NBCUniversal Media, LLC (abbreviated as NBCU and doing business as NBCUniversal or Comcast NBCUniversal since 2013) is an American multinational mass media and entertainment conglomerate that is a subsidiary of Comcast and headquartered at 30 Rockefeller Plaza in Midtown Manhattan in New York City. It is mostly involved in the media and entertainment industry, named for its two most significant divisions: the National Broadcasting Company (NBC)—one of the United States' Big Three television networks—and Universal Pictures, one of the major Hollywood film studios.
It also has a significant presence in broadcasting through a portfolio of domestic and international properties, including Bravo, Telemundo, and Universo, the streaming service Peacock and ownership stakes in Snap Inc. and Vox Media. Via its Universal Destinations & Experiences division, NBCUniversal is also the third-largest operator of amusement parks in the world.