Largest Semiconductor Companies by Market Cap

We rank companies whose profile lists the industry line Semiconductors — the usual bucket for integrated device manufacturers, fabless designers and foundries. That keeps the peer set comparable on design and wafer economics. Suppliers of lithography, etch and metrology tools are often tagged elsewhere, so they may not appear here even when the business feels chip-adjacent in the colloquial sense.

Market cap is share price times shares outstanding from our latest company snapshot, ordered globally (no country filter). For the full cross-sector cap table, open the main market cap ranking or browse the rankings hub.