It is very important to study about the management evaluation of the enterprise, which can help to improve the enterprise's management and complete the strategy of sustainable development. This paper uses DEA evaluation method to evaluate and analyze the enterprises directly affiliated to a State-owned enterprise group. Taking the number of assets and employees as input indicators, and using net profit, income growth rate and social contribution as output indicators, 8 enterprises directly affiliated to the group are selected as evaluation targets. The results were calculated by software. According to the results, the 8 enterprises were deeply evaluated and compared, and the management efficiency of each enterprise was analyzed. Finally, the paper gave some related suggestions and measures for improvement under the content of the analysis.