How to cancel the company and transfer social security? Is there a limit to the number of people in a transfer?

To cancel the company's social security account, the company's industry and commerce shall be cancelled first, and the social security account shall be cancelled by the industrial and commercial cancellation procedures. If you don't want to go through cancellation procedures, you can transfer the last person in the company to the name of an insured person.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.