St. Louis Web Developers Organization - An open group to facilitate communications between diverse professions involved in Internet/intranet design and development. The St. Louis Web Developers Organization is a local chapter of the International Webmasters Association (IWA).

Technology Entrepreneur Center - The Technology Entrepreneur Center, Inc. (TEC) is a non-profit incubator. TEC's mission to educate entrepreneurs and support the growth of new information technology and communications technology companies in the St. Louis region.

River City Professionals - River City Professionals is a gathering of young entrepreneurs and business professionals in the St. Louis area to do the following: Exchange ideas and leads, form partnerships and friendships, vent and tell stories, and most importantly... have fun!

Technology Gateway - Technology Gateway is the St. Louis Regional Science & Technology Alliance, an alliance of technology professionals coming together in an effort to stimulate the development of the technology economy in the St. Louis region. Membership in the RCGA is a prerequisite to joining Technology Gateway.

Rising Media - Rising Media, founded in November of 2000, is the leading network, resource and community for small business owners and entrepreneurs. Rising Media's purpose is to help it's members of small business owners and entrepreneurs to succeed to the next level through a range of learning, networking and supportive resources.

Central West End LUG - Computer Consultants of St. Louis - Gateway Area Macintosh Users Group
Gateway Java Users Group - Linux Users of Central Illinois - River City Professionals - Rising Media
Southern Illinois BSD User Group - Southern Illinois Linux Users Group - St. Louis Advanced Linux Users Group
St. Louis BSD Users Group - St. Louis Linux Users Group - St. Louis Macromedia Users Group
St. Louis SQL Server User Group - St. Louis Unix Users Group - St. Louis Wireless - STC St. Louis
Technology Gateway Alliance - Web Developers Organization - eXtreme Programmers group of St. Louis