| Rank | Company | Revenue | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $15.4B | Industrials | Professional Services | United States | NYSE | |
| 2 | $11.1B | Industrials | Professional Services | United States | NYSE | |
| 3 | $6.46B | Industrials | Professional Services | United States | NYSE | |
| 4 | $5.25B | Industrials | Professional Services | United States | NYSE | |
| 5 | $4.90B | Industrials | Professional Services | United States | NYSE | |
| 6 | $3.92B | Industrials | Professional Services | United States | NYSE | |
| 7 | $3.15B | Industrials | Professional Services | United States | NYSE | |
| 8 | $2.10B | Industrials | Professional Services | United States | NYSE | |
| 9 | $773M | Industrials | Professional Services | United States | NYSE | |
| 10 | $739M | Industrials | Professional Services | United States | NYSE | |
| 11 | $263M | Industrials | Professional Services | United States | NYSE | |
| 12 | $176M | Industrials | Professional Services | United States | NYSE | |
| 13 | $55.3M | Industrials | Professional Services | United States | NYSE | |
| 14 | $22.5M | Industrials | Professional Services | United States | NYSE |