Drupal is widely adopted by leading technology companies for powering their websites and integrating into their applications. It is popular among companies in fields like aerospace, consumer software, developer communities, e-commerce, games and gaming, robotics, and security. Major tech brands that use Drupal include AOL, AT&T, Dell, Ericsson, Eucalyptus, Garmin, Intel, LinkedIn, Novell, Nvidia, PayPal, Symantec, Twitter, and Yahoo.