I am looking for movies or tv shows where the title is also the name of a business
It has to be a business in the universe of the movie. Just because someone opens a suit store named 'Men in Black' in real life doesn't mean that movie counts. In the universe of the movie, it's just a govt. agency.
good examples:
Casino Royale, Jurassic World, Best Exotic Marigold Hotel, Grand Budapest Hotel, Bates Motel (there are also places with those names in the movie and business happens at them i.e. people trying to make profit)
Kiki's Delivery Service (it doesn't have to be a super official thing where taxes are paid, as long as it adheres to the spirit of "being a business")
example that does not count:
Wall Street is a place where business is done, but there isn't actually a single store named 'Wall Street', the actual businesses are named NYSE NASDAQ etc.