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Market Research on E-Business and Online Marketing
Objective Analysis of Internet Market Trends
Data from Over 3,000 Worldwide Sources

      

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Sources
eMarketer's research team aggregates data from over 3,000 research firms, consultancies, government agencies and universities around the world. As a result, you never have to worry about missing important information related to the Internet and e-business -- everything is right where you can find it. A sampling of the sources is listed below.
#  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z 

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1 To 1 Magazine
24/7 Media
3G Americas
3GNewsroom.com
3i
3ple-Media
4Dstrategy

A

A. T. Kearney
ABA Banking Journal
ABC Electronic
ABC Networks
ABC News
Aberdeen Group
ABI Research
Able Minds, Inc.
ABN AMRO
Accenture
Access Media International
ACCESS Systems Americas, Inc.
Access Worldwide
AccuStream iMedia Research
Acision
ACNielsen
Actuate
Ad Barometer
Adams Media Research
AdEx India
AdForum.com
AdKnowledge
AdMedia Partners Inc.
AdMob
Adonomics
Adspace Networks
Advanced Communications & Media (AC&M)
Advanced Interactive Media Group, LLC
Advertiser Perceptions
Advertising Age
Advertising Association (AA) - UK
Advertising Rating Company (ARC)
Advertising Research Foundation (ARF)
Advertising Standards Authority (ASA) - UK
Advertising.com
AdZone
Aegis Group
AEvolve
AFA-France
AFCOM Data Center Institute
Affiliate Metrix
AGB Nielsen Media Research
Agemdi
Agência Nacional de Telecomunicações (Anatel)
Agency.com
AIIM International
Air Transport Association of America (ATA)
Air Transport Intelligence
Air Transport World
Airlines Reporting Corporation
Airports Council International (ACI)
AIRS
Aite Group
Ajeeb Research Unit
Ajunto
AKQA
Aladdin Knowledge Systems
Alcatel
Alinean
AllBusiness.com
Allegra Strategies
Allgemeine Rundfunk Deutschland (ARD)
Allied Business Intelligence (ABI)
Alloy Media + Marketing
Alltel
Alterian
Amadeus
Amárach Research
America Online (AOL)
America's Community Bankers
America's Research Group (ARG)
AméricaEconomía
American Advertising Federation (AAF)
American Association for the Advancement of Science (AAAS)
American Association of Advertising Agencies
American Association of Retired Persons (AARP)
American Banker
American Bankers Association (ABA)
American Bar Association (ABA)
American Customer Satisfaction Index (ACSI)
American Demographics
American Electronics Association (AeA)
American Express
American Gaming Association (AGA)
American Management Association (AMA)
American Marketing Association (AMA)
American Media Services (AMS)
American Medical Association (AMA)
American Society for Public Administration
American Society for Training and Development (ASTD)
American Society of Newspaper Editors
American Society of Travel Agents (ASTA)
American Technology Research
American Transportation Research Institute (ATRI)
American Water Works Association
AMI-Partners
AMIPCI (Asociación Mexicana de Internet)
Amplitude Research
AMR Research
Analysys International
Analysys Mason
Anderson Analytics
Annenberg Public Policy Center
Answerthink
Anti-Phishing Working Group (APWG)
AON
AppTrigger, Inc.
APT Strategies
Arab Advisors Group
Arbeitsgemeinschaft Online Forschung (AGOF)
Arbitron
ARC Group
ARC Research
ARCchart
Aresco
Argentine Association of Advertising Agencies
Argogroup
Ariba
Arnhold and S. Bleichroeder, Inc.
Arthur D. Little
Asia Digital Marketing Association (ADMA)
Asia Pacific Research Group (APRG)
Asia Pulse
AsiaBizTech
Asian Banker Journal
Asociacion para la Investigacion de Medios de Comunicacion (AIMC) - Spain
Aspiro
Associated Chambers of Commerce & Industry of India (ASSOCHAM)
Association for Financial Professionals (AFP)
Association of British Travel Agents (ABTA)
Association of Communications Enterprises (ASCENT)
Association of Corporate Travel Executives (ACTE)
Association of Danish Interactive Media (FDIM)
Association of Hispanic Advertising Agencies (AHAA)
Association of Information Technology Professionals (AITP)
Association of National Advertisers (ANA)
Association of Online Publishers (AOP) - UK
Association of Public Television Stations (APTS)
ASTM International
Athabasca University - Canada
Athena Alliance
Atlas Solutions
ATM&Debit NEWS
ATSC Forum
Attributor
Australian Bureau of Statistics
Australian Competition & Consumer Commission
Australian Government Information Management Office (AGIMO)
Australian Interactive Media Industry Association (AIMIA)
Australian Mobile Telecommunications Association
Authentify
Auto Rental News
Automotive News Data Center
Autoridade Nacional de Comunicações (ANACOM)
Autorità per le Garanzie nelle Comunicazioni (AGCOM)
Autorité de Régulation des Communications électroniques et des Postes (ARCEP)
Avanade
Avantgarde
Avenue A | Razorfish
Aviation Economics

