| Rank | Company | Market cap | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $31.9B | Basic Materials | Industrial Minerals | United States | NYSE | |
| 2 | $31.7B | Basic Materials | Industrial Minerals | United States | NYSE | |
| 3 | $28.9B | Basic Materials | Industrial Minerals | United States | NYSE | |
| 4 | $18.4B | Basic Materials | Industrial Minerals | United States | NYSE | |
| 5 | $11.2B | Basic Materials | Industrial Minerals | United States | NYSE | |
| 6 | $2.97B | Basic Materials | Industrial Minerals | United States | NYSE | |
| 7 | $2.84B | Basic Materials | Industrial Minerals | United States | NYSE | |
| 8 | $2.48B | Basic Materials | Industrial Minerals | United States | NYSE | |
| 9 | $2.42B | Basic Materials | Industrial Minerals | United States | NYSE | |
| 10 | $969M | Basic Materials | Industrial Minerals | United States | NYSE | |
| 11 | $546M | Basic Materials | Industrial Minerals | United States | NYSE | |
| 12 | $445M | Basic Materials | Industrial Minerals | United States | NYSE | |
| 13 | $115M | Basic Materials | Industrial Minerals | United States | NYSE |