TV Guide
TV Guide is a bi-weekly American magazine that provides television program listings information as well as television-related news, celebrity interviews and gossip, film reviews, crossword puzzles, and, in some issues, horoscopes. The print magazine is owned by NTVB Media, while its digital properties are controlled by the CBS Interactive division of CBS Corporation; the "TV Guide" name and associated editorial content from the publication are licensed by CBS Interactive for use on the website and mobile app through an agreement with the magazine's parent subsidiary TVGM Holdings, Inc.
GuideWorks
In 2010, Rovi, the corporate descendent of Gemstar-TV Guide, pulled out of the venture. GuideWorks is now wholly owned by Comcast.