EXHIBIT 21.1
SUBSIDIARIES OF REGISTRANT
Significant Subsidiaries
Percentage of Voting
Jurisdiction of Securities Owned Number of US Number of
Company Incorporation by Registrant subsidiaries Non-US subsidiaries
-------- --------------- -------------------- ------------ -------------------
Omnicom Capital Inc. ........... Connecticut 100% 0 0
Omnicom Finance Inc. ........... Delaware 100% 0 0
Omnicom Europe Limited ......... United Kingdom 100% 2 282
BBDO Worldwide Inc. ............ New York 100% 8 510
DDB Worldwide Communications
Group, Inc. ................. New York 100% 8 191
DDB Holding Europe S.C.A ....... France 86% 0 138
TBWA Worldwide Inc. ............ New York 100% 10 225
Fleishman-Hillard Inc. ......... Delaware 100% 7 14
Bernard Hodes Group Inc. ....... Delaware 100% 0 0
Omnicom Media Group
Holdings Inc. ............... Delaware 100% 2 0
DAS Holdings Inc. .............. Delaware 100% 6 1
Porter Novelli Inc. ............ Delaware 100% 5 1
Rapp Collins Worldwide ......... Delaware 100% 5 0
Other Agencies
Percentage of Voting
Jurisdiction of Securities Owned
Company Incorporation by Registrant
------- --------------- -------------------
Abbott Mead Vickers ................................................ United Kingdom 100%
Accel Healthcare.................................................... Delaware 63%
Adelphi Group Limited............................................... United Kingdom 100%
Alcone Marketing Group.............................................. California 100%
Arnell Group Inc.................................................... Delaware 100%
AWE................................................................. Delaware 100%
Brodeur Worldwide................................................... Massachusetts 100%
Carlson and Partners................................................ New York 100%
Clark and Weinstock................................................. Delaware 100%
Claydon Heeley Jones Mason.......................................... United Kingdom 100%
Cline Davis and Mann................................................ New York 100%
Cone................................................................ Massachusetts 100%
Corbett Healthcare Group............................................ Illinois 100%
CPM International................................................... United Kingdom 100%
Davie-Brown Inc..................................................... California 100%
Dieste, Harmel and Partners......................................... Texas 100%
Direct Partners .................................................... Delaware 100%
Doremus ............................................................ Delaware 100%
Eden Communications Group........................................... Delaware 100%
Element 79 Partners................................................. Delaware 80%
Footsteps........................................................... Delaware 100%
Gary M. Reynolds Associates, Inc.................................... Wisconsin 100%
Gavin Anderson and Company.......................................... Delaware 100%
Goodby, Silverstein and Partners.................................... California 100%
Grizzard............................................................ Delaware 100%
GSD&M LP............................................................ Texas 100%
Harrison and Star Business Group.................................... New York 100%
Horrow Sports Ventures.............................................. Florida 80%
ICON................................................................ Connecticut 51%
Integrated Merchandising Systems, Inc............................... Delaware 100%
Integer Group....................................................... Colorado 100%
Interbrand Corporation.............................................. New York 100%
Kaleidoscope........................................................ New York 100%
Ketchum Inc......................................................... Delaware 100%
Ketchum Directory Advertising....................................... Delaware 100%
KPR................................................................. New York 100%
Lieber Levett Koenig Farese Babcock................................. New York 100%
Live Web............................................................ Delaware 100%
Lyons Lavey Nickel Swift............................................ New York 100%
MARC Research....................................................... Texas 100%
Market Star Corporation............................................. Utah 54.3%
Martin/Williams..................................................... Minnesota 100%
Merkley Newman Harty Inc............................................ Delaware 100%
Millsport........................................................... Delaware 60%
Moss Dragoti (a division of Omnicom Group Inc.)..................... N/A N/A
New Solutions....................................................... United Kingdom 100%
Novus............................................................... Delaware 100%
PhD Network......................................................... United Kingdom 100%
PentaMark Worldwide................................................. Delaware 100%
Pauffley............................................................ United Kingdom 100%
PGC Advertising..................................................... Texas 100%
Radiate Sports & Entertainment Group................................ Delaware 100%
Other Agencies
Percentage of Voting
Jurisdiction of Securities Owned
Company Incorporation by Registrant
------- --------------- --------------------
Russ Reid Company................................................... Illinois 50%
Smythe Dorward Lambert.............................................. Delaware 100%
Targetbase.......................................................... United Kingdom 100%
TARGIS Healthcare Communications Worldwide.......................... Germany 85%
Tequila International Holdings...................................... Delaware 100%
The Designory....................................................... California 100%
The Marketing Arm................................................... Delaware 100%
Tic Toc............................................................. Delaware 85%
TLP-Tracy Locke Partnership......................................... Texas 100%
The Promotion Network............................................... Texas 51%
Tribal DDB.......................................................... Delaware 100%
U.S. Marketing and Promotions....................................... Delaware 100%
Washington Speakers Bureau.......................................... Delaware 100%
Wolff Olins......................................................... United Kingdom 100%
Zimmerman and Partners Advertising.................................. Delaware 100%
@tmosphere Interactive.............................................. Delaware 90%
1Health Communications.............................................. California 100%