GarageDeveloper International - organization for independent game developers and host to the Ongoing GarageWare Game Festival.
iGames - association of PC entertainment centers bringing game players together through organized events such as LAN parties, tournaments, and game previews.
Interactive Digital Software Association (IDSA) - The only U.S. association exclusively dedicated to serving the business and public affairs interests of companies that publish video and computer games for video game consoles, personal computers, and the Internet.
International Game Developers Association (IGDA) - independent, nonprofit organization for game developers whose mission is to build a community which leverages its expertise for the betterment of the industry and the development of the art form.