Founded in 1963, and headquartered in Philadelphia, Pennsylvania, Comcast Corporation (NASDAQ: CMCSA, CMCSK) is a global media and technology company with two primary businesses: NBCUniversal and Comcast Cable. NBCUniversal operates 30 news and entertainment cable networks, the NBC and Telemundo broadcast networks, television production operations, television station groups, Universal Pictures, and Universal Parks & Resorts. Comcast Cable Communications, LLC (Comcast Cableâ€) is the nation’s largest video, highspeed internet, and phone provider to residential and business customers under the XFINITY brand. Comcast has invested in technology to build a sophisticated network that delivers the fastest broadband speeds, and brings customers personalized video, communications, home management offerings, and business services.