Top Software and IT Companies in USA List by Market Cap as of August 2026

ACI Worldwide is a Powers Digital Payments company. It is having more than 6,000 organizations around the world, more than 1,000 of the largest financial institutions and intermediaries, as well as thousands of global merchants, rely on ACI to execute $14 trillion each day in payments and securities. The headquarters is in USA.

RINGCENTRAL is a leading provider of global enterprise cloud communications, collaboration and contact center solutions. The products of company are ring central office, ring central mobile, ring central fax. The headquarters is in USA.

As on 2021, RINGCENTRAL has 400,000 employees and 45 countries supported.

RINGCENTRAL annual revenue generated for period ending Dec-2021 was 1,594 million USD.

Science Applications International Corporation is a Technology Integrator Solving company. It portfolio of offerings includes high end solutions in systems engineering and integration, enterprise IT, including cloud services, cyber and software, advanced analytics and simulation and training. The headquarters is in USA.

PEGASYSTEMS is Software company with headquarters is in Massachusetts, USA.

EPAM SYSTEMS is a Software and IT Company with headquarters is in Pennsylvania, USA.

As on 2023, EPAM SYSTEMS has 59,250 employees.

EPAM SYSTEMS annual revenue generated for period ending Dec-2022 was 4,824 million USD.

EPAM SYSTEMS annual net income generated for period ending Dec-2022 was 419 million USD.

Varonis System is a pioneer in data security and analytics, fighting a different battle than conventional cyber security company. It is having more than 1,000 employees and more than 7,000 customers. The headquarters is in USA.

Box is a Cloud Data Storage company. The services are provide to the company which are working in the sector of financial services, government, nonprofit, education, professional services, life sciences, healthcare, retail, media and entertainment and construction. The headquarters is in USA.

Q2 Holdings provides Digital Banking solutions. It provides services to the companies which are working in the sector of commercial lending, security and compliance, digital banking, equipment leasing and sales and relationship management. The headquarters is in USA.

Workiva provides Connected Reporting and Compliance Solutions for Accounting, Finance, Audit and internal Controls company. The company annual revenue was 537 million USD and annual net loss of -90 million USD for year ending Dec-2022. The headquarters is in USA.

EVO Payments is a Software company related to payment solutions. Headquarters is in USA.

Global Payments has acquired EVO Payments at enterprise value for 4 billion USD and definitive agreement was made in 2022.