points. For a company starting at 30 (below Bronze), that can move them into Silver territory.

Getting Support

Chabil Consulting supports companies preparing for EcoVadis assessments, integrated with our broader CSRD and ESG advisory work. Contact us at hello@chabilconsulting.com to discuss your preparation timeline.