Does the company have to have social security to participate in bidding?

Legal analysis: Yes, but the company's lack of social security is definitely a violation of relevant laws, because the state stipulates that companies must give employees five insurances. As for the bidding requirements, it depends on the bidding documents. Some tender documents will require the company to have relevant qualifications, and the employees installed must have social security.

Legal basis: Article 34 of the Regulations for the Implementation of the Bidding Law of People's Republic of China (PRC) Municipality shall not allow any legal person, other organization or individual who has an interest in the tenderer and may affect the fairness of bidding. If the person in charge of the unit is the same person or different units with holding and management relations, they shall not participate in the bidding of the same bid section or the bidding of the same project subject to tender without dividing the bid section. In violation of the provisions of the preceding two paragraphs, the relevant bidding is invalid.