B

B2B Marketing Magazine
BabyCenter LLC
Backbone Media
Bamboo MediaCasting, Inc.
Bank Administration Institute (BAI)
Bank for International Settlements (BIS)
Bank of America
Bank of Tokyo-Mitsubishi Ltd.
Bank Systems & Technology
Bank Technology News
Bankrate.com
Barclays Bank
Barclays Capital
Baruch College
Baseline
BBC
BBM - Bureau of Measurement
BBM Analytics
BCC Research
BDA Connect
BDM Intelligence
BDO Seidman LLP
BDRC
Beagle Research
Bear Stearns
BearingPoint (Formerly KPMG Consulting)
Belden Associates
BellResearch
Benchmark Group
Benchmark Research Ltd.
BenchmarkPortal
Bennett & Company
Bernstein Research
Beta Research Corporation
BetonSports
Between Markets
Beyond Interactive
BigChampagne
BIGresearch
Bitpipe
Bizmedia
BizRate.com
Blackfriars Communications
Blog Herald
Blog Search Engine
Blogads
Blogcount
BlogHer
Bloomberg News
Bloor Research
Bluefire Security Technologies, Inc.
Bluetooth Special Interest Group (SIG)
BMI-TechKnowledge
BMPtvi
Bmrb International
BNP Paribas Equities
BoldMouth.com
Bolt, Inc.
Booz Allen Hamilton
Bordeaux Management School
Borrell Associates Inc.
Boston Consulting Group (BCG)
BPM Forum
Brainbench
Brand Keys
brandon-hall.com
Bridge Ratings
British Computer Society (BCS)
British Phonographic Industry (BPI)
British Telecom (BT)
British Video Association (BVA)
Broadband Content Delivery Forum (BCD Forum)
Broadband Directions
Broadband Forum
Broadband Services Forum
BroadGroup
Brown University, Taubman Center for Public Policy
BRS Media
Brulant
BSM Media
BtoB Magazine
Bundesnetzagentur
Bundesverband des Deutschen Versandhandels
Bureau of National Affairs (BNA)
Bureau of Transportation Statistics
Burke Inc.
Burson-Marsteller
Burst Media
Business Communications Review
Business Data Israel (BDI)
Business Intelligence
Business News Americas
Business Objects
Business Software Alliance (BSA)
Business Travel News
Business Trend Analysts
Business Women's Network
BusinessWeek
Butler Group: Butler Direct Ltd.
buySAFE
Buzz Marketing for Technology
BuzzBack Market Research
Byte Level Research

