This study accessed effect of participation in cooperative society on SMES activities of members in Mubi metropolis, Adamawa state, Nigeria. In order to achieve the objectives, this study was guided by three research hypotheses. Structured questionnaire was used to collect data from randomly selected 376 SMEs operators comprises both members and non-members of cooperatives society in Mubi metropolis. The data collected were analysed with simple percentage, frequency table and t-test analysis.

Keywords : SMEs, Cooperative Society, loan facilities, implement, raw materials, market information.