Are there too many media agencies?
28 Jul 2009 | by Media Week
groups. According to The Nielsen Company, WPP's GroupM has three of the top 10 buying points. Omnicom ...
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with out-of-home sibling Posterscope. Omnicom, which handles some COI comms planning through Manning ...
groups. According to The Nielsen Company, WPP's GroupM has three of the top 10 buying points. Omnicom ...
Have media agencies embarked on a destructive one-way journey to oblivion? Omnicom Media Group