C

C&R Research
C.E. Unterberg, Towbin
Cable & Telecommunications Association for Marketing (CTAM)
CacheLogic
California Association of REALTORS (CAR)
California HealthCare Foundation
callcentres.net
Cambashi
Campaigner
Campus Computing Project
Canadian Broadcast Sales (CBS)
Canadian Business
Canadian Council On Learning (CCL)
Canadian Federation of Independent Business (CFIB)
Canadian Manufacturers & Exporters
Canadian Marketing Association (CMA)
Canadian Media Research
Canadian Medical Association Journal (CMAJ)
Canadian Professional Sales Association (CPSA)
Canadian Radio-television and Telecommunications Commission (CRTC)
Canadian Tourism Commission (CTC)
Canadian Wireless Telecommunications Association (CWTA)
Canalys
CanWest News Service
Capgemini
Capital Consulting & Management, Inc. (CCMI)
Caprica Interactive Marketing
Captivate Networks
Card Technology
CardWeb.com
CarGurus
Carmel Group
Carnegie Mellon University
Carrier y Asociados
Casaleggio Associati
Casino City
Caslon Analytics
Casual Games Association
Catalog Age
CBS
CCID Consulting
CDMA Development Group (CDG)
Cegedim Dendrite
Celent
Cellfire
Cellular Operators Association of India (COAI)
Center for Advanced Purchasing Studies (CAPS)
Center for Business Ethics - Bentley College
Center for Business Practices
Center for Democracy and Technology
Center for Hospitality Research - Cornell University
Center for Lean Business Management
Center for Research on Information Technology and Organizations (CRITO)
Center for Telecom Management (CTM) at the University of Southern California (USC)
Center for Women's Business Research
Central Command
Centre for Asia Pacific Aviation (CAPA)
Centre for International Economics (CIE)
Centre for Regional and Tourism Research - Denmark
CENTRIS
Centro de Investigaciones Sociológicas (CIS) - Spain
CFO.com
Challenger, Gray & Christmas
Chamber of Commerce (Chile)
Change Sciences Group
Changewave Research
ChannelAdvisor
ChannelForce, Inc.
Chart-Track
CheckFree
Cheil Communications Inc.
Cheskin Research
Chetana Institute of Management and Research, Mumbai
Chief Learning Officer Magazine
China Briefing
China Internet Network Information Center (CNNIC)
Chinese Academy of Social Sciences (CASS)
ChoiceStream
Christiansen Capital Advisors, LLC (CCA-i)
CIA World Factbook
Ciao AG
CIBC World Markets
Cinema Advertising Council (CAC)
Cingular Wireless
CIO Insight
CIO Magazine
Circuit City
CIT-Online
Citrix Systems
Claritas
Clark, Martire & Bartolomeo, Inc.
Clearswift
Click Forensics, LLC
ClickZ
CMO Council
CMP Media LLC
CMP Technology
CMS Watch
CNET
CNews
CNN.com
CNW Marketing Research
Cognitiative
Coleman Parkes Research
Coleman Research
Collaborative Strategies
Collective Intellect
Collective Media
Collins Stewart LLC
Comcon
Comisión Federal de Telecomunicaciones (COFETEL)
Comisión Nacional de Telecomunicaciones (CONATEL)
Comité Gestor da Internet no Brasil (CGI)
CommerceNet
Commercial Economic Advisory Service of Australia (CEASA)
Commerzbank
Commission for Communications Regulation (ComReg) - Ireland
Commonwealth Associates
CommStrategy
Communications and Information Technology Commission (CITC) - Saudi Arabia
Communications Industry Researchers, Inc. (CIR)
CommunityB2B.com
ComNews Research
COMPAS Inc.
Computer & Communications Industry Association
Computer Associates (CA)
Computer Economics
Computer Industry Almanac (CIA)
Computer Sciences Corporation (CSC)
Computer Security Institute (CSI)
Computerworld
Computing Technology Industry Association (CompTIA)
ComQUEST Research
comScore M:Metrics
comScore Networks Inc.
comScore qSearch
ComVentures
Cone LLC
Confederation of Indian Industry (CII)
Conference Board of Canada
Congressional Research Service (CRS)
Conifer Research
Connell Associates
Conning & Co.
Consect
Consensus Economics
ConStat
Consumer Analysis Group Ltd.
Consumer Electronics Association (CEA)
Consumer Federation of America
Consumer Link
Consumer Webwatch
ConsumerReports.org
Consumers International
ContactLab
Context
Continental Research
Converge, Inc.
Convergence Consulting Group Ltd.
Convio
Coogan & Partners
Cooperative Association for Internet Data Analysis (CAIDA)
CoreBrand
Cornerstone Advisors
Cortona Consulting
Corzen
Cospirit Research
Council for Excellence in Government
Council of American Survey Research Organizations (CASRO)
Coupons, Inc.
Covario
Credit Suisse First Boston
Crestwood Associates
Crimson Consulting
CRISIL Limited
Criterion Economics LLC
CRM Associates
CRM Metrix
CRMGuru.com
CRN
Cross Marketing Inc.
Crux Research
CryptoLogic
CSA TMO
CSI Group
CSM Worldwide
CSO Insights, Inc.
CSO Magazine
CTIA - The Wireless Association
CTR Media Intelligence
Culpepper
Cultural Access Group
Current Analysis, Inc.
Custom Publishing Council (CPC)
Customer Respect Group
Cutter Consortium
Cutting Edge Information
Cyber Dialogue
CyberAtlas
CyberSource
Cybozu Media and Technology
Cymfony
Cyveillance, Inc
Czech Statistical Office (CZSO)

