Exhibit 21.1

Subsidiaries of the Registrant

 

Entity    Jurisdiction
A.C. Nielsen (N.Z.) ULC    New Zealand
A.C. Nielsen Chile Limitada    Chile
A.C. Nielsen Company Limited    United Kingdom
A.C. Nielsen Company, S.L.    Spain
A.C. Nielsen de Colombia Ltda.    Colombia
A.C. Nielsen do Brasil Ltda.    Brazil
A.C. Nielsen Finland Oy    Finland
A.C. Nielsen Gesellschaft m.b.H.    Austria
A.C. Nielsen of Ireland Limited    Ireland
A.C. Nielsen P.R. LLC    Puerto Rico
A.C. Nielsen Portugal- Estudos de Mercado- Unipessoal, Lda.    Portugal
A3 Distrib SAS    France
AC Nielsen de Venezuela S.A.    Venezuela
AC Nielsen El Salvador, S.A. de C.V.    El Salvador
AC Nielsen Mexico LLC    Delaware
AC Nielsen SAS    France
Acceleratio Holdco S.à r.l.    Luxembourg
ACNielsen (Nederland) B.V.    Netherlands
ACNielsen (Singapore) Pte. Ltd.    Singapore
ACNielsen (Tanzania) Ltd.    Tanzania
ACNielsen AB    Sweden
ACNielsen AMER Algeria EURL    Algeria
ACNielsen Bel    Belarus
ACNielsen Bulgaria Ltd    Bulgaria
ACNielsen Cayman Islands Colombia Ltd.    Cayman Islands
ACNielsen Centroamerica, S.A.    Guatemala
ACNielsen Company of Canada    Canada
ACNielsen Costa Rica S.A.    Costa Rica
ACNielsen Cyprus Limited    Cyprus
ACNielsen Czech Republic s.r.o.    Czech Republic
ACNielsen d.o.o.    Croatia
ACNielsen d.o.o.    Serbia


ACNielsen Dominicana, SRL    Dominican Republic
ACNielsen Ecuador S.A.    Ecuador
ACNielsen Eesti OÜ    Estonia
ACNielsen Group Limited    Hong Kong
ACNielsen Holdings Limited    Hong Kong
ACNielsen Honduras S.A. de C.V.    Honduras
ACNielsen Kazakhstan LLP    Kazakhstan
ACNielsen Kenya Limited    Kenya
ACNielsen Latvia SIA    Latvia
ACNIELSEN Limited Liability Company    Russia
ACNielsen Nicaragua, S.A.    Nicaragua
ACNielsen Nigeria Limited    Nigeria
ACNielsen Norge AS    Norway
ACNielsen Pakistan (Private) Limited    Pakistan
ACNielsen Panama, S.A.    Panama
ACNielsen Piackutató Kft.    Hungary
ACNielsen Polska Sp. z o.o.    Poland
ACNielsen raziskovalna druzba, d.o.o.    Slovenia
ACNielsen Romania srl    Romania
ACNielsen SARL    Morocco
ACNielsen Slovakia s.r.o.    Slovakia
ACNielsen Uganda Limited    Uganda
ACNielsen Ukraine Limited Liability Company    Ukraine
AMER Research Limited    Cyprus
Art Holding (Brazil) C.V.    Netherlands
Brandbank Limited    United Kingdom
CGA Nielsen (Global) Limited    United Kingdom
CGA Strategy Limited    United Kingdom
China Market Monitor Co., Ltd.    China
CiValue Systems Ltd.    Israel
Consumer Canvas, LLC    Delaware
DataMia LLC    Delaware
Empresa de Servicios AC Nielsen S.A.    Bolivia
G F K Egypt LTD    Egypt

 

