You can open the State Administration of Market Supervision on the computer for inquiry. After entering its official website, click Query, and then select the directory of small and micro enterprises to enter. Enter the name of the queried enterprise in the page that appears to see the information of the enterprise. The specific inquiry methods are as follows:

1. Enter the State Administration of Market Supervision on Baidu, find its official website and click to enter;

2. After entering the website, click the I want to check button below the service to enter;

3. Click on the directory of small and micro enterprises in the page that appears to enter;

4. After the page jumps, enter the queried enterprise name or unified social credit code in the query box of small and micro enterprise directory, and then click the search button;

5. At this time, you can see the directory information content of small and medium-sized enterprises in this query at the bottom of the query page.

Small and medium-sized enterprises refer to enterprises established in the People's Republic of China according to law with relatively small personnel scale and operation scale, including medium-sized enterprises, small enterprises and micro enterprises.

The division standard of medium-sized enterprises, small-sized enterprises and micro-enterprises shall be formulated by the department in charge of the comprehensive management of SME promotion in the State Council in conjunction with the relevant departments in the State Council, according to the employees, operating income, total assets and other indicators, combined with the characteristics of the industry, and submitted to the State Council for approval.