Any company can only have one enterprise code number, and it is impossible to have two or more numbers. The enterprise code number is the number issued by the technical supervision organ to supervise the technical ability of the enterprise. The number of the business license is determined on the basis of the enterprise code, so it is similar.

The integration of enterprise three certificates refers to the integration of industrial and commercial business license, organization code certificate and tax registration certificate, and the implementation of unified social credit code management. After the integration of the three certificates, there is only one social credit code, regardless of business license code, organization code and tax registration certificate code. After the integration of the three certificates, there is only one social credit code, and no matter the organization code, tax number and license registration number, all of them are replaced by one number. There is also a "one photo and one code" behind the "three certificates in one", which is a unified social credit code, and this unified code system will gradually cover the organization code compiled by the organization code management department, the industrial and commercial registration number compiled by the industrial and commercial department, the institution certificate number compiled by the organization preparation department, the social organization registration certificate number compiled by the civil affairs department, the institution credit code compiled by the People's Bank of China, and the taxpayer identification number compiled by the tax department. Therefore, the social uniform code on the business license is the organization code.