Collective economy that core is cooperative - an economic component and the State Party identified with the state economy became the foundation of the national economy, have very important role in development develop socialist-oriented market economy in the country today. In Thai Nguyen province, economic development cooperatives still face many difficulties, due to the intrinsic capabilities of cooperatives are still weak, the ability to scale diversification of industries, access to programs and projects, credit funds of the cooperative is limited ... The article, analyzed the status active support economic development of cooperatives as: operational support newly established cooperatives, support Credit subsidies, trade promotion, support for training and retraining of managers ..., has assessed the difficulties and problems and then propose some solutions in order to strengthen support removed difficulties expanding the scale, quality improvement activities for cooperatives.