Xfinity is owned by Comcast Corporation. Xfinity is the consumer brand Comcast uses for its cable television, internet, phone, and wireless services. Comcast, a major telecommunications and media conglomerate, rebranded its consumer telecom services under the Xfinity name starting in 2010 to unify and market these offerings. Thus, Comcast is the parent company that owns and operates Xfinity as its residential cable communications business segment.