Comcast Corp. engages in the provision of video, Internet, and phone services. It operates through the following segments: Residential Connectivity and Platforms, Business Services Connectivity, Media, Studios, and Theme Parks. The Residential Connectivity and Platforms segment consists of residential broadband and wireless services and Sky-branded entertainment television networks and advertising. The Business Service Connectivity segment offers broadband, wireline voice and wireless services through small to medium customers and large enterprises through the HFC network. The Media segment consists of NBCUniversalšs television and streaming platforms, including national, regional, and international cable networks. The Studios segment focuses on NBCUniversalšs film and television studio production and distribution operations. The Theme Parks segment operates Universal theme parks in Orlando, Florida, Hollywood, California, Osaka, Japan, and Beijing, China. The company was founded by Ralph Roberts in 1963 and is headquartered in Philadelphia, PA.