You can opt out of any or all of the companies listed below. If you opt out, you will still see ads online, and in some cases data may be collected about your browsing activity, but companies will not use this information to select the ads you see online. For detailed information on how each company uses your data, including their opt-out policies, click on the company name below.
| Name | Category | Affiliations | Opt-out |
|---|---|---|---|
| 1000mercis | Retargeter | IAB, DMA | |
| 161MEDIA (formerly ClickDistrict) | Demand Side Platform | IAB, EDAA Europe | |
| 24/7 Media Ad Network | Ad Network | IAB, NAI, iASH Europe, DAA, AAAA, IAB Europe, EDAA Europe | |
| 3 Interactive | Ad Network | go to site | |
| 33Across | Ad Network, Data Aggregator/Supplier, Social media | IAB, NAI, DAA | |
| 4INFO | Ad Network, Mobile | IAB | go to site |
| 6PEO | Ad Server | go to site | |
| : 33Across (fka Tynt Multimedia) | Analytics Provider, Website optimisation | IAB, NAI, DAA, EDAA Europe | |
| A9 | Marketing solutions | go to site | |
| Aarki | Ad Network, Mobile | IAB | go to site |
| AB Tasty | Other, Content management/SaaS | ||
| Accordant Media | Ad Exchange, Agency | IAB, DAA | |
| Accuen Media | Ad Exchange, Agency | NAI, TRUSTe | |
| actionpay | Ad Network | go to site | |
| ActionX | Demand Side Platform, Mobile | IAB | |
| activecore | Data Aggregator/Supplier, Data Management Platform | go to site | |
| Acuity Ads | Demand Side Platform | IAB | |
| Acxiom | Data Aggregator/Supplier, Data Management Platform | IAB, DAA | go to site |
| Ad Desk | Ad Network, Ad Server | IAB, NAI | |
| Ad Magnet | Ad Network, Ad Server | ||
| Ad Maven | Ad Network, Ad Server | go to site | |
| Ad River | Ad Network | go to site | |
| ad4game | Ad Network | go to site | |
| ad4mat | Ad Network | IAB, BVDW Europe, EDAA Europe | |
| ad:C media | Retargeter, Demand Side Platform | ||
| Adacado | Retargeter | ||
| Adadyn (formerly Ozone Media) | Ad Network, Ad Server | go to site | |
| ADARA Analytics | Data Aggregator/Supplier | IAB, NAI, TRUSTe, DAA | go to site |
| Adblade | Ad Network | NAI | go to site |
| adbooth Media Group | Ad Network, Ad Server | go to site | |
| Adbrain | Data Management Platform | ||
| AdClear | Analytics Provider | ||
| Addaptive (Formerly DataPoint Media) | Analytics Provider, Data Management Platform | ||
| Addition+ | Ad Network | IAA Europe | |
| AddThis | Retargeter, Social media | IAB, NAI, DAA, EDAA Europe | |
| Adelphic | Publisher | ||
| Adelphic Mobile | Data Management Platform, Mobile | ||
| AdExtent (formerly SemantiNet) | Retargeter | ||
| Adform | Demand Side Platform, Supply Side Platform | IAB UK, EDAA Europe | go to site |
| AdFox | Ad Network | ||
| AdGear (acquired by Samsung) | Ad Server, Demand Side Platform, Data Management Platform | ||
| Adgorithms | Ad Network | ||
| Adinch | Ad Network, Mobile | go to site | |
| Adition Technologies AG | Ad Server | ||
| AdJug | Ad Exchange | EDAA Europe | |
| AdJuggler | Analytics Provider, Ad Server | IAB | |
| AdKarma | Ad Network | go to site | |
| AdLantic Online Advertising | Ad Network | IAB Europe, EDAA Europe | |
| ADMAN | Ad Network, Ad Server | go to site | |
| AdMarvel | Supply Side Platform, Mobile | TRUSTe | go to site |
| Admedo | Demand Side Platform, Data Management Platform | IAB UK | |
| AdMetrics Media | Ad Network | ||
| ADMIXER | Ad Network | go to site | |
| ADMIZED | Demand Side Platform | ||
| AdMob (Google) | Ad Network, Mobile | IAB | |
| Admotion | Analytics Provider, Ad Server, Video | ||
| adNET.de | Ad Server | ||
| ADNOLOGIES GmbH | Retargeter, Ad Server, Demand Side Platform, Data Management Platform | go to site | |
| Adobe | Advertiser, Analytics Provider, Marketing solutions | IAB, TRUSTe, DAA, ANA, IAB Europe, EDAA Europe | |
| Adobe Creative Cloud (Typekit) | Content management/SaaS | go to site | |
| Adobe Marketing Cloud (Analytics) | Analytics Provider, Mobile | NAI, DAA, EDAA Europe | go to site |
| Adobe Marketing Cloud (Analytics) Formerly Site Catalyst HBX | Analytics Provider | go to site | |
| Adobe Marketing Cloud (Audience Manager) | Data Aggregator/Supplier, Data Management Platform | NAI, DAA, EDAA Europe | go to site |
| Adobe Marketing Cloud (Media Optimizer) Formerly AdLens | Analytics Provider, Data Management Platform, Marketing solutions | ||
| Adobe Marketing Cloud (Target) | Creative/Ad Format Technology | NAI, DAA, EDAA Europe | |
| AdOcean | Ad Server | go to site | |
| AdoTube | Ad Network, Video | IAB, DMA, DAA | go to site |
| Adperium | Ad Network | DMA | go to site |
| AdPredictive | Data Management Platform | go to site | |
| AdReady | Retargeter, Demand Side Platform | DAA | go to site |
| ADResult | Ad Network, Ad Server | ||
| Adrime Weborama | Data Management Platform | EDAA Europe | go to site |
| Adroit Digital | Demand Side Platform, Data Management Platform | IAB, NAI, DAA, EDAA Europe | go to site |
| AdRoll | Retargeter | IAB, NAI, DAA, IAB Europe, EDAA Europe | go to site |
| AdSame | Ad Network, Ad Server | go to site | |
| Adsfactor | Ad Network | ||
| ADSKOM | Supply Side Platform | go to site | |
| Adslot | Ad Exchange | go to site | |
| AdSniper | Ad Network | ||
| AdSpeed | Analytics Provider, Ad Server | ||
| AdSpirit | Ad Server | IAB, BVDW Europe | |
| AdStir | Supply Side Platform | go to site | |
| AdStract | Ad Network | ||
