World Top 100 Semiconductors Companies List by Market Cap as of August 2026

Alpha and Omega Semiconductor is committed to excellence in design, manufacturing and responsiveness to customers through the continued development of new technologies, products and innovative solutions company. It portfolio of products targets high volume applications, including but not limited to portable computers, flat panel TVs, LED lighting, smart phones, battery packs, consumer and industrial motor controls and power supplies for TVs, computers, servers and telecommunications equipment. The headquarters is in USA.

X-FAB Silicon Foundries SE is the leading specialty foundry groups for analog or mixed signal semiconductor technologies company with a clear focus on automotive, industrial and medical applications. The company annual revenue is 477.5 million EUR and total assets are 832.7 million EUR as on 2020. The headquarters is in Belgium.

Radiant Opto-Electronics Corporation is a R&D(Research and development) and manufacturer of backlight modules to focus in designing, manufacturing, assembling and marketing of backlight modules. The company annual revenue is 56,924 million TWD and annual net income is 5,189 million TWD as on 2021. The headquarters is in Taiwan.