Shareholders, employees, retirement funds, bondholders, regular investors, amateur investors, people who build and design products, people who mop the floors, local/national/global economies.
Those are comprised of people, a whole lot of fucking people. A corporation isn't just some faceless fatcat with a cigar in his mouth on the 100 floor suite, a corporation is comprised of people. Now how that corporation is directed at the top and how the govt. see's fit to regulate the field is another story entirely.