2


GfK Adimark Chile S.A.    Chile
GfK ANZ PTY LTD    Australia
GfK Arastirma Hizmetleri A.S.    Turkey
GfK Asia Pte Ltd    Singapore
GfK Australia Fieldwork Pty. Ltd.    Australia
GfK Austria GmbH    Austria
GfK Bangladesh Pvt. Ltd.    Bangladesh
GfK Belgium N.V.    Belgium
GfK Bulgaria Market Research Institute EOOD    Bulgaria
GfK CE Argentina S.A.    Argentina
GfK Custom Research Brasil Pesquisa de Mercado Ltda.    Brazil
GfK Czech, s r.o.    Czech Republic
GfK Danmark A/S    Demark
GfK Ecuador Investigacion de Mercado Cia. Ltda.    Ecuador
GfK EMER Ad Hoc Research, S.L.    Spain
GfK Entertainment AG    Switzerland
GfK Entertainment GmbH    Germany
GfK Etilize (Private) Limited    Pakistan
GfK Etilize, Inc.    Delaware
GfK GeoMarketing GmbH    Germany
GfK GmbH    Germany
GfK GmbH    Germany
GFK HELLAS E.P.E.    Greece
GfK Hungária Piackutató Kft.    Hungary
GfK Insight Japan KK    Japan
GfK Italia S.r.l.    Italy
GFK LATINOAMERICA HOLDING, S.L.    Spain
GfK Malta Holding Limited    Malta
GfK Market Consulting (Beijing) Co. Ltd.    China
GfK Marketing Services Japan Ltd    Japan
GfK Mexico S.A.P.I. de C.V.    Mexico
GfK Middle East and Africa FZ-LLC    United Arab Emirates
GfK Middle East CR Holding GmbH    Germany
GfK Middle East FZ-LLC    United Arab Emirates, Saudi Arabia

 

3


GfK Mode Pvt Ltd    India
GfK Myanmar Company Limited    Myanmar
GfK Netherlands B.V.    Netherlans
Gfk Nielsen India Private Limited    India
GfK Philippines Corporation    Philippines
GfK Polonia Sp. z o.o.    Poland
GfK PORTUGAL - Marketing Services SA    Portugal
GfK Research Dynamics, Inc.    Canada
GfK Retail & Technology Israel Ltd.    Israel
GFK Retail &Technology Egypt, L.L.C.    Egypt
GfK Retail and Technology (Cyprus) LTD    Cyprus
GfK Retail and Technology (Thailand) Ltd.    Thailand
GfK Retail and Technology Argentina S.A.    Argentina
GfK Retail and Technology Asia Holding B.V.    Netherlands
GfK Retail and Technology Chile Limitada    Chile
GfK Retail and Technology China Co. Ltd.    China
GfK Retail and Technology Colombia Limitada    Colombia
GfK Retail and Technology Espana, S.A.    Spain
GfK Retail and Technology France SAS    France
GfK Retail and Technology Hong Kong Limited    Hong Kong
GfK Retail and Technology Korea Ltd.    South Korea
GfK Retail and Technology Malaysia Sdn. Bhd.    Malaysia
GfK Retail and Technology Market Research Vietnam Limited    Vietnam
GfK Retail and Technology North Africa SARL    Morocco
GfK Retail and Technology Panama, S.A.    Panama
GfK Retail and Technology Peru S.A.C.    Peru
GfK Retail and Technology Taiwan Ltd    Taiwan
GfK Retail and Technology UK Holding Limited    United Kingdom
GfK Retail and Technology UK Ltd.    United Kingdon
GfK Romania-Institut de Cercetare de Piata S.R.L.    Romania
GFK SLOVENIJA, tržne raziskave d.o.o.    Slovenia
GfK South Africa (Pty) Ltd    South Africa
GfK Sverige Aktiebolag    Sweden
GfK Switzerland AG    Switzerland

 

