If you are actually in a position to do this, you should be talking to lawyers rather than getting advice from a bunch of internet yahoos.
If you're just curious: you talk to lawyers, and do whatever they tell you is the correct legal procedure, since messing this up has serious consequences up to and including prison.
If company listed in stock exchange then anybody can purchase it's shares and become owner of corporation.
If you are asking if they are a legal corporation as defined by the government's law, then yes. If you are asking if they participate in illegal activity, some corporations that are listed on a stock exchange do participate in unlawful acts.
Starter Corporation, a publicly traded company listed on the New York Stock Exchange, ticker symbol STAZQ.
Chesapeake Energy Corporation is listed as CHK on the New York Stock Exchange. The CHK stock quote is used to get information about the corporation including at what price its stock is selling.
HEI stands for The HEICO Corporation on the New York Stock Exchange. They are a successful Aerospace company supplying both the domestic and military sector.
Shell Oil Company is the US subsidiary of the multinational corporation Royal Dutch Shell, which is listed on the London stock exchange.
The easiest way to find out if Teradata Corporation is on the NYSE is to visit the Investors tab on Teradata's corporate website. The exchange is listed under the ticker symbol.
Tata Motors Ltd., is not listed on the London Stock Exchange as of October 2014. It is listed on the Bombay Stock Exchange, the New York Stock Exchange, and the National Stock Exchange of India.
They are listed in the New York Exchange under the symbol TM.
Both Open & Close ended Mutual Funds are not listed on a stock exchange. Only Exchange Traded Funds and stocks are listed in a stock exchange
A Stockholder is already invested in a corporation. When you purchase a stock you become a shareholder of that corporation. When a company becomes listed on a stock exchange or goes public the corporation issues shares or stock. Each stock represents a share in the company. You, the stock holder, becomes a partial owner of the company on a per share basis. If your question is why do investors invest in corporations through stock ownership the answer is simple. A person buys stock to make money..
Invetments done in the companies which are listed on stock exchange.