CMCSK

Comcast Corporation

A media and technology company delivering broadband, wireless, video, and voice services under the Xfinity and Sky brands across the US, UK, and Italy, plus a content arm with NBC, Peacock, Universal Pictures, DreamWorks Animation, and theme parks like the new Epic Universe in Orlando. It began in 1963 when Ralph Roberts bought a small Mississippi cable operator, American Cable Systems; the name Comcast blends "communications" and "broadcasting." In 2026 it spun off its cable networks—USA Network, CNBC, and MSNBC—into independent Versant Media Group.