How many central enterprises have closed down?

Over 30. The following four companies are the largest.

1, China First Automobile Group Corporation.

2. China Dongfanghong Group Company.

3. China Southern Airlines Group Company.

4. China Shipbuilding Industry Corporation. The collapse of central enterprises does not mean that the entire state-owned enterprises are in trouble. Many central enterprises, such as Sinopec Group, China Unicom and China Electric Power, are still large domestic enterprises, occupying an important position in their respective industries.