Top 10 Advertising Agencies

Rank	Agency	Headquarters	Revenue (US$ millions)
1	Omnicom Group	New York City	10,481.1
2	WPP Group	London	10,032.2
3	Interpublic Group of Companies	New York City	6,700
4	Publicis Groupe	Paris	5,107.2
5	Dentsu	Tokyo	2,887.8
6	Havas	Suresnes, France	1,808.0
7	Aegis Group	London	1,577.6
8	Hakuhodo DY Holdings	Tokyo	1,364.0
9	Asatsu-DK	Tokyo	444.8
10	MDC Partners	Toronto/New York City	443.5