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Public Evidence Profile

ArcelorMittal S.A.

CountryLuxembourg
Index EditionRECI Global Index 2026 — V1
Updated3 April 2026
StatusPublished
RECI Score
57.1
Bronze
Executive Summary

ArcelorMittal receives a Bronze tier designation reflecting the structural decarbonisation challenges facing the world's second-largest steelmaker (~70Mt annual CO2). Emissions disclosure quality is reasonable (CDP B) and XCarb green steel pilots demonstrate intent, but actual emissions reductions remain marginal, SBTi targets are unvalidated, and assurance depth is weak. Bronze placement reflects the gap between ambition and demonstrated performance in hard-to-abate steel.

Technical assessment based on primary disclosures

Primary Data Source

Public Disclosure
ArcelorMittal S.A. Sustainability Report 2024; CDP Climate Change Response 2024; ArcelorMittal S.A. Annual Report / Integrated Report 2024

Assurance Verification

Limited Assurance (Deloitte)
Deloitte

Benchmarking Confidence

Medium Confidence
RECI Technical Methodology v2.4

Pillar Performance

Top:P2 Data Infrastructure
Gap:P4 Operational Linkage

Assessment

Pillar Performance

Pillar 1
Structured3

Governance Chassis

L1L2L3L4L5
Pillar 2
Integrated4

Data Infrastructure

L1L2L3L4L5
Pillar 3
Structured3

Financial Controls

L1L2L3L4L5
Pillar 4
Developing2

Operational Linkage

L1L2L3L4L5
Pillar 5
Structured3

Risk Radar

L1L2L3L4L5
Pillar 6
Developing2

Assurance Depth

L1L2L3L4L5
Pillar 7
Structured3

Transparency & Disclosure

L1L2L3L4L5

Index Disclaimer

RECI public scores are benchmark indicators derived from our interpretation of publicly available evidence at the time of review. They are not credit ratings, ESG ratings, certifications, or assurance statements. Scores reflect the four-stage governance process: AI analyst draft, senior ESG practitioner review, final record approval, and management calibration.