No. 7: Movistar
Brand Value: $13.3 billion
Headquartered in Madrid, Spain, Telefonica Movistar provides mobile phone services in that country, as well as to subscribers in more than a dozen Central and South American countries. (The company purchased BellSouth's South American mobile operations in 2005.) The company is owned by Telefonica S.A.
Movistar's brand value dropped 22 percent in 2013, causing the company to plunge 25 spots on the top 100 brands list to No. 66.