Commerce Net 
An industry consortium for companies using, promoting and building e-commerce solutions on the Internet.
http://www.commerce.net/Extranet Benchmarking Association
A forum for business and government members to identify the best practices of extranet initiatives through benchmarking.
http://extranetbenchmarking.com/
Advisory Commission on Electronic Commerce (ACEC)
Created by Congress to study federal, state, local and international taxation tariffs on transactions using the Internet and Internet access.
http://www.ecommercecommission.org/
Association for Enterprise Integration
Advancing enterprise integration and e-business practices for industries and governments worldwide.
http://www.afei.org/
The Routes to Market Association
Promoting academic and professional development for managers responsible for channel marketing and sales across all business sectors. Members work in electronic and physical channels, direct and indirect.
http://www.the-rtma.com/
eCommerceLink for Community Entrepreneurs
To support economic and social entrepreneurs, while working to eliminate the Digital Divide, by providing IT and eCommerce support for business plan formulations, eLearning, and eBuilders Auctions.
http://www.ecomlink.org/
San Diego Electronic Commerce Users Group
San Diego EC User Group is an open forum for sharing EC (Electronic Commerce)and EDI (Electronic Data Interchange) information, issues and events.
http://www.edi-service.com/sdecug/sdecug1.htm
eMarketing Association
A professional association for companies and individuals involved in the practice of e-marketing and the integration of on and off-line marketing.
http://www.emarketingassociation.com
Better Internet Bureau
Provides site certification to add credibility to online businesses, enhance international Web presence, and build consumer trust.
http://www.better-internet-bureau.org/
Electronic Industry Data Exchange
Electronic industry association that serves as a forum for all segments of the electronic industry, including e-commerce.
http://eidx.comptia.org/
Federation of Internet Traders
Subscription-based Internet trade compliance software and services. Includes members only newsletter, articles and forum.
http://82.165.27.55/
