CEO: Wes Bush
Monster defense contractor Northrop Grumman, Los Angeles, (which plans to move its headquarters to Northern Virginia next year) has been a CRN VAR500 staple for a decade, this year coming at No. 8. Its health-care practice is vast, and its technology tentacles reach into every federal agency with health-care responsibility. This month alone, the company reeled in a big one: a $5 million contract from the CDC.