| Rank | Company | Revenue | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $35.2B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 2 | $34.1B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 3 | $20.9B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 4 | $15.9B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 5 | $12.0B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 6 | $9.97B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 7 | $6.77B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 8 | $4.32B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 9 | $3.99B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 10 | $3.61B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 11 | $3.56B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 12 | $2.79B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 13 | $2.24B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 14 | $1.81B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 15 | $1.36B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 16 | $1.29B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 17 | $1.08B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 18 | $1.00B | Industrials | Specialty Business Services | United States | Nasdaq | |
| 19 | $847M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 20 | $808M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 21 | $714M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 22 | $555M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 23 | $532M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 24 | $490M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 25 | $430M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 26 | $430M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 27 | $347M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 28 | $338M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 29 | $199M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 30 | $115M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 31 | $101M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 32 | $98.7M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 33 | $53.7M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 34 | $48.3M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 35 | $48.2M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 36 | $46.9M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 37 | $7.02M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 38 | $5.09M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 39 | $3.92M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 40 | $3.22M | Industrials | Specialty Business Services | United States | Nasdaq | |
| 41 | $2.83M | Industrials | Specialty Business Services | United States | Nasdaq |