American Library Association; Association of Research Libraries; Broadband Service Providers Association; Center for Democracy & Technology; Computer and Communications Industry Association; Consumer Electronics Association; CTIA – The Wireless Association; Electronic Frontier Foundation; Free Press; Home Recording Rights Coalition; Internet Commerce Coalition; NetCoalition; Public Knowledge; TechAmerica; US Internet Industry Association; USTelecom(3/17/2009)
American Association of Law Libraries; Association of Research Libraries; Computer & Communications Industry Association; Consumer Electronics Retailers Coalition; Digital Future Coalition; MCI; SBC; U.S. Internet Service Provider Association; Verizon; American Library Association; BellSouth Corporation; Consumer Electronics Association; DigitalConsumer.org; Home Recording Rights Coalition; Public Knowledge; U.S. Internet Industry Association; U.S. Telecomm Association(8/24/2004)