Archive for October, 2012

15 Largest Outdoor Advertising Groups

The annual report from JCDecaux shows a clear overview of the 15 largest outdoor advertising groups, based on their 2011 revenues. According to ZenithOptimedia total worldwide outdoor advertising spending was approximately €22,2 billion. The 15 largest companies have 40% share in total spending, which means that there are many companies with revenues less than €100 […]