| Rank | Company | Revenue | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $415B | Healthcare | Pharmaceutical Retailers | United States | NYSE | |
| 2 | $97.9B | Healthcare | Pharmaceuticals | United States | NYSE | |
| 3 | $79.7B | Healthcare | Pharmaceuticals | United States | NYSE | |
| 4 | $78.0B | Healthcare | Healthcare Providers | United States | NYSE | |
| 5 | $66.6B | Healthcare | Pharmaceuticals | United States | NYSE | |
| 6 | $64.4B | Healthcare | Pharmaceuticals | United States | NYSE | |
| 7 | $63.7B | Healthcare | Pharmaceuticals | United States | NYSE | |
| 8 | $46.6B | Healthcare | Pharmaceuticals | United States | NYSE | |
| 9 | $46.3B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 10 | $42.9B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 11 | $39.1B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 12 | $38.1B | Healthcare | Biotechnology | United States | Nasdaq | |
| 13 | $37.5B | Healthcare | Medical Devices | United States | NYSE | |
| 14 | $30.5B | Healthcare | Biotechnology | United States | Nasdaq | |
| 15 | $25.8B | Healthcare | Medical Devices | United States | NYSE | |
| 16 | $25.2B | Healthcare | Medical Devices | United States | NYSE | |
| 17 | $25.1B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 18 | $23.3B | Healthcare | Medical Devices | United States | NYSE | |
| 19 | $22.2B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 20 | $21.8B | Healthcare | Healthcare Providers | United States | NYSE | |
| 21 | $21.3B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 22 | $21.0B | Healthcare | Medical Devices | United States | NYSE | |
| 23 | $18.1B | Healthcare | Healthcare Providers | United States | NYSE | |
| 24 | $17.0B | Healthcare | Diagnostics & Research | United States | NYSE | |
| 25 | $15.5B | Healthcare | Pharmaceuticals | United States | Nasdaq | |
| 26 | $14.7B | Healthcare | Pharmaceuticals | United States | Nasdaq | |
| 27 | $14.4B | Healthcare | Healthcare Providers | United States | Nasdaq | |
| 28 | $14.3B | Healthcare | Healthcare Providers | United States | NYSE | |
| 29 | $14.0B | Healthcare | Healthcare Providers | United States | NYSE | |
| 30 | $13.6B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 31 | $12.6B | Healthcare | Pharmaceuticals | United States | Nasdaq | |
| 32 | $12.0B | Healthcare | Healthcare Providers | United States | NYSE | |
| 33 | $11.6B | Healthcare | Healthcare Providers | United States | NYSE | |
| 34 | $11.5B | Healthcare | Medical Devices | United States | NYSE | |
| 35 | $11.0B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 36 | $10.9B | Healthcare | Pharmaceuticals | United States | NYSE | |
| 37 | $10.0B | Healthcare | Biotechnology | United States | Nasdaq | |
| 38 | $9.52B | Healthcare | Pharmaceuticals | United States | NYSE | |
| 39 | $8.97B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 40 | $8.51B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 41 | $8.31B | Healthcare | Medical Devices | United States | NYSE | |
| 42 | $8.28B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 43 | $7.86B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 44 | $7.67B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 45 | $7.37B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 46 | $7.12B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 47 | $6.58B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 48 | $6.56B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 49 | $6.51B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 50 | $6.41B | Healthcare | Healthcare Providers | United States | NYSE | |
| 51 | $6.37B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 52 | $6.21B | Healthcare | Healthcare Providers | United States | NYSE | |
| 53 | $6.13B | Healthcare | Pharmaceuticals | United States | NYSE | |
| 54 | $6.04B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 55 | $5.92B | Healthcare | Healthcare Providers | United States | NYSE | |
| 56 | $5.82B | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 57 | $5.70B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 58 | $5.69B | Healthcare | Healthcare Providers | United States | Nasdaq | |
| 59 | $5.65B | Healthcare | Medical Devices | United States | NYSE | |
| 60 | $5.55B | Healthcare | Healthcare Providers | United States | NYSE | |
| 61 | $5.49B | Healthcare | Healthcare Providers | United States | Nasdaq | |
| 62 | $5.32B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 63 | $5.02B | Healthcare | Pharmaceuticals | United States | NYSE | |
| 64 | $4.97B | Healthcare | Medical Devices | United States | Nasdaq | |
| 65 | $4.80B | Healthcare | Pharmaceuticals | United States | Nasdaq | |
| 66 | $4.64B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 67 | $4.60B | Healthcare | Pharmaceuticals | United States | Nasdaq | |
| 68 | $4.55B | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 69 | $4.49B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 70 | $4.46B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 71 | $4.35B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 72 | $4.32B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 73 | $4.24B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 74 | $4.14B | Healthcare | Pharmaceuticals | United States | NYSE | |
| 75 | $4.14B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 76 | $4.13B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 77 | $4.00B | Healthcare | Diagnostics & Research | United States | NYSE | |
| 78 | $3.78B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 79 | $3.78B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 80 | $3.78B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 81 | $3.64B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 82 | $3.50B | Healthcare | Medical Instruments & Supplies | United States | Nasdaq | |
| 83 | $3.41B | Healthcare | Pharmaceuticals | United States | Nasdaq | |
| 84 | $3.37B | Healthcare | Biotechnology | United States | Nasdaq | |
| 85 | $3.37B | Healthcare | Healthcare Providers | United States | Nasdaq | |
| 86 | $3.37B | Healthcare | Healthcare Providers | United States | Nasdaq | |
| 87 | $3.33B | Healthcare | Medical Devices | United States | NYSE | |
| 88 | $3.23B | Healthcare | Healthcare Providers | United States | Nasdaq | |
| 89 | $3.15B | Healthcare | Pharmaceuticals | United States | Nasdaq | |
| 90 | $3.14B | Healthcare | Medical Devices | United States | NYSE | |
| 91 | $3.12B | Healthcare | Pharmaceuticals | United States | Nasdaq | |
| 92 | $3.07B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 93 | $3.05B | Healthcare | Medical Devices | United States | Nasdaq | |
| 94 | $3.05B | Healthcare | Healthcare Providers | United States | NYSE | |
| 95 | $3.03B | Healthcare | Health Services | United States | NYSE | |
| 96 | $2.91B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 97 | $2.86B | Healthcare | Medical Instruments & Supplies | United States | NYSE | |
| 98 | $2.78B | Healthcare | Diagnostics & Research | United States | Nasdaq | |
| 99 | $2.74B | Healthcare | Health Services | United States | NYSE | |
| 100 | $2.71B | Healthcare | Healthcare Providers | United States | Nasdaq |