CSIMarket Company Name, Ticker, Suppliers, else..
 
Arcelormittal  (NYSE: MT)
    Sector • Basic Materials    Industry • Iron & Steel
   Industry • Iron & Steel
   Sector • Basic Materials
 

MT's Market share relative to its competitors, as of Q4 2025

As of Q4 2025 (Revenue in Millions of $)

Date modified: 2026-07-31T07:17:04+00:00




Download as CSV
Commercial Data Licensing & OEM
Annual commercial subscriptions for corporate use, internal BI systems, management reporting, AI integration, and client-facing platforms
API & Data Feeds
Programmatic access to normalized fundamentals & ratios.

COMPANY NAME REVENUES
12 Months Ending
Q4 2025		 MARKET SHARE
12 Months
Q4 2025		 MARKET SHARE
MRQ
Q4 2025		 MARKET SHARE
A Quarter Before
Q3 2025
Arcelormittal 61,352.00 30.67% 30.67 % 0.00 %
Nucor Corporation 36,101.00 18.04% 18.88% 18.86%
Steel Dynamics Inc 20,538.68 10.27% 11.06% 10.34%
Novelis Inc 19,510.00 9.75% 10.52% 9.51%
United States Steel Corp 15,207.00 7.60% 6.77% 6.97%
Alcoa Corp 13,543.00 6.77% 7.09% 6.34%
13 more competitors available

Sign in to see all competitors for Arcelormittal.

Sign In Create Free Account



MT's Market share relative to its competitors, as of Q4 2025 within the Iron & Steel Industry
As of Q4 2025



COMPANY NAME MARKET SHARE
12 Months Ending
Q4 2025		 MARKET SHARE
12 Months Ending
Q3 2025		 MARKET SHARE
MRQ
Q4 2025		 MARKET SHARE

Q3 2025
Arcelormittal 38.88% 41.22% 38.88 % 41.22 %
Nucor Corporation 22.88% 21.45% 24.35% 23.72%
Steel Dynamics Inc 13.01% 12.00% 14.26% 13.00%
United States Steel Corp 9.64% 10.32% 8.73% 8.77%
Commercial Metals Company 5.61% 5.54% 5.81% 5.33%
Ryerson Holding Corporation 3.70% 3.02% 4.70% 3.91%
5 more companies available

Sign in to see all industry competitors for Arcelormittal.

Sign In Create Free Account



MT's Market share relative to its competitors, as of Q4 2025 within the Basic Materials Sector
As of Q4 2025



COMPANY NAME MARKET SHARE
12 Months Ending
Q4 2025		 MARKET SHARE
12 Months Ending
Q3 2025		 MARKET SHARE
MRQ
Q4 2025		 MARKET SHARE

Q3 2025
Arcelormittal 31.04% 33.13% 31.04 % 33.13 %
Nucor Corporation 18.26% 17.24% 19.11% 19.08%
Steel Dynamics Inc 10.39% 9.65% 11.20% 10.46%
Novelis Inc 9.87% 9.68% 10.65% 9.62%
United States Steel Corp 7.69% 8.30% 6.85% 7.05%
Alcoa Corp 6.85% 6.81% 7.18% 6.42%
10 more companies available

Sign in to see all sector competitors for Arcelormittal.

Sign In Create Free Account



Note: Market share is calculated based on total revenue. To get a more accurate picture of Arcelormittal's market divisions, geographic dispersion, segments, products, and services, visit Arcelormittal's Business Segment.

The list includes publicly traded companies only. More information about the sources of this report can be found here.



Help

About us

Products

Data downloads

API

CSIMarket Company, Sector, Industry, Market Analysis, Stock Quotes, Earnings, Economy, News and Research.

Intraday data delayed per exchange requirements. All quotes are in local exchange time. Intraday data delayed 15 minutes for Nasdaq, and other exchanges. Fundamental and financial data for Stocks, Sector, Industry, and Economic Indicators provided by CSIMarket.com

Disclaimer: Information provided by CSIMarket.com is for informational purposes only and does not constitute investment advice, recommendation, or solicitation to buy or sell any security.

© 2026 CSIMarket.com — Proprietary financial dataset. All rights reserved. Redistribution or automated extraction prohibited.