EX-8.1 6 d695603dex81.htm EX-8.1

EX-8.1

Exhibit 8.1

Our principal subsidiaries as of December 31, 2013, are listed below. All other subsidiaries, if considered in the aggregate, would not constitute a significant subsidiary under Rule 1-02(w) of Regulation S-X.

COMPANY NAME		JURISDICTION UNDER WHICH ORGANISED
United States
Action Holdings, Inc.		Delaware
AKQA, Inc.		California
Burson-Marsteller, LLC		Delaware
Competitive Media Reporting LLC		Delaware
Geometry Global LLC		New York
Glover Park Group LLC		Delaware
Grey Global Group LLC		Delaware
Grey Healthcare Group LLC		New York
Group M Worldwide, LLC		Delaware
I-Behavior LLC		Delaware
J. Walter Thompson Company Limited		Delaware
J. Walter Thompson U.S.A., LLC		Delaware
KBM Group LLC		Delaware
Landor Ohio LLC		Delaware
Landor, LLC		Delaware
Lightspeed, LLC		Delaware
Marketing and Planning Systems LLC		Delaware
Maxus Communications LLC		Delaware
Mediacom Worldwide LLC		Delaware
Mediaedge:CIA LLC		Delaware
Millward Brown, LLC		Illinois
Mindshare USA, LLC		New York
Ogilvy CommonHealth Worldwide LLC		Delaware
Ogilvy Public Relations Worldwide, Inc.		Delaware
OgilvyOne, LLC		Delaware
Penn, Schoen, Berland Associates, LLC		Delaware
Sudler & Hennessey, LLC		Delaware
TeamDetroit, LLC		Delaware
The Ogilvy Group LLC		Delaware
TNS US, LLC		Pennsylvania
VML, Inc.		Missouri
WPP Group U.S. Finance LLC		Delaware
WPPIH 2001, Inc		Delaware
Wunderman Worldwide, LLC		Nevada
Xaxis, Inc.		Delaware
Young & Rubicam Inc		Delaware

COMPANY NAME		JURISDICTION UNDER WHICH ORGANISED
Non-US
Mediacom Australia Pty Limited		Australia
Newdesign Participações Ltda		Brazil
Y&R Propaganda Ltda		Brazil
J. Walter Thompson Company Limited La Compagnie		Canada
GroupM (Shanghai) Advertising Co. Ltd		China
J. Walter Thompson Bridge Advertising Co. Ltd.		China
Millward Brown ACSR Co. Ltd		China
Kantar SAS		France
Media Insight SNC		France
Advanced Techniques Group (ATG) GmbH		Germany
Commarco GmbH		Germany
GroupM Competence Center GmbH		Germany
groupm Germany GmbH		Germany
MEC GmbH		Germany
MediaCom Agentur für Media-Beratung GmbH		Germany
MediaCom Hamburg GmbH		Germany
MindShare GmbH		Germany
TNS Infratest GmbH		Germany
Always (Shanghai) Marketing Services Co Ltd		Hong Kong
Total Glory International Limited		Hong Kong
GroupM Media India Pvt Ltd		India
Hindustan Thompson Associates Private Limited		India
Ogilvy & Mather Pvt Ltd		India
CIA Medianetwork Club Srl		Italy
CIA Medianetwork Milano Srl		Italy
Mindshare SpA		Italy
WPP Luxembourg Gamma Sarl		Luxembourg
WPP Luxembourg Gamma Three Sarl		Luxembourg
WPP Luxembourg Sarl		Luxembourg
JWT México, S.R.L. de C.V.		Mexico
Cavendish Square Holding BV		Netherlands
Lightspeed Research B.V.		Netherlands
WPP US Investments BV		Netherlands

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COMPANY NAME		JURISDICTION UNDER WHICH ORGANISED
Kantar Media S.A.		Spain
Mediacom Iberia SA		Spain
Mediaedge:CIA SL		Spain
Mindshare Spain SA		Spain
Vinizius Young & Rubicam SL		Spain
AKQA Limited		United Kingdom
Creative Services Unit Limited		United Kingdom
Enduring Organisation		United Kingdom
Flexible Organisation		United Kingdom
J. Walter Thompson Group Limited		United Kingdom
Kinetic Worldwide Limited		United Kingdom
Lightspeed Research Ltd		United Kingdom
Maxus Communications (UK) Limited		United Kingdom
MediaCom UK Limited		United Kingdom
Mediaedge:CIA UK Limited		United Kingdom

COMPANY NAME		JURISDICTION UNDER WHICH ORGANISED
Mediaedge:CIA Worldwide Limited		United Kingdom
Millward Brown UK Limited		United Kingdom
Mindshare Media UK Limited		United Kingdom
Ogilvy & Mather Group (Holdings) Limited		United Kingdom
Ogilvyone Worldwide Limited		United Kingdom
TNS Group Holdings Limited		United Kingdom
TNS UK Limited		United Kingdom
WPP 2005 Limited		United Kingdom
WPP 2008 Limited		United Kingdom
WPP Finance 2010		United Kingdom
WPP Finance Co. Limited		United Kingdom
WPP Jubilee Limited		United Kingdom
WPP No. 2337 Limited		United Kingdom
WPP Pearls Limited		United Kingdom
Young & Rubicam Group Limited		United Kingdom

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