A sole proprietorship, individual entrepreneurship or proprietorship, is a type of enterprise owned and run by one person and in which there is no legal distinction between the owner and the business entity.
One Person Company is a company that comprises a single person as a shareholder and can be contrasted with private companies. These companies get all the benefits of a private company
A public limited company is the legal status of any firm which has offered shares to members of the general public and in turn owns a limited amount of its own shares. Public limited firms are also known as publicly held companies.
