Top Semiconductor Companies in USA List by Market Cap as of August 2026

Cirrus Logic is a Semiconductor Supplier, Hardware and Software Solution company. It's workforce drives a culture of innovation that is developing world class, low power, high precision, mixed signal ICs for the world’s biggest electronic device OEMs. The headquarters is in USA.

Solar energy equipment company with headquarters is in California, USA. It Introducing the Enphase Energy System. The Enphase Energy System brings solar, batteries, and software together in one complete package so now it can make, use, save, and sell your own power.

As of 2021, ENPHASE ENERGY has 2,260 employees in 140 countries.
ENPHASE ENERGY annual revenue generated for period ending Dec-2021 was 1,382 million USD.
ENPHASE ENERGY annual net income generated for period ending Dec-2021 was 145 million USD.
Total Assets as on Dec-2021 was 2,079 Million USD.

Diodes is a manufacturer and supplier of high quality application specific standard products within the broad discrete, logic, analog and mixed signal semiconductor markets. It serve the consumer electronics, computing, communications, industrial and automotive markets.

Synaptics works on Semiconductors and Hardware Technology. The company products are touch controllers ICs, display drivers ICs, integrated touch and display ICs, fingerprint sensors, touchpad modules, audio DSPs, SOCs, far field voice, headset SOCs, multimedia SOCs, fax, modem, printer processors, video interface ICs and wireless connectivity. The headquarters is in USA.

IPG Photonics Corporation is a Technology and Semi Conductor company. The company products are laser, laser System, beam delivery, medical, telecom equipment, components and Product finder. The headquarters is in USA.

Ambarella is a advanced Imaging Solutions that make Cameras smarter by extracting valuable data from high resolution video streams company. The company products are used in a wide variety of human and computer vision applications including video security, advanced driver assistance, electronic mirror, drive recorder, driver or cabin monitoring, autonomous driving and other robotics applications. The headquarters is in USA.

Power Integrations is a is a Silicon Valley based supplier of high-performance components used in high voltage power conversion company. It is a integrated circuits enable compact, energy efficient AC DC power supplies for a vast range of electronic products including smartphones, appliances, smart utility meters, LED lights and numerous industrial applications and critical components in high power systems such as solar and wind energy, industrial motor drives, electric vehicles and high voltage DC transmission lines. The headquarters is in USA.