| Adtarget.me | Retargeter | go to site | |
| Adtelligence | Analytics Provider, Optimizer | ||
| AdTheorent | Ad Network, Ad Server | IAB | go to site |
| Advertising.com | Ad Network, Ad Server | IAB, NAI, DAA | |
| AdvertPro | Ad Server | go to site | |
| AdvertServe | Ad Server | ||
| Advolution | Marketing solutions | ||
| adwebster | Ad Network, Mobile, Video | IAB Europe | go to site |
| adyard | Ad Network | go to site | |
| Aerify Media | Demand Side Platform, Mobile | ||
| Affectv | Data Aggregator/Supplier | IAB Europe, EDAA Europe | |
| Affiperf | Demand Side Platform, Data Management Platform | go to site | |
| AiData | Data Management Platform | ||
| Aim4Media | Ad Network | ||
| Airpush | Ad Network, Mobile | IAB | go to site |
| AkaNe | Ad Network, Retargeter | go to site | |
| Akanoo | Retargeter | go to site | |
| ALC | Marketing solutions | DMA | go to site |
| Alenty | Analytics Provider | go to site | |
| Alm Media Properties | Publisher | IAB | |
| Amazon | Advertiser, Publisher | IAB, BBB, DAA | |
| Amazon Ad System | Advertiser, Ad Network, Publisher | IAB, DMA, DAA | go to site |
| Amazon Ad System UK | Advertiser, Ad Network, Publisher | IAB, DAA | go to site |
| Amazon Associates | Retargeter | IAB, DAA | go to site |
| Amazon Web Services | Mobile, Content management/SaaS | BBB, DAA | go to site |
| AMoAd | Ad Network, Mobile | ||
| Amobee | Ad Server, Mobile | IAB, TRUSTe | go to site |
| Amobee (Formally Adconion Media Group) | Ad Network | IAB, NAI, iASH Europe, DAA, IAB Europe, EDAA Europe | |
| Ampush | Data Management Platform | ||
| Annalect | Marketing solutions | go to site | |
| Anonymousdmp | Data Management Platform | go to site | |
| AOL Advertising | Retargeter | IAB, NAI, DAA, EDAA Europe | go to site |
| AOL Behavioral Advertising (Tacoda) | Ad Network, Retargeter, Ad Server | IAB, NAI, DAA | go to site |
| Apple | Advertiser, Ad Network, Publisher, Mobile | TRUSTe, ANA | go to site |
| AppLovin | Data Management Platform, Mobile | go to site | |
| AppNexus | Ad Server, Demand Side Platform, Supply Side Platform, Data Management Platform | IAB, NAI, DAA, EDAA Europe | |
| APT from Yahoo! | Ad Exchange | NAI, TRUSTe | go to site |
| Are You a Human | Creative/Ad Format Technology | go to site | |
| Are You A Human | Agency | ||
| Arrivalist | Mobile, Marketing solutions | TRUSTe | |
| Artificial Computation Intelligence | Analytics Provider | ||
| AT Internet | Analytics Provider | go to site | |
| AT&T Adobe Cloud Marketing | Ad Network, Ad Server | go to site | |
| AT&T AdWorks | Ad Network, Data Management Platform | IAB, TRUSTe | go to site |
| ATG Commerce | Data Management Platform | TRUSTe | go to site |
| Atlas | Ad Network, Ad Server | IAB, NAI, DAA, IAB Europe | go to site |
| Audience Ad Network (Adnamic) | Ad Network | ||
| Audience Network (Previously LiveRail) | Ad Server, Supply Side Platform, Mobile | IAB, NAI, DAA, EDAA Europe | |
| AudienceInsights | Analytics Provider, Data Aggregator/Supplier | NAI, DAA, EDAA Europe | go to site |
| AudienceScience | Ad Exchange, Demand Side Platform, Data Management Platform | IAB, NAI, TRUSTe, DAA, IAB Europe, BVDW Europe, IAB UK, EDAA Europe | |
| Auditorius | Ad Exchange | ||
| AutoTrader | Advertiser, Publisher | IAB, DAA, ANA, EDAA Europe | |
| Avocet | Demand Side Platform | ||
| BannerConnect | Ad Exchange | iASH Europe, IAB UK, EDAA Europe | |
| Bazaarvoice | Analytics Provider, Social media, Business intelligence, Marketing solutions | NAI, TRUSTe | |
| Beeswax | Ad Exchange | ||
| Begun | Ad Network | go to site | |
| BidTellect | Ad Exchange | ||
| BidTheatre | Demand Side Platform | go to site | |
| Big Data Exchange | Ad Exchange, Analytics Provider | ||
| bitly | Analytics Provider | go to site | |
| Blinkx | Ad Network, Publisher | IAB, NAI, DAA, IAB UK, EDAA Europe | go to site |
| BlueConic | Other | go to site | |
| BlueKai | Data Aggregator/Supplier, Data Management Platform | IAB, NAI, TRUSTe, DAA, EDAA Europe | |
| Bombora | Retargeter, Data Aggregator/Supplier | go to site | |
| Bombora (formerly Madison Logic) | Retargeter, Data Aggregator/Supplier | IAB, NAI, TRUSTe | go to site |
| Bowen Craggs | Analytics Provider | go to site | |
| Bradford Exchange | Other | go to site | |
| Brandscreen | Demand Side Platform | TRUSTe | |
| BridgeTrack | Ad Server, Marketing solutions | IAB | |
| BrightRoll | Ad Exchange | IAB, NAI, TRUSTe, DAA, IAB Europe | go to site |
| BTBuckets | Website optimisation | ||
| Bypass | Demand Side Platform | ||
| C3 Metrics | Content management/SaaS | go to site | |
| Campus Explorer | Data Aggregator/Supplier | go to site | |
| Captify | Retargeter | DAA, IAB Europe, EDAA Europe | |
| Capturly | Website optimisation | go to site | |
| CBS Interactive | Ad Network, Publisher | IAB, IAB Europe | go to site |
| CDK Digital Marketing | Marketing solutions | IAB, DAA | |
| Celebrus Technologies (formerly Speed-Trap) | Analytics Provider | go to site | |
| Chango | Retargeter | IAB, NAI, DAA | |
| ChargeAds | Ad Exchange | go to site | |
| Chitika | Ad Network | IAB, DAA | go to site |
| ChoiceStream | Data Aggregator/Supplier | IAB, NAI, DAA | |
| CJ Affiliate by Conversant (formerly Commission Junction) | Ad Network | IAB, NAI, iASH Europe, DAA, IAB Europe, EDAA Europe | go to site |
