A company is another form of a business organization. The people who own or operate the company and the actual corporation itself are completely independent of each other. A company corporation is the enduring creation of corporate law, and their rules secure the interests of all involved. In the U.S., a company is regarded as a corporation however, some additional forms of company corporations are, associations, partnerships, or unions. A company is divided, for regulatory purposes, between a public company and a private company. Be sure to consult a professional for additional information.