| Rank | Company | Operating income | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $981M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 2 | $869M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 3 | $725M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 4 | $680M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 5 | $580M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 6 | $250M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 7 | $188M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 8 | $174M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 9 | $169M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 10 | $120M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 11 | $119M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 12 | $117M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 13 | $98.6M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 14 | $72.8M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 15 | $46.9M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 16 | $42.8M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 17 | $27.7M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 18 | $27.2M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 19 | $24.3M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 20 | $11.6M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 21 | $10.6M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 22 | $3.47M | Industrials | Wholesale Distribution | United States | Nasdaq | |
| 23 | $1.84M | Industrials | Wholesale Distribution | United States | Nasdaq |