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

CDW Corporation provides software services and supplies hardware products to its clients. Headquarters is in Illinois, USA.

As on 2021, CDW Corporation has 9,900 employees.

CDW Corporation annual revenue generated for period ending Dec-2022 was 23,748 million USD.

CDW Corporation annual net income generated for period ending Dec-2022 was 1,114 million USD.

GEN DIGITAL is a cyber security related Software and IT company. Also multi-device security because of secure VPN, password manager, PC cloud backup and more. The principal product is to security software. The products of company line includes Norton security, Norton small Business, Norton family, Norton mobile security, Norton online backup, Norton 360, Norton utilities and Norton computer tune up. The headquarters is in USA.

As on 2023, GEN DIGITAL has 3,700 employees in countries.

PTC Inc is Software services company with headquarters is in Massachusetts, USA.

As on Sep-2022, PTC Inc has 6,503 employees.

PTC Inc annual revenue generated for period ending Sep-2022 was 1,933 million USD.

PTC Inc annual net income generated for period ending Sep-2022 was 313 million USD.

E*Trade Financial Corporation is Financial services company offering electronic trading platform. Headquarters is in New York, USA.

Morgan Stanley acquired E*Trade Financial Corporation for 13 billion USD in 2020.

Credit reporting company with headquarters is in Illinois, USA.

Black Knight is a Integrated Technology Solution company. It engages in provider of innovative, high-performance software, data and analytics for mortgage and home equity lending and servicing. The headquarters is in USA.

ICE acquired Black Knight for 11.9 billion USD.

CACI International is Technology, Software and IT company. The company is a $5.7 billion company whose mission and enterprise technology and expertise play a vital role in national security, safeguarding troops and enabling government to deliver cost effective and high-quality support for all Americans. Its electronic warfare systems defeat adversarial surveillance and reconnaissance, cellular, Wi-Fi, command and control and unmanned aircraft systems. The headquarters is in USA.

CITRIX SYSTEMS is Software Company with expertise in Networking, Cloud Computing, Data Virtualization. Headquarters is in USA.

Vista Equity Partners acquired Citrix Systems in 2022 for 16.5 billion USD.

GUIDEWIRE SOFTWARE is Software Solutions company with headquarters is in California, USA.