From the viewpoint of neo-statism, this article attempts to explore interactions between the process of state-building and the development of business associations from 1904 to 1932. In premodem Chinese society, traditional guilds were significant in performing political-economic functions. In the 1898 Reform Movement, Ch'ing Dynasty was determined to reconstruct the Empire in line with the principle of sovereignty state and change traditional guilds into modern business associations. After the collapse of Ch'ing Dynasty, new business associations kept growing. During the failure of Yuan Shih-k'ai's rule, business associations acquired more autonomy in Shanghai and other metropolitans. However, for encountering the radical unions, the Chamber of Commerce supported Chiang Kai-shek to purge communists. After this event, however, Chiang put business associations under government as subordinates and absorbed their resources for state building in military actions.