|Company||Market Cap (USD)|
|Thermo Fisher Scientific||$236.15 B|
|Lonza Group Ltd||$53.76 B|
|Illumina, Inc.||$49.91 B|
|DexCom, Inc.||$46.86 B|
The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.