Universal Orlando Resort is owned by NBCUniversal and affiliates, and operated by Universal Parks and Resorts. It is the second largest resort in the Greater Orlando area, after Walt Disney World.
Comcast!!! owns NBC Universal!!!
Viacom International 'owns' Nickelodeon
Universal
Universal City Studios, Inc., although it may currently be exclusively licensed to another entity.
Rakesh Kumar Bhujabal
Harpo studios
Fox studios
The Duncan's
Alex Hurd owns half of Cancuns major resorts and vacation getaways including Temptation Resort and Paradise
Universal.
Motaparti Prasad of Volta Fashions.
Most probably Simon Cowell ;)
Marcus Loew & Louis B. Mayer.