How to check the company social security number?

How to query the company's social security number: log in to the human resources and social security network of the city where you live; Inquire at the window of the local social security institution; Call 12333 for enquiries; Others. The employing unit shall, within 30 days from the date of its establishment, apply to the local social insurance agency for social insurance registration with its business license, registration certificate or unit seal.

legal ground

Article 4 of People's Republic of China (PRC) Social Insurance Law

Employers and individuals in People's Republic of China (PRC) pay social insurance premiums according to law, and have the right to inquire about payment records and personal rights records, and require social insurance agencies to provide social insurance consultation and other related services.

Individuals enjoy social insurance benefits according to law and have the right to supervise the payment of their own units.

Article 74

Employers and individuals can inquire and check the records of payment and social insurance benefits from social insurance agencies free of charge, and ask social insurance agencies to provide social insurance consultation and other related services.