Establish a talent pool: Some companies or institutions will collect resumes to establish their own talent pool. In this way, when companies or institutions need to recruit new employees, they can find suitable candidates from their own talent pool without spending a lot of time and resources to find new candidates.

Management needs: Some companies or institutions will collect resumes for personnel management. For example, they will need to understand the career development, skills and experience of employees or potential employees in order to better manage employees or formulate human resources strategies.