| Clearspring Technologies | Data Aggregator/Supplier, Business intelligence | IAB, DAA, EDAA Europe | |
| Clearstream.TV | Ad Server | TRUSTe | |
| Clickpoint | Ad Network, Ad Server, Marketing solutions | go to site | |
| ClickTale | Analytics Provider | IAB, DMA, NAI, BBB, ANA, AAAA, AAF | go to site |
| CoAdvertise | Ad Exchange | IAB Europe | go to site |
| Cognitive Match | Marketing solutions | IAB, NAI, EDAA Europe | go to site |
| Collective | Research Provider, Ad Server, Data Management Platform | NAI, DAA | go to site |
| Collider Media | Data Management Platform | AAF | go to site |
| Connexity | Data Aggregator/Supplier, Business intelligence | IAB, DAA | go to site |
| Constant Contact | Data Management Platform | TRUSTe, BBB, OTA | |
| Content Spread | Tag manager | go to site | |
| ContentClick | Ad Network, Ad Server | ||
| Conversant | Research Provider, Demand Side Platform, Data Aggregator/Supplier | IAB, NAI, iASH Europe, DAA, IAB Europe, EDAA Europe | |
| ConversionRuler | Analytics Provider, Data Aggregator/Supplier | go to site | |
| Convert Insights (formerly Reedge) | Analytics Provider, Website optimisation | NAI | go to site |
| ConvertMedia (formerly Contextin) | Data Management Platform | IAB, DAA | |
| CookieQ (Baycloud Systems) | Online Privacy Platform | go to site | |
| Core Audience (formerly Red Aril) | Data Management Platform | IAB, NAI, DAA, AAAA, EDAA Europe | |
| Coull | Ad Network, Video | go to site | |
| CPMStar | Ad Network | DAA | go to site |
| Crate & Barrel | Publisher, Supply Side Platform | DMA | |
| Crimtan | Marketing solutions | IAB, iASH Europe, EDAA Europe | |
| Crisp Media | Ad Server, Mobile | IAB | go to site |
| Criteo | Retargeter | IAB, NAI, TRUSTe, DAA, IAB Europe, EDAA Europe | go to site |
| CRM4D | Content management/SaaS | go to site | |
| Cross Pixel | Retargeter, Data Aggregator/Supplier, Data Management Platform | NAI, DAA | go to site |
| Crowd Science | Analytics Provider, Marketing solutions | TRUSTe | |
| DailyMe | Publisher | go to site | |
| DataLab USA | Data Management Platform | DMA | go to site |
| Datalogix | Data Aggregator/Supplier, Data Management Platform | IAB, DMA, NAI, DAA | |
| Dataxpand | Data Aggregator/Supplier, Data Management Platform | ||
| DataXu | Demand Side Platform, Data Management Platform | IAB, NAI, BBB, DAA, ANA, AAAA, AAF | |
| Datonics | Data Aggregator/Supplier | NAI, DAA | |
| Defy Media (formerly Break Media) | Ad Network, Video | IAB, NAI, DAA | go to site |
| Delta Projects | Ad Server, Demand Side Platform, Data Aggregator/Supplier | go to site | |
| Demandbase | Analytics Provider, Data Management Platform | ||
| Deqwas | Ad Server | go to site | |
| Digilant | Ad Exchange, Marketing solutions | IAB, DAA, EDAA Europe | go to site |
| Digital Throttle | Ad Network | IAB | |
| Digitize | Ad Network | iASH Europe, IAB Europe, EDAA Europe | |
| Disqus | Publisher, Social media | TRUSTe | go to site |
| Division-D | Advertiser | go to site | |
| Donald J Pilner | Publisher | ||
| DotAndMedia | Ad Server | go to site | |
| Dotomi | Retargeter, Demand Side Platform, Data Aggregator/Supplier | IAB, NAI, DAA, IAB Europe, EDAA Europe | go to site |
| DoubleClick | Ad Server | NAI, DAA, EDAA Europe | |
| DoubleClick Bid Manager (formerly Invite Media) | Demand Side Platform | IAB, NAI, DAA | go to site |
| Drawbridge | Analytics Provider, Retargeter, Mobile | IAB, TRUSTe | |
| Dstillery (formerly Media6Degrees) | Demand Side Platform, Data Management Platform | IAB, NAI, TRUSTe, DAA, EDAA Europe | |
| DynAd | Retargeter | go to site | |
| DynAdmic | Ad Network, Video | ||
| e-planning | Ad Server, Creative/Ad Format Technology | ||
| EASYmedia GmbH (formerly Rivity) | Demand Side Platform | go to site | |
| eBay | Advertiser, Publisher | IAB, DMA, TRUSTe, ANA | |
| eBay Enterprise | Marketing solutions | IAB, DMA, TRUSTe, ANA | go to site |
| eComCon GmbH | Marketing solutions | go to site | |
| Effective Measure | Analytics Provider | IAB Europe | |
| Eloqua (Oracle Marketing Cloud) | Marketing solutions | TRUSTe | go to site |
| EMC | Other, Data Management Platform | TRUSTe | |
| Emediate | Ad Server | EDAA Europe | go to site |
| engage:BDR (Blink New Media) | Ad Network, Ad Server | IAB, BBB | go to site |
| Eniro | Publisher, Website optimisation | go to site | |
| Ensemble | Demand Side Platform | IAB, NAI, DAA, EDAA Europe | go to site |
| Epsilon | Marketing solutions | IAB, DMA, DAA, OTA | go to site |
| etracker GmbH | Analytics Provider, Website optimisation | go to site | |
| Eulerian Technologies | Analytics Provider, Tag manager | go to site | |
| eXelate | Data Aggregator/Supplier, Data Management Platform, Business intelligence | IAB, NAI, TRUSTe, DAA, EDAA Europe | go to site |
| Experian Marketing Services | Analytics Provider, Data Aggregator/Supplier, Business intelligence, Marketing solutions | IAB, DMA | |
| Exponential Interactive | Ad Network | IAB, NAI, DAA, IAB Europe, EDAA Europe | go to site |
| Extreme Reach | Ad Server, Video | IAB | go to site |
| Eyeota | Data Aggregator/Supplier, Data Management Platform | EDAA Europe | |
| eyereturn marketing | Analytics Provider, Ad Server | IAB, NAI, DAA | |
| Eyeview | Demand Side Platform | IAB, NAI, DAA | |
| Ezakus | Data Management Platform | EDAA Europe | |
| Ad Network, Publisher, Mobile, Social media | IAB, DMA, TRUSTe | go to site | |