D

D2 Communications Inc.
Data Center of China Internet (DCCI)
Data Warehousing Institute
Datacomm Research Company
Datamonitor
Dataquest
DataSource
Datran Media
Decima Research
Decision Analyst, Inc.
Dell'Oro Group
Deloitte & Touche
Deloitte Consulting
Deloitte Research
Delphi Group
Delvinia Interactive Inc.
Department of Canadian Heritage
Department of Telecommunications - India
Department of Trade and Industry (DTI) -UK
DesktopLinux.com
Destination Analysts, Inc.
Deutsche Bank
DFC Intelligence
Diamond Consultants
Digital Broadcasting Experts Group (DiBEG)
Digital Content Association of Japan (DCAJ)
Digital Entertainment Group (DEG)
Digital Media Association
Digital Music News
Digital Tech Consulting, Inc.
Digital Technology Center - University of Minnesota
DigiTimes.com
Digitrends
Direct Impact Marketing
Direct Magazine
Direct Marketing Association (DMA)
Direct Marketing Association UK
Direct Partners
DirectEmployers Association, Inc.
Disney Online
DisplaySearch
Distributed Networking Associates, Inc.
DM News
DMG Consulting
Donald W. Reynolds Journalism Institute
Doremus
dotMobi (.mobi)
DoubleClick
Dove Consulting
Dow Jones
Drugstore.com
DTC Perspectives
Dufferin Research
Dun & Bradstreet
DuPont
Durlacher
DVD Entertainment Group
DVD Exclusive
Dynamic Logic

