Xfinity Logo and Tagline Comcast Cable Communications, LLC, doing business as Xfinity is a telecommunications company and division of Comcast Corporation used to market consumer cable television, internet, telephone, and wireless services provided by the company. The brand was first introduced in 2010; prior to that, these services were marketed primarily under the Comcast name. Info \tIndustry : Telecommunications \tFounded : April 2, 1981 \tHeadquarters : Philadelphia, Pennsylvania, U.S. \tArea served : United States \tParent : Comcast \tWebsite : xfinity.com Xfinity Tagline / Slogan \tThis Is Easy. This Is Simple. \tEndless Fun. \tThe Future of Awesome. Xfinity Logo Xfinity Logo Tags : Xfinity Logo, Xfinity Tagline, Xfinity Slogan, Xfinity Owner, Xfinity ad slogan.