| Facebook Exchange (FBX) | Ad Exchange | IAB, DMA, DAA | go to site |
| Facebook for Developers (formerly Facebook Connect) | Social media | IAB, DAA, EDAA Europe | go to site |
| Facebook Social Graph | Social media | IAB, DMA, TRUSTe | go to site |
| Facebook Social Plugins | Social media | IAB, DMA, TRUSTe, DAA | go to site |
| Facilitate Digital | Ad Exchange | EDAA Europe | go to site |
| Falk Technologies | Ad Exchange | ||
| Federated Media | Ad Network | IAB, DAA | |
| Fiksu | Demand Side Platform, Mobile | IAB | go to site |
| Firefly Video | Ad Network | go to site | |
| Flashtalking | Ad Server | IAB, EDAA Europe | go to site |
| Flipp | Content management/SaaS | DAA | |
| Flurry | Ad Network, Analytics Provider, Mobile, Content management/SaaS | IAB | go to site |
| FlxOne | Retargeter, Data Management Platform | go to site | |
| FOX Audience Network | Ad Network, Publisher, Ad Server | IAB, NAI, iASH Europe, DAA | go to site |
| FreeWheel | Ad Server, Business intelligence, Video | IAB, TRUSTe, DAA | |
| Full Circle Studies | Business intelligence | BBB | go to site |
| Full Tango | Optimizer, Agency | NAI, DAA, EDAA Europe | go to site |
| fullstory | Content management/SaaS | go to site | |
| G4 Native (formerly Triggit) | Retargeter | NAI, DAA | go to site |
| Gamespot | Publisher | go to site | |
| Gamut (formerly Cox Digital Solutions) | Ad Exchange, Ad Server, Supply Side Platform | IAB, DMA, NAI, iASH Europe, DAA | go to site |
| Gazprom-Media Digital | Ad Network, Video | go to site | |
| Gemius SA | Ad Server, Business intelligence | IAB Europe | go to site |
| GetIntent | Demand Side Platform | go to site | |
| Ghostery | Analytics Provider, Online Privacy Platform, Mobile, Business intelligence | IAB, DMA, BBB | |
| Gigya | Analytics Provider, Social media, Marketing solutions | go to site | |
| GoDaddy | Other, Content management/SaaS | NAI, TRUSTe | go to site |
| Ad Network, Analytics Provider, Publisher, Mobile | IAB, DMA, NAI, DAA, AAF, IAB Europe, IAB UK, EDAA Europe | ||
| Google AdSense | Advertiser, Supply Side Platform | IAB, DMA, NAI, DAA, AAF, IAB Europe, IAB UK, EDAA Europe | |
| Google AdWords | Ad Server | IAB, DMA, NAI, DAA, AAF, IAB Europe, IAB UK, EDAA Europe | |
| Google Analytics | Analytics Provider, Mobile | IAB, DMA, NAI, DAA, AAF, IAB Europe, IAB UK, EDAA Europe | go to site |
| Google Attribution 360 (formerly Adometry) | Analytics Provider, Ad Verification | IAB, AAAA | go to site |
| Google Display Network | Retargeter | IAB, DMA, NAI, DAA, AAF, IAB Europe, IAB UK, EDAA Europe | |
| Google Plus | Social media | IAB, DMA, NAI, DAA, AAF, IAB Europe, IAB UK, EDAA Europe | go to site |
| Google Translate | Other | IAB, DMA, NAI, DAA, AAF, IAB Europe, IAB UK, EDAA Europe | |
| Graphinium | Content management/SaaS | go to site | |
| Gravity4 | Ad Exchange, Retargeter, Demand Side Platform, Data Management Platform | NAI | go to site |
| Green & Red Technologies | Ad Network | go to site | |
| GroovinAds | Ad Server | ||
| GroupM | Agency | DAA, AAAA, IAB Europe, EDAA Europe | |
| GSI Media Network | Ad Network, Ad Server | go to site | |
| GSN Games | Advertiser, Publisher | IAB, DAA | go to site |
| GumGum | Ad Network, Creative/Ad Format Technology | IAB, NAI | go to site |
| Harren Media | Marketing solutions | IAB | go to site |
| haystagg | Ad Exchange | ||
| Hipcricket (formerly Augme Technologies) | Ad Network, Mobile | TRUSTe | go to site |
| Histats | Analytics Provider | go to site | |
| HockeyApp | Analytics Provider, Mobile | go to site | |
| HookLogic | Ad Network, Retargeter, Ad Server | IAB, NAI | |
| HOTWords | Ad Network | go to site | |
| Hubrus | Demand Side Platform | IAB | |
| Hupso | Other | go to site | |
| i-Behavior | Data Aggregator/Supplier | IAB, DMA, NAI, DAA | go to site |
| i-mobile | Ad Network, Mobile | go to site | |
| iClick Interactive | Demand Side Platform, Marketing solutions | ||
| iCrossing | Agency | IAB, DMA | |
| IdeoClick | Marketing solutions | ||
| IgnitionOne | Retargeter, Demand Side Platform, Data Management Platform | IAB, NAI, BBB, DAA, IAB UK, EDAA Europe | |
| IMM | Agency | go to site | |
| Improve Digital | Supply Side Platform | IAB, BVDW Europe, EDAA Europe | |
| Index Exchange (Formerly Casale Media) | Ad Exchange, Supply Side Platform | IAB, NAI, DAA | go to site |
| Index Exchange by Casale Media | Ad Exchange, Supply Side Platform | IAB, NAI, TRUSTe, DAA | go to site |
| IndustryBrains | Ad Network | NAI | go to site |
| Infectious Media | Demand Side Platform | IAB UK, EDAA Europe | |
| Inflection Point Media | Ad Network, Retargeter, Ad Server | IAB, DMA, NAI, DAA, AAF | |
| INFOnline | Analytics Provider | go to site | |
| InMobi | Ad Network, Mobile | IAB, IAB UK | go to site |
| Innity | Ad Network, Ad Server | IAB | go to site |
| InSkin Media | Creative/Ad Format Technology | IAB UK | go to site |
| Instinctive | Optimizer, Other | ||
| intelliAd | Content management/SaaS, Website optimisation | IAB Europe, BVDW Europe | |
| Intelligent Optimisations | Demand Side Platform | IAB UK, EDAA Europe | go to site |
| Intelligent Reach | Content management/SaaS | ||
| Intent IQ | Ad Server, Mobile | ||
| Intent Media | Ad Network, Analytics Provider | NAI, EDAA Europe | |
| Intergi Entertainment | Agency | ||
| InterMundo Media | Agency | go to site | |
