USA Top Companies List by Market Cap in August 2026

USA based company having Core Businesses:

Patterson-UTI Energy provides Land Based Drilling Rigs and Significant Pressure Pumping Horsepower as well as a leading position in directional drilling and wellbore placement services that are positioned in the most active plays throughout the U.S. It provide a diverse network of drilling and pressure pumping services, directional drilling, rental equipment and technology to forge path to success and oilfield solutions deliver results that lead business into the next generation of oil and gas. The headquarters is in USA.

Patterson-UTI acquired Nextier Oilfield Solutions and they were merged in 2023. Post that NexTier Oilfield Solutions is delisted and only Patterson-UTI will be trading on stock exchanges.

Banking and financial services company with headquarters is in California, USA.

Axcelis Technologies is a Semiconductor Manufacturing company. The company annual revenue is 919 million USD and 1,485 employees as on 2022. It is having more than 800 technology patents is supported in 32 countries. The headquarters is in USA.

Korn Ferry is a Management Consulting company. It is having over 69 million assessments, more than 4 billion data points collected and located in more than 100 offices worldwide. The services are provide to the company which are working in the sector of consumer, financial, health care, technology, public services, industrial, life sciences and private markets. The headquarters is in USA.

Tango Therapeutics is a Biotechnology company with the genetic alterations that fuel cancer by inactivating tumour suppressor genes and helping cancer cells evade killing by the immune system. The headquarters is in USA.

WILLSCOT MOBILE MINI HOLDINGS has all the essentials you need with your building from furniture to fixtures to steps plus portable storage units. One call, one quote, one delivery and you can get right in and get to work. Headquarters is in USA.

WillScot Corporation operates across 375 locations across the United States, Canada, Mexico, and the United Kingdom with a combined fleet of over 350,000 portable offices and storage containers.

They have 160,000 units of all types, including mobile offices, modular complexes, storage, classrooms, FLEX and more.

As on Oct-2022, WillScot Corporation has 280 retail stores.

Toys manufacturing company with headquarters is in California, USA.

Avient Corporation is a Plastics Material and Resin Manufacturing company. It premier provider of specialty polymer formulations, color and additive systems, packaging solutions and polymer distribution. The company products are polymer distribution, screen printing inks, advanced composites, engineered polymer formulations, printing and marking inks, polymer additives, polymer colorants, thermoplastic elastomers, in vivo formulations for healthcare, vinyl formulations and fiber solution. The headquarters is in USA.

Avient Corporation formerly known as POLYONE CORPORATION.

AMERICOLD REALTY TRUST Provides Logistics, Supply Chain Services and Infrastructure services.

At Americold, they connect producers to retailers, food service providers, and consumers. They have 115+ years of delivering value and innovation to provide temperature-controlled warehousing and logistics industry with the solutions their customers need.

Headquarters is in USA.

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.

Kilroy Realty Corporation is a Commercial Real Estate Trust and Consumer Services company. The company committed to mastering all aspects of industry, including property and land acquisition, financing and property operation and long term strategic portfolio development. The headquarters is in USA.