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The Largest Materials Companies by Market Cap in August 2025

Linde, Sherwin-Williams, and Southern Copper command the materials sector.

By Lyle Daly – Updated Jul 11, 2025 at 1:04AM | Fact-checked by Frank Bass

Key Points

  • Linde leads in market cap among materials firms, investing $50B in clean energy.
  • Sherwin-Williams tops global paint market, despite fines for environmental issues.
  • Southern Copper leads copper production in Peru and Mexico, expanding Tia Maria mine.
Key findings are powered by ChatGPT and based solely off the content from this article. Findings are reviewed by our editorial team. The author and editors take ultimate responsibility for the content.

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