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

Seagate Technology Holdings manufactures Data Storage devices like Hard Disk, SSD manufacturing company. Data Centers related data storage solutions also will be built by Seagate. Incorporated in Ireland and headquarters is in California, USA. They have around 33,400 employees as of 2023.

Thermo Fisher Scientific is USA Based Bio-Technology and Healthcare Company. Develops and manufactures Medical Equipment. Headquarters is in USA.

Amphenol is one of the largest manufacturers of interconnect products in the world. The Company designs, manufactures and markets electrical, electronic and fiber optic connectors, coaxial and flat-ribbon cable, and interconnect systems. Headquarters is in Connecticut, USA.

Abbott Laboratories is USA based healthcare and pharmaceutical and is multi-national company. Abbott has presence in more than 150 countries. Key working areas of Abbott are related to Diabetes, Diagnostics, Neuro Modulation, Nutrition, Pharmaceuticals. They have over 113,000 employees as on 2021. Headquarters is in USA.

Analog Devices is a Semiconductor Company with headquarters is in Massachusetts, USA. They create innovative solutions to solve design challenges in instrumentation, automation, communications, healthcare, automotive and numerous other industries.

They manufacture a wide range of innovative products—including data converters, amplifiers and linear products, radio frequency (RF) ICs, power management products, sensors based on micro electro mechanical systems (MEMS) technology and other sensors, and processing products, including DSP and other processors.

Boeing is the aerospace company and manufacturer of commercial jetliners, commercial aircrafts, defense, space and security systems, and service provider of aftermarket support. As America’s biggest manufacturing exporter of aircrafts, jets and defense equipment, the company supports airlines and U.S. and allied government customers in more than 150 countries.

Manufacture hard disks and data storage devices. Headquarters is in California, USA. The company deeply committed to both sustainability-related progress and transparency. It designs, manufactures and sells data technology products, including storage devices, data center systems and cloud storage services.
WESTERN DIGITAL CORPORATION annual revenue generated for period ending Juyl-2022 was 18,793 million USD.
WESTERN DIGITAL CORPORATION annual net income generated for period ending Jul-2022 was 1,500 million USD.
Total Assets as on June-2022 was 26,259 Million USD.

Qualcomm Incorporated is Technology based company and its headquarters is in USA. .

Qualcomm has 170 offices in more than 40 countries.

Qualcomm inventing ways for 5G and Artificial Intelligence to change how business gets done.

GILEAD SCIENCES INC is world’s largest bio-pharmaceutical companies. As on Dec-2021, Gilead Sciences had 14,400 employees across six continents and headquarters is in USA,

As on 2022, GILEAD SCIENCES INC has 17,000 employees.

GILEAD SCIENCES INC annual revenue generated for period ending Dec-2022 was 27,281 million USD.

GILEAD SCIENCES INC annual net loss generated for period ending Dec-2022 was 4,592 million USD.

SalesForce is #1 CRM platform that’s bringing artificial intelligence to everyone. Headquarters is in USA.

SalesForce CRM is available on Cloud Platform. Everyday More than 150,000 companies using SalesForce CRM application to increase employee productivity, team collaboration, customer loyalty and most importantly their sales using the world’s #1 CRM platform of SalesForce. Headquarters is in USA.