| Intimate Merger | Data Aggregator/Supplier | ||
| IPONWEB | Ad Exchange, Demand Side Platform, Supply Side Platform | ||
| iPromote | Ad Network, Ad Server | DAA | |
| iSocket | Other | IAB | go to site |
| IXI Services | Data Aggregator/Supplier | DMA | |
| JasperLabs | Ad Server, Creative/Ad Format Technology | go to site | |
| Jetpack Digital | Supply Side Platform | go to site | |
| Jivox | Ad Server, Demand Side Platform | IAB | go to site |
| Kameleoon | Other, Content management/SaaS | go to site | |
| Kargo | Ad Network, Mobile | IAB | go to site |
| Kavanga | Ad Network | go to site | |
| Kelley Blue Book | Advertiser, Publisher | IAB, NAI, DAA | |
| Keyade | Agency | go to site | |
| Kinetic Social | Social media, Marketing solutions | ||
| Kissmetrics | Analytics Provider | TRUSTe | go to site |
| Knotch | Business intelligence | go to site | |
| Kontera Technologies | Ad Network | IAB, NAI, DAA, EDAA Europe | |
| Krux Digital | Data Aggregator/Supplier, Data Management Platform, Mobile | IAB, NAI, DAA, IAB Europe, EDAA Europe | go to site |
| Kupona Media | Retargeter, Marketing solutions | go to site | |
| LCX Digital | Agency | go to site | |
| Leading Reports | Analytics Provider, Agency, Content management/SaaS | go to site | |
| LifeStreet Media | Ad Network, Mobile, Social media | ||
| Ligatus | Ad Network | EDAA Europe | |
| Limk | Content management/SaaS | ||
| Social media | IAB, NAI, TRUSTe, DAA, IAB UK, EDAA Europe | ||
| LinkedIn Marketing Solutions | Ad Network | IAB, DMA, NAI, TRUSTe, DAA, IAB UK, EDAA Europe | |
| Linkwise | Marketing solutions | go to site | |
| LiveIntent | Ad Server, Data Aggregator/Supplier | IAB, DAA | |
| LiveRamp | Data Aggregator/Supplier, Data Management Platform | IAB, DMA, DAA | go to site |
| Logicad | Demand Side Platform | go to site | |
| logly | Demand Side Platform | ||
| Longboard Media | Ad Network | go to site | |
| Lotame | Data Management Platform | IAB, DMA, NAI, DAA, IAB Europe, EDAA Europe | |
| Lotame (Previously AdMobius) | Data Management Platform, Mobile | IAB, TRUSTe | go to site |
| LucidMedia | Ad Network | IAB, NAI, DAA, EDAA Europe | go to site |
| Lucky Orange | Analytics Provider | go to site | |
| m-pathy | Data Aggregator/Supplier | go to site | |
| M. P. New Media GmbH | Ad Network | ||
| Magnetic | Retargeter, Data Aggregator/Supplier | IAB, NAI, DAA | |
| Magnetic (Formally MyBuys) | Marketing solutions | NAI, DAA, AAAA | go to site |
| mainADV | Research Provider, Retargeter | go to site | |
| Makazi Group | Data Management Platform | IAB Europe, EDAA Europe | go to site |
| Manchester United | Advertiser | ||
| Manta Media | Publisher | go to site | |
| Marchex | Ad Network, Analytics Provider, Mobile | IAB | |
| Marin Software | Analytics Provider, Data Management Platform, Website optimisation | NAI, DAA | go to site |
| Mark & Mini | Creative/Ad Format Technology | IAB, EDAA Europe | |
| Market Ruler | Analytics Provider | go to site | |
| MarketGid USA | Ad Network | go to site | |
| Marketshare | Analytics Provider | IAB | go to site |
| Markit on Demand | Ad Server, Content management/SaaS | IAB, NAI, DAA | go to site |
| MASTER TMS | Tag manager | go to site | |
| Match.com | Advertiser, Publisher | go to site | |
| MaxPoint Interactive | Analytics Provider, Ad Server | IAB, NAI, DAA | |
| Maxymiser | Website optimisation | go to site | |
| mbr targeting | Data Management Platform | ||
| Media Group One (formerly Vertical Network) | Ad Network, Video | go to site | |
| Media Innovation Group | Marketing solutions | IAB, NAI, DAA, AAAA, EDAA Europe | |
| Media IQ | Ad Network | IAB, EDAA Europe | |
| Media IQ Trace | Ad Network | ||
| media.net | Retargeter | NAI, DAA | go to site |
| MediaCrossing | Demand Side Platform | IAB, DAA, AAAA | go to site |
| Mediaglu (formerly MLN Advertising) | Data Aggregator/Supplier | NAI | go to site |
| Mediahead | Other | IAB, DAA | go to site |
| Medialets | Analytics Provider, Ad Server, Mobile | IAB | |
| MediaMath | Retargeter, Demand Side Platform, Data Aggregator/Supplier, Data Management Platform | IAB, DMA, NAI, DAA, IAB Europe, EDAA Europe | go to site |
| Mediaocean | Agency | go to site | |
| Mediaplex | Ad Server | IAB, NAI, DAA, IAB Europe, EDAA Europe | |
| mediascale | Optimizer, Ad Server | ||
| Meetrics | Analytics Provider | go to site | |
| MenloTechnologies | Demand Side Platform, Supply Side Platform | ||
| Merchenta | Retargeter | IAB Europe, EDAA Europe | |
| Metapeople | Marketing solutions | go to site | |
| Meteora | Retargeter | go to site | |
| Metrigo | Demand Side Platform | EDAA Europe | go to site |
| Mi9 (NINEMSN) | Ad Network | EDAA Europe | go to site |
| MicroAd | Ad Network, Retargeter | go to site | |
| Microsoft | Advertiser, Publisher | IAB, NAI, TRUSTe, DAA, ANA, AAF, OTA, EDAA Europe | |
| Microsoft Advertising | Ad Exchange, Ad Server | IAB, NAI, TRUSTe, iASH Europe, DAA, ANA, AAF, OTA, IAB Europe, EDAA Europe | |
| Microsoft Advertising Exchange (formerly AdECN) | Ad Exchange, Ad Server | IAB, NAI, TRUSTe, iASH Europe, BBB, DAA, ANA, AAF, OTA, IAB Europe | |
| Microsoft Bing Ads (formerly Microsoft adCenter) | Ad Network | NAI, TRUSTe, DAA, EDAA Europe | go to site |
| Microsoft Media Network | Ad Network | NAI, TRUSTe, DAA, EDAA Europe | |
| Millenial Media (Jumptap) | Ad Network, Ad Server, Mobile | IAB, DAA | go to site |
