Comcast sells home internet, mobile phone, cable TV and phone service under the Xfinity, Comcast Business, Sky and NOW names in the United States, the United Kingdom and Italy. It also owns NBC, Telemundo, the Peacock streaming service, Sky's TV channels and Universal's film studios, and runs Universal theme parks in the United States and Asia.
Comcast has two main businesses, reported in five segments. Its Connectivity & Platforms business, the larger by revenue, earns monthly fees for internet, wireless, video and voice service from homes and from businesses; it had 31.3 million US broadband customers at the end of 2025, and its mobile service runs on Verizon's network. Its Content & Experiences business has three segments: Media, which earns from advertising, fees that TV distributors pay to carry its channels, and Peacock, which had 44 million paid subscribers; Studios, which makes and licenses films and shows; and Theme Parks, which opened its Epic Universe park in Orlando in May 2025. Comcast says its internet business competes with phone companies building fiber networks, such as AT&T and Verizon, and with wireless and satellite internet providers.
Comcast had about 179,000 employees, counting part-time workers as fractions of full-time ones. On January 2, 2026, it spun off Versant, a new public company holding cable channels such as CNBC, USA Network and MS NOW, formerly MSNBC.