Top 10 IT Services Companies in the United States in 2021 by Revenue

Microsoft Corp, Dell Technologies Inc, International Business Machines Corp, Cisco Systems Inc, and Oracle Corp are the top 5 IT services companies in the United States in 2021 by revenue. In total, the top 10 IT services companies in the United States in 2021 generated revenue of $488,920 million, with average revenue growth of 5.5%, where the highest revenue being registered by Microsoft Corp ($168,088 million), followed by Dell Technologies Inc ($86,670 million), and International Business Machines Corp ($57,350 million), while the lowest increases were registered by Fiserv Inc ($16,226 million). As of FY2021, the highest revenue increase was registered by Microsoft Corp (17.5%), followed by CDW Corp (12.8%), and the lowest revenue increase was registered by Cisco Systems Inc (1.1%). DXC Technology Co among the largest 10 companies posted a revenue decline in 2021 by 9.4%. They employed a total of 1,473,700 people in 2021. The United States of America-based Microsoft Corp is the leading IT services company in the US (by revenue). The company reported revenues of $168,088 million for the fiscal year ended June 2021 (FY2021), an increase of 17.5% over FY2020, due to an increase in server products, cloud services, and growth across each of its segments. The company develops, licenses, and supports software products, services, and devices. The company offers a comprehensive range of operating systems, cross-device productivity applications, server applications, software development tools, business solution applications, desktop and server management tools, video games, and training and certification services and employs 221,000 people. Dell Technologies Inc is one of the leading IT services companies in the US (by revenue). The company reported revenues of $86,670 million for the fiscal year ended January 2021 (FY2021), an increase of 2.3% over FY2020, due to an increase in units sold of both commercial and consumer product offerings, driven by continued global economic recovery and customers seeking improved connectivity and productivity. The company is an information technology company, which offers a range of advanced technology systems and services, besides desktops and notebook computers. It markets products under Dell, Pivotal, Dell EMC, SecureWorks, Alienware, and Virtustream brand names. It employs 133,000 people in 2021.