| Millennial Media | Ad Network, Mobile | IAB | go to site |
| Mixpanel | Analytics Provider, Mobile | go to site | |
| Mixpo | Video | IAB, NAI | |
| Mobext | Analytics Provider, Agency, Mobile | go to site | |
| Mode Media (formerly Glam Media) | Ad Network, Social media | IAB, DMA, BBB, DAA, ANA, AAAA, AAF | |
| Moguldom | Publisher | go to site | |
| MouseStats | Analytics Provider | go to site | |
| Moversa | Ad Network, Mobile | ||
| MSN (Microsoft) | Ad Network, Publisher, Ad Server | TRUSTe, DAA, EDAA Europe | |
| MyThings | Retargeter | TRUSTe, IAB UK, EDAA Europe | |
| Nanigans | Demand Side Platform, Social media | IAB | |
| Nano Interactive | Ad Network | go to site | |
| Navegg | Analytics Provider, Data Aggregator/Supplier | IAB | |
| NDN | Ad Network | go to site | |
| Neodata | Ad Server, Data Management Platform | IAB Europe, EDAA Europe | go to site |
| Neory (formerly Target Performance) | Ad Network, Ad Server | go to site | |
| Net Avenir | Agency | ||
| NetAffiliation | Ad Network, Marketing solutions | IAB Europe | go to site |
| Netbiscuits | Analytics Provider, Data Aggregator/Supplier | go to site | |
| Netmining | Ad Network | IAB, NAI, DAA, EDAA Europe | |
| Neustar | Ad Network | ||
| Neustar AdAdvisor | Analytics Provider, Business intelligence | NAI, TRUSTe, DAA, EDAA Europe | |
| Neustar Information Services | Data Aggregator/Supplier | IAB, NAI, DAA | |
| Neustar PlatformOne | Data Aggregator/Supplier, Data Management Platform | NAI, TRUSTe, DAA, EDAA Europe | |
| Nextag | Advertiser, Publisher | TRUSTe | |
| Nielsen | Data Aggregator/Supplier, Business intelligence | IAB, DMA, BBB, ANA, AAAA, AAF, IAB Europe, IAB UK | |
| Nielsen (formerly NetRatings SiteCensus) | Advertiser, Analytics Provider, Research Provider | ||
| Nielsen (formerly NetRatings) | Analytics Provider | IAB, IAB Europe | |
| NinthDecimal (formerly JiWire) | Ad Network, Ad Server, Mobile | TRUSTe, DAA | go to site |
| NTENT (formerly Vertical Search Works) | Ad Network | IAB | go to site |
| Nugg.ad | Marketing solutions | BVDW Europe, IAB UK, EDAA Europe | |
| Numberly | Data Management Platform | ||
| Ohana Advertising Network | Ad Network | ||
| OK Cupid | Ad Network, Publisher | NAI, DAA | |
| One by AOL (formerly AOL ADTECH) | Ad Server | IAB, NAI, DAA | go to site |
| OneSpot | Retargeter, Creative/Ad Format Technology | ||
| OpenX | Ad Exchange, Ad Server, Supply Side Platform | IAB, DAA, EDAA Europe | |
| OpenX Lift (formerly LiftDNA) | Supply Side Platform | ||
| Opera Media | Ad Network | go to site | |
| Optimax Media Delivery | Ad Server | ||
| Optimizely | Optimizer, Mobile | TRUSTe | go to site |
| Optimum Response | Ad Network, Analytics Provider, Ad Server | go to site | |
| Oracle Corporation | Content management/SaaS, Marketing solutions | TRUSTe | go to site |
| Outbrain | Other | IAB, TRUSTe, DAA | go to site |
| OwnerIQ | Data Aggregator/Supplier | IAB, NAI, DAA | go to site |
| OxaMedia | Ad Network | go to site | |
| Pardot | Analytics Provider, Marketing solutions | ||
| Parse.ly | Data Management Platform, Content management/SaaS | ||
| Peer39 | Data Aggregator/Supplier | IAB, NAI, TRUSTe, DAA, EDAA Europe | |
| Perfect Audience | Retargeter | ||
| Perfect Market | Optimizer, Website optimisation | go to site | |
| Performance Media | Agency | go to site | |
| Photobucket | Other, Mobile | go to site | |
| Social media | go to site | ||
| Piximedia | Agency | IAB Europe | go to site |
| Placester | Marketing solutions | go to site | |
| Platform161 | Ad Network, Data Management Platform | IAB, EDAA Europe | |
| Plista | Ad Network | ||
| PLYmedia | Other | ||
| Pocket (formerly Read It Later) | Other, Mobile | go to site | |
| PointRoll | Ad Network, Ad Server | NAI, DAA | |
| PowerLinks | Ad Network, Ad Server | go to site | |
| Proclivity Media | Analytics Provider, Demand Side Platform | DMA, NAI, DAA | |
| Procter & Gamble | Advertiser | ANA, AAF | go to site |
| Propeller Ads | Ad Network, Ad Server | go to site | |
| Public-Idees | Ad Network | EDAA Europe | go to site |
| Publishers Clearing House | Advertiser, Publisher | IAB, DMA, TRUSTe, DAA, OTA | |
| PubMatic | Ad Exchange, Supply Side Platform | IAB, NAI, DAA, OPA Europe, BVDW Europe, IAB UK | |
| Pulpo Media | Ad Network | go to site | |
| Pulsepoint Ad Exchange | Ad Exchange, Supply Side Platform | IAB, NAI, DAA, EDAA Europe | go to site |
| Pulsepoint Audience | Ad Exchange, Data Management Platform | NAI | go to site |
| PushSpring | Data Aggregator/Supplier | IAB, NAI, DAA | go to site |
| Qualia (fka BlueCava) | Data Aggregator/Supplier, Mobile | IAB, NAI, DAA | |
| Qualia (fka LocalResponse) | Analytics Provider, Retargeter | IAB, NAI, DAA | |
| Quantcast | Retargeter, Data Aggregator/Supplier, Business intelligence | IAB, TRUSTe, DAA, IAB Europe, EDAA Europe | go to site |
| QuarticON | Retargeter, Marketing solutions | go to site | |
| Quill | Advertiser, Publisher | ||
| Quisma | Agency | TRUSTe, IAB Europe, EDAA Europe | |
| Rackspace | Other | ||
| RadiumOne | Demand Side Platform, Data Aggregator/Supplier, Data Management Platform, Social media | IAB, NAI, DAA, IAB Europe, EDAA Europe | go to site |
| Rakuten Display (formerly Rakuten MediaForge) | Retargeter | NAI, DAA | |
| Rakuten Group | Advertiser | go to site | |
| Rakuten Marketing | Advertiser, Marketing solutions | go to site | |
