Abstract: An enterprise organization management system control device is provided. The enterprise organization management system control device facilitates the easy and correct definition and redefinition operations on connections between members of the organization and functions of the enterprise organization management system, through the modulation of the groups of members under the enterprise organization, the roles of the members and the operable functions of the enterprise organization management system. The enterprise organization management system control device comprises a member management module, a group management module, a role management module, a subroutine management module and a function management module.