Megacorporation
A megacorporation is a form of corporate entity differentiated by its global scale of activities and broad scope of influence, which exceed even those of a multinational corporation (MNC). They are often characterised by monopolistic control over multiple markets—and sometimes even trade in general—and the exercising of quasi-governmental powers, either via control of the government (such as through a private militia or extensive corruption) or through the governing of their own sovereign territory.