EX-21 3 a2017q4exhibit21.htm SUBSIDIARIES
EXHIBIT 21
SUBSIDIARIES OF REGISTRANT
Significant Subsidiaries

Company |  | Jurisdiction of Incorporation |  | Percentage of Voting Securities Owned by Registrant |  | Number of US subsidiaries |  | Number of Non-US subsidiaries
Omnicom APIMA Holdings Limited |  | Hong Kong |  | 100% |  |  |  | 69
Omnicom Capital Inc. |  | Connecticut |  | 100% |  |  |  | 1
Omnicom Europe Limited |  | United Kingdom |  | 100% |  | 4 |  | 533
Omnicom Group (Asia Pacific) Pte. Ltd. |  | Singapore |  | 100% |  |  |  | 34
BBDO Worldwide Inc. |  | New York |  | 100% |  | 28 |  | 141
DDB Worldwide Communications Group Inc. |  | New York |  | 100% |  | 15 |  | 37
TBWA Worldwide Inc. |  | New York |  | 100% |  | 7 |  | 14
DAS Holdings Inc. |  | Delaware |  | 100% |  | 44 |  | 8
Omnicom Media Group Holdings Inc. |  | Delaware |  | 100% |  | 38 |  | 7