Largest Diagnostics & Research Companies
3 companies • Combined market cap: $348.7B
3
Companies
$348.7B
Total Market Cap
Healthcare
Sector
| # | Company | Market Cap |
|---|---|---|
| 1 |  Thermo Fisher Scientific Inc.TMO | $176.8B |
| 2 |  Danaher CorporationDHR | $128.0B |
| 3 |  IDEXX Laboratories, Inc.IDXX | $44.0B |