An investment company refers to an enterprise organization that raises funds and makes reasonable investments according to its investment objectives. Including securities companies, finance companies, investment banks, fund companies, etc. After obtaining a license to operate securities business, a securities company may engage in securities underwriting, securities sponsorship, securities brokerage and securities margin trading. Limited company is a limited liability company with 5- 10 shareholders registered according to the Regulations on the Administration of Company Registration in China, including wholly state-owned companies and other limited liability companies. The theme is relatively simple and suitable for small and medium-sized enterprises.

Investment management company is a new type of stock holding company. Its main purpose is to provide strategic planning, capital introduction and other fund management services for other companies, solve and eliminate some unfavorable factors that restrict their development, so as to realize the revival of the company and embody the principle of win-win cooperation.