| Rank | Company | Revenue | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $5.82B | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 2 | $4.55B | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 3 | $2.78B | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 4 | $2.67B | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 5 | $1.56B | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 6 | $884M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 7 | $807M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 8 | $140M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 9 | $59.5M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 10 | $43.7M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 11 | $38.5M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 12 | $31.1M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 13 | $30.7M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 14 | $5.90M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 15 | $4.45M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 16 | $1.67M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 17 | $1.56M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 18 | $1.46M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 19 | $0.47M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 20 | $0.16M | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 21 | $0.01M | Healthcare | Diagnostics & Research | United States | Nasdaq |