Abstract: Through an extensive literature review and research analysis based on the information extraction method from public tender announcement data on the CIM platform network, this study delves into the roles, focal points, and collaborative interactions of various organizations in CIM platform construction. By using methods such as clustering and word frequency analysis, this paper reveals the leading role of government departments in CIM platform construction, as well as the collaborative mechanisms among organizations. The government takes the lead in integrating resources from industry, academia, and research to collectively promote the construction of the CIM platform. The research findings indicate that efficient collaboration within the government and its guidance and supervision of the relationships between enterprises and educational and research organizations are crucial for CIM platform construction. Additionally, the study emphasizes the positive role of industry-academia-research cooperation in driving innovation. This research provides a profound understanding of the organizational dynamics of CIM platform construction, offering feasibility guidance for practical projects, empirical support for the expansion of organizational management theories, and assisting governments in better promoting the construction of city information models to facilitate urban digital transformation.