When a corporation owns everything it's called a monopoly.
A conglomeration
"The Hershey Corporation" is North America's largest chocolate company, doing around $% billion a year in business. It owns other corporations, but no other corporation owns it.
They are a family owned corporation.
Target Corp is not owned by any individual. It is, itself, a corporation called Target Corporation (January 2000). It was formerly known as the Dayton-Hudson Corporation.
Schneider Electric now owns the company formerly known as American Power Conversion Corporation. The company is now called APC by Schneider Electric.
who owns revlon
Disney Corporation owns it.
It is called Containment.
Taurus owns themselves- they are a corporation.
Colt is a corporation, it owns itself.
WalMart Corporation?
BuyBuyBaby Inc. owns the BuyBuyBaby stores.