Virtual enterprise (VE) has now become an indispensable way for modern business to cope with the intense market competition. However, the existing construction method of information support platform would not be able to adapt to the development of VE. This paper first analyzed the information demand oriented to the full lifecycle of VE, and then put forward a frame design of the third-party information support platform according to the above information demand, which included the frame of the information support platform, the analysis of layer function and its operation mechanism. Finally we summarized the full paper. The proposed frame is capable of assisting the third-party organizations to implement information support platform fast and dynamically according to different industry background. So it has good application prospect.