List of advertising agencies
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This is a list of notable advertising agencies and marketing groups. These agencies have a large revenue, won major national and international advertising awards or were among the earliest agencies created.
By 2005 worldwide revenue
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 |
6,700.0 |
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 |
11 |
Sapient |
Cambridge, Massachusetts |
358.4 |
12 |
Digitas |
Boston |
340.5 |
13 |
aQuantive |
Seattle |
258.4 |
14 |
Aspen Marketing Services |
West Chicago, Illinois |
229.0 |
15 |
Cheil Communications |
Seoul |
210.7 |
16 |
Monster Worldwide |
New York City |
168.6 |
17 |
WB Doner & Company |
Southfield, Michigan |
164.3 |
18 |
Cossette Communication Group |
Quebec City |
164.1 |
19 |
Richards Group |
Dallas |
148.0 |
20 |
Bartle Bogle Hegarty* |
London |
128.1 |
21 |
M&C Saatchi |
London |
123.3 |
22 |
Chime Communications PLC |
London |
114.2 |
23 |
Merkle |
Lanham, Maryland |
108.0 |
24 |
Wieden+Kennedy* |
Portland, Oregon |
102.9 |
25 |
RPA |
Santa Monica |
102.2 |
26 |
Cramer-Krasselt |
Chicago |
96.2 |
27 |
ChoicePoint Precision Marketing |
Alpharetta, Georgia |
91.5 |
*estimate