E

E Source
e-bit
e-Commerce and Online Gaming Regulation and Assurance (eCOGRA)
e-Dialog, Inc.
e-Media Institute
E-Poll
eAI Journal
East Consulting
Eastman Chemical
eBay
eBillme
eBrain Market Research
eBrands@DLKW
Econ One Research, Inc.
Econoday.com
Economic Strategy Institute
Economist Intelligence Unit
eCRUSH
Edelman
Edison Media Research
Editor & Publisher
Editors Weblog (World Editors Forum)
EDS
Education Week
Educational Directories Unlimited
EDUCAUSE Center for Applied Research
Eduventures, Inc.
Efficient Frontier
EJL Wireless Research
EKOS
Electronic Commerce Promotion Council of Japan (ECOM)
Electronic Industries Association (EIA)
Electronic Market Center
Electronic Retailer
Electronic Retailing Association (ERA)
ElectroniCast
Electronics Market Forecasters
Eloqua
Email Data Source
eMarketer
embedded.com
EMC
Emerging Media Dynamics
emitch, Ltd.
Emor
eMori
empirica
Empirix
Energy, Telecommunications & Electrical Association (ENTELEC)
Engage Adknowledge
Engine Ready
Enpocket
Enquiro
Ente Regulador de los Servicios Publicos - Panama
Enterbrain
Enterprise Integration Group
Enterpulse
Entertainment & Leisure Software Publishers Association (ELSPA)
Entertainment Retailers Association (ERA) - UK
Entertainment Software Association (ESA)
Entertainment Software Association of Canada
Entertainment Software Ratings Board
Entertainment Technology Center (ETC)
Enterworks
Environics Research Group
Envision Solutions
Envoy Worldwide
eProcesses Consulting, Inc.
EQUS Group, Inc.
EQVITEC Partners Oy
Ericsson Research
Erin Research
Ernst & Young
ERP Research Group
ESP Consulting
Espicom Business Intelligence
eStatsIndia
eTForecasts
eTranslate.com
Euro RSCG Worldwide
Eurobarometer
EUROCONTROL
Euromonitor
European Automobile Manufacturers Association (ACEA)
European Cable Communications Association (ECCA)
European Commission
European Competitive Telecommunications Association (ECTA)
European Information Technology Observatory (EITO)
European Institute for the Media (EIM)
European Institute of Business Administration (INSEAD)
European Interactive Advertising Association (EIAA)
European Science and Technology Observatory (ESTO)
European Telecommunications Standards Institute
Euroset
Eurostat
Eurotechnology
Evaliant Media Resources
Evans Data
Evans Research Corporation (ERC)
Everest Group
eVoc Insights, LLC
Exane BNP Paribas
Executive Summary Consulting
Executive Technology
Experian
Experian Consumer Research - Simmons
Experiential Marketing Forum
Expert-Monitor
Ezine-Tips.com

F

Facebook
FactSet
Fairfield Research
Faulkner & Gray
FDS International
Federal Communications Commission (FCC)
Federal Reserve Board
Federal Sources, Inc. (FSI)
Federal Trade Commission (FTC)
Federation of Indian Chambers of Commerce (FICCI)
Feedback Research
Ferris Research
FGI Research
Fido
Financial Executives Research Foundation, Inc.
Financial Forecast Center
Financial Innovations
Financial Insights
FIND (Foreseeing Innovative New Digiservices) - Taiwan
Find/SVP
Finnish Advertising Council
Finnish Communications Regulatory Authority (FICORA)
Finnpanel Oy
First Manhattan Consulting Group
FirstPartner
FiSite Research
Fitch Ratings Ltd.
Fleck Research
Flextech Television
Focalyst
Focus Research, Inc.
Foote Partners LLC
Forbes
ForceNine Consulting
Forecast International/DMS
Foreign Policy
ForeSee Results
ForestExpress
Forrester Research
Forsa
Fortune
Forum on Child and Family Statistics
Forward Concepts
Foundation Research Group, Inc.
Frank N. Magid Associates
Freedom Forum - First Amendment Center
Freedonia Group
Friedman Billings Ramsey & Co
Friedman-Swift Associates
FrontRange Solutions
Frost & Sullivan
Fulcrum Analytics
Funambol
Futtkau & Maass
Future Now

G

G&J Electronic Media Sales
Gale Group
Gallup Organization
Gallup Poll
GameDaily
Gartner
Gartner Consulting
Gartner Dataquest
Gator Corporation
Gemalto
Gemius SA
GFi
GFK Eurisko
GfK Group
GFK Roper Consulting
Gigex, Inc.
Global Advertising Strategies
Global Aviation Associates, Ltd.
Global Entrepreneurship Monitor
Global Future Forum (GFF)
Global Industry Analysts, Inc.
Global Insight
Global Market Insite (GMI)
Global Mobile
Global Mobile Commerce Forum
Global Reach
Global Sources Ltd.
GlobalFluency
Goldman Sachs
Gomez, Inc.
goo Research
Good Housekeeping
Good Technology
Google
GotMarketing
Government Insights
Grant Thornton LLP
Greenberg Quinlan Rosner Research
Greenfield Consulting Group
Greenfield Online, Inc.
Greenwich Associates
Grocery Manufacturers of America (GMA)
Groupe Interdeco
Grunwald Associates
GSI Commerce
GSM Association
Guard ID Systems, Inc.
Guardian Unlimited
Guest-Tek Ltd.
Guidance
Guideline
Guidewire Group