4


GfK Turkey Danismanlik ve Pazar Arastirma Hizmetleri A.S.    Turkey
GfK U.K. Holding Limited    United Kingdom
GfK U.K. Limited    United Kingdom
GfK Ukraine    Ukraine
GfK US MRI, LLC    Delaware
Grace BidCo GmbH    Germany
Grace HoldCo GmbH    Germany
IFR South America, S.A.    Argentina
Indy Dutch Bidco B.V.    Netherlands
Indy US Holdco, LLC    Delaware
Institut Français de Recherche-I.F.R. S.A.S    France
Intercampus-Recolha, Tratamento E Distribuição De Informação, S.A.    Portugal
Intermediate Dutch Holdings B.V.    Netherlands
Limited Liability Company International Institute of Marketing and Social Research    Russia
Marketingscan (France) SAS    France
Media Focus Schweiz GmbH    Switzerland
Memrb Retail Tracking Services Limited    Cyprus
Metris-Métodos De Recolha E Investigação Social, S.A.    Portugal
National Consumer Panel, LLC    Delaware
Nielsen Arastirma Hizmetleri Limited Sirket    Turkey
Nielsen Book Services Limited    United Kingdom
Nielsen Connect Australia Pty Ltd    Australia
Nielsen Consultancy LLC    Qatar
Nielsen Consumer Greece Single Member S.A.    Greece
Nielsen Consumer LLC    Delaware
Nielsen Consumer, Inc.    Delaware
Nielsen Data Factory LLC    Russia
Nielsen Egypt LLC    Egypt
Nielsen for Consultancies Limited Liability Company    Jordan
Nielsen for Market Research LLC    Oman
Nielsen Holding Saudi Limited or Nielsen Holding Saudi Company Limited    Saudi Arabia
Nielsen I Q Lanka (Private) Limited    Sri Lanka
Nielsen Innovate B.V.    Netherlands

 

5


Nielsen Innovate Fund, LP    Israel
Nielsen Innovate Ltd.    Israel
Nielsen Innovate Singapore Pte. Ltd    Singapore
Nielsen Market Research Services FZ-LLC    United Arab Emirates
Nielsen MMRD (Myanmar) Company., Ltd.    Myanmar
Nielsen MMRD Holdings Pte. Ltd.    Singapore
Nielsen Precima B.V.    Netherlands
Nielsen Precima, LLC    Delaware
Nielsen S.R.L.    Peru
Nielsen Services Japan GK    Japan
Nielsen Services Poland Sp. z o.o.    Poland
Nielsen Tunisie SARL    Tunisia
Nielsen Uruguay (US), LLC    Delaware
NielsenIQ (Belgium) SRL    Belgium
NielsenIQ (Denmark) ApS    Denmark
NielsenIQ (Germany) GmbH    Germany
NielsenIQ (Guangzhou) LTD    China
NielsenIQ (Hong Kong) Limited    Hong Kong
NielsenIQ (India) Private Limited    India
NielsenIQ (Malaysia) Sdn. Bhd.    Malaysia
NielsenIQ (Singapore) Holdings Pte. Ltd.    Singapore
NielsenIQ (Singapore) Pte. Ltd    Singapore
NielsenIQ (Switzerland) GmbH    Switzerland
NielsenIQ (Thailand) Limited    Thailand
NielsenIQ (Vietnam), Ltd.    Vietnam
NielsenIQ Holding France SAS    France
NielsenIQ Holdings, L.L.C.    Delaware
NielsenIQ Italy S.r.l.    Italy
NielsenIQ Japan    Japan
NielsenIQ Korea Ltd    South Korea
NielsenIQ México Services, S. de R.L. de C.V.    Mexico
NielsenIQ Philippines, Inc.    Philippines
NielsenIQ Services France SAS    France
NielsenIQ Services Germany GmbH    Germany

 

6


NielsenIQ Services Italy S.r.l.    Italy
NielsenIQ Services Korea Ltd.    South Korea
NielsenIQ Services Sweden AB    Sweden
NielsenIQ South Africa (Pty) Ltd    South Africa
NielsenIQ South America S.R.L.    Argentina
NielsenIQ Sub Holding Company    Canada
NielsenIQ Sub Holdings I B.V.    Netherlands
NielsenIQ Taiwan Ltd.    Taiwan
Panel International SA LLC    Delaware
PT. GfK Retail and Technology Indonesia    Indonesia
PT. Nielseniq Services Indonesia    Indonesia
Simmons Research, LLC    Delaware
The Nielsen Company (Bangladesh) Ltd.    Bangladesh
The Nielsen Company (Europe) Sàrl    Switzerland
The Nielsen Company Nepal Pvt Ltd.    Nepal
The Nielsen Company Paraguay S.R.L.    Paraguay
TNC Europe B.V.    Netherlands
UAB ACNielsen Baltics    Lithuania
Unrollme LLC    Delaware
Viewerslogic Ltd    Israel

 

7