ArcelorMittal scores 15/100 (Critical concern) on SINK's independent climate assessment — scored from public data only, no company payment can change a number. Last verified May 2026.
That places ArcelorMittal joint 798th of 809 companies scored, and 14th of 14 in Mining & Extraction.
ArcelorMittal remains locked in coal-based steelmaking with minimal genuine decarbonization, reporting 102Mt CO₂e annually while claiming 46% cuts that dissolve to 5.4% intensity gains when adjusted for output collapse and asset sales. Scope 3 emissions are unmeasured, India JV emissions excluded from group targets, SBTi commitment abandoned, and active industry lobbying against climate policy compounds the gap between stated 2050 net-zero aspiration and near-term inaction.
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SINK = (0.3 × Base + 0.7 × Performance) × ScaleStrongest on Carbon Footprint — Operations and Transparency & Accountability (6/10, 5/10). Weakest on Controversies & Red Flags and Targets & Commitments (2/10, 2/10).
14 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.
9 of 14 sources are third-party verified or public record.
If you believe a source has been misread or a newer version exists, submit a challenge.
ArcelorMittal sits at the bottom of the mining & extraction pack.
Among the 14 major mining & extraction brands we've scored, ArcelorMittal sits 14th of 14.
Score history begins 4 April 2026.
As ArcelorMittal's score updates, the trajectory will appear here.
This score is not currently being contested.
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ArcelorMittal is the world's largest steelmaker, producing iron and steel across 60 countries via blast furnaces (75% of output) and electric arc furnaces (25%). Founded in 2006 through Mittal Steel's acquisition of Arcelor, it operates mining operations, steel mills, and related downstream facilities. Headquartered in Luxembourg, the company employs 125,416 people and generated $61.4B revenue in 2025.
Major mining-and-extraction peer facing similar emissions disclosure gaps and supply-chain carbon avoidance.
View breakdown →Diversified mining rival with parallel struggles on Scope 3 quantification and absolute emissions targets.
View breakdown →Mining and metals corporation with comparable coal-dependent operations and lobbying controversy profile.
View breakdown →Energy major confronted by similar OECD climate complaints and intensity-target accountability challenges.
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