Is Comcast A Buy Under $50? By: TalkMarkets December 16, 2021 at 09:38 AM EST Well known media and technology company, Comcast Corporation in Philadelphia, Pa., has three primary businesses: Comcast Cable, NBCUniversal, and Sky. Read More >> Related Stocks: Altice USA, Inc. Class A Common Stock Cable One, Inc. Common Stock Comcast Corp DISH Network Corporation - Class A Common Stock