- [x+1]
- 24/7 Real Media
- 33across.com
- Accelerator-media
- aCerno (Akamai)
- Acxiom (Relevance-X)
- Ad Frontiers
- ad pepper media
- AdAdvisor (Targus)
- adap.tv
- Adaptive Ads
- AdaraMedia (aka Opinmind)
- Adblade
- AdBrite
- AdBuyer
- Adcentric
- Adchemy
- Adconion
- AddKick
- AddThis
- addtoany
- Adfusion
- AdGear
- Adify (100+ networks)
- adInterax (Yahoo!)
- AdJuggler
- AdKnowledge
- Admeld
- AdMotion
- Adnologies
- AdOcean
- AdOn Network
- Adotube
- adParlor
- AdPerfect
- Adperium
- AdReady
- Adroit Interactive
- AdRoll (Semantic Sugar)
- ADSDAQ (ContextWeb)
- AdShuffle
- AdSpeed
- AdTech
- Adtegrity
- Advertising.com (AOL)
- Aggregate Knowledge
- Akamai
- AlmondNet
- Amadesa
- Amazon Associates
- AOL Behavioral Targeting (Tacoda)
- AOL Sponsored Listings (Quigo)
- Aol. UK
- AppNexus
- Ask.com (askeraser)
- Atrinsic
- AudienceScience
- Banner Connect
- Batanga
- Baynote
- beencounter
- Bizo
- Blogads
- BlueKai
- BlueStreak
- brand.net
- BridgeTrack
- Brightcove
- BrightRoll
- Brilig
- BTBuckets
- Bunchball
- Burst Media's adConductor
- buysafe
- BuzzLogic
- BV! Media
- Casale Media
- Chango
- Channel Intelligence
- CheckM8
- Chitika
- ChoiceStream
- ClearSight Interactive
- Clearspring
- Clickability
- Clickhype
- Clicksor
- ClipSyndicate
- Collarity
- Collective
- Commission Junction
- Congoo
- Connextra
- ContextuAds
- CoreMetrics
- CPX Interactive
- Crimson Tangerine
- Criteo
- Crowd Science
- Dapper
- DataLogix
- DataXu
- Datran Media
- Demdex
- Didit
- Dotomi
- Double Verify
- e-planning
- echosearch
- Effective Measure
- Efficient Frontier
- Etology
- eType
- eXelate Media
- Eyeconomy
- eyeReturn
- Eyewonder
- Facilitate Digital
- Factor TG
- faithadnet
- FetchBack
- flashtalking
- Fox Audience Network
- Freewheel
- Full Circle Studies (Omniture)
- Gigya
- Google (DoubleClick)
- Grocery Shopping Network
- gumgum
- Gunggo
- Halogen Network
- Hitbox (Omniture)
- HitsLink
- httpool
- Hurra Communications
- i-Behavior
- IAC Advertising Solutions
- Inadco
- Infectious Media
- Inflection Point Media
- Infra-Ad
- Insight Express
- interCLICK
- interpolls
- Invite Media
- iPerceptions
- Kontera
- Legolas Media
- LifeStreet Media
- Lijit Networks
- Locked On Media
- Loomia
- Lotame (CrowdControl)
- Lucid Media (Clicksense)
- Magnetic (Domdex)
- MaxPoint Interactive
- Media Innovation Group
- Media6degrees
- mediaforce
- MediaMath
- Mediamind (Eyeblaster)
- Mediaplex
- Mediawhiz
- Microsoft (Atlas Technology)
- Microsoft Advertising
- Mindset Media
- Mixpo
- Monster Career Ad Network
- Mpire (Widgetbucks & AdXpose)
- MyThings Media
- Navegg
- netmining
- NetSeer
- NetShelter Technology Media
- newtention technologies
- NexTag
- nugg.ad
- OpenX
- Optimax (Casale)
- Oridian
- otracking.com
- outbrain
- OwnerIQ
- peer39
- Peerset
- Permuto
- Pinnacle Dream Media
- Pointroll
- Pontiflex
- Popular Media
- PrecisionClick
- PredictAd
- proximic
- Pubmatic
- Pulse360
- QuadrantOne
- Quantcast
- QuinStreet
- Quisma Tracker
- Radius Marketing
- RapLeaf
- Red Aril
- Reedge
- Reinvigorate
- Resonate Networks
- Retargeter
- RichRelevance
- Right Media (Yahoo!)
- Rocket Fuel
- Rubicon Project
- Safecount
- ScanScout
- ShareThis
- Shorttail Media
- SMART AdServer
- Snapshots
- SpecificMEDIA
- Spongecell
- Spot200
- SpotXchange
- Sprout
- Struq
- Tatto Media
- Tealium
- TellApart
- Teracent
- TidalTV
- TradeDoubler
- Traffic Marketplace
- TRAFFIQ
- Travel Ad Network
- Tremor Media
- Tribal Fusion (Exponential)
- Triggit
- TruEffect (AdLegend)
- Tumri
- Turn
- Unanimis
- Undertone Networks
- ValueClick (Fastclick)
- Vibrant Media (Intellitext)
- Videoegg
- Vindico (Broadband Enterprises)
- Visible Measures
- Vizu
- Wall Street On Demand
- weborama
- widgetbox
- wunderloop connect
- XA.net (formerly CPMatic)
- XGraph
- Xtend Global Media
- Yahoo! Ad Network
- YuMe Networks