Can shareholder signature represent the company?

Legal analysis: after the establishment of the company, it is separated from shareholders in personality and has an independent subject position. Only the legal representative can represent the company, and shareholders cannot represent the company. Therefore, the question asked by the subject, shareholders sign contracts on behalf of the company privately, has no influence on the company.

Legal basis: Article 83 of the Civil Law of People's Republic of China (PRC) stipulates that the investor of a profit-making legal person shall not abuse the rights of the investor to harm the interests of the legal person or other investors; Whoever abuses the rights of investors and causes losses to legal persons or other investors shall bear civil liability according to law. The investor of a profit-making legal person shall not abuse the independent status of the legal person and the limited liability of the investor to harm the interests of the creditors of the legal person; Whoever abuses the independent status of a legal person and the limited liability of the investor, evades debts, and seriously damages the interests of the creditors of the legal person, shall be jointly and severally liable for the debts of the legal person.