| Rank | Company | Operating income | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $19.7B | Basic Materials | Chemicals | United States | NYSE | |
| 2 | $3.18B | Basic Materials | Chemicals | United States | NYSE | |
| 3 | $3.13B | Basic Materials | Chemicals | United States | NYSE | |
| 4 | $2.85B | Basic Materials | Chemicals | United States | NYSE | |
| 5 | $2.63B | Basic Materials | Chemicals | United States | NYSE | |
| 6 | $1.09B | Basic Materials | Chemicals | United States | NYSE | |
| 7 | $963M | Basic Materials | Chemicals | United States | NYSE | |
| 8 | $780M | Basic Materials | Chemicals | United States | NYSE | |
| 9 | $754M | Basic Materials | Chemicals | United States | NYSE | |
| 10 | $679M | Basic Materials | Chemicals | United States | NYSE | |
| 11 | $548M | Basic Materials | Chemicals | United States | NYSE | |
| 12 | $493M | Basic Materials | Chemicals | United States | NYSE | |
| 13 | $396M | Basic Materials | Chemicals | United States | NYSE | |
| 14 | $356M | Basic Materials | Chemicals | United States | NYSE | |
| 15 | $315M | Basic Materials | Chemicals | United States | NYSE | |
| 16 | $252M | Basic Materials | Chemicals | United States | NYSE | |
| 17 | $239M | Basic Materials | Chemicals | United States | NYSE | |
| 18 | $228M | Basic Materials | Chemicals | United States | NYSE | |
| 19 | $194M | Basic Materials | Chemicals | United States | NYSE | |
| 20 | $190M | Basic Materials | Chemicals | United States | NYSE | |
| 21 | $127M | Basic Materials | Chemicals | United States | NYSE | |
| 22 | $82.0M | Basic Materials | Chemicals | United States | NYSE | |
| 23 | $62.7M | Basic Materials | Chemicals | United States | NYSE | |
| 24 | $53.5M | Basic Materials | Chemicals | United States | NYSE | |
| 25 | $37.6M | Basic Materials | Chemicals | United States | NYSE | |
| 26 | $19.9M | Basic Materials | Chemicals | United States | NYSE | |
| 27 | $15.0M | Basic Materials | Chemicals | United States | NYSE | |
| 28 | $2.98M | Basic Materials | Chemicals | United States | NYSE |