H

Habeas
Halpern Capital
Halpern Info Services
Hanley-Wood
Harrington Associates
Harris Black International, Ltd.
Harris Interactive
Harris Poll
Harrison Group
Hart-Teeter
Harte-Hanks
Harte-Hanks Market Intelligence
Harvard Business School
Harvey Nash Group
Health Data Management
Health on the Net Foundation
Healthcare Information and Management Systems Society
Hearst-Argyle Television, Inc.
Herchel Shosteck Associates
HereUare
HI Europe
Hispanic Business
Hispanic PR Wire
HispanicWebMonitor.com
HispanTelligence
Hitachi
Hitwise
HM Treasury
Home Office for the UK
Hong Kong Bureau of Statistics
Hong Kong Exchanges and Clearing Limited (HKEx)
Hong Kong Productivity Council (HKPC)
Hoovers.com
Horowitz Associates, Inc.
Hospitality eBusiness Strategies (HeBS)
Hospitals & Health Networks Magazine
Hotel Internet Services
HOTELS Magazine
HPI Research Group
Human Rights Watch
Hungarian Advertising Association
Hungarian Central Statistical Office
Hungarian Telecommunications Authority
Hutchison Whampoa Ltd.

I

I/PRO
IAC/InterActiveCorp
IAL Consultants
IBD/TIPP - Investor's Business Daily and TIPP
iBiquity
IBIS (Industrial Sectors)
IBM
IBOPE
IBS Group
IBT
IC Insights
ICM Research
Icon Group International, Inc.
iCongo
Iconocast
ICRA Limited
iCrossing
ICSA Labs
IDATE
Ideal Interfaces
iDefense
IDG Marketing Services
IEG, Inc.
IFR Newsletters
IGA Worldwide
IGD Consumer Research
IGI Consulting
iGR Inc.
iKS-Consulting
ÍM Gallup Iceland
Image Consulting Group
IMAGES Market Research
Imerge Consulting Group
Immersion Corporation
IMN Inc.
Impress Corp.
Impulse Research Corporation
IMS Health
IMS Research
In-Stat
In-Stat/MDR
Independent Community Bankers of America (ICBA)
Independent Television Commission (ITC) - UK
INDICARE
Industry Canada
IndustryWeek
Infinita, Inc.
Info-Tech Research Group
InfoAdex
InfoAmericas
InfoCom Telecommunications Consultancy
Infocomm Development Authority of Singapore (IDA)
Infonetics Research
Infopeople Project
infoPLANT
Informa Media Group
Informa Research Services
Informa Telecoms & Media
Information Gatekeepers Newsletters
Information Management Forum (IMF)
Information Network
Information Resources Inc. (IRI)
Information Society Ireland
Information Technology Association of America (ITAA)
Information Technology Services Marketing Association (ITSMA)
Informationsgemeinschaft zur Feststellung der Verbreitung von Werbeträgern (IVW)
InformationWeek
InfoTrends Inc.
infoUSAPoll.com
InfoWorld
ING Barings
Ingenio, Inc.
Initiative Futures Worldwide
Initiative Media
Innovista Research, Inc.
INPUT
Input Research
inQ
InQuira
Inside Research
Insight Research
InsightExpress
InSites Consulting
InstantSurvey
Institut de la Statistique du Quebec
Institut National de la Statistique et des Etudes Economiques (INSEE)
Institute for Advertising and Media Statistics (IRM)
Institute for International Research (IIR)
Institute for Policy Studies
Institute for Politics, Democracy & the Internet
Institute for Supply Management (ISM)
Institute for The Future (IFTF)
Institute of Advertising Practitioners in Ireland (IAPI)
Institute of Communications and Advertising (ICA)
Institute of Directors (IoD) - UK
Institute of Museum and Library Services
Institute of Practitioners in Advertising (IPA)
Institute of Telecom Resellers in Europe (ITRE)
Instituto Dominicano de las Telecomunicaciones (Indotel)
Instituto Nacional de Estadística - Spain (INE)
Instituto Nacional de Estadistica e Informatica (INEI) - Peru
Instituto Nacional de Estadísticas - Chile (INE)
Insurance Information Institute (III)
Integrated Media Measurement, Inc. (IMMI)
Intelligent Enterprise
