The following companies are members of the Digital Policy Forum and are working to shape the future of online advertising:

24/7 Real Media
aCerno, Inc.
Adara Media
AdBrite
Adconion
Acxiom
Adify Media
ADRevolution
Advertising.com
Aggregate Knowledge
Akamai Technologies, Inc.
AlmondNet
AOL
aQuantive, Inc.
Audience Science
AWS Convergence Technologies, Inc.
Bluekai, Inc.
BlueLithium, Inc.
Burst Media
Casale Media, Inc.
Collective Media
Contextweb, Inc.
DataLogix
DataXu
Dedicated Media
Dotomi
Exponential Interactive, Inc.
eXelate
Feeva Technology, Inc
FetchBack
Fox Audience Network
Front Porch, Inc.
Google, Inc.
Interactive Advertising Bureau
Invite Media
Lotame
MediaMath
Media6°
Mindset Media, LLC
Netmining
The Nielsen Company
Phorm
Quantcast
richrelevance
Rocket Fuel
SafeCount
SpecificMEDIA, Inc.
Tacoda, Inc.
TARGUS Information Corporation (TARGUSinfo)
Traffic Marketplace
Tumri
Undertone Networks, Inc.
ValueClick
Web Analytics Association
XGraph
[x+1], Inc.
Yahoo!
YuMe, Inc.

Join these companies in helping to shape the future of your industry!