There are four major differences:
First, the acceptance entities are different: the company registration is the local industrial and commercial bureau, and the registered trademark is the Trademark Office of the Supporting Property Rights Bureau under the State Administration for Market Regulation.
Second, the information provided is different: a trademark must have a business license, which means registering a company is a prerequisite for applying for a trademark.
Third, a trademark is the name of a product or service, and a company is the name of a business.
Fourth, the scope of application is different. The company name is the company name (signature), and the trademark is the brand created by the company.