Intellor Group
INTENT MediaWorks
Inter-American Biodiversity Information Network (IABIN)
Inter-American Development Bank (IADB)
Interactive Advertising Bureau (IAB)
Interactive Advertising Bureau Australia (IAB Australia)
Interactive Advertising Bureau Europe (IABEurope)
Interactive Advertising Bureau France (IAB France)
Interactive Advertising Bureau Mexico (IABMexico)
Interactive Advertising Bureau Netherlands (IAB Netherlands)
Interactive Advertising Bureau New Zealand (IABNZ)
Interactive Advertising Bureau of Canada
Interactive Advertising Bureau Polska (IAB Polska)
Interactive Bureau - London
Interactive Intelligence Survey
Interactive Media in Retail Group (IMRG)
Interactive Media Strategies
Interbrand
InterChina
Interdeco expert
Interep
Internal Revenue Service
International Association of Administrative Professionals (IAAP)
International Biometrics Group
International Civil Aviation Association (ICAO)
International Communications Association (ICA)
International Communications Research (ICR)
International Data Corporation (IDC)
International Data Group (IDG)
International Demographics, Inc. - The Media Audit
International Engineering Consortium
International Federation of the Periodical Press (FIPP)
International Federation of the Phonographic Industry (IFPI)
International Game Developers Association
International Intellectual Property Alliance (IIPA)
International Monetary Fund (IMF)
International Profit Associates/Small Business Research Board (IPASBRB)
International Recording Media Association (IRMA)
International Research Institutes (IriS)
International Telecommunication Union (ITU)
International Telework Association and Council
International Ventures
International Video Federation
Internet & Mobile Association of India (IAMAI)
Internet Access Coalition
Internet Corporation for Assigned Names and Numbers (ICANN)
Internet Home Alliance
Internet Research Institute, Inc
Internet Retailer
Internet Security Alliance (ISAlliance)
Internet Society (ISOC)
Internet Standard
Internet Stock Report
Internet Systems Consortium (ISC) (formerly Internet Software Consortium (ISC))
Internet Traffic Report
Internet World Stats
InternetWeek
Interpret
InterQuest
interTrend Communications Inc.
Intuitive Media Ltd.
Investment News
Ion Global
IPK International
Ipsos
Ipsos Insight
Ipsos Media
Ipsos MediaCT
Ipsos MORI (Market & Opinion Research International)
Ipsos Public Affairs
Ipsos Reid
Ipsos-NPD Canada renamed Ipsos-Reid
Ipsos-RSL
IPT
Ipwalk
iReach
iResearch (formerly Shanghai iResearch)
Irish Internet Association
IRM-Institute for Advertising & Media Statistics
IRN Research
iShare
Isobar
iSociety Project of the Work Foundation
ISP-Market LLC
ISP-Planet
Istituto nazionale di statistica (IStat) - Italy
iSuppli Corporation
IT Pro
IT Strategies
ITracks
ITtoolbox

J

J'son and Partners
J.C. Williams Group
J.D. Power and Associates
JackMyers.com
Janco Associates, Inc.
Japan Automobile Manufacturers Association (JAMA)
Japan Camera Industry Association (JCIA)
Japan Electronics and Information Technologies Industries Association (JEITA)
Japan External Trade Organization (JETRO)
Javelin Strategy & Research
Jefferies & Company
Jingle Networks
JiWire
JMP Securities
Joan Shorenstein Center on the Press, Politics and Public Policy
Johnston, Zabor, McManus, Inc.
Jones Lang LaSalle Hotels
Journal of Advertising Research
Journal of Consumer Research
Journal of Forensic Sciences
Journal of Marketing
Journal of Medical Internet Research
Journalism.org
JPMorgan
JR Tokai Express Research Inc.
Juniper Research
Junta42
Jupitermedia
JupiterResearch
JuxtConsult