| Rakuten Search | Website optimisation | go to site | |
| REA Group | Ad Network, Publisher | EDAA Europe | go to site |
| Realmedia | Ad Network | go to site | |
| ReAmp | Ad Server | go to site | |
| RebelMouse | Marketing solutions | go to site | |
| Refined Labs | Website optimisation | go to site | |
| Relestar (Relevad Corporation) | Ad Network, Demand Side Platform | go to site | |
| Republer | Other | go to site | |
| Resonate | Ad Network, Analytics Provider, Ad Server | IAB, DAA | |
| ReTargeter | Retargeter | BBB | |
| RevContent | Content management/SaaS | ||
| REVV for Mobile (formerly Mobsmith) | Ad Server, Mobile | IAB | go to site |
| RhythmOne | Ad Network, Retargeter, Ad Server, Content management/SaaS | IAB, NAI, TRUSTe, DAA, EDAA Europe | |
| RichRelevance | Marketing solutions | IAB, NAI, TRUSTe, DAA | |
| Rocket Fuel | Demand Side Platform, Data Management Platform | IAB, NAI, BBB, DAA, ANA, AAAA, AAF, EDAA Europe | |
| Rocket Fuel (formerly [x+1] xplusone) | Demand Side Platform, Data Management Platform | IAB, NAI, DAA | go to site |
| Rovion | Ad Network, Ad Server | ||
| Roy Morgan Research | Business intelligence | go to site | |
| RTB House | Retargeter | go to site | |
| Rubicon Project | Ad Exchange, Demand Side Platform, Supply Side Platform | IAB, NAI, DAA, OPA Europe, EDAA Europe | go to site |
| RUN | Demand Side Platform, Data Management Platform | IAB, NAI, DAA | |
| Rythm One | Advertiser, Ad Network, Marketing solutions | IAB, NAI | |
| Safecount | Research Provider | TRUSTe | |
| Sally Beauty | Publisher | ||
| Samba TV | Advertiser, Analytics Provider, Publisher, Data Aggregator/Supplier, Social media, Video | go to site | |
| Say Media | Ad Network, Ad Server | IAB, DAA, AAF | |
| ScaleOut | Tag manager | go to site | |
| ScanScout | Ad Network, Ad Server | IAB | |
| SearchIgnite | Analytics Provider, Website optimisation | NAI | |
| Semasio | Data Aggregator/Supplier | EDAA Europe | go to site |
| SET Media | Agency, Video | go to site | |
| Shareaholic | Social media, Content management/SaaS | ||
| ShareThis | Retargeter, Social media | IAB, NAI, BBB, DAA | |
| Sharethrough | Ad Network, Ad Server | IAB, MMA | go to site |
| ShinyStat | Analytics Provider | DAA, IAB Europe | go to site |
| ShopBack | Content management/SaaS | go to site | |
| Shopzilla | Advertiser, Publisher | ||
| Signal (formerly BrightTag) | Tag manager | IAB, DAA | go to site |
| Simpli.fi | Demand Side Platform | IAB, TRUSTe | go to site |
| SiteMeter, Inc. | Analytics Provider | DAA | go to site |
| SiteScout | Ad Server, Demand Side Platform | IAB, DAA | |
| Sizmek | Ad Server, Demand Side Platform | IAB, NAI, DAA, AAF, EDAA Europe | go to site |
| SkimLinks | Creative/Ad Format Technology | go to site | |
| Skype | Other | go to site | |
| Smart AdServer | Ad Server, Supply Side Platform | IAB, EDAA Europe | |
| Smart Leads | Ad Exchange | go to site | |
| smartclip | Ad Network | IAB | go to site |
| Snoobi Oy | Analytics Provider | ||
| Sociomantic Labs GmbH | Retargeter, Marketing solutions | IAB | go to site |
| Sophus3 | Analytics Provider | go to site | |
| sovrn (formerly Lijit Networks) | Ad Network, Supply Side Platform | IAB | |
| Specific Media | Ad Network | IAB, NAI, TRUSTe, iASH Europe, DAA, IAB Europe, EDAA Europe | go to site |
| Speed Shift Media | Retargeter | IAB, DAA | |
| Spongecell | Creative/Ad Format Technology | IAB, DMA, NAI, BBB, ANA, AAAA, AAF | |
| Sport1 | Publisher | DAA | go to site |
| SpotXchange | Ad Exchange, Ad Server, Supply Side Platform | IAB, DAA, IAB Europe | |
| Spree7 | Demand Side Platform | EDAA Europe | go to site |
| SpringServe (fka PubSquared) | Optimizer, Ad Server, Supply Side Platform, Video | NAI, DAA | |
| Sprinkle | Ad Network, Video | go to site | |
| StackAdapt | Advertiser | IAB | go to site |
| Staples | Advertiser | ||
| SteelHouse | Retargeter | NAI, DAA, EDAA Europe | go to site |
| Sticky Ads | Ad Network | go to site | |
| Stroer (formerly adscale) | Ad Exchange | ||
| Struq | Retargeter | IAB UK, EDAA Europe | go to site |
| SubPLY | Other | ||
| Suite 66 | Ad Network | go to site | |
| Sullivan Higdon & Sink | Ad Network | ||
| SundaySky | Creative/Ad Format Technology, Video | go to site | |
| Swisscom | Publisher, Video | go to site | |
| Symantec (Norton Secured Seal) | Content management/SaaS, Website optimisation | NAI, TRUSTe | |
| Taboola | Retargeter, Social media | go to site | |
| Tag Commander | Tag manager | go to site | |
| Taggify | Ad Network | go to site | |
| TAGGY | Analytics Provider | ||
| TagMan | Tag manager | IAB | |
| TailTarget | Data Aggregator/Supplier, Data Management Platform | go to site | |
| Tanx | Ad Exchange | go to site | |
| Tapad | Demand Side Platform, Mobile | IAB, NAI, DAA, IAB Europe, IAB UK, EDAA Europe, MMA | |
| TapCommerce | Retargeter, Mobile | go to site | |
| Tapjoy | Creative/Ad Format Technology, Mobile | IAB, TRUSTe, BBB | go to site |
| Tealium | Analytics Provider, Data Management Platform, Tag manager | IAB, NAI, DAA | go to site |
| Telemetry | Ad Server, Ad Verification, Video | IAB | go to site |
| TellApart | Retargeter | NAI, DAA | |
| Telstra Advertising Network | Ad Network | EDAA Europe | go to site |
| The ADEX | Data Management Platform | IAB Europe, EDAA Europe | go to site |
