Acerinox S.A., a leading player in the basic iron and steel industry, is headquartered in Spain and operates extensively across Europe, North America, and Asia. Founded in 1970, the company has established itself as a prominent manufacturer of stainless steel and ferro-alloys, focusing on high-quality products that cater to diverse sectors, including construction, automotive, and energy.
With a commitment to innovation and sustainability, Acerinox offers a range of unique products, including hot and cold rolled stainless steel sheets, coils, and plates. The company is recognised for its advanced production techniques and strong market position, consistently ranking among the top stainless steel producers globally. Acerinox's dedication to quality and customer satisfaction has earned it numerous accolades, solidifying its reputation as a trusted name in the industry.
+48 vs industry average
Acerinox’s score of 64 is higher than 81% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Iron and Steel Production is among the most carbon-intensive industries
Industry performance
The Iron and Steel Production industry has reduced its overall emissions by 27% since 2019
Emissions trajectory 2020 – 2028
Reported emissions
Scope 3 accounts for ••• of total emissions.
Acerinox's reported carbon emissions
Acerinox, based in Spain, has reported its carbon emissions for several years, providing a comprehensive view of its greenhouse gas footprint within the basic iron and steel industry.
In 2025, Acerinox reported a total of approximately 6.34 billion kg CO2e. This figure comprises Scope 1 emissions of about 808 million kg CO2e, predominantly from stationary combustion (around 659 million kg CO2e), followed by process emissions (approximately 131 million kg CO2e). Scope 2 emissions, on a market-based approach, were approximately 1.09 billion kg CO2e, while location-based Scope 2 emissions stood at about 705 million kg CO2e. The majority of Acerinox's emissions in 2025 stemmed from Scope 3, totalling approximately 4.45 billion kg CO2e, with purchased goods and services accounting for the largest portion (around 3.72 billion kg CO2e).
For 2024, the company's total emissions were approximately 6.38 billion kg CO2e. Scope 1 emissions were about 708 million kg CO2e, with stationary combustion being the largest contributor (approximately 568 million kg CO2e). Scope 2 market-based emissions were around 1.24 billion kg CO2e, and location-based Scope 2 emissions were approximately 892 million kg CO2e. Scope 3 emissions totalled about 4.42 billion kg CO2e, with purchased goods and services being the most significant category (approximately 3.54 billion kg CO2e).
In 2023, Acerinox's total emissions were approximately 5.65 billion kg CO2e. Scope 1 emissions amounted to roughly 779 million kg CO2e, primarily from stationary combustion (about 641 million kg CO2e). Scope 2 market-based emissions were approximately 1.48 billion kg CO2e, and location-based Scope 2 emissions were around 1.11 billion kg CO2e. Scope 3 emissions were approximately 3.38 billion kg CO2e, with purchased goods and services being the largest contributor (approximately 2.60 billion kg CO2e).
Acerinox has set climate commitments aimed at reducing its environmental impact. The company has committed to a 20% reduction in CO2 emissions intensity for Scopes 1 and 2 by 2030, using 2015 as a baseline. Additionally, Acerinox is committed to net-zero emissions by 2050, aligning with the Science Based Targets initiative (SBTi).
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Acerinox’s Climate Goals (2030 & 2050)
1 goal2030
20% reduction in all scopes
Reducing GHG emissions intensity (Scope 1+2) by 20% by 2030, using 2015 data as a reference point
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
See all 1 climate goals
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Scope 3 top emissions categories
9 of 15 categories disclosedSee all scope 3 categories
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Climate initiatives
Science Based Targets Initiative
Carbon Disclosure Project
The Climate Pledge
UN Global Compact Climate Champions initiative
RE 100
Climate Action 100
Emissions comparison with industry peers
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Acerinox
Frequently asked questions
Common questions about Acerinox’s sustainability data and climate commitments
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