The Big Six. The US media landscape is dominated by massive corporations that, through a history of mergers and acquisitions, have concentrated their control over what we see, hear and read. In many cases, these giant companies are vertically integrated, controlling everything from initial production to final distribution. Here is information about the largest US media firms. 1) General Electric media-related holdings include television networks NBC and Telemundo, Universal Pictures, Focus Features, 26 television stations in the United States and cable networks MSNBC, Bravo and the Sci Fi Channel. GE also owns 80 percent of NBC Universal. 2) The Walt Disney Company owns the ABC Television Network, cable networks including ESPN, the Disney Channel, SOAPnet, A&E and Lifetime, 277 radio stations, music and book publishing companies, production companies Touchstone, Miramax and Walt Disney Pictures, Pixar Animation Studios, the cellular service Disney Mobile, and theme parks around the world. 3) News Corporations media holdings include: the Fox Broadcasting Company, television and cable networks such as Fox, Fox Business Channel, National Geographic and FX, and print publications including the Wall Street Journal, the New York Post, TVGuide, the magazines Barrons, SmartMoney and The Weekly Standard, book publisher HarperCollins, film production companies 20th Century Fox, Fox Searchlight Pictures and Blue Sky Studios, numerous Web sites including MarketWatch.com, and non …