Pepsi
ORG
Pepsi
 Other companies starting tests or full-blown campaigns with video, banner ads, or full-screen images including American Express, Microsoft, and Pepsi, among other major brands. The size of the mobile phone advertising market was only $45 million in 2005, but is expected to grow to $1.26 billion by 2009, Roger Entner, a telecommunications industry analyst with Ovum, a market research firm, said. Other companies that are starting tests or full-blown campaigns with video, banner ads or full-screen images include American Express, Microsoft, and Pepsi, to name a few. According to Roger Entner, the size of the mobile phone advertising market in 2005 was only $45 million, but by 2009 it is expected to grow to $1.26 billion.