We rank the largest government contractors in the federal market based on their prime contract obligation during fiscal 2018. The rankings are based on analysis of procurement data in the areas of IT, professional services, telecommunications and other high-tech services areas.
Read our analysis
Profiles of leading companies to come.
Attend our June 21 Secrets of the Top 100 event where you'll hear from leading Top 100 executives.
Sign up for the annual Top 100 webcast on June 26.
Don't miss Senior Staff Writer Ross Wilkers Interview with Leidos executive Donnelly Bohan about the technology, strategy and success behind the company's Sea Hunter project.
In this episode of the Project 38 podcast, we talk to Hitachi Vantara Federal leader David Turner about a project at Disney World that can teach the federal government how powerful the Internet of Things and data can be.
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