| Rank | Company | Revenue | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $12.8B | Industrials | Business Services | United States | NYSE | |
| 2 | $11.7B | Industrials | Business Services | United States | Nasdaq | |
| 3 | $8.91B | Industrials | Business Services | United States | Nasdaq | |
| 4 | $6.09B | Industrials | Business Services | United States | NYSE | |
| 5 | $1.93B | Industrials | Business Services | United States | Nasdaq | |
| 6 | $1.14B | Industrials | Business Services | United States | Nasdaq | |
| 7 | $894M | Industrials | Business Services | United States | NYSE | |
| 8 | $403M | Industrials | Business Services | United States | Nasdaq |