Unlocking the sustainable potential of minerals

Guided by our SustainAgility program, we embed sustainable thinking into everything we do. We set ambitious mid-term targets as part of our global strategy and in line with the Group's purpose: Unlocking better futures for our people, our customers and our planet.
IMS

Key achievements in our sustainability journey

co2 emissions
Decarbonizing our activities
In 2025, we reduced by 28% the CO2 emissions in our operations (scopes 1 and 2) and by 22% in our value chain (scope 3) compared to 2021.
suppliers-agreement
Working in partnership with our suppliers
We ensure our suppliers adhere to high sustainability standards. In 2025, 75% of Imerys’ purchases come from suppliers who’ve been assessed for their sustainability practices.
motivation - ratings
Sustainability performance above the industry standard
In 2025, EcoVadis placed Imerys in the 96th percentile of all companies assessed, awarding us a score of 79/100 (well above the industry average - 54/100).

Discover our main priorities for 2030

Launched in 2018, SustainAgility, our sustainability programme articulates Imerys’ comprehensive approach to doing business in a way that creates positive value for all our stakeholders. It was updated in January 2026 to better reflect their evolving expectations.

Ecovadis Gold Medal 2025 for Imerys
79/100 (96th percentile)
2025
Imerys made CDP A-list for Climate leadership for the second year in a row
A: Climate Change
2025
Improved Water Security ranking from B- in 2024 to B in 2025
B: Water Security
2025
Imerys secures CDP A in 2025 for Supplier Engagement
A: Supplier Engagement Leader
2025
S&P global - sustainability rating
69th percentile (Construction materials)
2025
ISS ESG - Prime Status
80th percentile (Construction materials)
2025
S&P global - sustainability rating
85th percentile (materials)
2025
sustainalytics - sustainability rating
74th percentile (construction materials)
2025

Sustainability related news

Sustainability Challenge award from Saint Gobain UK - Imerys
Business news

Saint-Gobain UK recognizes Imerys' contribution to sustainable construction

Imerys has received a sustainability award from Saint-Gobain UK, recognizing its work to help customers reduce the carbon footprint of construction materials through innovation, technical expertise and collaboration.

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Imerys made CDP A-list for Climate leadership for the second year in a row
Corporate news

Imerys makes CDP A-list for Climate leadership for the second year in a row

  • Imerys earns A for Climate and B for Water in CDP ranking
  • Recognition of Imerys’ action, transparency and progress towards its long-term objectives to align its activities on the 1.5°C trajectory and manage water resources sustainably
  • Second year of A-list ranking for Climate
  • Improved Water Security ranking from B- in 2024 to B in 2025
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Imerys and ENGIE partner to accelerate decarbonization in Europe
Corporate news

Imerys and ENGIE partner to accelerate decarbonization in Europe

We announced today the signature of a ten-year Corporate Power Purchase Agreement (CPPA) with ENGIE, a global leader in low carbon energy and services. This contract will both allow ENGIE to supply annually the grid with 200 GWh per year of renewable electricity in Spain and contribute to the equivalent of 24% of our operations annual electricity needs in Continental Europe.

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How locally sourced mineral co-products contribute to more sustainable cement formulations | Imerys
Business news

How locally sourced mineral co-products contribute to more sustainable cement formulations

At Imerys, our aim is to support our customers in achieving their sustainability ambitions. We do this by providing resources, expertise, and innovative solutions that help them address the most pressing environmental challenges in the industries we serve.

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