No. 14 Yahoo
Brand Value: $14.2 billion
The company's reportedly got something up its sleeve in the way of a rival to YouTube. It's due out in the summer, according to a report from industry publication AdAge.
Yahoo already showed it was serious about video and digital content programming when it unveiled a raft of new video content in April, including two original comedy shows and two series set to be anchored by Katie Couric. The company also said it formed a partnership with concert organizer Live Nation.