Social Security 13 Unit Number

The 13 digit company number of social security refers to the unique code used to identify the company, which consists of 13 digits, which is also commonly known as the company registration number. This number is applied to the social security department by the unit itself, and it will be issued after being reviewed by the social security department.

1, the first two digits indicate the code of this province.

2. The third to sixth digits indicate the code of the city.

3. The seventh to eleventh digits indicate the unit code, which is automatically generated by the social security department according to the information such as the name, nature and scale of the unit.

4. Bits 12 to 13 are check codes to check whether the previous numbers are correct.