Discover the companies setting the standard in the fight against climate change. This ranking highlights businesses with the most ambitious and effective greenhouse gas emission reduction plans. Explore their initiatives in renewable energy adoption, supply chain optimization, and carbon offsetting. It's an essential guide to understanding corporate commitment to sustainability and climate action. Companies across various sectors are implementing concrete measures to reduce their carbon footprint.
Reduced GHG emissions by 49% in ten years
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Telefónica has achieved a remarkable 52% reduction in its CO2 emissions, including its value chain, since 2015, and an 81% reduction in its operational emissions. The company has decoupled its growth from its environmental footprint and has been recognized by CDP with the highest rating (A) for its sustainable supply chain management.
Obtained triple seal from Spanish Office of Climate Change
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Endesa has demonstrated a significant commitment to emission reduction, achieving a 65% decrease in its carbon footprint by the end of 2024 compared to 2017 levels. The company generated 41,944 GWh free of CO2 emissions in 2024, representing 70% of its total production and avoiding the release of over 18 million tonnes of CO2.
Considered the most sustainable corporation globally
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Schneider Electric achieved a 7% reduction in its emissions from 2022 to 2023, including a 10% decrease in upstream supply chain emissions. The company is committed to a 25% absolute carbon reduction across its entire value chain by 2030 and to achieving Net-Zero CO2 emissions in its operations by 2025.
Committed to net zero emissions by 2041 across its full value chain
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BT Group has demonstrated significant commitment to emissions reduction, achieving a 61% decrease in operational emissions and a 33% reduction in supply chain emissions since 2017. The company has set a target to reach net zero emissions in its operations by March 2031 and across its full value chain by March 2041, with an action plan supported by its shareholders.
Working with suppliers to reduce emissions
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Hewlett Packard Enterprise has set ambitious climate goals, including a 70% reduction in Scope 1 & 2 emissions by 2030 and a 42% reduction in Scope 3 emissions by 2030, with a long-term target of 90% by 2040. The company achieved a 27% reduction in its total carbon footprint in 2024 compared to 2019, and is driving its suppliers to set science-based emissions reduction targets.
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Committed to achieving net-zero emissions by 2050
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Levi Strauss & Co. has achieved a 66% reduction in Scope 1 and 2 emissions since 2021, exceeding its initial targets. The company has committed to a 90% absolute reduction in Scope 1 and 2 greenhouse gas emissions by 2026, and a 42% reduction in Scope 3 emissions by 2030, with a net-zero target by 2050.
Helps track and manage greenhouse gas emissions
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SAP has committed to achieving net-zero emissions across its value chain by 2030, two decades ahead of the original 2050 target, and is financing projects that remove more CO2 than its own operations produce. The company offers innovative solutions like SAP Green Ledger and SAP Green Token, empowering organizations to effectively manage and reduce their carbon emissions, earning recognition as a leader in the IDC MarketScape: Worldwide Carbon Accounting and Management Applications 2026.
Award-winning leader in decarbonization
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ClimeCo is an award-winning leader in decarbonization, empowering global organizations with customized sustainability pathways. Its projects have reduced, avoided, or removed over 40 million metric tons of carbon dioxide equivalent emissions since 2009, demonstrating significant impact.
Reduced corporate GHG emissions by 7.9% in 2024
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Canacol achieved a significant 7.9% reduction in its corporate greenhouse gas (GHG) emissions in 2024, representing 316,202.5 tons of CO2e less than the previous year. This decrease includes a 4.5% reduction in operational emissions (Scopes 1 and 2), equivalent to 5,044.3 tCO2e, demonstrating an active commitment to decarbonization and energy efficiency.
Grupo MAS stands out for its "Zero Waste" program, which drives the implementation of sustainable solutions across all its operations to reduce environmental impact. Its business strategy has sustainability as a key pillar, demonstrating a strong commitment to reducing greenhouse gas emissions.
Included in Europe's Climate Leaders list for reducing greenhouse gas emissions
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Indra has set an ambitious target to reduce its Greenhouse Gas emissions by 50% by 2030, with science-based targets formally approved. The company stands out for its climate commitments, achieving the highest score (100 points) in the assessment of its emission reduction targets.
Committed to being carbon neutral by 2050
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CaixaBank achieved the highest 'A' rating from CDP for the twelfth consecutive year in 2025, demonstrating its leadership in emissions management and reduction. The entity is committed to being carbon neutral by 2050 and is actively working to align its investment portfolios towards zero greenhouse gas emissions.
Aims for 90% reduction in Scope 1 and 2 emissions by 2030
Inditex has established an ambitious climate transition plan with the goal of reducing Scope 3 emissions by 50% by 2030, compared to a 2018 baseline, and achieving net zero by 2040. The company achieved an 11% reduction in its GHG emissions in 2025 compared to 2018, demonstrating tangible progress towards its sustainability targets.
Our methodology for identifying leading companies in greenhouse gas emission reduction is based on an analysis of their public commitments, implemented strategies, and the reported impact of their climate actions. We aim to highlight organizations that not only set ambitious goals but also demonstrate tangible progress.