EXHIBIT 21.1
SUBSIDIARIES OF REGISTRANT
Significant Subsidiaries
Percentage of Voting Number Number
Jurisdiction of Securities Owned of US of Non-US
Company Incorporation by Registrant subsidiaries subsidiaries
------- ------------- ------------- ------------ ------------
Omnicom Capital Inc.............................. Connecticut 100% 0 0
Omnicom Finance Inc.............................. Delaware 100% 0 0
Omnicom Europe Limited........................... United Kingdom 100% 3 388
Omnicom Holdings Inc............................. Delaware 100% 1 0
BBDO Worldwide Inc............................... New York 100% 15 371
DDB Worldwide Communications Group, Inc.......... New York 100% 13 229
TBWA Worldwide Inc............................... New York 100% 21 222
DAS Holdings Inc................................. Delaware 100% 41 2
Omnicom Media Group Holdings Inc................. Delaware 100% 8 13
Fleishman-Hillard Inc............................ Delaware 100% 11 9
Ketchum Inc...................................... Delaware 100% 1 3
InterOne Marketing Group, Inc.................... Michigan 100% 1 2
Bernard Hodes Group, Inc......................... Delaware 100% 0 0
Rapp Partnership Holdings Inc.................... Delaware 100% 5 0
Cline, Davis & Mann, Inc......................... New York 100% 0 0
Zimmerman and Partners Advertising............... Delaware 100% 8 0