| The Reach Group (formely redvertisment) | Retargeter | go to site | |
| The Trade Desk | Demand Side Platform, Data Aggregator/Supplier, Data Management Platform | IAB, DAA, EDAA Europe | go to site |
| ThinkNear | Ad Network, Mobile | go to site | |
| top10delarencontre | Content management/SaaS | go to site | |
| top5meilleurssitesderencontre | Publisher | go to site | |
| Trackuity | Analytics Provider | ||
| TradeDoubler | Ad Network, Ad Server | IAB | go to site |
| Tradelab | Demand Side Platform | go to site | |
| TradeSpotting | Ad Exchange | IAB Europe | go to site |
| Traffiliate | Website optimisation | ||
| TrafMag | Ad Network | go to site | |
| Treepodia | Video | go to site | |
| Tremor Video | Ad Network, Video | NAI, DAA | go to site |
| Tremor Video (Formally The Video Network) | Ad Exchange, Video | go to site | |
| Tribal Fusion | Ad Network | IAB, NAI, iASH Europe, DAA, IAB Europe, EDAA Europe | go to site |
| TripleLift | Analytics Provider, Creative/Ad Format Technology | IAB | |
| TruEffect | Analytics Provider | IAB, NAI, TRUSTe, BBB | |
| TubeMogul | Demand Side Platform | IAB, NAI, DAA, EDAA Europe | go to site |
| Tune MobileAppTracking | Analytics Provider, Mobile | TRUSTe, EPC Europe | go to site |
| Turbo | Ad Exchange | go to site | |
| Turn Inc. | Demand Side Platform, Data Management Platform | IAB, NAI, DAA, IAB Europe, EDAA Europe | go to site |
| TurnSocial | Social media | ||
| Data Aggregator/Supplier, Mobile, Social media | NAI | go to site | |
| UberMedia | Ad Network, Mobile, Social media | IAB | go to site |
| Ubimo | Mobile, Marketing solutions | go to site | |
| Underdog Media | Ad Network, Ad Server | DAA | |
| Undertone | Ad Network, Video | NAI, DAA, EDAA Europe | |
| Unilever Food Solutions | Publisher | go to site | |
| Unruly | Retargeter, Supply Side Platform, Content management/SaaS, Video | IAB, IAB Europe | go to site |
| UpToLike | Social media | ||
| Valassis (formerly Brand.net) | Ad Network | IAB, DAA | |
| Valiton | Optimizer | go to site | |
| Varick Media Management | Agency, Retargeter, Ad Verification | NAI, TRUSTe, DAA, EDAA Europe | go to site |
| Vdopia | Ad Network, Mobile | go to site | |
| Venatus Media | Ad Network | ||
| Veruta | Retargeter | go to site | |
| Vi Digital | Marketing solutions | go to site | |
| Viacom | Advertiser, Publisher | IAB, ANA, IAB Europe, IAB UK | go to site |
| Vibrant Media | Ad Network, Ad Server | IAB, NAI, iASH Europe, DAA, IAB Europe, EDAA Europe | |
| VideoHub | Ad Network, Ad Server, Video | IAB | go to site |
| Videology (formerly TidalTV) | Demand Side Platform | IAB, NAI, DAA, IAB Europe, EDAA Europe | go to site |
| VigLink | Ad Network | go to site | |
| Vindico Group | Ad Server, Video | IAB, DAA | go to site |
| Virool | Ad Server, Social media, Video | IAB | |
| Visible Measures | Analytics Provider, Ad Server, Video | ||
| Visual Website Optimizer (Wingify) | Website optimisation | go to site | |
| VisualDNA (Imagini Holdings) | Data Aggregator/Supplier | IAB UK, EDAA Europe | go to site |
| Vizu | Advertiser, Research Provider, Marketing solutions | IAB, DMA, IAB Europe, IAB UK | go to site |
| Vizury | Retargeter | go to site | |
| VoiceFive | Data Aggregator/Supplier, Business intelligence | ||
| WebAntenna | Analytics Provider | ||
| Webbula | Data Aggregator/Supplier | DMA | go to site |
| Weborama | Analytics Provider, Data Management Platform | IAB UK, EDAA Europe | go to site |
| Webtrekk | Analytics Provider, Data Management Platform, Marketing solutions | ||
| Webtrends | Analytics Provider | IAB, NAI, TRUSTe | |
| whos.amung.us | Analytics Provider | go to site | |
| WiredMinds | Analytics Provider, Marketing solutions | go to site | |
| WiseMedia | Demand Side Platform | go to site | |
| Xaxis | Agency, Demand Side Platform, Data Management Platform | IAB, NAI, DAA, IAB Europe, EDAA Europe | |
| XiTi | Analytics Provider | go to site | |
| xplosion interactive | Retargeter | BVDW Europe, EDAA Europe | go to site |
| Xrost | Ad Exchange, Data Aggregator/Supplier | ||
| Yahoo Ad Exchange | Ad Exchange | IAB, NAI, DAA, IAB UK, EDAA Europe | |
| Yahoo! | Ad Network, Publisher | IAB, DMA, NAI, TRUSTe, BBB, DAA, AAF, IAB Europe, EDAA Europe | go to site |
| Yahoo! Ad Network | Ad Network, Publisher, Ad Server, Data Aggregator/Supplier, Marketing solutions | IAB, DMA, NAI, TRUSTe, DAA, AAF, IAB Europe, EDAA Europe | |
| Yahoo! Advertising Solutions | Retargeter, Creative/Ad Format Technology | IAB, DMA, NAI, TRUSTe, DAA, AAF, IAB Europe | go to site |
| Yahoo! Japan | Ad Network, Publisher | go to site | |
| Yahoo! Web Analytics | Analytics Provider | NAI, DAA, EDAA Europe | go to site |
| YellowHammer | Agency, Ad Server | go to site | |
| Yieldbot | Analytics Provider | go to site | |
| Yieldlab | Supply Side Platform | ||
| Yieldmo | Ad Network, Mobile | go to site | |
| Yieldr (formerly YD Group B.V.) | Retargeter, Demand Side Platform | IAB, BVDW Europe, EDAA Europe | |
| YouTube | Publisher, Video | IAB | |
| YuMe | Ad Network, Ad Server, Video | DAA | |
| ZeBestOf | Agency | go to site | |
| Zedo | Ad Network, Ad Server | IAB, NAI | go to site |
| Zemanta | Data Management Platform, Content management/SaaS | ||
| Ziff Davis | Ad Network, Publisher, Demand Side Platform | TRUSTe, DAA, EDAA Europe | go to site |
| Zipline DMP | Data Management Platform | IAB, DMA, NAI |