K

KAAD
Kaagan Research Associates (KRA)
Kable Ltd.
Kagan Research
Kaiser Family Foundation
Kalorama Information
Kantar Media Research (KMR) Group
kasina
Keaton Communications
Keller Fay Group
Kenneth Kehrer Associates
Keybroker
Keynote Systems
Killen & Associates
Kinetic Information
Kinetic Strategies Inc.
King, Brown & Partners, Inc. (KB&P)
KMI Corporation
Knowledge Networks/Statistical Research, Inc. (KN/SRI)
Knowledge Systems & Research
KnowledgeStorm
Korea Information Strategy Development Institute (KISDI)
Korea Investment & Securities Co., Ltd.
Korea Network Information Center (KRNIC)
Korea Press Foundation (KPF)
Korea Tourism Organization
KPMG
KPMG Consulting
KPMG LLP
KRC Research
Krillion
Kurt Salmon Associates, Inc. (KSA)

L

L'Association Française du Multimédia
L'Echangeur Bordeaux Aquitaine
L'Internaute Magazine
Lafferty Group
Lafis
Landor Associates
lastminute.com
Lazard Freres & Co.
Léger Marketing
Legg Mason Wood Walker
Lehman Brothers
Leichtman Research Group, Inc. (LRG)
Lemelson-MIT Program
Leo J. Shapiro & Associates (LJS)
Leverus
LexisNexis
LG Economic Research Institute - Korea
Light Reading
Lightspeed Research
LIMA
LIMRA International
Linden Lab (secondlife.com)
Link Resources
Linkedin
Lintas Media Group
LinuxDevices.com
LiveJournal
LM Research & Marketing Consultancy
Local Mobile Search
London Business School
London School of Economics and Political Science
Los Angeles Times
Louis Harris and Associates
Lucent Technologies
Lucid Marketing
Luntz Research Companies
Lyra Research

M

m-spatial
m.Net Corporation
M2 Research
Macquarie Research
Magazine Publishers of America (MPA)
Magazine Publishers of Australia
Magid Associates
MAGNA Global
MAI Institute of International Purchasing
MailerMailer LLC
Mainspring
MainStay Investments
Majority Opinion Research
Makovsky & Company
Maktoob Research
Malaysian Communications and Multimedia Commission
Maloff Company
Manhattan Research
Manning Selvage & Lee (MS&L)
Manufacturers' Association for Information Technology (MAIT) - India
Maravedis Inc.
Marbridge Consulting
Maritz Research
Market Data Retrieval (MDR)
Market Intelligence Center (MIC)
Market Metrix
Market Share Reporter
Market Strategies International
Market Strategy Group
Marketdata Enterprises
Marketing Evolution
Marketing Experiments
Marketing Magazine
Marketing to Moms Coalition
MarketingExperiments.com
MarketingProfs.com
MarketingSherpa
MarketLine
MarketLive
MarketShare
MarketStar
MarketTools
Marketwise Innovations
Markle Foundation
Marquest Media & Entertainment Research
Marsh Research
Marshall Marketing & Communications Inc.
Marx Promotion Intelligence
Mashable Labs
Massachusetts Institute of Technology (MIT)
MAST (Italian Industry Sectors)
MasterCard Worldwide
Mastodonte Communications
Maxim
Maxwell Group
McAfee
McCann-Erickson
McConnell International
McKinsey & Company
McKinsey Quarterly
McLaughlin & Associates
McMaster eBusiness Research Centre
McPheters & Company
MCPS-PRS Alliance
MDB
Media Awareness Network
Media Control GfK International
Media Dynamics
Media Economics Group
Media Life
Media Partners Asia
MediaBrains
Mediafax
Mediamark Research Inc. (MRI)
Médiamétrie
MediaPost Communications
MediaResearch
MediaXim
Medical Strategic Planning
Medio Systems, Inc.
Megapanel PBI - Poland
Mendelsohn